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Cheap flights from Brighton to Key West from £369

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
6 Apr — 13 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 7 March 2026.

Mon 13/406:25
LHR
-
EYW
2 stops21h 33m
British Airways
Wed 13/515:58
EYW
-
LHR
1 stop14h 07m
British Airways
Deal found 2/3£465
Mon 5/1006:15
LHR
-
EYW
2 stops17h 09m
British Airways
Mon 19/1019:52
EYW
-
LHR
1 stop11h 43m
British Airways
Deal found 2/3£466
Tue 14/407:50
LHR
-
EYW
2 stops20h 08m
British Airways
Tue 21/411:24
EYW
-
LHR
1 stop18h 41m
British Airways
Deal found 6/3£489
Tue 21/406:15
LHR
-
EYW
2 stops21h 43m
British Airways
Tue 28/415:58
EYW
-
LHR
1 stop12h 02m
British Airways
Deal found 7/3£491
Mon 13/420:55
LHR
-
EYW
2 stops27h 45m
Virgin Atlantic
Wed 13/511:48
EYW
-
LHR
2 stops21h 47m
Virgin Atlantic
Deal found 2/3£493
Sun 19/409:15
LHR
-
EYW
2 stops18h 43m
British Airways
Sun 26/415:58
EYW
-
LHR
1 stop12h 02m
British Airways
Deal found 5/3£507
Sun 1/1118:45
LHR
-
EYW
2 stops29h 44m
British Airways
Tue 10/1112:00
EYW
-
LHR
1 stop19h 05m
British Airways
Deal found 6/3£518
Tue 21/409:50
LCY
-
EYW
2 stops18h 08m
British Airways
Tue 28/415:58
EYW
-
LCY
2 stops18h 17m
British Airways
Deal found 7/3£574
Sun 19/414:00
LGW
-
EYW
1 stop27h 26m
Multiple Airlines
Sun 26/412:26
EYW
-
LGW
2 stops40h 34m
Multiple Airlines
Deal found 5/3£642
Thu 18/620:40
LGW
-
EYW
2 stops27h 30m
British Airways
Mon 22/613:37
EYW
-
LGW
2 stops25h 23m
British Airways
Deal found 4/3£692
Sat 31/1010:00
LCY
-
EYW
2 stops38h 43m
Virgin Atlantic
Sun 8/1118:00
EYW
-
LCY
2 stops33h 50m
Virgin Atlantic
Deal found 6/3£700
Sun 1/1112:35
LGW
-
EYW
1 stop25h 09m
Multiple Airlines
Mon 9/1109:20
EYW
-
LGW
2 stops25h 25m
Multiple Airlines
Deal found 6/3£749

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 7 March 2026.

Round-trip from

£489

One-way from

£369

Popular in

December

Cheapest in

September

Average price

£534
British Airways
  • British Airways
  • 14/4-21/4
  • 3 total stops
  • 38h 49m total
  • Brighton to Key West
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 50h 30m total
  • Brighton to Key West
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 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 7 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

Fri 17/4

11:05-16:42

2 stops34h 37m

Key West

Fri 24/4

16:38-07:40

1 stop34h 02m

£570

LondonKey West

LCY - EYW

LCYEYW

London City

Tue 21/4

09:50-22:58

2 stops18h 08m

Key West

Tue 28/4

15:58-15:15

2 stops18h 17m

£574

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 7/4

14:10-17:39

2 stops32h 29m

Key West

Mon 13/4

15:52-06:45

1 stop33h 53m

£576

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 2/7

11:05-15:07

1 stop33h 02m

Key West

Tue 21/7

14:26-09:20

1 stop13h 54m

£587

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 16/4

13:40-14:51

2 stops30h 11m

Key West

Sat 25/4

18:22-09:00

2 stops33h 38m

£589
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

13:37-12:35

1 stop17h 58m

£631

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 2/7

10:50-19:21

2 stops37h 31m

Key West

Tue 21/7

19:51-13:30

2 stops36h 39m

£647

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 18/6

08:00-15:07

1 stop36h 07m

Key West

Mon 22/6

14:26-07:15

1 stop11h 49m

£652

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 18/6

20:40-19:10

2 stops27h 30m

Key West

Mon 22/6

13:37-20:00

2 stops25h 23m

£692

LondonKey West

LCY - EYW

LCYEYW

London City

Thu 18/6

19:15-19:10

2 stops28h 55m

Key West

Mon 22/6

13:37-13:20

2 stops18h 43m

£784

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

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, September is the cheapest month in which you can book a flight from Brighton to Key West (average of £453). 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 7 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
680 reviews
Check prices

Comfort

7.3

Entertainment

7.6

Food

6.9

Boarding

7.7

Overall

7.5

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
680 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Comfort

7.3

Entertainment

7.6

Food

6.9

Boarding

7.7

Overall

7.5

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
7,779 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Comfort

7.3

Entertainment

7.6

Food

6.9

Boarding

7.7

Overall

7.5

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 £574, United Airlines can have you in Key West from Brighton in 18h 08m. 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 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.

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

    Currently, September is the cheapest month in which you can book a flight from Brighton to Key West (average of £453). 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£452Average£544FlexibilityNo 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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