ORD

Find Cheap Flights from Brighton to Chicago O'Hare Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Advice from real travellers
Lufthansa Premium Economy adds 50% more space and an extra checked bag.
American Main Cabin Extra adds early boarding; Finnair Economy Comfort buys legroom.
Expert advice
+1
Expert advice
+1
Direct flights
Every day
You can fly direct with United Airlines, British Airways, and American Airlines. Average duration is 9h 04m
Direct flights
+1
Direct flights
+1
Top routes
LCY - ORD
Cheapest • 18% average savings
LHR - ORD
Most popular
Insights
Insights
Avoid delays
United Airlines
Most punctual • 95% on-time
Morning
Best time • Fewest delays
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals
Booking Insights

Price, demand, and travel trends for Brighton to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Brighton to Chicago O'Hare Intl Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Brighton to Chicago O'Hare Intl Airport. It's 4% cheaper than the average day, while Sunday is the most expensive, with prices 4% higher.

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

•February is the cheapest month to fly from Brighton to Chicago O'Hare Intl Airport at £483 return.
•August (£838) and July (£786) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 73% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Brighton to Chicago O'Hare Intl Airport the cheapest?

Flights from Brighton to Chicago O'Hare Intl Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Brighton to Chicago O'Hare Intl Airport flights

Low season

February
Beat the crowds with an average 32% drop in traveller numbers.
The most popular month to fly with an average 35% increase in traveller numbers.

When to book flights from Brighton to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Brighton 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

Flights from Brighton to O'Hare Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Brighton to O'Hare Intl 
Verified travelerFlew with Austrian Airlines-Sept 2026
Never plan any close connections in O'Hare. I give myself at least 3 hours if I have a connection. Nothing is convenient and if you need to change terminals, and you usually do, it takes forever. In addition, customs takes a long time. I entered the UK more easily than I got back into the country of my birth. Heathrow is not bad unless you need to go from any other terminal to Terminals 4 & 5. That is difficult bc there is no clear signage. Don't be afraid to ask for help. I have found people ready to help, especially if you are a senior.
Verified travelerFlew with British Airways-Jun 2025
I wish I'd known that there were food and shopping opportunities at the B gate area. This was a lovely, NOT busy place to spend time. I'd have gone directly there if I'd known. Definitely a nice place to wait.
Verified travelerFlew with British Airways-Apr 2025
Make sure to allow ample time between connecting flights. I have to hoof it when I realized that TSA required bags to be picked up and rechecked.
MichaelFlew with British Airways-Apr 2025
Have a light luggage as much as you can. Boarding gate walk is not a joke.
Verified travelerFlew with British Airways-Jul 2024
Gate 10 is a train wreck because there are multiple gates distinguished by a letter following A10. If possible get there as quickly as possible to find the appropriate gate.
EmilyFlew with British Airways-Mar 2024
Bring as few liquids as possible or put them in checked bag. They are very strict at Heathrow about all of them fitting into one small ziplock bag

Your Brighton to Chicago O'Hare Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Brighton to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Brighton to Chicago O'Hare Intl Airport:

    • Earliest: departs at 07:40 and lands at 16:44
    • Latest: departs at 16:30 and lands at 01:34.

    The flight takes about 9h 04m.

  • Which cabin classes can I book on flights from Brighton to Chicago O'Hare Intl Airport?

    Four cabin classes are available on flights from Brighton to Chicago O'Hare Intl Airport:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Brighton to Chicago O'Hare Intl Airport?

    A direct flight from Brighton to Chicago O'Hare Intl Airport takes 9h 04m, covering 3,972 miles.

  • Do I need a passport to fly from Brighton to Chicago O'Hare Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Brighton to Chicago O'Hare Intl Airport flight?

    Return flights from Brighton to Chicago O'Hare Intl Airport range from £551 to £813, with an average of £667 over the past 12 months. Anything below £551 counts as a good deal.

  • How expensive are last-minute Brighton to Chicago O'Hare Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 13% above the £667 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Brighton to Chicago O'Hare Intl Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £413 return via Washington, D.C. Dulles Intl (IAD), compared with £707 for direct.

  • How does on-time performance compare across airlines flying from Brighton to Chicago O'Hare Intl Airport?

    United Airlines is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Brighton to Chicago O'Hare Intl Airport flights are:

    • United Airlines: 95% on time
    • American Airlines: 90% on time
    • British Airways: 90% on time

    On average, flights on this route are punctual 92% of the time.

  • What is the standard checked bag allowance on flights from Brighton to Chicago O'Hare Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £42–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Brighton to Chicago O'Hare Intl Airport spread across the day?

    Afternoon is the busiest departure period on Brighton to Chicago O'Hare Intl Airport flights, with 57% leaving in that window. Morning departures account for 43%, Evening flights for 0%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on Brighton to Chicago O'Hare Intl Airport flights?

    American Airlines is the only airline on the Brighton to Chicago O'Hare Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • Which airports can I use when flying from Brighton to Chicago O'Hare Intl Airport?

    Flights from Brighton to Chicago O'Hare Intl Airport may depart from several airports in Brighton area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Chicago O'Hare Intl (ORD).

  • What time of day has the fewest delays on flights from Brighton to Chicago O'Hare Intl Airport?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed on the route from Brighton to Chicago O'Hare Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Brighton to Chicago O'Hare Intl Airport route, 8% of flights were delayed in the past three months, with delays averaging 2h 57m.

  • Which airports do connecting flights from Brighton to Chicago O'Hare Intl Airport pass through?

    One-stop flights from Brighton to Chicago O'Hare Intl Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 42% of one-stop connections
    • Dublin (DUB) – 24% of one-stop connections
    • Kastrup Copenhagen (CPH) – 13% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Brighton to Chicago O'Hare Intl Airport?

    Yes. Flexible dates can save you up to 8% on flights from Brighton to Chicago O'Hare Intl Airport. Wednesday is the cheapest departure day at £642 return on average, while Sunday is the most expensive at £698, a difference of £56.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Brighton to Chicago O'Hare Intl Airport?

    3 airlines operate flights between Brighton and Chicago O'Hare Intl Airport. The airlines offering direct flights on this route include:

    • United Airlines
    • British Airways
    • American Airlines

  • How much time can I save by choosing a different stopover airport from Brighton to Chicago O'Hare Intl Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 11h 02m, compared to 11h 14m via Brussels Bruxelles-National (BRU) and 11h 16m via Dublin (DUB).

  • What is the time difference between Brighton and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 5 hours behind Brighton (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Grant Park, Magnificent Mile, and United Center. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Brighton to Chicago O'Hare Intl Airport flights?

    Among airlines operating Brighton to Chicago O'Hare Intl Airport flights:

    • British Airways: offers free seat selection
    • Finnair: offers free seat selection
    • Iberia: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Brighton to Chicago O'Hare Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy class
    • Lufthansa: a cabin bag and a checked bag in Economy class
    • Finnair: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • What lounges are available at London Heathrow Airport?

    London Heathrow Airport has a range of lounges throughout the airport. The Plaza Premium Lounges are family-friendly and serve snacks and hot food throughout the day. There is one in Terminal 2 and one in Terminal 4. Club Aspire in Terminal 3 provides a little more luxury with Champagne, Prosecco and cocktails available for an extra cost in addition to complimentary food and drink.

  • Why choose London City or London Gatwick Airports over London Heathrow Airport?

    While London Heathrow Airport offers the most flights to Chicago O'Hare Airport, there are a few reasons you might prefer a different departure airport. The main advantage of flying out of London City Airport is that it's very close to central London. You can reach the airport in around 30min from London's city centre via the underground. Alternatively, London Gatwick tends to offer more low-cost airlines, so you might find cheaper flights departing from there.

  • How do I get from Chicago O'Hare Airport to the Chicago city centre?

    The Blue Line Train is one of the easiest ways to get from Chicago O'Hare Airport to the city centre. Follow the signs that say 'Trains to City' or 'CTA Trains' in Terminals 1, 2 and 3, and you will reach one of the stations. The train will get you to downtown Chicago in around 45min. If you're staying at a major hotel in Chicago, such as the Hilton Rosemont, check if they offer complimentary shuttle buses from the airport.

  • What facilities are available at Chicago O'Hare Airport?

    Chicago O'Hare is a huge airport with plenty of facilities to take advantage of when you arrive. You'll find currency exchange booths, ATMs, and tourist information desks to help you get started on your trip. In addition, you'll find the railway and metro stations in the airport and buses and taxis just outside.

Your guide to booking Brighton to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average £642, about £56 less than Sunday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Brighton to Chicago O'Hare Intl Airport trip for February. Fares historically average £483 return in that month – typically £355 less than the most expensive month, which is August (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 95% of United Airlines flights from Brighton to Chicago O'Hare Intl Airport arrived on time, slightly above the route average of 92%. When flights on this route arrive late, they're delayed by an average of 2h 57m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Washington, D.C. Dulles Intl Airport (IAD) can be cheaper than flying direct. The cheapest stopover option averages £413 return on this route – about £295 less than direct flights (based on the last 12 months).
  • You can find flights to Chicago O'Hare Airport (ORD) from three of London's main airports, London Heathrow (LHR), London Gatwick (LGW) and London City (LCY). However, the vast majority of flights depart from London Heathrow airport, so you'll have the most choice flying from there.
  • Chicago O'Hare Airport has Mother's Rooms in each terminal and multiple Lactation Pods in terminals 1, 2 and 3 so mothers can nurse or pump as they need to while at the airport.
  • London Heathrow Airport is London's largest and busiest airport, so when planning your departure, it is vital to arrive at least two hours and preferably three hours ahead of your flight. The security lines can be very long, especially during the peak holiday season, so allow plenty of time for a stress-free experience.
  • Heathrow and Gatwick airports have express trains that will take you from the city centre to the airport. The Heathrow Express departs from London Paddington Station, and the Gatwick Express departs from London Victoria station. Both trains run multiple times each day.
  • Passengers with mobility assistance needs should note that Chicago O'Hare Airport doesn't offer its own mobility assistance service. Instead, you can book assistance in advance, including wheelchair hire, through your chosen airline.

More options for your flight from Brighton to O'Hare Intl

Complete your trip to O'Hare Intl with a hotel stay or car hire

Car hire in Chicago
Hotels in Chicago
Holidays in Chicago