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$230+ Cheap flights from Chicago (CHI) to Brighton, England

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LHR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Brighton are usually found in February or September, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Chicago to Brighton

Keep the following information in mind while searching for Chicago to Brighton flight deals. Data was last updated September 17, 2025.

Round-trip from

$505
(Air Canada)

One-way from

$230
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$659
From Chicago (CHI) to Brighton
Search Deals
One-way flight from Chicago (CHI) to Brighton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Chicago to Brighton

Cheapest flights from Chicago to Brighton
Explore the most affordable flight options available from Chicago to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:50 pmORD - LHR
1 stop12h 20mAir Canada
Tue 11/119:00 amLHR - ORD
2 stops15h 39mAir Canada
Deal found 9/15$505
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 pmORD - STN
2 stops13h 50mMultiple Airlines
Sun 12/146:30 amSTN - ORD
2 stops16h 50mMultiple Airlines
Deal found 9/15$505
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:50 pmORD - LHR
1 stop12h 20mMultiple Airlines
Tue 12/99:00 amLHR - ORD
2 stops15h 52mMultiple Airlines
Deal found 9/16$506
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:30 pmORD - LGW
2 stops16h 50mMultiple Airlines
Wed 11/128:50 amLGW - ORD
2 stops14h 30mMultiple Airlines
Deal found 9/15$506
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:00 pmORD - LHR
Nonstop8h 20mUnited Airlines
Tue 10/76:50 amLHR - ORD
1 stop11h 15mUnited Airlines
Deal found 9/15$507
This Norse deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:51 pmORD - LGW
1 stop32h 09mMultiple Airlines
Thu 10/92:00 pmLGW - ORD
1 stop34h 46mMultiple Airlines
Deal found 9/15$507
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:40 amORD - STN
2 stops21h 10mMultiple Airlines
Tue 10/289:20 pmSTN - ORD
2 stops25h 00mMultiple Airlines
Deal found 9/15$507
This Billigflug deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:50 pmORD - LHR
Nonstop7h 55mAir Canada
Tue 9/308:30 amLHR - ORD
Nonstop9h 00mAir Canada
Deal found 9/15$508
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 pmORD - STN
2 stops20h 05mMultiple Airlines
Sat 12/139:00 pmSTN - ORD
2 stops26h 20mMultiple Airlines
Deal found 9/17$508
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:11 amORD - LHR
1 stop17h 19mAir Canada
Tue 10/76:50 amLHR - ORD
2 stops13h 58mAir Canada
Deal found 9/15$509
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:30 pmORD - LTN
2 stops22h 35mMultiple Airlines
Wed 11/126:50 amLTN - ORD
2 stops16h 30mMultiple Airlines
Deal found 9/15$509
This Gurufare deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:35 pmORD - LHR
Nonstop7h 40mFinnair
Fri 10/32:25 pmLHR - ORD
Nonstop8h 35mFinnair
Deal found 9/16$510

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Brighton 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Chicago to Brighton that are best for you.

Fly from

Chicago

Fly to

Brighton

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 9/28

4:00 pm-6:20 am

Nonstop8h 20m

London Heathrow

Tue 10/21

6:50 am-12:05 pm

1 stop11h 15m

$507

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 12/1

5:50 pm-7:55 am

Nonstop8h 05m

London Heathrow

Tue 12/9

6:50 am-12:10 pm

1 stop11h 20m

$507

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 12/5

6:30 pm-8:35 pm

2 stops20h 05m

London Stansted

Sat 12/13

9:00 pm-5:20 pm

2 stops26h 20m

$508

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 11/2

9:30 pm-9:40 am

1 stop30h 10m

London Heathrow

Thu 11/20

1:25 pm-11:18 am

1 stop27h 53m

$511

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 11/3

4:56 pm-8:45 am

1 stop9h 49m

London Heathrow

Thu 11/20

8:55 am-3:10 pm

1 stop12h 15m

$512

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/30

1:00 pm-6:25 am

1 stop11h 25m

London Heathrow

Wed 10/15

9:00 am-3:00 pm

1 stop12h 00m

$514

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 12/3

6:30 pm-5:50 pm

2 stops17h 20m

London Stansted

Sun 12/7

6:30 am-5:20 pm

2 stops16h 50m

$514

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 12/3

6:30 pm-11:05 pm

2 stops22h 35m

London Luton

Sun 12/7

8:05 am-5:20 pm

2 stops15h 15m

$515

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 10/14

2:00 pm-12:00 pm

2 stops16h 00m

London Stansted

Tue 10/21

9:45 pm-8:17 pm

2 stops28h 32m

$515

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/30

2:05 pm-6:45 am

1 stop10h 40m

London Heathrow

Fri 10/17

8:40 am-2:10 pm

1 stop11h 30m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Chicago with our price prediction graph.
Estimated round-trip 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 Chicago to Brighton

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Brighton. Price data was last updated on September 12, 2025.

The best time to book flights from Chicago to Brighton is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Brighton?

Currently, November is the cheapest month in which you can book a flight from Chicago to Brighton (average of $661). Flying from Chicago to Brighton in June is currently the most expensive (average of $1,097). 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 CHI to BH9?

Find hourly flight availability from Chicago to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Chicago to Brighton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Chicago to Brighton?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Brighton. Price data was last updated on September 22, 2024.

Travelers seeking maximum savings on their Chicago to Brighton flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Brighton

Explore weekly flight availability from Chicago to Brighton. 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 September 17, 2025.

The most flights from CHI to BH9 are scheduled on a Monday (57 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (51 on average).

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. 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 Brighton. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Icelandair from Chicago to Brighton 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
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Icelandair
7.0
Good
545 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Iberia
7.0
Good
2,925 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
British Airways
6.7
Okay
7,367 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Brighton. 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 Chicago to Brighton?

    Airlines like United Airlines, Delta, and Icelandair fly from Chicago to Brighton in about 8h 20m. The time it takes to get you to your destination can typically vary by up to 3h 05m. The distance from Chicago to Brighton is about 3939 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago to Brighton one-way?

    The cheapest airlines for a one-way flight from Chicago to Brighton are JetBlue ($324), KLM ($389), and Delta ($389).

  • What are the most popular routes from Chicago to Brighton?

    Most travelers choose Chicago O'Hare Intl - London Heathrow, Chicago O'Hare Intl - London Gatwick or Chicago O'Hare Intl - London City when deciding on the best route from Chicago to Brighton.

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

    Before booking your flight to Brighton from Chicago, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (71%), American Airlines (68%), Alaska Airlines( 68%).

  • What are the cheapest flights from Chicago to Brighton?

    Looking at all options, your cheapest flight can be booked for $388. While the most popular route (Chicago O'Hare Intl - London Heathrow) can be booked for $426 on average, our data indicates $2,491 when flying from Chicago to Brighton.

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

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

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

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

  • Can I find deals for business class flights from Chicago to Brighton?

    Yes. Cheapflights offers flight deals from Chicago to Brighton 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 Chicago to Brighton?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Brighton (average of $661). Flying from Chicago to Brighton in June is currently the most expensive (average of $1,097). 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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Alternative routes for Chicago to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to Brighton

Discover the top 10 airlines that operate flights from Chicago to Brighton. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$632FlexibilityNo cancel feeOn-time62%
SWISSCheapest$257Average$701FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$338Average$591FlexibilityNo cancel feeOn-time77%
DeltaCheapest$345Average$927FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$430Average$920FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$450Average$734FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$472Average$654FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$502Average$794FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$537Average$988FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$547Average$765FlexibilityNo cancel feeOn-time76%

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