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$374+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LHR
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Brighton are usually found in September or October, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 December 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 pmORD - LHR
1 stop13h 45mBrussels Airlines
Tue 1/276:50 amLHR - ORD
1 stop11h 20mBrussels Airlines
Deal found 12/29$573
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:24 pmORD - LHR
1 stop11h 16mMultiple Airlines
Tue 1/2711:10 amLHR - ORD
1 stop13h 15mMultiple Airlines
Deal found 12/29$574
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:24 pmORD - LHR
1 stop11h 16mMultiple Airlines
Fri 1/236:50 amLHR - ORD
1 stop11h 20mMultiple Airlines
Deal found 12/30$585
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmORD - LHR
1 stop18h 25mSWISS
Tue 1/276:00 amLHR - ORD
1 stop12h 45mSWISS
Deal found 12/30$587
This Cheapflightsfares deal was found by Cheapflights users on 12/31. 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.
Wed 12/319:50 pmORD - LHR
1 stop12h 00mMultiple Airlines
Fri 1/306:50 amLHR - ORD
1 stop11h 20mMultiple Airlines
Deal found 12/31$590
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:31 pmORD - LHR
1 stop13h 09mMultiple Airlines
Thu 1/296:00 amLHR - ORD
1 stop12h 45mMultiple Airlines
Deal found 12/28$597
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:50 pmORD - LHR
1 stop15h 30mMultiple Airlines
Fri 1/236:50 amLHR - ORD
1 stop11h 20mMultiple Airlines
Deal found 12/30$601
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:50 pmORD - LHR
1 stop15h 30mSWISS
Tue 1/206:00 amLHR - ORD
1 stop12h 45mSWISS
Deal found 12/30$606
This Cheapflightsfares deal was found by Cheapflights users on 12/29. 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.
Tue 12/309:50 pmORD - LHR
1 stop14h 45mLufthansa
Thu 4/1610:50 amLHR - ORD
1 stop13h 25mLufthansa
Deal found 12/29$608
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Wed 12/319:05 pmORD - LHR
Nonstop8h 10mUnited Airlines
Wed 1/286:35 amLHR - ORD
1 stop13h 35mUnited Airlines
Deal found 12/29$616
This Cheapflightsfares deal was found by Cheapflights users on 12/31. 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.
Wed 12/316:50 pmORD - LCY
1 stop12h 05mSWISS
Tue 1/279:15 amLCY - ORD
1 stop13h 05mSWISS
Deal found 12/31$616
This Cheapflightsfares deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:50 pmORD - LCY
1 stop16h 15mSWISS
Tue 1/209:15 amLCY - ORD
1 stop13h 05mSWISS
Deal found 12/29$621

Find flight deals from Chicago to Brighton

Keep the following information in mind while searching for Chicago to Brighton flight deals. Data was last updated December 31, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$538
(Icelandair)

One-way from

$374
(JetBlue)

Popular in

June

Cheapest in

September

Average price

$868
Provider with most accurate pricing for Chicago (CHI)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-London (LON) flights.
Search Deals
From Chicago (CHI) to Brighton
Search Deals
One-way flight from Chicago (CHI) to Brighton
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 31, 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

MDW - LGW

MDWLGW

Chicago Midway

Fri 1/23

1:00 pm-10:00 am

1 stop15h 00m

London Gatwick

Mon 1/26

2:00 pm-12:05 pm

2 stops28h 05m

$542

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 1/22

6:30 pm-4:00 pm

2 stops15h 30m

London Luton

Mon 1/26

6:00 am-5:20 pm

2 stops17h 20m

$546

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 1/12

6:30 pm-9:20 pm

2 stops20h 50m

London Stansted

Tue 1/20

8:30 am-5:20 pm

2 stops14h 50m

$548

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Thu 2/12

7:30 am-10:00 am

1 stop20h 30m

London Gatwick

Thu 2/19

2:00 pm-9:29 pm

2 stops37h 29m

$561

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 3/11

7:30 pm-12:55 pm

1 stop12h 25m

London Luton

Wed 3/25

8:00 am-6:20 pm

1 stop15h 20m

$562

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 1/25

7:10 pm-5:40 pm

1 stop16h 30m

London Heathrow

Wed 1/28

10:20 am-4:45 pm

1 stop12h 25m

$585

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 4/22

6:00 pm-2:00 pm

1 stop14h 00m

London Gatwick

Wed 4/29

9:15 pm-4:00 pm

2 stops48h 45m

$614

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 5/15

10:25 pm-8:20 pm

1 stop15h 55m

London Heathrow

Thu 5/21

1:05 pm-6:15 pm

1 stop11h 10m

$616

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 2/9

3:45 pm-5:55 am

Nonstop8h 10m

London Heathrow

Thu 2/26

6:50 am-12:10 pm

1 stop11h 20m

$622

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/20

3:45 pm-5:55 am

Nonstop8h 10m

London Heathrow

Tue 2/3

11:10 am-6:25 pm

1 stop13h 15m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

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 December 26, 2025.

The best time to book flights from Chicago to Brighton is 33 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, June is the cheapest month in which you can book a flight from Chicago to Brighton (average of $375). Flying from Chicago to Brighton in July is currently the most expensive (average of $604). 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 December 31, 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.

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 December 31, 2025.

The most flights from CHI to BH9 are scheduled on a Monday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (45 on average).

How much does it cost to fly round-trip from Chicago to Brighton?

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 December 31, 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
9,123 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,123 reviews
United Airlines
7.4
Good
9,123 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,071 reviews
United Airlines
7.4
Good
9,123 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Icelandair
7.1
Good
593 reviews
United Airlines
7.4
Good
9,123 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Iberia
7.0
Good
3,058 reviews
United Airlines
7.4
Good
9,123 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
7,630 reviews
United Airlines
7.4
Good
9,123 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 Scandinavian Airlines, TAP AIR PORTUGAL, and Icelandair fly from Chicago to Brighton in about 14h. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance from Chicago to Brighton is about 3960 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 ($135), Scandinavian Airlines ($207), and Icelandair ($219).

  • 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: Aer Lingus (65%), Finnair (65%), Air Canada( 64%).

  • What are the cheapest flights from Chicago to Brighton?

    Looking at all options, your cheapest flight can be booked for $374. While the most popular route (Chicago O'Hare Intl - London Heathrow) can be booked for $421 on average, our data indicates $2,620 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, June is the cheapest month in which you can book a flight from Chicago to Brighton (average of $375). Flying from Chicago to Brighton in July is currently the most expensive (average of $604). 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$505FlexibilityNo cancel feeOn-time62%
SWISSCheapest$257Average$674FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$331Average$575FlexibilityNo cancel feeOn-time77%
DeltaCheapest$345Average$927FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$428Average$596FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$477Average$671FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$480Average$1,108FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$495Average$967FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$502Average$796FlexibilityNo cancel feeOn-time70%
FinnairCheapest$517Average$759FlexibilityNo cancel feeOn-time76%

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