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Cheap flights from Brighton to Key West from £309

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
26 Mar — 2 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 24 February 2026.

Thu 12/314:00
LGW
-
EYW
1 stop26h 26m
Multiple Airlines
Wed 25/311:51
EYW
-
LGW
1 stop18h 09m
Multiple Airlines
Deal found 22/2£469
Tue 6/1008:45
LHR
-
EYW
2 stops42h 26m
United Airlines
Tue 20/1014:30
EYW
-
LHR
1 stop12h 50m
United Airlines
Deal found 20/2£479
Fri 2/1006:15
LHR
-
EYW
2 stops17h 12m
British Airways
Tue 13/1014:01
EYW
-
LHR
1 stop11h 54m
British Airways
Deal found 20/2£513
Fri 13/306:50
LHR
-
EYW
2 stops19h 29m
United Airlines
Wed 25/318:28
EYW
-
LHR
2 stops22h 52m
United Airlines
Deal found 22/2£519
Thu 17/909:55
LHR
-
EYW
1 stop13h 32m
British Airways
Mon 21/913:59
EYW
-
LHR
1 stop14h 01m
British Airways
Deal found 22/2£530
Thu 12/314:00
LGW
-
EYW
1 stop26h 26m
Multiple Airlines
Mon 23/314:35
EYW
-
LGW
2 stops39h 25m
Multiple Airlines
Deal found 23/2£531
Thu 1/1009:55
LHR
-
EYW
1 stop13h 32m
British Airways
Mon 12/1014:01
EYW
-
LHR
1 stop13h 59m
British Airways
Deal found 20/2£532
Thu 16/406:15
LHR
-
EYW
2 stops21h 43m
British Airways
Sat 25/413:38
EYW
-
LHR
1 stop16h 27m
British Airways
Deal found 20/2£534
Thu 12/314:00
LGW
-
EYW
1 stop26h 26m
Multiple Airlines
Sun 22/312:25
EYW
-
LGW
2 stops41h 35m
Multiple Airlines
Deal found 22/2£537
Thu 17/912:15
LHR
-
EYW
2 stops31h 51m
United Airlines
Mon 21/914:30
EYW
-
LHR
1 stop12h 50m
United Airlines
Deal found 22/2£537
Fri 13/314:00
LGW
-
EYW
2 stops49h 17m
Multiple Airlines
Wed 25/311:51
EYW
-
LGW
1 stop18h 09m
Multiple Airlines
Deal found 22/2£565
Thu 12/307:45
LCY
-
EYW
2 stops15h 56m
Delta
Wed 25/318:25
EYW
-
LCY
2 stops18h 10m
Delta
Deal found 22/2£588

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 24 February 2026.

Round-trip from

£469

One-way from

£309

Popular in

December

Cheapest in

September

Average price

£574
12/3-25/3
  • 12/3-25/3
  • 2 total stops
  • 44h 35m total
  • Brighton to Key West
Search Deals
6/6
  • 6/6
  • 1 total stop
  • 26h 25m total
  • Brighton to Key West
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 24 February 2026.
Use the filters below to find and compare flights from Brighton to Key West that are best for you.

Fly from

Brighton

Fly to

Key West

Route

Depart

Return

Price

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 12/3

14:00-12:26

1 stop26h 26m

Key West

Wed 25/3

11:51-10:00

1 stop18h 09m

£469

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Fri 13/3

06:50-22:19

2 stops19h 29m

Key West

Wed 25/3

18:28-21:20

2 stops22h 52m

£519

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 16/4

06:15-22:58

2 stops21h 43m

Key West

Sat 25/4

13:38-11:05

1 stop16h 27m

£534

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Fri 24/4

08:15-22:36

2 stops19h 21m

Key West

Fri 8/5

15:58-12:35

1 stop15h 37m

£557

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 7/4

11:05-16:42

2 stops34h 37m

Key West

Mon 13/4

16:38-07:40

1 stop34h 02m

£574

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 16/4

13:40-14:51

2 stops30h 11m

Key West

Sat 25/4

18:22-06:55

1 stop31h 33m

£575

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 2/7

16:40-13:30

2 stops25h 50m

Key West

Tue 21/7

14:26-08:20

1 stop12h 54m

£586

LondonKey West

LCY - EYW

LCYEYW

London City

Thu 12/3

07:45-19:41

2 stops15h 56m

Key West

Wed 25/3

18:25-16:35

2 stops18h 10m

£588

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 9/4

16:40-13:31

2 stops25h 51m

Key West

Thu 16/4

14:35-07:15

1 stop11h 40m

£589

LondonKey West

LCY - EYW

LCYEYW

London City

Thu 12/3

07:45-19:41

2 stops15h 56m

Key West

Mon 23/3

18:25-16:35

2 stops18h 10m

£597

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 38 results
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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 £449). Flying from Brighton to Key West in June is currently the most expensive (average of £620). 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.

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 24 February 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
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.9

Overall

7.5

Entertainment

7.6

Comfort

7.3

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
679 reviews
Virgin Atlantic
7.5
Good
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.9

Overall

7.5

Entertainment

7.6

Comfort

7.3

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
7,762 reviews
Virgin Atlantic
7.5
Good
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.9

Overall

7.5

Entertainment

7.6

Comfort

7.3

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 £588, United Airlines can have you in Key West from Brighton in 15h 56m. 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, September is the cheapest month in which you can book a flight from Brighton to Key West (average of £449). Flying from Brighton to Key West in June is currently the most expensive (average of £620). 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 24 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£448Average£538FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£489Average£758FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£513Average£552FlexibilityNo 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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