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Cheap flights from Brighton to Chicago from £368

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHI
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Chicago are usually found in September or February, booked 35 days in advance, depart on a Wednesday or Thursday 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 18 April 2026.

Wed 16/915:40
LGW
-
ORD
1 stop11h 45m
Icelandair
Wed 14/1019:25
ORD
-
LGW
1 stop13h 15m
Icelandair
Deal found 13/4£496
Tue 21/406:30
STN
-
ORD
2 stops17h 45m
Multiple Airlines
Tue 28/419:25
ORD
-
STN
2 stops16h 10m
Multiple Airlines
Deal found 12/4£499
Tue 21/409:40
LGW
-
ORD
2 stops14h 35m
Multiple Airlines
Tue 28/419:25
ORD
-
LGW
2 stops19h 50m
Multiple Airlines
Deal found 12/4£500
Thu 5/1110:25
LHR
-
ORD
Nonstop9h 20m
United Airlines
Sun 15/1115:45
ORD
-
LHR
Nonstop8h 10m
United Airlines
Deal found 15/4£501
Wed 1/708:40
LHR
-
ORD
1 stop16h 45m
JetBlue
Wed 29/710:56
ORD
-
LHR
1 stop13h 34m
JetBlue
Deal found 15/4£502
Thu 17/915:20
LHR
-
ORD
1 stop12h 46m
United Airlines
Sat 17/1016:25
ORD
-
LHR
Nonstop8h 20m
United Airlines
Deal found 16/4£504
Tue 21/409:40
LTN
-
ORD
2 stops14h 35m
Multiple Airlines
Tue 28/419:25
ORD
-
LTN
2 stops14h 05m
Multiple Airlines
Deal found 12/4£505
Mon 15/619:40
LTN
-
ORD
2 stops28h 35m
Multiple Airlines
Wed 24/622:25
ORD
-
LTN
2 stops18h 10m
Multiple Airlines
Deal found 15/4£507
Thu 30/414:10
LHR
-
ORD
Nonstop9h 10m
United Airlines
Tue 5/513:06
ORD
-
LHR
1 stop10h 49m
United Airlines
Deal found 16/4£508
Fri 24/406:20
LTN
-
ORD
2 stops21h 05m
Multiple Airlines
Sun 26/419:25
ORD
-
LTN
2 stops20h 15m
Multiple Airlines
Deal found 15/4£509
Wed 10/616:25
STN
-
ORD
2 stops26h 45m
Multiple Airlines
Tue 30/615:00
ORD
-
STN
2 stops24h 00m
Multiple Airlines
Deal found 14/4£510
Sun 7/616:40
LGW
-
ORD
2 stops26h 30m
Multiple Airlines
Sun 28/615:00
ORD
-
LGW
2 stops24h 55m
Multiple Airlines
Deal found 16/4£511

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 18 April 2026.

Round-trip from

£502

One-way from

£368

Popular in

July

Cheapest in

September

Average price

£539
JetBlue
  • JetBlue
  • 1/7-29/7
  • 2 total stops
  • 30h 19m total
  • Brighton to Chicago
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 27h 04m 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 April 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 18 April 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

LTN - ORD

LTNORD

London Luton

Fri 5/6

06:20-19:15

1 stop18h 55m

Chicago O'Hare Intl

Mon 8/6

21:00-22:50

1 stop19h 50m

£555

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 7/5

13:00-19:15

1 stop12h 15m

Chicago O'Hare Intl

Mon 11/5

21:00-15:45

1 stop12h 45m

£559

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 28/5

19:30-18:15

2 stops28h 45m

Chicago O'Hare Intl

Tue 2/6

22:25-22:25

2 stops18h 00m

£567

LondonChicago

LTN - ORD

LTNORD

London Luton

Sat 13/6

21:50-11:50

1 stop20h 00m

Chicago O'Hare Intl

Tue 16/6

09:55-15:30

3 stops23h 35m

£602

LondonChicago

LTN - ORD

LTNORD

London Luton

Mon 15/6

08:15-14:00

1 stop11h 45m

Chicago O'Hare Intl

Mon 22/6

15:45-09:15

1 stop11h 30m

£605

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 16/9

06:30-16:27

2 stops15h 57m

Chicago Midway

Wed 14/10

17:25-13:15

1 stop13h 50m

£627

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 14/10

16:25-12:40

1 stop26h 15m

Chicago O'Hare Intl

Wed 21/10

18:00-14:00

1 stop14h 00m

£635

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 3/5

21:05-16:10

2 stops25h 05m

Chicago O'Hare Intl

Tue 19/5

19:15-16:00

1 stop14h 45m

£651

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 2/5

06:40-16:10

2 stops15h 30m

Chicago O'Hare Intl

Tue 2/6

07:00-09:20

2 stops20h 20m

£652

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 14/9

10:50-09:40

1 stop28h 50m

Chicago O'Hare Intl

Mon 28/9

11:25-16:40

1 stop23h 15m

£653

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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

How far ahead should I book a flight from Brighton to Chicago?

Use this chart to determine the optimal time to book a return flight from Brighton to Chicago. Price data was last updated on 10 April 2026.

The price you pay for your flight from Brighton to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 18 April 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 18 April 2026.

The most flights from BH9 to CHI are scheduled on a Thursday (46 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (38 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 18 April 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
902 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Overall

7.6

Boarding

7.6

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
902 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Overall

7.6

Boarding

7.6

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
9,603 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Overall

7.6

Boarding

7.6

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
634 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Overall

7.6

Boarding

7.6

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
7,930 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Overall

7.6

Boarding

7.6

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
7,891 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Overall

7.6

Boarding

7.6

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 Delta, TAP AIR PORTUGAL, and Scandinavian Airlines fly from Brighton to Chicago in about 15h 57m. The time it takes to get you to your destination can typically vary by up to 10h 18m. There are 3942 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 £308 on JetBlue. Other airlines that offer cheap prices include Icelandair from £323 and Brussels Airlines from £375 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 Heathrow - Chicago Midway.

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

    The top 3 most reliable airlines when flying from Brighton to Chicago are Air Canada (87%), United Airlines (87%) and Brussels Airlines (87%).

  • What are the cheapest flights from Brighton to Chicago?

    Looking at all options, your cheapest flight can be booked for £421. While the most popular route (London Heathrow - Chicago O'Hare Intl) can be booked for £432 on average, our data indicates £1,073 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
Gatwick to O'Hare Intl flights
Stansted to O'Hare Intl flights
Heathrow to Midway flights
London City to O'Hare Intl flights
Luton to O'Hare Intl flights
Heathrow to St. Louis flights
Manchester to O'Hare Intl flights
Edinburgh to O'Hare Intl flights
Gatwick to Midway flights
Manchester to Midway flights
Birmingham to O'Hare Intl flights
Gatwick to St. Louis flights
Stansted to St. Louis flights
Edinburgh to Midway flights
London City to St. Louis flights
Birmingham to Midway flights
Luton to St. Louis flights
Southampton to O'Hare Intl flights
Newcastle upon Tyne to O'Hare Intl flights
Leeds to O'Hare Intl flights
Norwich to O'Hare Intl flights
Bristol to O'Hare Intl flights
Manchester to St. Louis flights
London City to Midway flights
Bristol to Midway flights
Edinburgh to St. Louis flights
Newcastle upon Tyne to Midway flights
Southend to O'Hare Intl flights
Grimsby to O'Hare Intl flights
Liverpool to O'Hare Intl flights
Leeds to Midway flights
Darlington to O'Hare Intl flights
Southampton to Midway flights
Heathrow to Springfield flights
Birmingham to St. Louis flights
Gatwick to Champaign flights
Newquay to O'Hare Intl flights
Exeter to O'Hare Intl flights
Doncaster to O'Hare Intl flights
Manchester to Moline flights
Heathrow to Moline flights
Edinburgh to Moline flights
Darlington to Midway flights
Heathrow to Champaign flights
Gatwick to Evansville flights
Grimsby to St. Louis flights
Leeds to St. Louis flights
Liverpool 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£342Average£553FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£346Average£488FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£361Average£622FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£366Average£513FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£382Average£506FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£391Average£560FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
British AirwaysCheapest£392Average£595FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£393Average£599FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£401Average£630FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
United AirlinesCheapest£408Average£590FlexibilityNo 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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