Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

LTN - ORD

Find cheap flights from London Luton Airport to Chicago O'Hare Airport from £204

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luton to Chicago departing on 6/6. 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
Mon 3/6
Mon 10/6

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 in flight searches from London to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Luton to Chicago (LTN-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luton to Chicago 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:00 - 08:24LTN-ORD
32h 24m2 stops
22:15 - 18:25ORD-LTN
14h 10m2 stops
£595
Find Deal
Mon, 17 Jun - Mon, 26 Aug
15:15 - 19:10LTN-ORD
33h 55m3 stops
22:15 - 18:25ORD-LTN
14h 10m2 stops
£627
Find Deal
Wed, 19 Jun - Mon, 26 Aug
15:15 - 19:06LTN-ORD
33h 51m3 stops
22:15 - 18:25ORD-LTN
14h 10m2 stops
£631
Find Deal
Wed, 26 Jun - Mon, 26 Aug
09:00 - 21:15LTN-ORD
18h 15m2 stops
22:15 - 18:15ORD-LTN
14h 00m2 stops
£644
Find Deal
Mon, 17 Jun - Sun, 23 Jun
06:00 - 18:15LTN-ORD
18h 15m1 stop
19:25 - 12:40ORD-LTN
11h 15m1 stop
£660
Find Deal
Mon, 17 Jun - Sun, 23 Jun
06:00 - 18:15LTN-ORD
18h 15m1 stop
19:25 - 13:30ORD-LTN
12h 05m1 stop
£669
Find Deal
Mon, 29 Jul - Sat, 3 Aug
06:50 - 18:15LTN-ORD
17h 25m1 stop
19:25 - 12:40ORD-LTN
11h 15m1 stop
£673
Find Deal
Sun, 9 Jun - Sun, 16 Jun
06:50 - 18:15LTN-ORD
17h 25m1 stop
19:25 - 12:40ORD-LTN
11h 15m1 stop
£677
Find Deal
Sun, 2 Jun - Sun, 16 Jun
06:00 - 18:15LTN-ORD
18h 15m1 stop
19:25 - 13:10ORD-LTN
11h 45m1 stop
£680
Find Deal
Mon, 29 Jul - Thu, 1 Aug
06:00 - 18:15LTN-ORD
18h 15m1 stop
19:25 - 13:30ORD-LTN
12h 05m1 stop
£698
Find Deal
Mon, 29 Jul - Sat, 10 Aug

Flights from Luton to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Luton to Chicago to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Luton Airport 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 from London Luton Airport to Chicago O'Hare Intl Airport is February, where tickets cost £422 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £696 and £674 respectively.

How far in advance should I book a flight from London Luton Airport 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 from London Luton Airport 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 on the flight from London Luton Airport to Chicago O'Hare Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Good to know - Cheap tickets from London Luton Airport to Chicago O'Hare Airport

Cheapest flight

£204
Flight from London Luton Airport to Chicago O'Hare Airport

When to book flights from Luton to Chicago

Are your dates flexible? Find out the best times to travel from Luton to Chicago 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Luton Airport to Chicago O'Hare Airport flights

  • What is the cheapest flight from London Luton Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from London Luton Airport to Chicago O'Hare Intl Airport was £256 for a one-way ticket and £747 for a return.

  • Which aircraft models fly most regularly from London Luton Airport to Chicago O'Hare Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Luton Airport 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 from London Luton Airport to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Luton Airport 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 from London Luton 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 from London Luton Airport 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 to London Luton Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Luton Airport 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 from London Luton Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Luton to Chicago

 
See real verified KAYAK customer reviews for airlines flying from London to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luton to Chicago? 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 verified KAYAK customer reviews.
6.8
British AirwaysOverall score based on 6874 reviews
6.5Entertainment
7.0Boarding
6.8Comfort
7.7Crew
6.4Food
Airline reviews

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

2.0 MediocreRandy, May 2024LHR - BOS
Read more about British Airways reviews

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Book cheap flights from London to Chicago

Cheapest flights to Chicago from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Chicago found on KAYAK in the last 72 hours.
6/6Thu
2 stops
56h 22mLTN-ORD
£204
21/5Tue
2 stops
45h 14mLTN-ORD
£213
21/5Tue
2 stops
45h 14mLTN-ORD
£219
19/5Sun
3 stops
55h 14mLTN-ORD
£223
13/6Thu
2 stops
56h 22mLTN-ORD
£228
7/6Fri
2 stops
25h 39mLTN-ORD
£231
19/5Sun
2 stops
45h 04mLTN-ORD
£232
28/5Tue
3 stops
52h 40mLTN-ORD
£233
14/5Tue
2 stops
41h 00mLTN-ORD
£237
22/5Wed
2 stops
28h 49mLTN-ORD
£241

Search by stops

Search by price

Last minute flights from Luton to Chicago

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 from London to Chicago that are departing in the next 10 days.
7/5Tue
multi-stop
18h 15mLTN-ORD
16/5Thu
multi-stop
16h 10mORD-LTN
£780
7/5Tue
multi-stop
44h 45mLTN-ORD
12/5Sun
multi-stop
29h 10mORD-LTN
£833
4/5Sat
multi-stop
17h 50mLTN-ORD
7/5Tue
multi-stop
20h 30mORD-LTN
£856
4/5Sat
multi-stop
17h 50mLTN-ORD
7/5Tue
multi-stop
20h 30mORD-LTN
£874
8/5Wed
multi-stop
18h 05mLTN-ORD
12/5Sun
multi-stop
29h 10mORD-LTN
£915
8/5Wed
multi-stop
18h 05mLTN-ORD
12/5Sun
multi-stop
29h 10mORD-LTN
£918
6/5Mon
multi-stop
33h 33mLTN-ORD
7/5Tue
multi-stop
16h 50mORD-LTN
£933
4/5Sat
multi-stop
16h 55mLTN-ORD
6/5Mon
multi-stop
16h 50mORD-LTN
£934
5/5Sun
multi-stop
41h 13mLTN-ORD
7/5Tue
multi-stop
16h 50mORD-LTN
£937
6/5Mon
multi-stop
18h 20mLTN-ORD
9/5Thu
multi-stop
20h 05mORD-LTN
£946

Search by stops

Search by price

London Luton Airport - Chicago O'Hare Airport Flights

Departure:

London Luton Airport (LTN)United Kingdom

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - London Luton Airport

Cabin classes:

Browse origins:

Browse destinations: