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Cheap flights from Brighton to Chicago from £441

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHI
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Chicago are usually found in February or November, booked 35 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap flight deals from Brighton to Chicago

Enter your travel dates to find the best prices.

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 8 June 2026.

Mon 24/818:15
LGW
-
ORD
2 stops33h 10m
Multiple Airlines
Tue 1/919:25
ORD
-
LGW
2 stops14h 35m
Multiple Airlines
Deal found 3/6£543
Sun 20/908:50
LHR
-
ORD
1 stop11h 10m
British Airways
Thu 24/922:35
ORD
-
LHR
Nonstop7h 40m
British Airways
Deal found 4/6£543
Fri 18/906:20
LTN
-
ORD
1 stop13h 40m
Multiple Airlines
Fri 25/921:00
ORD
-
LTN
1 stop14h 25m
Multiple Airlines
Deal found 4/6£543
Wed 19/822:45
STN
-
ORD
2 stops27h 07m
Multiple Airlines
Tue 25/822:25
ORD
-
STN
2 stops18h 15m
Multiple Airlines
Deal found 3/6£543
Wed 7/1007:05
LHR
-
ORD
2 stops15h 05m
Scandinavian Airlines
Wed 14/1019:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 7/6£543
Mon 24/822:00
STN
-
ORD
3 stops28h 05m
Multiple Airlines
Tue 1/917:35
ORD
-
STN
2 stops23h 05m
Multiple Airlines
Deal found 3/6£543
Wed 7/1015:40
LGW
-
ORD
1 stop11h 45m
Icelandair
Tue 13/1019:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 4/6£544
Thu 12/1107:05
LHR
-
ORD
2 stops15h 40m
Scandinavian Airlines
Mon 16/1119:15
ORD
-
LHR
1 stop14h 45m
Scandinavian Airlines
Deal found 7/6£544
Fri 4/922:50
STN
-
ORD
2 stops27h 02m
Multiple Airlines
Sat 5/922:25
ORD
-
STN
2 stops18h 50m
Multiple Airlines
Deal found 4/6£544
Mon 15/607:45
LGW
-
ORD
2 stops19h 40m
Multiple Airlines
Mon 29/619:25
ORD
-
LGW
2 stops19h 40m
Multiple Airlines
Deal found 3/6£545
Thu 5/1106:40
LHR
-
ORD
1 stop16h 05m
Scandinavian Airlines
Mon 9/1119:15
ORD
-
LHR
2 stops17h 35m
Scandinavian Airlines
Deal found 4/6£545
Mon 17/822:45
STN
-
ORD
2 stops27h 07m
Multiple Airlines
Mon 24/822:25
ORD
-
STN
2 stops18h 25m
Multiple Airlines
Deal found 4/6£545

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 8 June 2026.

Round-trip from

£543

One-way from

£441

Popular in

July

Cheapest in

February

Average price

£570
24/8-1/9
  • 24/8-1/9
  • 4 total stops
  • 47h 45m total
  • Brighton to Chicago
Search Deals
15/8
  • 15/8
  • 3 total stops
  • 32h 25m total
  • Brighton to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
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 858,174 searches. Data last updated 8 June 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 - ORD

LHRORD

London Heathrow

Sun 25/10

20:35-18:20

1 stop26h 45m

Chicago O'Hare Intl

Tue 3/11

18:30-10:50

1 stop10h 20m

£543
Fastest return journey

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

12:15-15:00

Nonstop8h 45m

Chicago O'Hare Intl

Wed 23/9

17:50-07:40

Nonstop7h 50m

£558

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 10/11

13:35-16:55

Nonstop9h 20m

Chicago O'Hare Intl

Tue 17/11

17:45-07:55

Nonstop8h 10m

£558

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 9/9

08:50-14:00

1 stop11h 10m

Chicago O'Hare Intl

Sun 13/9

21:00-10:50

Nonstop7h 50m

£559

LondonChicago

LCY - ORD

LCYORD

London City

Wed 7/10

13:45-19:15

1 stop11h 30m

Chicago O'Hare Intl

Wed 14/10

15:45-10:20

1 stop12h 35m

£563

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 9/10

06:25-17:50

2 stops17h 25m

Chicago O'Hare Intl

Mon 12/10

15:45-09:15

1 stop11h 30m

£569

LondonChicago

LTN - ORD

LTNORD

London Luton

Fri 28/8

06:20-19:52

2 stops19h 32m

Chicago O'Hare Intl

Wed 2/9

15:45-21:15

2 stops23h 30m

£588

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 30/6

21:25-21:25

1 stop30h 00m

Chicago O'Hare Intl

Wed 8/7

19:25-11:55

1 stop10h 30m

£595

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 9/9

15:40-21:25

1 stop11h 45m

Chicago O'Hare Intl

Wed 23/9

14:15-14:40

2 stops18h 25m

£603

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 7/10

08:25-19:50

1 stop17h 25m

Chicago O'Hare Intl

Wed 14/10

21:50-19:05

1 stop15h 15m

£607

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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.
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

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 8 June 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 8 June 2026.

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

How much does it cost for a return flight from Brighton to Chicago?

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 8 June 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.
United Airlines
7.4
Good
9,781 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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
9,781 reviews
United Airlines
7.4
Good
9,781 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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
1,600 reviews
United Airlines
7.4
Good
9,781 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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
670 reviews
United Airlines
7.4
Good
9,781 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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
8,044 reviews
United Airlines
7.4
Good
9,781 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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
8,027 reviews
United Airlines
7.4
Good
9,781 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

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 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 Icelandair, British Airways, and Lufthansa fly from Brighton to Chicago in about 8h 45m. The time it takes to get you to your destination can typically vary by up to 18h. There are 3939 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 £313 on JetBlue. Other airlines that offer cheap prices include Icelandair from £327 and TAP AIR PORTUGAL from £342 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 Stansted - Chicago O'Hare Intl.

  • What are the most reliable airlines from Brighton to Chicago?

    The top 3 most reliable airlines when flying from Brighton to Chicago are SriLankan Airlines (93%), Malaysia Airlines (93%) and Air Canada (91%).

  • What are the cheapest flights from Brighton to Chicago?

    Looking at all options, your cheapest flight can be booked for £456. While the most popular route (London Heathrow - Chicago O'Hare Intl) can be booked for £426 on average, our data indicates £1,181 when flying from Brighton to Chicago.

  • Can I find deals for flights from Brighton to Chicago that include hotel bookings?

    Yes. In addition to deals on Brighton to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights 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.

See more FAQs

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Alternative routes for Brighton to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
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Stansted to O'Hare Intl flights
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Heathrow to St. Louis flights
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Birmingham to Midway flights
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Stansted to St. Louis flights
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Southampton to O'Hare Intl flights
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London City to Midway flights
Southend to O'Hare Intl flights
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Exeter to O'Hare Intl flights
Heathrow to Evansville flights
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Gatwick to Champaign flights
London City to Evansville flights
Gatwick to Evansville flights
Darlington to O'Hare Intl flights
Southampton to Midway flights
Grimsby to O'Hare Intl flights
Heathrow to Peoria flights
Heathrow to Springfield flights
Manchester to Moline flights
Doncaster to O'Hare Intl flights
Liverpool to St. Louis flights
Newcastle upon Tyne to St. Louis flights
Grimsby to St. Louis flights
Heathrow to Dubuque flights
Darlington to Midway flights

Top 10 airlines flying from Brighton to Chicago

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 858,174 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£304Average£600FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£353Average£509FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£366Average£656FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£372Average£528FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£388Average£533FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£397Average£593FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£402Average£630FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£405Average£637FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£423Average£627FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Austrian AirlinesCheapest£423Average£650FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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.

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