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Cheap flights from Europe to Key West from $471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to Key West departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Europe to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 10:19 amLGW  London Gatwick-EYW Key West
25h 19m1 stop Orlando
Multiple Airlines Logo
10:59 am - 10:00 amEYW  Key West-LGW London Gatwick
18h 01m1 stop Orlando
$680Multiple Airlines
Sun, Sep 27 - Sun, Oct 4
Virgin Atlantic Logo
9:20 am - 8:00 pmLHR  London Heathrow-EYW Key West
15h 40m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
2:00 pm - 6:25 amEYW  Key West-LHR London Heathrow
11h 25m1 stop Atlanta Hartsfield-Jackson
$769Virgin Atlantic
Mon, Sep 28 - Mon, Oct 5
Virgin Atlantic Logo
3:15 pm - 5:23 pmLHR  London Heathrow-EYW Key West
31h 08m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
2:00 pm - 7:15 amEYW  Key West-LHR London Heathrow
12h 15m1 stop Atlanta Hartsfield-Jackson
$773Virgin Atlantic
Wed, Sep 30 - Wed, Oct 7
Finnair Logo
6:05 pm - 1:11 pmLHR  London Heathrow-EYW Key West
24h 06m2 stops Montreal Pierre Elliott Trudeau Intl Charlotte Douglas
Finnair Logo
5:28 pm - 12:10 pmEYW  Key West-LHR London Heathrow
13h 42m2 stops Miami Charlotte Douglas
$775Finnair
Tue, Sep 15 - Thu, Oct 15
Virgin Atlantic Logo
9:20 am - 5:23 pmLHR  London Heathrow-EYW Key West
13h 03m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
2:00 pm - 9:50 amEYW  Key West-LHR London Heathrow
14h 50m2 stops Atlanta Hartsfield-Jackson Tampa
$777Virgin Atlantic
Wed, Sep 30 - Wed, Oct 7
Virgin Atlantic Logo
11:15 am - 8:00 pmLHR  London Heathrow-EYW Key West
13h 45m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
11:42 am - 9:15 amEYW  Key West-LHR London Heathrow
16h 33m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl
$780Virgin Atlantic
Mon, Sep 28 - Mon, Oct 5
United Airlines Logo
10:00 am - 11:11 amMUC  Munich Franz Josef Strauss-EYW Key West
31h 11m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
4:05 pm - 9:35 amEYW  Key West-MUC Munich Franz Josef Strauss
35h 30m1 stop Chicago O'Hare Intl
$785United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
10:00 am - 11:11 amMUC  Munich Franz Josef Strauss-EYW Key West
31h 11m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
4:05 pm - 9:35 amEYW  Key West-MUC Munich Franz Josef Strauss
35h 30m1 stop Chicago O'Hare Intl
$787United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
9:00 am - 11:11 amMUC  Munich Franz Josef Strauss-EYW Key West
32h 11m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
4:05 pm - 9:35 amEYW  Key West-MUC Munich Franz Josef Strauss
35h 30m1 stop Chicago O'Hare Intl
$788United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
10:00 am - 11:11 amMUC  Munich Franz Josef Strauss-EYW Key West
31h 11m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
4:05 pm - 7:05 amEYW  Key West-MUC Munich Franz Josef Strauss
33h 00m2 stops Chicago O'Hare Intl Newark
$789United Airlines
Thu, Dec 3 - Mon, Dec 7

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KLM flights from Europe to Key West

Our best KLM deals on Europe to Key West flight tickets
KLM
Aug 27
MUC10:25 amMunich Franz Josef Strauss
15h 32m
1 stop
EYW7:57 pmKey West
Aug 31
EYW7:40 amKey West
18h 45m
1 stop
MUC8:25 amMunich Franz Josef Strauss
$798
KLM
Jan 16
FRA6:50 amFrankfurt am Main
18h 53m
2 stops
EYW7:43 pmKey West
Jan 30
EYW7:00 amKey West
18h 50m
1 stop
FRA7:50 amFrankfurt am Main
$805
KLM
Sep 13
VIE8:00 pmVienna Intl
30h 00m
2 stops
EYW8:00 pmKey West
Sep 20
EYW6:19 pmKey West
18h 51m
2 stops
VIE7:10 pmVienna Intl
$952

United Airlines flights from Europe to Key West

Our best United Airlines deals on Europe to Key West flight tickets
United Airlines
Dec 3
MUC10:00 amMunich Franz Josef Strauss
31h 11m
2 stops
EYW11:11 amKey West
Dec 7
EYW4:05 pmKey West
35h 30m
1 stop
MUC9:35 amMunich Franz Josef Strauss
$785
United Airlines
Dec 3
MUC10:00 amMunich Franz Josef Strauss
31h 11m
2 stops
EYW11:11 amKey West
Dec 7
EYW4:05 pmKey West
35h 30m
1 stop
MUC9:35 amMunich Franz Josef Strauss
$787
United Airlines
Dec 3
MUC10:00 amMunich Franz Josef Strauss
33h 11m
2 stops
EYW1:11 pmKey West
Dec 7
EYW4:05 pmKey West
33h 00m
2 stops
MUC7:05 amMunich Franz Josef Strauss
$788

momondo Fare Finder

 
Customize your flight search to find flights from Europe 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, momondo users made 832,500 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from Europe to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonKey West

LGW London Gatwick - EYW Key West

LGWEYW

London Gatwick

Sun 9/27

2:00 pm-10:19 am

1 stop25h 19m

Key West

Sun 10/4

10:59 am-10:00 am

1 stop18h 01m

$680
Quickest round-trip

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Mon 9/28

9:20 am-8:00 pm

1 stop15h 40m

Key West

Mon 10/5

2:00 pm-6:25 am

1 stop11h 25m

$769

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 9/30

3:15 pm-5:23 pm

1 stop31h 08m

Key West

Wed 10/7

2:00 pm-7:15 am

1 stop12h 15m

$773

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Tue 9/15

6:05 pm-1:11 pm

2 stops24h 06m

Key West

Thu 10/15

5:28 pm-12:10 pm

2 stops13h 42m

$775

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 9/30

9:20 am-5:23 pm

1 stop13h 03m

Key West

Wed 10/7

2:00 pm-9:50 am

2 stops14h 50m

$777

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Mon 9/28

11:15 am-8:00 pm

1 stop13h 45m

Key West

Mon 10/5

11:42 am-9:15 am

2 stops16h 33m

$780

MunichKey West

MUC Munich Franz Josef Strauss - EYW Key West

MUCEYW

Munich Franz Josef Strauss

Thu 12/3

10:00 am-11:11 am

2 stops31h 11m

Key West

Mon 12/7

4:05 pm-9:35 am

1 stop35h 30m

$785

MunichKey West

MUC Munich Franz Josef Strauss - EYW Key West

MUCEYW

Munich Franz Josef Strauss

Thu 12/3

10:00 am-11:11 am

2 stops31h 11m

Key West

Mon 12/7

4:05 pm-9:35 am

1 stop35h 30m

$787

MunichKey West

MUC Munich Franz Josef Strauss - EYW Key West

MUCEYW

Munich Franz Josef Strauss

Thu 12/3

9:00 am-11:11 am

2 stops32h 11m

Key West

Mon 12/7

4:05 pm-9:35 am

1 stop35h 30m

$788

MunichKey West

MUC Munich Franz Josef Strauss - EYW Key West

MUCEYW

Munich Franz Josef Strauss

Thu 12/3

10:00 am-11:11 am

2 stops31h 11m

Key West

Mon 12/7

4:05 pm-7:05 am

2 stops33h 00m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

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

What is the cheapest month to fly to Key West?

In general, March 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 $735. If you are unable to visit Key West during the month of March, then departing from Europe during the month September is also very affordable. Most momondo users find prices during this month for around $754.

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

You could potentially save up to 42% 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

Best Price Found

$471

Fastest flight time

12h 55m

Direct flights

None
The best one-way flight to Key West from Europe in the past 72 hours is $471. The best round-trip flight deal from Europe to Key West found on momondo in the last 72 hours is $680.
The fastest flight from Europe to Key West takes 12h 55m
There are no direct flights from Europe to Key West. There are no popular flight routes from Europe to Key West.
Search flight deals

Frequently asked questions about flying 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.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
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.

An easier way to manage your Key West trip

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