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Cheap flights from Brighton to Chicago O'Hare Intl Airport from £427

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Chicago O'Hare Intl are usually found in September or November, booked 82 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap flight deals from Brighton to O'Hare Intl

Enter your travel dates to find the best prices.

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 21 May 2026.

Thu 8/1018:45
LHR
-
ORD
1 stop27h 15m
TAP AIR PORTUGAL
Wed 14/1018:00
ORD
-
LHR
1 stop12h 45m
TAP AIR PORTUGAL
Deal found 17/5£512
Tue 8/913:00
LGW
-
ORD
1 stop11h 15m
Icelandair
Wed 16/922:25
ORD
-
LGW
1 stop10h 15m
Icelandair
Deal found 17/5£513
Fri 9/1013:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Fri 16/1022:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 18/5£513
Thu 8/1015:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Tue 13/1019:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 18/5£514
Tue 8/913:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Wed 16/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Deal found 17/5£514
Tue 16/622:00
STN
-
ORD
2 stops24h 59m
Multiple Airlines
Tue 7/719:25
ORD
-
STN
2 stops18h 25m
Multiple Airlines
Deal found 17/5£515
Tue 22/916:25
LGW
-
ORD
1 stop29h 35m
TAP AIR PORTUGAL
Sun 27/918:00
ORD
-
LGW
1 stop33h 45m
TAP AIR PORTUGAL
Deal found 17/5£518
Wed 27/515:00
STN
-
ORD
2 stops33h 15m
Multiple Airlines
Mon 1/622:25
ORD
-
STN
2 stops14h 25m
Multiple Airlines
Deal found 18/5£518
Sat 24/1006:40
LHR
-
ORD
1 stop15h 30m
Scandinavian Airlines
Sat 7/1119:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 18/5£520
Wed 2/921:15
LGW
-
ORD
2 stops21h 25m
TAP AIR PORTUGAL
Wed 23/918:00
ORD
-
LGW
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 18/5£521
Fri 23/1007:05
LHR
-
ORD
2 stops15h 05m
Scandinavian Airlines
Sun 1/1119:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 21/5£521
Fri 12/609:40
LGW
-
ORD
2 stops16h 36m
Multiple Airlines
Tue 16/607:25
ORD
-
LGW
1 stop21h 20m
Multiple Airlines
Deal found 21/5£522

Find 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 21 May 2026.

Round-trip from

£512

One-way from

£427

Popular in

July

Cheapest in

September

Average price

£596
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/10-14/10
  • 2 total stops
  • 40h 00m total
  • Brighton to Chicago
Search Deals
1/7
  • 1/7
  • 2 total stops
  • 35h 15m total
  • Brighton to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 21 May 2026.
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

Cheapest return flight

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 16/6

21:35-19:25

2 stops27h 50m

Chicago O'Hare Intl

Tue 23/6

14:15-17:10

2 stops20h 55m

£567

LondonChicago

SEN - ORD

SENORD

London Southend

Mon 1/6

11:10-12:35

2 stops31h 25m

Chicago O'Hare Intl

Sun 7/6

08:45-10:30

2 stops19h 45m

£578

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 16/6

15:40-18:15

1 stop32h 35m

Chicago O'Hare Intl

Tue 23/6

22:25-11:45

1 stop31h 20m

£582

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 23/9

07:05-21:36

2 stops20h 31m

Chicago O'Hare Intl

Sun 4/10

19:15-18:50

2 stops17h 35m

£585

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 12/10

08:25-19:50

1 stop17h 25m

Chicago O'Hare Intl

Mon 19/10

21:50-19:05

1 stop15h 15m

£589
Fastest return journey

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

06:50-12:00

1 stop11h 10m

Chicago O'Hare Intl

Wed 23/9

16:25-06:45

Nonstop8h 20m

£595

LondonChicago

SEN - ORD

SENORD

London Southend

Mon 24/8

11:10-21:25

2 stops16h 15m

Chicago O'Hare Intl

Sat 29/8

19:25-19:20

2 stops17h 55m

£604

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 27/8

13:00-16:10

2 stops33h 10m

Chicago O'Hare Intl

Mon 31/8

19:15-22:50

2 stops21h 35m

£605

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 23/9

08:25-19:50

1 stop17h 25m

Chicago O'Hare Intl

Wed 30/9

17:10-14:35

1 stop15h 25m

£609

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 13/9

19:50-16:10

2 stops26h 20m

Chicago O'Hare Intl

Sat 19/9

19:15-16:25

2 stops15h 10m

£614

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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

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 21 May 2026.

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.

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 21 May 2026.

The most flights from BH9 to ORD are scheduled on a Thursday (52 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (47 on average).

How much does it cost for a return flight from Brighton to Chicago O'Hare Intl Airport?

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 21 May 2026.
Check out reviews from past customers who have flown with United Airlines,Aer Lingus, andIcelandair 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.
United Airlines
7.4
Good
9,751 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Aer Lingus
7.3
Good
1,573 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Icelandair
7.0
Good
657 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Lufthansa
6.8
Okay
8,018 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
British Airways
6.7
Okay
7,992 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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.

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

    For as low as £595, Icelandair can have you in Chicago O'Hare Intl Airport from Brighton in 11h 10m. Airlines will cover a distance of 3939 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £311. However, be on the lookout for offers from Icelandair and TAP AIR PORTUGAL, 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?

    The most popular route from Brighton to Chicago O'Hare Intl Airport is London Heathrow - Chicago O'Hare Intl. You may also consider London Gatwick - Chicago O'Hare Intl or London Stansted - Chicago O'Hare Intl.

  • 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 SriLankan Airlines (94%), Air Canada (90%) or Austrian Airlines (90%) 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 £453. On average you can expect to pay £1,199. The most popular route, (London Heathrow - Chicago O'Hare Intl), can usually be booked for £416.

  • 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.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Elk Grove Village

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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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£345Average£530FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£349Average£507FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£364Average£649FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£369Average£520FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£385Average£514FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£394Average£585FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
British AirwaysCheapest£395Average£618FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£396Average£616FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£404Average£641FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
United AirlinesCheapest£416Average£628FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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