This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHI
18 Sep — 25 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Chicago are usually found in February or September, booked 42 days in advance, depart on a Thursday or Friday and return on a Monday
Cheap flight deals from Brighton to Chicago
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Brighton to Chicago
Explore the most affordable flight options available from Brighton to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.
Wed 30/911:45 -
1 stop13h 30m
Wed 7/1015:45 -
1 stop20h 40m
Deal found 16/8£468
Fri 4/906:35 -
1 stop18h 40m
Tue 8/921:00 -
1 stop18h 20m
Deal found 19/8£468
Wed 30/916:25 -
1 stop26h 15m
Sun 4/1018:00 -
1 stop15h 10m
Deal found 18/8£469
Thu 17/906:30 -
1 stop13h 30m
Thu 24/915:45 -
1 stop10h 05m
Deal found 17/8£469
Fri 4/915:35 -
2 stops32h 40m
Tue 8/919:25 -
2 stops14h 55m
Deal found 18/8£470
Sun 13/906:50 -
1 stop11h 10m
Sun 13/921:35 -
1 stop17h 05m
Deal found 16/8£470
Wed 9/922:45 -
1 stop21h 15m
Tue 15/921:00 -
1 stop19h 20m
Deal found 15/8£470
Wed 16/918:45 -
1 stop23h 55m
Thu 1/1018:00 -
1 stop22h 05m
Deal found 16/8£471
Fri 4/906:20 -
1 stop18h 55m
Tue 8/915:45 -
1 stop17h 45m
Deal found 19/8£471
Thu 10/906:30 -
1 stop18h 45m
Sun 13/921:00 -
1 stop20h 25m
Deal found 15/8£471
Tue 20/1017:50 -
2 stops30h 25m
Tue 27/1019:30 -
2 stops16h 20m
Deal found 18/8£471
Tue 15/906:55 -
1 stop13h 10m
Tue 15/918:15 -
1 stop10h 25m
Deal found 19/8£471
Best flights from Brighton to Chicago
Discover carefully curated flight deals from Brighton to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.
Tue 22/918:45 -
1 stop27h 15m
Wed 21/1018:00 -
1 stop18h 50m
Deal found 15/8£476
Wed 14/1013:50 -
1 stop11h 25m
Fri 16/1021:00 -
1 stop11h 00m
Deal found 18/8£482
Wed 11/1111:55 -
1 stop11h 25m
Sun 15/1118:30 -
1 stop10h 25m
Deal found 14/8£547
Wed 7/1007:05 -
2 stops15h 05m
Wed 21/1019:15 -
1 stop14h 45m
Deal found 19/8£558
Sun 1/1112:05 -
1 stop34h 10m
Tue 1/1221:50 -
Nonstop8h 10m
Deal found 18/8£600
Tue 29/919:15 -
1 stop23h 40m
Tue 6/1015:50 -
1 stop14h 45m
Deal found 14/8£614
Thu 1/1006:00 -
1 stop13h 20m
Thu 8/1016:25 -
Nonstop8h 20m
Deal found 16/8£632
Wed 16/909:55 -
2 stops18h 49m
Wed 23/917:11 -
1 stop14h 04m
Deal found 14/8£632
Mon 21/911:45 -
2 stops16h 59m
Mon 5/1013:00 -
2 stops15h 20m
Deal found 18/8£635
Wed 30/915:15 -
1 stop13h 29m
Wed 7/1017:31 -
1 stop10h 49m
Deal found 16/8£649
Thu 24/917:35 -
1 stop22h 05m
Mon 5/1020:10 -
1 stop31h 45m
Deal found 14/8£665
Wed 16/913:45 -
1 stop11h 30m
Wed 23/915:45 -
1 stop10h 50m
Deal found 14/8£782
Wed 7/1018:45 -
1 stop23h 55m
Wed 21/1018:00 -
1 stop22h 55m
Deal found 17/8£476
Mon 28/908:15 -
1 stop11h 45m
Mon 5/1015:45 -
1 stop15h 00m
Deal found 14/8£488
Wed 11/1121:45 -
2 stops25h 35m
Mon 23/1120:10 -
1 stop15h 50m
Deal found 18/8£501
Thu 3/921:25 -
1 stop30h 00m
Wed 7/1022:25 -
1 stop15h 55m
Deal found 15/8£554
Sun 20/918:40 -
1 stop27h 30m
Fri 25/919:15 -
1 stop12h 20m
Deal found 18/8£571
Wed 9/913:50 -
1 stop11h 25m
Wed 16/915:45 -
1 stop11h 15m
Deal found 18/8£514
Fri 18/906:40 -
1 stop15h 30m
Mon 21/919:15 -
1 stop14h 45m
Deal found 18/8£571
Tue 22/908:40 -
2 stops15h 39m
Wed 21/1012:45 -
1 stop11h 40m
Deal found 14/8£632
Sun 1/1119:05 -
1 stop23h 35m
Tue 1/1216:10 -
1 stop14h 40m
Deal found 18/8£646
Mon 14/915:15 -
1 stop13h 29m
Mon 28/914:00 -
1 stop17h 05m
Deal found 14/8£646
Wed 23/908:25 -
2 stops15h 54m
Wed 30/913:19 -
2 stops12h 36m
Deal found 15/8£653
Thu 8/1017:35 -
1 stop22h 05m
Tue 13/1011:25 -
1 stop23h 25m
Deal found 15/8£667
Thu 12/1108:20 -
2 stops15h 00m
Mon 23/1120:10 -
1 stop15h 50m
Deal found 18/8£521
Thu 8/1021:05 -
2 stops25h 05m
Tue 13/1019:15 -
1 stop16h 25m
Deal found 18/8£576
Mon 28/910:25 -
2 stops19h 34m
Mon 5/1007:35 -
2 stops20h 05m
Deal found 14/8£649
Wed 7/1009:20 -
1 stop12h 54m
Thu 22/1013:27 -
1 stop11h 43m
Deal found 18/8£649
Tue 17/1108:35 -
2 stops15h 40m
Tue 24/1121:35 -
2 stops14h 15m
Deal found 18/8£665
Tue 17/1117:20 -
1 stop22h 40m
Tue 1/1211:45 -
1 stop16h 10m
Deal found 18/8£667
Direct flights from Brighton to Chicago
Explore direct flight options from Brighton to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.
Wed 9/1211:00 -
Nonstop8h 45m
Tue 29/1221:50 -
Nonstop7h 45m
Deal found 18/8£496
Mon 7/1215:40 -
Nonstop9h 05m
Tue 29/1221:50 -
Nonstop7h 45m
Deal found 18/8£496
Thu 4/215:40 -
Nonstop9h 05m
Sun 14/221:50 -
Nonstop7h 45m
Deal found 17/8£510
Thu 10/1211:00 -
Nonstop8h 45m
Tue 29/1221:50 -
Nonstop7h 45m
Deal found 18/8£516
Fri 11/1211:00 -
Nonstop8h 45m
Thu 31/1221:50 -
Nonstop7h 45m
Deal found 18/8£517
Fri 11/1211:00 -
Nonstop8h 45m
Wed 30/1221:50 -
Nonstop7h 45m
Deal found 18/8£523
Tue 1/915:15 -
Nonstop9h 00m
Mon 14/921:15 -
Nonstop8h 00m
Deal found 18/8£524
Thu 10/1211:00 -
Nonstop8h 45m
Thu 31/1217:10 -
Nonstop7h 45m
Deal found 18/8£527
Tue 8/1211:00 -
Nonstop8h 45m
Wed 30/1221:50 -
Nonstop7h 45m
Deal found 18/8£527
Fri 25/912:15 -
Nonstop8h 40m
Fri 2/1020:50 -
Nonstop8h 00m
Deal found 14/8 £533
Wed 7/1009:45 -
Nonstop8h 45m
Wed 14/1021:15 -
Nonstop8h 00m
Deal found 17/8£537
Thu 10/1215:40 -
Nonstop9h 05m
Wed 30/1221:50 -
Nonstop7h 45m
Deal found 18/8£543
Last-minute flights from Brighton to Chicago
Discover last-minute flight deals from Brighton to Chicago. Data last updated 19 August 2026 and is based on user searches.
Fri 4/906:35 -
1 stop18h 40m
Tue 8/921:00 -
1 stop18h 20m
Deal found 19/8£468
Fri 4/915:35 -
2 stops32h 40m
Tue 8/919:25 -
2 stops14h 55m
Deal found 18/8£470
Fri 4/906:20 -
1 stop18h 55m
Tue 8/915:45 -
1 stop17h 45m
Deal found 19/8£471
Wed 9/922:45 -
1 stop21h 15m
Tue 15/921:00 -
1 stop19h 20m
Deal found 15/8£470
Thu 10/906:30 -
1 stop18h 45m
Sun 13/921:00 -
1 stop20h 25m
Deal found 15/8£471
Sun 13/906:50 -
1 stop11h 10m
Sun 13/921:35 -
1 stop17h 05m
Deal found 16/8£470
Tue 15/906:55 -
1 stop13h 10m
Tue 15/918:15 -
1 stop10h 25m
Deal found 19/8£471
Wed 16/918:45 -
1 stop23h 55m
Thu 1/1018:00 -
1 stop22h 05m
Deal found 16/8£471
Thu 17/906:30 -
1 stop13h 30m
Thu 24/915:45 -
1 stop10h 05m
Deal found 17/8£469
Sat 19/910:25 -
2 stops34h 45m
Sat 26/916:15 -
2 stops16h 45m
Deal found 15/8£472
Wed 30/911:45 -
1 stop13h 30m
Wed 7/1015:45 -
1 stop20h 40m
Deal found 16/8£468
Wed 30/916:25 -
1 stop26h 15m
Sun 4/1018:00 -
1 stop15h 10m
Deal found 18/8£469
One-way flights from Brighton to Chicago
Search for one-way flight options from Brighton to Chicago. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.
Thu 8/1010:10 -
3 stops41h 15m
Deal found 19/8£352
Wed 2/910:00 -
2 stops32h 40m
Deal found 19/8£352
Tue 15/1209:50 -
2 stops35h 40m
Deal found 17/8£352
Thu 5/1121:05 -
3 stops26h 15m
Deal found 18/8£352
Tue 1/918:40 -
3 stops48h 00m
Deal found 17/8£352
Wed 16/911:35 -
2 stops29h 25m
Deal found 17/8£353
Sun 15/1120:35 -
1 stop26h 45m
Deal found 18/8£353
Wed 26/815:35 -
3 stops27h 05m
Deal found 17/8£353
Sun 10/117:15 -
2 stops32h 00m
Deal found 19/8£354
Mon 21/911:35 -
1 stop14h 37m
Deal found 19/8£354
Sat 10/1009:00 -
3 stops38h 50m
Deal found 17/8£354
Mon 19/1006:40 -
2 stops41h 10m
Deal found 18/8£354
Find flight deals from Brighton to Chicago
Keep the following information in mind while searching for Brighton to Chicago flight deals. Data was last updated 19 August 2026.
Customise your flight search to find flights from Brighton to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 19 August 2026.
Use the filters below to find and compare flights from Brighton to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonChicago
LHR London Heathrow - ORD Chicago O'Hare Intl
LHRORD
London Heathrow
Tue 22/9
18:45-16:00
1 stop27h 15m
Chicago O'Hare Intl
Wed 21/10
18:00-18:50
1 stop18h 50m
£476
LondonChicago
LHR London Heathrow - ORD Chicago O'Hare Intl
LHRORD
London Heathrow
Wed 7/10
18:45-12:40
1 stop23h 55m
Chicago O'Hare Intl
Wed 21/10
18:00-22:55
1 stop22h 55m
£476
LondonChicago
LTN London Luton - ORD Chicago O'Hare Intl
LTNORD
London Luton
Wed 14/10
13:50-19:15
1 stop11h 25m
Chicago O'Hare Intl
Fri 16/10
21:00-14:00
1 stop11h 00m
£482
LondonChicago
LTN London Luton - ORD Chicago O'Hare Intl
LTNORD
London Luton
Mon 28/9
08:15-14:00
1 stop11h 45m
Chicago O'Hare Intl
Mon 5/10
15:45-12:45
1 stop15h 00m
£488
LondonChicago
LTN London Luton - ORD Chicago O'Hare Intl
LTNORD
London Luton
Wed 11/11
21:45-17:20
2 stops25h 35m
Chicago O'Hare Intl
Mon 23/11
20:10-18:00
1 stop15h 50m
£501
LondonChicago
LTN London Luton - ORD Chicago O'Hare Intl
LTNORD
London Luton
Wed 9/9
13:50-19:15
1 stop11h 25m
Chicago O'Hare Intl
Wed 16/9
15:45-09:00
1 stop11h 15m
£514
LondonChicago
LTN London Luton - ORD Chicago O'Hare Intl
LTNORD
London Luton
Thu 12/11
08:20-17:20
2 stops15h 00m
Chicago O'Hare Intl
Mon 23/11
20:10-18:00
1 stop15h 50m
£521
LondonChicago
LGW London Gatwick - ORD Chicago O'Hare Intl
LGWORD
London Gatwick
Wed 11/11
11:55-17:20
1 stop11h 25m
Chicago O'Hare Intl
Sun 15/11
18:30-10:55
1 stop10h 25m
£547
LondonChicago
LHR London Heathrow - ORD Chicago O'Hare Intl
LHRORD
London Heathrow
Thu 3/9
21:25-21:25
1 stop30h 00m
Chicago O'Hare Intl
Wed 7/10
22:25-20:20
1 stop15h 55m
£554
LondonChicago
LHR London Heathrow - ORD Chicago O'Hare Intl
LHRORD
London Heathrow
Wed 7/10
07:05-16:10
2 stops15h 05m
Chicago O'Hare Intl
Wed 21/10
19:15-16:00
1 stop14h 45m
£558
Flights are sorted by cheapest return flights first.
Deals found on 18/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from Brighton to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Brighton with our price prediction graph.
LHR-ORD
LGW-ORD
STN-ORD
LTN-ORD
SEN-ORD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Brighton to Chicago
BH9-CHI
LHR-ORD
LGW-ORD
STN-ORD
LTN-ORD
What is the cheapest time of day to fly from BH9 to CHI?
Find hourly flight availability from Brighton to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2026.
When flying from Brighton to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Brighton to Chicago
Explore weekly flight availability from Brighton to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 August 2026.
The most flights from BH9 to CHI are scheduled on a Monday (49 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (44 on average).
How much does it cost for a return flight from Brighton to Chicago?
Airfare is below average for this route at the moment.
Brighton to Chicago flights typically cost between £582 and £871 in September.The cheapest return price found within the last 5 days was £468 on Multiple Airlines (30 Sept–7 Oct).
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 19 August 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andIcelandair from Brighton to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Related info for your journey
Find useful and relevant information for your journey from Brighton to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Brighton to Chicago?
Airlines like TAP AIR PORTUGAL, Icelandair, and Scandinavian Airlines fly from Brighton to Chicago in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 15h 50m. There are 3960 mi between Brighton and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Brighton to Chicago one-way?
One-way options have recently been found by users for as low as £308 on JetBlue. Other airlines that offer cheap prices include Icelandair from £323 and Aer Lingus from £329 one-way.
What are the most popular routes from Brighton to Chicago?
The most popular flight routes from Brighton to Chicago are London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl and London Heathrow - Chicago Midway.
What are the most reliable airlines from Brighton to Chicago?
The top 3 most reliable airlines when flying from Brighton to Chicago are Air Canada (88%), Austrian Airlines (88%) and United Airlines (88%).
What are the cheapest flights from Brighton to Chicago?
Looking at all options, your cheapest flight can be booked for £410. While the most popular route (London Heathrow - Chicago O'Hare Intl) can be booked for £423 on average, our data indicates £1,679 when flying from Brighton to Chicago.
Can I find deals for business class flights from Brighton to Chicago?
Yes. Cheapflights offers flight deals from Brighton to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Discover the top 10 airlines that operate flights from Brighton to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 19 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Brighton to Chicago?
Cheapflights helps you search for flights from Brighton to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Brighton to Chicago?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Brighton to Chicago for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Brighton to Chicago with no change fees?
Yes! Cheapflights helps users easily find flights from Brighton to Chicago with no change fees.
Can Cheapflights notify me if prices for flights from Brighton to Chicago become cheaper?
Of course! You can now track prices for flights from Brighton to Chicago and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.