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ORD

Find cheap flights to Chicago O'Hare Airport from £172

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 29/3
Fri 5/4

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
In the last 7 days travelers have searched 50,972,716 times on KAYAK, and here is why:

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Cheap flight deals to O'Hare Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
13:00 - 18:20LGW-ORD
11h 20m1 stop
19:30 - 11:45ORD-LGW
10h 15m1 stop
£343Icelandair
Find Deal
Fri, 19 Apr - Sun, 28 Apr
13:00 - 18:20LGW-ORD
11h 20m1 stop
19:30 - 11:45ORD-LGW
10h 15m1 stop
£345Icelandair
Find Deal
Fri, 19 Apr - Wed, 24 Apr
14:25 - 19:05MAN-ORD
10h 40m1 stop
15:45 - 13:55ORD-MAN
16h 10m1 stop
£385Aer Lingus
Find Deal
Wed, 3 Apr - Wed, 17 Apr
08:10 - 14:00MAN-ORD
11h 50m1 stop
15:45 - 07:35ORD-MAN
9h 50m1 stop
£391Aer Lingus
Find Deal
Wed, 17 Apr - Fri, 3 May
10:20 - 17:25LHR-ORD
13h 05m1 stop
08:20 - 22:10ORD-LHR
7h 50mdirect
£424Finnair
Find Deal
Tue, 16 Apr - Tue, 30 Apr
16:15 - 20:15LHR-ORD
9h 00mdirect
19:30 - 08:15ORD-LHR
7h 45mdirect
£428British Airways
Find Deal
Tue, 12 Mar - Tue, 19 Mar
14:25 - 17:05LHR-ORD
8h 40mdirect
16:45 - 06:35ORD-LHR
7h 50mdirect
£429British Airways
Find Deal
Mon, 8 Apr - Mon, 29 Apr
06:50 - 12:00LHR-ORD
11h 10m1 stop
18:20 - 08:30ORD-LHR
8h 10mdirect
£449Lufthansa
Find Deal
Fri, 19 Apr - Wed, 24 Apr
07:30 - 17:25LHR-ORD
15h 55m1 stop
17:10 - 10:30ORD-LHR
11h 20m1 stop
£453Finnair
Find Deal
Tue, 30 Apr - Mon, 13 May
08:30 - 11:20LHR-ORD
8h 50mdirect
21:35 - 11:45ORD-LHR
8h 10mdirect
£458Lufthansa
Find Deal
Fri, 19 Apr - Wed, 24 Apr

Flights to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Chicago O'Hare Airport?

These are the best prices found by users searching on KAYAK in the last 72 hours.
If travelling to Chicago O'Hare Airport, the cheapest city to fly from in the last 3 days was London, with flights as low as £135 one-way and £270 return. Flights from London are the most searched and start at $198 for a return trip.

How much is a flight to Chicago O'Hare Intl Airport?

The average and cheapest price for all flights to Chicago O'Hare Intl Airport from each origin found by users searching on KAYAK in the last month.
On average, a flight to Chicago O'Hare Intl Airport costs £574. The cheapest price found on KAYAK in the last 2 weeks cost £390 and departed from London Heathrow Airport. The most popular routes on KAYAK are London to Chicago O'Hare Intl Airport which costs £618 on average, and Edinburgh to Chicago O'Hare Intl Airport, which costs £752 on average.
See prices from:

What is the cheapest day to fly to Chicago?

The average price of all flights to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Chicago is Wednesday where tickets can be as cheap as £521. On the other hand, the most expensive day to fly is Sunday, where prices are £572 on average.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Chicago O'Hare Intl Airport is November, where tickets cost £401 on average for one-way flights. On the other hand, the most expensive months are February and June, where the average cost of tickets from the United Kingdom is £866 and £842 respectively. For return trips, the best month to travel is February with an average price of £418.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The average price for all flights to Chicago O'Hare Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, when flights cost £524 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £532.

What is a good deal for flights to Chicago O'Hare Intl Airport?

If you’re looking for cheap airfare to Chicago O'Hare Intl Airport, 25% of our users found tickets to Chicago O'Hare Intl Airport for the following prices or less: From London Heathrow Airport £486 one-way - £536 return, from Edinburgh £508 one-way - £674 return.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines fly to Chicago O'Hare Airport?

If you’re traveling from United Kingdom, you might fly to Chicago O'Hare Airport with American Airlines, British Airways, or United Airlines as they are the most frequent flyers. See the amount of flights per week for popular airlines flying to Chicago O'Hare Airport.

Which airline offers the most flights to Chicago O'Hare Intl Airport?

Of the 12 airlines that fly to Chicago O'Hare Intl Airport, United Airlines offers the most flights, with around 3,091 per week, followed by American Airlines with 2,261 flights per week.

How long is the flight to Chicago O'Hare Intl Airport?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Chicago on KAYAK are from Edinburgh, which takes 8h 30m, London, which takes 10h 38m, and Manchester, which takes 10h 40m.

How many direct flights to Chicago O'Hare Intl Airport are there each day?

There are around 13 direct flights from within United Kingdom to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 09:00 the most common departure time and 54% of flights departing in the morning.

How many direct flights to Chicago O'Hare Intl Airport are there each week?

Each week there are around 91 direct flights from within United Kingdom to Chicago O'Hare Intl Airport. The most common day for departures is Friday, with 14% of flights taking off on this day.

How many long-haul flights are there to Chicago O'Hare Intl Airport each week?

Each week there are around 427 long-haul flights (6-12 hour flight duration), 642 medium-haul (3-6 hour flight duration) and 6,273 short-haul (up to 3 hour flight duration) flights to Chicago O'Hare Intl Airport. The most long-haul flights depart from London.

How many cities have direct flights to Chicago O'Hare Intl Airport?

From the United Kingdom, there are direct flights to Chicago O'Hare Intl Airport from 1 city. This city is London and there are 91 direct flights each week.

Good to know - Cheap tickets to Chicago O'Hare Airport

Low season

February

High season

July

Cheapest flight

£172
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from London Gatwick Airport to Chicago O'Hare Airport

When to book flights to O'Hare Intl

Are your dates flexible? Find out the best times to travel to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Chicago based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Chicago O'Hare Airport flights

  • Are there on-site hotels at Chicago O'Hare?

    If you are looking for a room on-site at O'Hare Airport, you can check in at the Hilton Chicago O'Hare Airport Hotel. It is located within walking distance of all domestic terminals and can also connect with the international terminals via the Airport Transit System (ATS). It offers a number of quality rooms as well as a fitness club, restaurant, and barbershop, ideal for getting some rest after a long flight.

  • How do I get from O'Hare Airport to downtown Chicago?

    Getting a taxi is without a doubt the quickest way: you can find taxi stands outside the baggage claim area of each terminal and a fare to downtown Chicago should cost somewhere in the region of $40 (roughly £29), although this can change depending on traffic, and the journey takes on average 30min. The most affordable way of getting to downtown Chicago is by going to the CTA Blue Line station within the airport and catching one of the L trains. A full fare costs around $5 (£3.55) and the journey takes roughly 45min, depending on where you want to go.

  • How do I get between terminals at Chicago O'Hare (ORD) airport?

    To get around O'Hare Airport, use the Airport Transit System (ATS). This is an automated monorail that moves passenger around, connecting all four terminals, including both domestic and international areas, with key points around the airport including the remote car parking areas and the rental car area found at the Multi-Modal Facility. The ATS is free-to-use at the airport and can be found by following the red train symbol on signposts around O’Hare airport.

  • How can I get from O'Hare (ORD) to Midway International (MDW) via public transport?

    To get to Midway International Airport, you should catch the CTA Blue Line train as you would if going to downtown Chicago. Change at the Clark/Lake Station from the Blue Line to the Orange Line and continue your journey to Midway Station. It is recommended to leave 2h for your trip between the two airports.

  • What is the cheapest flight to Chicago O'Hare Airport?

    If travelling to Chicago O'Hare Airport, the cheapest city to fly from in the last 3 days was London, with flights as low as £135 one-way and £270 return. Flights from London are the most searched and start at $198 for a return trip.

  • How far is Chicago O'Hare Airport from central Chicago?

    You’ll need to travel 16 miles to reach the Chicago city centre from Chicago O'Hare Airport.

  • How much is a flight to Chicago?

    On average, a flight to Chicago costs £574. The cheapest price found on KAYAK in the last 2 weeks cost £390 and departed from London Heathrow Airport.

  • How does KAYAK find such low prices on flights to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Chicago O'Hare Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago O'Hare Airport flight deals.
  • For international flights to Chicago O'Hare (ORD), look out for offers from Lufthansa, Finnair, and TAP Portugal, all of which offer direct flights without any changes or stops.
  • If travelling with a baby, you can find Mother's Rooms in all terminal buildings that are specifically for nursing mothers. For example, in Terminal 1 the Mother's Room is located beside Gate B10.
  • If you feel the need to freshen up after your journey, visit one of the Terminal Getaway Spas at O'Hare Airport. These are located in Terminal 1 and Terminal 3.
  • At the Multi-Modal Facility building at O'Hare Airport, you will find a number of important services such as regional buses and desks for the major car hire companies if you are planning on picking up a hire vehicle.
  • If getting picked up from the airport, it is recommended to use the Cell Phone Lot where drivers can wait free of charge until their passenger is ready to be collected.
See more tips

Prefer to fly direct to Chicago O'Hare Intl?

Find which airlines fly direct to O'Hare Intl, which days they fly and book direct flights.

Direct departures

United Kingdom to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +74 more

ANA, Aer Lingus, +75 more

Wednesday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Thursday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

See more direct flights

Direct returns

Chicago O'Hare Intl to United Kingdom

Monday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +74 more

ANA, Aer Lingus, +75 more

Wednesday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Thursday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

See more direct flights
See more direct flights

Top 5 airlines flying to O'Hare Intl

Need help choosing which airline to fly with to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.7
FinnairOverall score based on 1376 reviews
69food
70entertainment
75comfort
77overall
82crew
77boarding
Airline reviews

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Read more about Finnair

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

The crew was very good, excellent, they help me with my needs.! Food was not that good.

Everything was quite easy from boarding to landing - the staff was great and service was excellent too!

Flights are standard. But being over 3 hours late is too much.

In-flight entertainment was. It working for the entire 12 hour flight! Unbelievable! At least provide free wi-fi so people could use their phones.

The flight was surprisingly good, especially given initial experience. BA app is horrible as is their customer service. Online check in was a horrendous experience and when I phoned their customer service number, the live agent with whom I spoke was rude and dismissive. She did helpfully inform me that their IT people were working on a known problem related to online checkin. However, once she delivered that information, she curtly ended the call before I could suggest that since BA was aware of this, it should be posted on the app and online. I grudgingly flew BA this time - have avoided them for years because of past similar serial bad experiences. While this flight was fine, I’ll return to avoiding them in the future given the hassle experienced and rude personnel.

Boarding was a shambles, with no proper line or queue and multiple groups joining at the same time. Overhead space was limited. Seat spacing (width) is not generous. My neighbour was invading my space, before he even spilt his drinks over me (twice!) as he struggled to contain his meal on the table. The main meal was very poor. Choice was simply chicken / turkey - the crew didn't know exactly which - or vegetarian. The chicken meal was really poor quality - uninspiring and tasteless; and very little offering of drinks. Half the crew were friendly, half really need to cheer up.

My flight was on American Airlines, AA, through Finnair.. What I didn't like was that I couldn't get seat assigment until 48 hours in advance. I also was not given my AA Confirmation number. I called Finnair. They were very very helpful!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Customs is always a challenge. The customs officials were real humans, which was nice-not robots programmed on angry 😊. If you’re in a hurry to get through you’ll be stressed out. Allow yourselves plenty of time and it will be a stress free experience.

I got rerouted to another flight/city because the original flight was late and I would not have made my connection. I had to wait an additional five hours (no compensation) for the new flight which was also delayed because the computer was not working. Arrived at my final destination after nearly 20 hours of travel only to discover that my baggage had not arrived with me. Two days later and still waiting for my baggage. Customer service has been incredibly unhelpful and even hung up on me because I dared to ask for them to have someone call me when my bag arrived at the airport. No one apologized to me for what I experienced and they were dismissive of the fact that I have absolutely no clothes or toiletries. Absolutely awful, disorganized and stressful experience. Am dreading the return flight.

As four hour wait with no explanation as to why the delay Very unacceptable

Excellent long haul experience really enjoyed using Dublin pre-immigration

I called prior to flying to confirm our baggage allowance which was 5 bags. On our outbound flight thee were no problems. On the return flight we were charged for each bag totaling $400! We are working with customer service to resolve the issue.

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

Everything was fantastic except the Iberia website and app… they left a lot of questions and induced much stress. But once on the plane, all was awesome.

I needed assistance and the staff at the airport and crew were very helpful and polite

Premium economy class is pathetic. Rubbed shoulders with passenger next to me all flight. Only about 20 passengers in that class but they ran out of one food option shortly after started serving the main meal. Flight attendant was curt and acted annoyed when asked any questions.

I liked that the seat belt fit so I did not have to ask for an extension.

How to get an aisle seat without paying extra? The young lady next to me was assigned the seat.

My flight with I berira was okay byt the lost my bags I still dont have them also the transit flight was so no comfortable so I dont think will go with them throught and transit flight again

They made my flight a disaster they had me pay for bags that I already paid for through Iberia airlines and the hostesses were super mean and racist they just turned my vacation to a total nightmare and disappointment in fact they even had me rethink even no to go to morroco ever again even if my whole stay at the country was so nice and fun and perfect but anything at the airport and with the airline was a disaster do not recommend will never take a flight with them

Crew was rowdy and loud just hanging out in the rear of the plane instead of assisting passengers during boarding. During the flight the crew mostly hung out in the rear of the plane being obnoxious to a point of disturbance.

United flight from Frankfurt to Istanbul is on Lufthanza and United could neither provide a boarding pass or Lufthanza code to get a boarding pass. Very poor connection ability in Frankfurt and much frustration with the connection.

Need more time for connecting flights in Munich Food seems worse now on Lufthansa Very uncomfortable seats

Good with last minute upgrade Clt to Munich comfortable. Wish same offer had been there Mumbai to Munich

Excellent service by united air staff. Very helpful, understanding and do friendly.

+ Clean, modern plane. - Despite the cabin had only 50% occupancy I was cramped in a row with 2 other people. Almost all other rows had only 1 person. I would have expected the airline to offer assistance other than a flight attendant to tell people in the back of the plane to find available seats. Next time I will not purchase an upgraded seat and hope I get my personal row for free.

Better flight than mum to Frankfurt. But food was very mediocre.

Flight landed on time but land services kept us in the plane for 3 hours. I missed connecting flight.

Rude staff and seats are only can accommodate small people. If you 6 feet and up be ready for struggle.

Our flight was canceled for unknownreqson and we had to wait for another 7 houres to get the next flight

Pre flight food options were not working and made the flight not enjoyable. Post experiences of British airways have been positive, but this is enough to stop me using British airways again

Flight cancelled and i was rebooked on delta. Delta business class is not the same as British

Boarding could be smoother. But the flight crew was excellence. Very professional, friendly and helpful.

Everything was fine except my screen wasn’t working and I was unable to watch any movies or TV. Staff tried 3 times to reboot it, without success.

Boarding ,checking in was easy and quick . Comfort was not good.

It was good… always SO many people… I realize that’s how they make money but wow!

Positive boarding experience, easy access to seat with plenty of luggage space

Undocumented cargo processung delayed flight 1 hour. After getting all the way out to take off, we had to go back to gate for 45 min + processing & refueling. :(

Truly felt "taken care of". Will definitely fly British Airways again.

The crew were great. The comfort and food was terrible, worst I have experienced in recent times and I fly a lot. It was like a refrigerator in the back and even with 4 blankets could not get comfortable. Seats are very tight and with the electronic box under the aisle seats, there was no legroom. BA did a bait and switch on the price, lowballing the price and then requiring add ons, like paying for a checked bag. While common on domestic flights, I have never had to pay for the first bag flying intercontinentally. Also, no “choice “ of seating at check in. There was not a single other free option. I could pay to choose a seat in the same row. I have never had this happen either.usually, at check in, you have a choice (I.e. free) on other airlines of what is not occupied in your section. I will never never fly BA again. Too bad, since the crew were some of the best with the best attitudes I have experienced.

Book Cheap Chicago Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Chicago found on KAYAK in the last 72 hours.
19/4Fri
1 stopIcelandair
11h 20mLGW-ORD
28/4Sun
1 stopIcelandair
10h 15mORD-LGW
£343
19/4Fri
1 stopIcelandair
11h 20mLGW-ORD
24/4Wed
1 stopIcelandair
10h 15mORD-LGW
£345
3/4Wed
1 stopAer Lingus
10h 40mMAN-ORD
17/4Wed
1 stopAer Lingus
16h 10mORD-MAN
£385
17/4Wed
1 stopAer Lingus
11h 50mMAN-ORD
3/5Fri
1 stopAer Lingus
9h 50mORD-MAN
£391
16/4Tue
1 stopFinnair
13h 05mLHR-ORD
30/4Tue
directFinnair
7h 50mORD-LHR
£424
12/3Tue
directBritish Airways
9h 00mLHR-ORD
19/3Tue
directBritish Airways
7h 45mORD-LHR
£428
8/4Mon
directBritish Airways
8h 40mLHR-ORD
29/4Mon
directBritish Airways
7h 50mORD-LHR
£429
19/4Fri
1 stopLufthansa
11h 10mLHR-ORD
24/4Wed
directLufthansa
8h 10mORD-LHR
£449
30/4Tue
1 stopFinnair
15h 55mLHR-ORD
13/5Mon
1 stopFinnair
11h 20mORD-LHR
£453
19/4Fri
directLufthansa
8h 50mLHR-ORD
24/4Wed
directLufthansa
8h 10mORD-LHR
£458

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Chicago found on KAYAK in the last 72 hours.
12/3Tue
1 stop
16h 40mLGW-ORD
£172
5/3Tue
1 stop
24h 56mLGW-ORD
£177
5/3Tue
2 stops
23h 21mLGW-ORD
£188
15/4Mon
1 stopAer Lingus
10h 40mMAN-ORD
£393
10/3Sun
1 stopAer Lingus
11h 45mBHX-ORD
£421
6/3Wed
3 stopsIberia
32h 19mLHR-ORD
£458
6/3Wed
3 stopsIberia
32h 19mLHR-ORD
£460
26/3Tue
3 stopsLufthansa
25h 55mLCY-ORD
£559
19/3Tue
1 stopLufthansa
11h 30mLCY-ORD
£575
14/7Sun
1 stopBritish Airways
11h 35mEDI-ORD
£2,431

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Recent domestic flight deals

19/3Tue
directSpirit Airlines
2h 46mLGA-ORD
20/3Wed
directSpirit Airlines
2h 05mORD-LGA
£54
13/4Sat
multi-stopSpirit Airlines
5h 43mDFW-ORD
24/4Wed
directSpirit Airlines
2h 38mORD-DFW
£54
20/3Wed
directDelta
2h 53mJFK-ORD
27/3Wed
directDelta
2h 17mORD-JFK
£83
10/4Wed
directDelta
3h 55mSEA-ORD
23/4Tue
directDelta
4h 36mORD-SEA
£83
8/5Wed
directJetBlue
2h 51mJFK-ORD
11/5Sat
directJetBlue
2h 28mORD-JFK
£85
18/4Thu
directJetBlue
2h 50mJFK-ORD
22/4Mon
directJetBlue
2h 25mORD-JFK
£88
23/3Sat
directAmerican Airlines
4h 03mLAX-ORD
30/3Sat
directAmerican Airlines
4h 38mORD-LAX
£111
27/3Wed
directAmerican Airlines
2h 59mBOS-ORD
3/4Wed
multi-stopAmerican Airlines
5h 13mORD-BOS
£111
5/4Fri
directUnited Airlines
2h 12mDCA-ORD
6/4Sat
directUnited Airlines
1h 55mORD-DCA
£151
4/4Thu
directUnited Airlines
2h 15mDCA-ORD
15/4Mon
directUnited Airlines
1h 55mORD-DCA
£162

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Last minute flights to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Chicago that are departing in the next 10 days.
4/3Mon
multi-stop
24h 56mLGW-ORD
18/3Mon
multi-stop
35h 05mORD-LGW
£328
4/3Mon
multi-stop
24h 56mLGW-ORD
18/3Mon
multi-stop
30h 13mORD-LGW
£344
4/3Mon
multi-stopLufthansa
11h 30mLHR-ORD
19/3Tue
directLufthansa
8h 00mORD-LHR
£476
4/3Mon
directLufthansa
9h 20mLHR-ORD
13/3Wed
directLufthansa
8h 00mORD-LHR
£485
4/3Mon
directFinnair
8h 55mLHR-ORD
10/3Sun
multi-stopFinnair
24h 16mORD-LHR
£489
4/3Mon
directFinnair
8h 55mLHR-ORD
10/3Sun
multi-stopFinnair
24h 16mORD-LHR
£491
4/3Mon
multi-stopBritish Airways
13h 10mMAN-ORD
11/3Mon
multi-stopBritish Airways
13h 10mORD-MAN
£538
4/3Mon
multi-stopAer Lingus
28h 25mMAN-ORD
11/3Mon
multi-stopAer Lingus
14h 35mORD-MAN
£584
2/3Sat
multi-stopAer Lingus
12h 50mLGW-ORD
6/3Wed
multi-stopAer Lingus
10h 00mORD-LGW
£590
4/3Mon
multi-stopBritish Airways
11h 25mLGW-ORD
18/3Mon
multi-stopBritish Airways
10h 00mORD-LGW
£914

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