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Cheap flights from Brighton to Key West from £407

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
20 Apr — 27 Apr1
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 21 March 2026.

Tue 15/906:15
LHR
-
EYW
2 stops17h 12m
British Airways
Tue 22/913:59
EYW
-
LHR
1 stop14h 01m
British Airways
Deal found 21/3£517
Thu 3/1218:45
LHR
-
EYW
2 stops29h 49m
British Airways
Mon 7/1216:10
EYW
-
LHR
1 stop14h 55m
British Airways
Deal found 19/3£575
Thu 24/915:35
LHR
-
EYW
1 stop31h 52m
British Airways
Mon 28/913:59
EYW
-
LHR
1 stop14h 01m
British Airways
Deal found 16/3£578
Thu 3/1207:50
LCY
-
EYW
2 stops44h 17m
British Airways
Mon 7/1216:10
EYW
-
LCY
2 stops40h 55m
British Airways
Deal found 20/3£614
Sun 3/514:00
LGW
-
EYW
1 stop27h 26m
Multiple Airlines
Sun 10/512:05
EYW
-
LGW
1 stop16h 55m
Multiple Airlines
Deal found 19/3£673
Sun 3/513:45
LCY
-
EYW
2 stops32h 38m
KLM
Sun 10/507:30
EYW
-
LCY
2 stops28h 10m
KLM
Deal found 19/3£730
Fri 1/514:00
LGW
-
EYW
2 stops50h 44m
Multiple Airlines
Fri 8/512:07
EYW
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 17/3£746
Tue 31/320:15
LCY
-
EYW
2 stops26h 15m
KLM
Mon 6/418:25
EYW
-
LCY
2 stops19h 05m
KLM
Deal found 17/3£752
Thu 18/614:00
LGW
-
EYW
1 stop26h 27m
Multiple Airlines
Mon 22/612:07
EYW
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 20/3£834
Thu 18/609:35
LCY
-
EYW
2 stops38h 35m
British Airways
Mon 22/613:39
EYW
-
LCY
2 stops38h 21m
British Airways
Deal found 17/3£854
Tue 7/409:35
LCY
-
EYW
2 stops18h 23m
British Airways
Mon 13/415:58
EYW
-
LCY
2 stops18h 17m
British Airways
Deal found 18/3£894
Tue 31/314:00
LGW
-
EYW
1 stop26h 11m
Multiple Airlines
Mon 6/413:06
EYW
-
LGW
1 stop15h 54m
Multiple Airlines
Deal found 17/3£997

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 21 March 2026.

Round-trip from

£517

One-way from

£407

Popular in

December

Cheapest in

March

Average price

£511
British Airways
  • British Airways
  • 15/9-22/9
  • 3 total stops
  • 31h 13m total
  • Brighton to Key West
Search Deals
United Airlines
  • United Airlines
  • 16/6
  • 2 total stops
  • 36h 37m total
  • Brighton to Key West
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 21 March 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

Thu 16/4

14:05-11:24

2 stops50h 19m

Key West

Sat 25/4

18:22-21:20

2 stops21h 58m

£639

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Wed 1/4

11:05-14:51

1 stop32h 46m

Key West

Mon 13/4

18:22-06:55

1 stop31h 33m

£657

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 18/6

16:40-13:30

2 stops25h 50m

Key West

Mon 22/6

14:26-07:15

1 stop11h 49m

£662

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 7/4

07:45-17:39

1 stop14h 54m

Key West

Mon 13/4

18:22-06:55

1 stop31h 33m

£663
Fastest return journey

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 18/6

06:15-19:10

2 stops17h 55m

Key West

Mon 22/6

13:39-12:35

1 stop17h 56m

£674

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Wed 8/4

09:30-17:39

1 stop13h 09m

Key West

Sat 18/4

16:38-06:55

2 stops33h 17m

£677

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 2/7

06:10-19:06

2 stops17h 56m

Key West

Tue 21/7

19:40-18:55

2 stops18h 15m

£684

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sun 3/5

14:00-13:35

2 stops28h 35m

Key West

Sun 10/5

12:05-10:00

1 stop16h 55m

£690

LondonKey West

LCY - EYW

LCYEYW

London City

Sun 3/5

13:45-17:23

2 stops32h 38m

Key West

Sun 10/5

07:30-16:40

2 stops28h 10m

£730

LondonKey West

LCY - EYW

LCYEYW

London City

Tue 31/3

20:15-17:30

2 stops26h 15m

Key West

Mon 6/4

18:25-18:30

2 stops19h 05m

£752

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 36 resultsSorted by cheapest first
1
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3
4

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

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

Currently, May is the cheapest month in which you can book a flight from Brighton to Key West (average of £464). Flying from Brighton to Key West in June is currently the most expensive (average of £627). 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.

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 21 March 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
682 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Entertainment

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
682 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Entertainment

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,805 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Entertainment

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 £730, United Airlines can have you in Key West from Brighton in 32h 38m. Brighton and Key West are separated by a distance of 4560 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 City - Key West and London Gatwick - 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.

  • What is the cheapest month to book a flight from Brighton to Key West?

    Currently, May is the cheapest month in which you can book a flight from Brighton to Key West (average of £464). Flying from Brighton to Key West in June is currently the most expensive (average of £627). 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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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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£464Average£543FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£494Average£767FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£519Average£558FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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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