Find flights
When to book
Airlines
FAQs

Cheap flights from Brighton to Key West from £348

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
14 Sep — 21 Sep1
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 15 August 2026.

Sun 27/914:00 -
1 stop25h 19m
Sun 4/1010:59 -
1 stop18h 01m
Deal found 13/8£503
Mon 28/909:20 -
1 stop15h 40m
Mon 5/1014:00 -
1 stop11h 25m
Deal found 13/8£569
Tue 15/918:05 -
2 stops24h 06m
Thu 15/1017:28 -
2 stops13h 42m
Deal found 13/8£573
Mon 7/920:00 -
2 stops27h 31m
Wed 7/1013:43 -
1 stop14h 17m
Deal found 10/8£581
Mon 28/909:55 -
1 stop14h 22m
Mon 5/1020:03 -
1 stop11h 32m
Deal found 14/8£586
Thu 24/909:20 -
1 stop13h 03m
Thu 1/1014:00 -
1 stop12h 15m
Deal found 10/8£597
Mon 7/919:45 -
2 stops29h 15m
Wed 7/1018:10 -
2 stops17h 05m
Deal found 10/8£597
Tue 15/911:15 -
1 stop13h 45m
Thu 15/1011:51 -
1 stop13h 34m
Deal found 13/8£600
Mon 7/920:15 -
2 stops26h 08m
Wed 7/1018:10 -
2 stops17h 30m
Deal found 10/8£607
Tue 15/910:35 -
2 stops35h 48m
Thu 15/1011:51 -
2 stops16h 34m
Deal found 13/8£626
Mon 28/919:15 -
2 stops29h 02m
Mon 5/1013:43 -
2 stops18h 37m
Deal found 14/8£626
Wed 2/914:00 -
1 stop26h 25m
Fri 11/910:59 -
1 stop18h 01m
Deal found 12/8£637

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 15 August 2026.

Round-trip from

£503

One-way from

£348

Popular in

December

Cheapest in

September

Average price

£711
27/9-4/10
  • 27/9-4/10
  • 2 total stops
  • 43h 20m total
  • Brighton to Key West
Search Deals
20/1
  • 20/1
  • 1 total stop
  • 29h 09m total
  • Brighton to Key West
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 15 August 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
Fastest return journey

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Mon 23/11

06:15-19:27

2 stops18h 12m

Key West

Thu 26/11

11:29-06:45

1 stop14h 16m

£609

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 14/11

18:00-13:52

2 stops48h 52m

Key West

Sat 21/11

14:50-07:55

2 stops36h 05m

£621

LondonKey West

LGW London Gatwick - EYW Key West

LGWEYW

London Gatwick

Tue 15/9

10:35-17:23

2 stops35h 48m

Key West

Thu 15/10

11:51-09:25

2 stops16h 34m

£626

LondonKey West

LCY London City - EYW Key West

LCYEYW

London City

Mon 28/9

19:15-19:17

2 stops29h 02m

Key West

Mon 5/10

13:43-13:20

2 stops18h 37m

£626

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Tue 1/9

07:30-13:29

2 stops34h 59m

Key West

Sat 31/10

14:50-05:55

2 stops35h 05m

£634

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Thu 24/9

06:15-19:17

2 stops18h 02m

Key West

Thu 1/10

14:34-10:10

2 stops14h 36m

£634

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 2/9

07:30-13:29

2 stops34h 59m

Key West

Fri 11/9

14:20-06:55

2 stops35h 35m

£634

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 25/9

06:50-14:18

2 stops36h 28m

Key West

Fri 2/10

14:15-06:45

2 stops35h 30m

£634

LondonKey West

LGW London Gatwick - EYW Key West

LGWEYW

London Gatwick

Wed 2/9

14:00-11:25

1 stop26h 25m

Key West

Fri 11/9

10:59-10:00

1 stop18h 01m

£637

LondonKey West

LCY London City - EYW Key West

LCYEYW

London City

Tue 15/9

19:15-19:17

2 stops29h 02m

Key West

Thu 15/10

13:43-15:15

2 stops20h 32m

£640

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 25 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

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

Airfare is below average for this route at the moment.
Brighton to Key West flights typically cost between £577 and £776 in September.
The cheapest return price found within the last 5 days was £503 on Multiple Airlines (27 Sept–4 Oct).

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 15 August 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
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.9

Overall

7.5

Entertainment

7.5

Comfort

7.3

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
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.9

Overall

7.5

Entertainment

7.5

Comfort

7.3

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
8,160 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.9

Overall

7.5

Entertainment

7.5

Comfort

7.3

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. 2 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 £609, British Airways can have you in Key West from Brighton in 18h 12m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Brighton to Key West

Discover the top 2 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£467Average£565FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£467Average£707FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.