What is the cheapest airline that flies from Europe to Key West?

KLM, United Airlines, and British Airways are the most popular carriers operating from Europe to Key West

When did momondo last update prices for flights from Europe to Key West Airport?

Prices for flights from Europe to Key West Airport were last updated today.

How old do you have to be to fly from Europe to Key West Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Europe to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$547 Cheap Flights from Europe to Key West in 2025/26

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Find the cheapest flights from Europe to Key West

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 1:30 pm

LGW

EYW

28h 30m2 stops

9:46 am - 10:00 am

EYW

LGW

19h 14m1 stop

$547Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

2:00 pm - 12:26 pm

LGW

EYW

27h 26m1 stop

9:46 am - 10:00 am

EYW

LGW

19h 14m1 stop

$565Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

6:00 am - 7:10 pm

LHR

EYW

18h 10m2 stops

1:33 pm - 9:15 am

EYW

LHR

14h 42m2 stops

$646British Airways

Tue, Jan 13 - Tue, Jan 27

10:45 am - 11:56 pm

LHR

EYW

18h 11m2 stops

4:37 pm - 8:35 am

EYW

LHR

10h 58m1 stop

$654British Airways

Fri, Jan 30 - Wed, Feb 4

6:00 am - 11:56 pm

ZRH

EYW

23h 56m2 stops

1:22 pm - 3:30 pm

EYW

ZRH

20h 08m2 stops

$666American Airlines

Thu, Jan 22 - Mon, Jan 26

11:45 am - 1:03 pm

ZRH

EYW

31h 18m2 stops

4:15 pm - 4:30 pm

EYW

ZRH

18h 15m2 stops

$668United Airlines

Fri, Jan 30 - Fri, Feb 6

7:00 am - 7:10 pm

HAM

EYW

18h 10m2 stops

4:04 pm - 2:15 pm

EYW

HAM

40h 11m2 stops

$671American Airlines

Thu, Jan 22 - Mon, Jan 26

4:00 pm - 3:17 pm

LHR

EYW

28h 17m2 stops

6:05 pm - 10:50 am

EYW

LHR

11h 45m1 stop

$676United Airlines

Mon, Jan 26 - Wed, Feb 4

11:00 am - 5:11 pm

MUC

EYW

36h 11m1 stop

6:07 pm - 9:00 am

EYW

MUC

32h 53m1 stop

$694KLM

Mon, Feb 2 - Fri, Feb 13

7:00 am - 7:40 pm

MUC

EYW

18h 40m2 stops

6:07 pm - 9:00 am

EYW

MUC

32h 53m1 stop

$697KLM

Mon, Feb 2 - Fri, Feb 13

United Airlines flights from Europe to Key West

Our best United Airlines deals on Europe to Key West flight tickets

United Airlines

Mar 19

LHR7:40 amLondon Heathrow

36h 22m

2 stops

EYW4:02 pmKey West

Mar 23

EYW4:05 pmKey West

33h 50m

1 stop

LHR5:55 amLondon Heathrow

$567

Find similar

United Airlines

Feb 6

LHR4:20 pmLondon Heathrow

25h 43m

2 stops

EYW1:03 pmKey West

Feb 9

EYW2:25 pmKey West

13h 00m

1 stop

LHR8:25 amLondon Heathrow

$600

Find similar

United Airlines

Jan 30

ZRH11:45 amZurich

31h 18m

2 stops

EYW1:03 pmKey West

Feb 6

EYW4:15 pmKey West

18h 15m

2 stops

ZRH4:30 pmZurich

$668

Find similar

American Airlines flights from Europe to Key West

Our best American Airlines deals on Europe to Key West flight tickets

American Airlines

Jan 22

ZRH6:00 amZurich

23h 56m

2 stops

EYW11:56 pmKey West

Jan 26

EYW1:22 pmKey West

20h 08m

2 stops

ZRH3:30 pmZurich

$666

Find similar

American Airlines

Jan 22

HAM7:00 amHamburg

20h 47m

2 stops

EYW9:47 pmKey West

Jan 26

EYW2:43 pmKey West

41h 32m

2 stops

HAM2:15 pmHamburg

$671

Find similar

American Airlines

Jan 22

HAM7:00 amHamburg

17h 01m

2 stops

EYW6:01 pmKey West

Jan 26

EYW5:24 pmKey West

38h 51m

2 stops

HAM2:15 pmHamburg

$672

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 1/29

2:00 pm-1:30 pm

2 stops28h 30m

Key West

Thu 2/5

9:46 am-10:00 am

1 stop19h 14m

$547

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 1/29

2:00 pm-12:26 pm

1 stop27h 26m

Key West

Thu 2/5

9:46 am-10:00 am

1 stop19h 14m

$565

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 1/13

6:00 am-7:10 pm

2 stops18h 10m

Key West

Tue 1/27

1:33 pm-9:15 am

2 stops14h 42m

$646

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Fri 1/30

10:45 am-11:56 pm

2 stops18h 11m

Key West

Wed 2/4

4:37 pm-8:35 am

1 stop10h 58m

$654

ZurichKey West

ZRH - EYW

ZRHEYW

Zurich

Thu 1/22

6:00 am-11:56 pm

2 stops23h 56m

Key West

Mon 1/26

1:22 pm-3:30 pm

2 stops20h 08m

$666

ZurichKey West

ZRH - EYW

ZRHEYW

Zurich

Fri 1/30

11:45 am-1:03 pm

2 stops31h 18m

Key West

Fri 2/6

4:15 pm-4:30 pm

2 stops18h 15m

$668

HamburgKey West

HAM - EYW

HAMEYW

Hamburg

Thu 1/22

7:00 am-7:10 pm

2 stops18h 10m

Key West

Mon 1/26

4:04 pm-2:15 pm

2 stops40h 11m

$671

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 1/26

4:00 pm-3:17 pm

2 stops28h 17m

Key West

Wed 2/4

6:05 pm-10:50 am

1 stop11h 45m

$676

MunichKey West

MUC - EYW

MUCEYW

Munich Franz Josef Strauss

Mon 2/2

11:00 am-5:11 pm

1 stop36h 11m

Key West

Fri 2/13

6:07 pm-9:00 am

1 stop32h 53m

$694

MunichKey West

MUC - EYW

MUCEYW

Munich Franz Josef Strauss

Mon 2/2

7:00 am-7:40 pm

2 stops18h 40m

Key West

Fri 2/13

6:07 pm-9:00 am

1 stop32h 53m

$697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Europe to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Key West?

In general, November is the cheapest month to fly from Europe to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $643. If you are unable to visit Key West during the month of November, then departing from Europe during the month January is also very affordable. Most momondo users find prices during this month for around $664.

Can stopping save me money on Europe to Key West flights?

You could potentially save up to 20% on your flight if you consider stops on a Europe to Key West flight.

Cheap Europe to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Europe to Key West

Fastest flight time	13h 46m
Direct flights	None

The fastest flight from Europe to Key West takes 13h 46m

There are no direct flights from Europe to Key West. There are no popular flight routes from Europe to Key West.

Search flight deals

When did momondo last update prices for flights from Europe to Key West Airport?
Prices for flights from Europe to Key West Airport were last updated today.
How old do you have to be to fly from Europe to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Europe to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Big Pine Key

Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Europe to Key West?

It is quick and easy to find Europe to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Europe to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Europe to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from Europe to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Europe.

I’m not ready to book a flight from Europe to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from Europe. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.