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Cheap flights from Brighton to Key West from £340

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to Key West

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Key West
Explore the most affordable flight options available from Brighton to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Sat 7/1112:05
LHR
-
EYW
2 stops29h 57m
United Airlines
Mon 7/1216:05
EYW
-
LHR
1 stop32h 50m
United Airlines
Deal found 18/6£503
Sat 14/1106:35
LHR
-
EYW
2 stops35h 27m
United Airlines
Wed 18/1114:30
EYW
-
LHR
2 stops15h 20m
United Airlines
Deal found 16/6£507
Sat 24/1011:05
LHR
-
EYW
2 stops57h 01m
United Airlines
Sat 31/1014:30
EYW
-
LHR
2 stops50h 05m
United Airlines
Deal found 15/6£519
Sat 7/1118:00
LHR
-
EYW
1 stop24h 02m
Lufthansa
Mon 7/1216:05
EYW
-
LHR
1 stop32h 50m
Lufthansa
Deal found 16/6£530
Fri 3/718:00
LHR
-
EYW
1 stop24h 30m
United Airlines
Thu 9/716:00
EYW
-
LHR
2 stops24h 25m
United Airlines
Deal found 18/6£530
Fri 23/1015:20
LHR
-
EYW
2 stops27h 58m
United Airlines
Wed 4/1116:05
EYW
-
LHR
2 stops33h 15m
United Airlines
Deal found 17/6£532
Sat 24/1009:30
LHR
-
EYW
2 stops32h 32m
United Airlines
Mon 2/1114:30
EYW
-
LHR
1 stop25h 50m
United Airlines
Deal found 17/6£534
Tue 1/907:50
LHR
-
EYW
2 stops32h 06m
Finnair
Tue 8/914:31
EYW
-
LHR
1 stop12h 19m
Finnair
Deal found 15/6£550
Fri 3/714:00
LGW
-
EYW
2 stops49h 05m
Multiple Airlines
Thu 9/712:05
EYW
-
LGW
1 stop16h 55m
Multiple Airlines
Deal found 16/6£709
Tue 1/920:40
LGW
-
EYW
2 stops27h 59m
Multiple Airlines
Sat 31/1018:00
EYW
-
LGW
2 stops35h 00m
Multiple Airlines
Deal found 17/6£755
Thu 10/920:40
LGW
-
EYW
2 stops51h 37m
British Airways
Mon 14/913:47
EYW
-
LGW
2 stops40h 03m
British Airways
Deal found 17/6£790
Fri 3/717:00
LGW
-
EYW
2 stops31h 53m
Air France
Thu 9/718:18
EYW
-
LGW
2 stops16h 42m
Air France
Deal found 16/6£794

Find flight deals from Brighton to Key West

Keep the following information in mind while searching for Brighton to Key West flight deals. Data was last updated 18 June 2026.

Round-trip from

£503

One-way from

£340

Popular in

June

Cheapest in

March

Average price

£872
United Airlines
  • United Airlines
  • 7/11-7/12
  • 4 total stops
  • 67h 57m total
  • Brighton to Key West
Search Deals
29/10
  • 29/10
  • 1 total stop
  • 24h 39m total
  • Brighton to Key West
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 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 Key West 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 June 2026.
Use the filters below to find and compare flights from Brighton to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 7/11

12:05-13:02

2 stops29h 57m

Key West

Mon 7/12

16:05-05:55

1 stop32h 50m

£503

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 14/11

06:35-13:02

2 stops35h 27m

Key West

Wed 18/11

14:30-21:20

1 stop25h 50m

£507

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 24/10

11:05-15:06

2 stops57h 01m

Key West

Sat 31/10

14:30-20:35

2 stops50h 05m

£519

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 7/11

18:00-13:02

1 stop24h 02m

Key West

Mon 7/12

16:05-05:55

1 stop32h 50m

£530

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Fri 23/10

08:00-14:18

1 stop35h 18m

Key West

Mon 2/11

16:05-12:00

1 stop14h 55m

£532

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Wed 8/7

16:40-15:19

2 stops27h 39m

Key West

Wed 15/7

16:00-06:55

2 stops33h 55m

£532

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 24/10

09:30-13:02

2 stops32h 32m

Key West

Mon 2/11

14:30-21:20

1 stop25h 50m

£534

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Fri 3/7

14:00-10:05

2 stops49h 05m

Key West

Thu 9/7

12:05-10:00

1 stop16h 55m

£709

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Tue 1/9

20:40-19:39

2 stops27h 59m

Key West

Sat 31/10

18:00-09:00

2 stops35h 00m

£755

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 10/9

20:40-19:17

2 stops51h 37m

Key West

Mon 14/9

13:47-10:50

2 stops40h 03m

£790

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 42 resultsSorted by cheapest first
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2
3
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5

Best time to book a flight from Brighton to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

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

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated 18 June 2026.
Read through reviews of airlines operating flights from Brighton to Key West, such as Virgin Atlantic and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
690 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,054 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from Brighton to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Brighton?

    For a flight from Brighton to Key West, you will be flying into Key West. Key West (EYW) is just 2.6 mi from the center of the city. Key West is the only Key West airport and it handles 0 inbound flights from Brighton per day. 3 airlines have flights to Key West from Brighton on a regular basis.

  • How long is the flight from Brighton to Key West?

    For as low as £503, United Airlines can have you in Key West from Brighton in 30h 20m. Brighton and Key West are separated by a distance of 4539 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Brighton to Key West?

    The most popular flight routes from Brighton to Key West are London Heathrow - Key West, London Gatwick - Key West and London City - Key West.

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

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

  • How can I find direct flights from Brighton to Key West?

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

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

    Yes. Cheapflights offers flight deals from Brighton to Key West 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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Top 3 airlines flying from Brighton to Key West

Discover the top 3 airlines that operate flights from Brighton to Key West. 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£483Average£558FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£495Average£725FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£518Average£557FlexibilityNo cancel feeOn-time71%
Search American 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 Key West?

Cheapflights helps you search for flights from Brighton to Key West 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 Key West?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key West from Brighton.

Can Cheapflights find flights from Brighton to Key West with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Brighton to Key West flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Brighton to Key West become cheaper?

Yes, Cheapflights offers price alerts on Brighton to Key West flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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