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Cheap flights from Brighton to Chicago O'Hare Intl Airport from £339

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Brighton to Chicago O'Hare Intl are usually found in February or April, booked 73 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 28 March 2025.

Round-trip from

£417

One-way from

£340

Popular in

August

Cheapest in

February

Average price

£529
United Airlines
  • United Airlines
  • 10/5-14/5
  • 2 total stops
  • 24h 45m total
  • Brighton to Chicago
22/4
  • 22/4
  • 3 total stops
  • 40h 39m total
  • Brighton to Chicago
Highest demand for flights based on searches. 9% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in March 2025

Find flight deals from Brighton to O'Hare Intl

Cheapest flights from Brighton to O'Hare Intl
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 28 March 2025.

Sat 10/507:25LHR - ORD
1 stop12h 30mUnited Airlines
Wed 14/516:25ORD - LHR
1 stop12h 15mUnited Airlines
Deal found 27/3£417
Tue 22/408:15STN - ORD
2 stops16h 00mMultiple Airlines
Tue 29/419:25ORD - STN
2 stops21h 30mMultiple Airlines
Deal found 27/3£418
Fri 16/510:00LGW - ORD
1 stop37h 41mMultiple Airlines
Tue 20/509:55ORD - LGW
1 stop15h 05mMultiple Airlines
Deal found 27/3£418
Sat 19/406:30LHR - ORD
1 stop14h 15mLufthansa
Thu 15/521:20ORD - LHR
Nonstop8h 25mLufthansa
Deal found 27/3£418
Sun 4/506:00LHR - ORD
1 stop12h 10mMultiple Airlines
Sun 11/514:55ORD - LHR
1 stop11h 45mMultiple Airlines
Deal found 25/3£420
Tue 29/415:40LGW - ORD
1 stop32h 35mIcelandair
Mon 5/519:25ORD - LGW
1 stop10h 20mIcelandair
Deal found 27/3£421
Sat 26/414:25LHR - ORD
Nonstop8h 35mBritish Airways
Sat 3/522:20ORD - LHR
Nonstop7h 55mBritish Airways
Deal found 27/3£421
Sat 19/414:10LHR - ORD
Nonstop9h 05mAustrian Airlines
Fri 2/518:05ORD - LHR
Nonstop8h 15mAustrian Airlines
Deal found 26/3£423
Sun 27/421:25LHR - ORD
1 stop26h 50mIcelandair
Thu 1/519:25ORD - LHR
1 stop10h 30mIcelandair
Deal found 26/3£427
Sat 20/910:20LHR - ORD
1 stop11h 50mScandinavian Airlines
Sat 27/919:15ORD - LHR
2 stops17h 35mScandinavian Airlines
Deal found 27/3£428
Thu 1/506:15LHR - ORD
2 stops35h 14mVirgin Atlantic
Fri 16/510:31ORD - LHR
1 stop13h 54mVirgin Atlantic
Deal found 26/3£429
Tue 22/408:45LCY - ORD
1 stop17h 10mMultiple Airlines
Tue 29/414:20ORD - LCY
1 stop12h 30mMultiple Airlines
Deal found 27/3£430

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 28 March 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

Brighton

Fly to

O'Hare Intl

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 10/5

07:25-13:55

1 stop12h 30m

Chicago O'Hare Intl

Wed 14/5

16:25-10:40

1 stop12h 15m

£417

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 22/4

08:15-18:15

2 stops16h 00m

Chicago O'Hare Intl

Tue 29/4

19:25-22:55

2 stops21h 30m

£418

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 19/4

06:30-14:45

1 stop14h 15m

Chicago O'Hare Intl

Thu 15/5

21:20-11:45

Nonstop8h 25m

£418

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 16/5

10:00-17:41

1 stop37h 41m

Chicago O'Hare Intl

Tue 20/5

09:55-07:00

1 stop15h 05m

£418

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 4/5

06:00-12:10

1 stop12h 10m

Chicago O'Hare Intl

Sun 11/5

14:55-08:40

1 stop11h 45m

£420

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 29/4

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Mon 5/5

19:25-11:45

1 stop10h 20m

£421

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 26/4

14:25-17:00

Nonstop8h 35m

Chicago O'Hare Intl

Sat 3/5

22:20-12:15

Nonstop7h 55m

£421

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 19/4

14:10-17:15

Nonstop9h 05m

Chicago O'Hare Intl

Fri 2/5

18:05-08:20

Nonstop8h 15m

£423

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 27/4

21:25-18:15

1 stop26h 50m

Chicago O'Hare Intl

Thu 1/5

19:25-11:55

1 stop10h 30m

£427

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 20/9

10:20-16:10

1 stop11h 50m

Chicago O'Hare Intl

Sat 27/9

19:15-18:50

2 stops17h 35m

£428

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 59 results
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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.
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 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 21 March 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 73 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 28 March 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.

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 28 March 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.

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What are the cheapest airlines to fly from Brighton to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £356. However, be on the lookout for offers from Icelandair and Aer Lingus, as they are both options that can get you from Brighton to Chicago O'Hare Intl Airport for a low price.

  • What are the most popular routes from Brighton to Chicago O'Hare Intl Airport?

  • What are the most reliable airlines from Brighton to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Brighton to Chicago O'Hare Intl Airport consider choosing Air Canada (93%), Austrian Airlines (93%) or United Airlines (93%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Brighton to Chicago O'Hare Intl Airport is £434. On average you can expect to pay £1,756. The most popular route, (London Heathrow - Chicago O'Hare Intl), can usually be booked for £373.

  • Can I find deals for flights from Brighton to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Brighton to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to O'Hare Intl.

  • Can I find deals for business class flights from Brighton to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Brighton to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£324Average£498FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£367Average£521FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£381Average£611FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£419Average£574FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£422Average£578FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£424Average£582FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£424Average£598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£428Average£566FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Brussels AirlinesCheapest£437Average£707FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Aer LingusCheapest£449Average£589FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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?

Cheapflights simply makes it quick and affordable to book flights from Brighton to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

Can Cheapflights notify me if prices for flights from Brighton to O'Hare Intl become cheaper?

Yes! Start tracking prices for Brighton to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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