Cheap flights from Brighton to Chicago O'Hare Intl Airport from £381
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 22/11. 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 13 6월 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 13 6월 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 13 6월 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 13 6월 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
LTN - ORD
LTNORD
London Luton
월 15/9
12:50-16:10
2 stops33h 20m
Chicago O'Hare Intl
월 22/9
19:15-21:25
2 stops20h 10m
LondonChicago
STN - ORD
STNORD
London Stansted
월 15/9
16:10-16:10
2 stops30h 00m
Chicago O'Hare Intl
월 22/9
19:15-22:10
2 stops20h 55m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
수 10/9
13:30-19:55
1 stop12h 25m
Chicago O'Hare Intl
토 20/9
22:30-17:40
1 stop13h 10m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
목 4/9
13:05-23:10
1 stop16h 05m
Chicago O'Hare Intl
목 11/9
20:12-06:20
1 stop28h 08m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
월 8/9
06:30-14:40
1 stop14h 10m
Chicago O'Hare Intl
수 17/9
13:16-06:45
1 stop11h 29m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
수 10/9
06:30-15:00
2 stops14h 30m
Chicago O'Hare Intl
수 17/9
09:30-06:45
1 stop15h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
수 27/8
09:30-17:50
1 stop14h 20m
Chicago O'Hare Intl
수 10/9
22:35-12:15
Nonstop7h 40m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
목 30/10
06:40-17:45
1 stop16h 05m
Chicago O'Hare Intl
일 2/11
19:20-16:00
1 stop14h 40m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
목 25/9
18:45-16:30
1 stop27h 45m
Chicago O'Hare Intl
토 4/10
18:15-10:20
1 stop34h 05m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
화 23/9
08:40-14:10
1 stop11h 30m
Chicago O'Hare Intl
금 3/10
18:10-11:25
1 stop11h 15m
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 9 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 13 6월 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 13 6월 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).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
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 13 6월 2025.
Read through reviews of airlines operating flights from Brighton to Chicago, such as Delta, KLM and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
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
See prices for flight routes from nearby airports that may be better suited for you.
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 13 6월 2025.
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How does Cheapflights help users find flights from Brighton to O'Hare Intl?
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Why should you use Cheapflights to find cheap flight tickets from Brighton to O'Hare Intl?
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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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