Cheap flights from Brighton to Chicago O'Hare Intl Airport from £394
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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Brighton to Chicago O'Hare Intl are usually found in February or March, booked 83 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Brighton to O'Hare Intl
Keep the following information in mind while searching for Brighton to O'Hare Intl flight deals. Data was last updated 11 July 2025.
Find flight deals from Brighton to O'Hare Intl
Cheapest flights from Brighton to O'Hare IntlExplore the most affordable flight options available from Brighton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Brighton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Brighton to O'Hare Intl 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 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Brighton to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Thu 23/10
10:35-16:10
1 stop35h 35m
Chicago O'Hare Intl
Fri 31/10
21:15-09:50
1 stop31h 35m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Mon 1/12
19:50-16:45
2 stops50h 55m
Chicago O'Hare Intl
Wed 14/1
19:20-16:00
1 stop14h 40m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sun 24/8
18:45-16:40
1 stop27h 55m
Chicago O'Hare Intl
Sun 31/8
18:00-17:45
1 stop17h 45m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 1/9
15:40-21:15
1 stop11h 35m
Chicago O'Hare Intl
Mon 3/11
18:30-10:55
1 stop10h 25m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sat 20/9
09:50-04:46
2 stops24h 56m
Chicago O'Hare Intl
Mon 29/9
10:27-06:55
1 stop14h 28m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sat 6/9
08:30-14:55
1 stop12h 25m
Chicago O'Hare Intl
Sat 13/9
21:25-11:45
Nonstop8h 20m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sat 6/9
21:25-21:15
1 stop29h 50m
Chicago O'Hare Intl
Fri 12/9
22:15-20:20
1 stop16h 05m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 18/9
09:50-15:45
1 stop11h 55m
Chicago O'Hare Intl
Tue 30/9
16:55-06:50
Nonstop7h 55m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Tue 16/9
15:05-09:15
1 stop24h 10m
Chicago O'Hare Intl
Fri 26/9
13:59-08:10
1 stop12h 11m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 10/9
08:40-15:55
1 stop13h 15m
Chicago O'Hare Intl
Sun 21/9
16:00-06:20
Nonstop8h 20m
Best time to book a flight from Brighton to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Brighton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Brighton to Chicago O'Hare Intl Airport
How far ahead should I book a flight from Brighton to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from Brighton to O'Hare Intl. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Brighton to Chicago O'Hare Intl Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Brighton to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Brighton to Chicago O'Hare Intl Airport (average of £595). Flying from Brighton to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BH9 to ORD?
Find hourly flight availability from Brighton to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Chicago O'Hare Intl Airport as you normally would.
What is the cheapest day to fly from Brighton to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly return from Brighton to O'Hare Intl. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Brighton to Chicago O'Hare Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Brighton to Chicago O'Hare Intl Airport
Explore weekly flight availability from Brighton to O'Hare Intl. 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 11 July 2025.
The most flights from BH9 to ORD are scheduled on a Monday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (48 on average).
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with KLM, Austrian Airlines, andFinnair from Brighton to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Brighton to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Brighton to O'Hare Intl
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Top 10 airlines flying from Brighton to O'Hare Intl
Discover the top 10 airlines that operate flights from Brighton to O'Hare Intl. 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 858,174 searches. Data last updated 11 July 2025.
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How does Cheapflights help users find flights from Brighton to O'Hare Intl?
When you search for this flight from Brighton to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Brighton to O'Hare Intl?
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Can Cheapflights find flights from Brighton to O'Hare Intl with no change fees?
Certainly. Search results for flights to O'Hare Intl from Brighton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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