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Cheap flights from Brighton to Chicago 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHI
21 Jun — 28 Jun1
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 22 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
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 2/1007:05
LHR
-
ORD
2 stops15h 05m
Scandinavian Airlines
Mon 5/1019:15
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
Wed 14/1007:05
LHR
-
ORD
2 stops15h 05m
Scandinavian Airlines
Wed 21/1019:15
ORD
-
LHR
2 stops15h 10m
Scandinavian Airlines
Deal found 20/5£522
Wed 14/1016:25
LGW
-
ORD
1 stop26h 15m
TAP AIR PORTUGAL
Wed 21/1018:00
ORD
-
LGW
2 stops35h 20m
TAP AIR PORTUGAL
Deal found 21/5£523

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 22 May 2026.

Round-trip from

£512

One-way from

£427

Popular in

July

Cheapest in

February

Average price

£582
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/10-14/10
  • 2 total stops
  • 40h 00m total
  • Brighton to Chicago
Search Deals
5/6
  • 5/6
  • 1 total stop
  • 26h 55m total
  • Brighton to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£51 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 May 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 22 May 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

Mon 7/9

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Tue 29/9

16:25-06:45

Nonstop8h 20m

£526

LondonChicago

LTN - ORD

LTNORD

London Luton

Tue 2/6

21:50-13:10

1 stop21h 20m

Chicago O'Hare Intl

Tue 23/6

15:00-21:05

1 stop24h 05m

£546

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 8/9

09:25-15:55

1 stop12h 30m

Chicago O'Hare Intl

Thu 24/9

14:20-08:25

1 stop12h 05m

£585

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 2/9

06:10-21:25

2 stops21h 15m

Chicago O'Hare Intl

Sun 6/9

19:25-22:55

2 stops21h 30m

£587

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

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 27/8

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Sat 5/9

19:15-18:50

2 stops17h 35m

£614

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 16/9

09:55-21:46

2 stops17h 51m

Chicago Midway

Wed 23/9

09:30-08:50

2 stops17h 20m

£621

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 9/9

06:30-18:05

2 stops17h 35m

Chicago Midway

Wed 23/9

14:00-13:05

1 stop17h 05m

£626

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 26/8

07:05-16:10

2 stops15h 05m

Chicago O'Hare Intl

Tue 1/9

19:15-16:25

2 stops15h 10m

£626

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 22 May 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 22 May 2026.

The most flights from BH9 to CHI 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?

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 22 May 2026.
See what other customers who have flown with Austrian Airlines,United Airlines, 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.
Austrian Airlines
7.6
Good
921 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
921 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
United Airlines
7.4
Good
9,752 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Icelandair
7.0
Good
657 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
8,019 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,995 reviews
Austrian Airlines
7.6
Good
921 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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 SWISS, United Airlines, and Scandinavian Airlines fly from Brighton to Chicago in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 10h 16m. 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 £311 on JetBlue. Other airlines that offer cheap prices include Icelandair from £325 and TAP AIR PORTUGAL from £336 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 (94%), Air Canada (90%) and Austrian Airlines (90%).

  • What are the cheapest flights from Brighton to Chicago?

    Looking at all options, your cheapest flight can be booked for £453. While the most popular route (London Heathrow - Chicago O'Hare Intl) can be booked for £416 on average, our data indicates £1,199 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

Browse thousands of different options on Cheapflights for your next trip

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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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Manchester to O'Hare Intl flights
Manchester to Midway flights
Gatwick to St. Louis flights
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Stansted to St. Louis flights
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Newcastle upon Tyne to O'Hare Intl flights
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London City to Midway flights
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Birmingham to St. Louis flights
Grimsby to O'Hare Intl flights
Manchester to Peoria flights
Newcastle upon Tyne to Midway flights
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Leeds to Midway flights
Bristol to O'Hare Intl flights
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Bristol to Midway flights
Newcastle upon Tyne to St. Louis flights
Darlington to Midway flights
Gatwick to Champaign flights
Edinburgh to Moline flights
Doncaster to O'Hare Intl flights
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London City to Peoria flights
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Grimsby to St. Louis 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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£345Average£582FlexibilityNo 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

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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