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

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

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

Prices for flights from Key West Airport to Europe are refreshed on a daily basis.

How many operators does momondo search for flights from Key West Airport to Europe?

As of September 2026, there are 3 operators available to choose from for flights from Key West Airport to Europe.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Europe.

What documentation or ID do you need to fly to Europe?

The required travel and health documents for your Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$321 Cheap Flights from Key West to Europe in 2026/27

Find the cheapest flights from Key West to Europe

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:06 pm - 4:15 pmEYW Key West-VIE Vienna Intl

20h 09m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:50 am - 8:00 pmVIE Vienna Intl-EYW Key West

19h 10m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$683KLM

Wed, Nov 11 - Wed, Nov 18

2:00 pm - 12:20 pmEYW Key West-CDG Paris Charles de Gaulle

16h 20m1 stop Atlanta Hartsfield-Jackson

9:10 am - 8:00 pmCDG Paris Charles de Gaulle-EYW Key West

16h 50m1 stop Atlanta Hartsfield-Jackson

$692Virgin Atlantic

Thu, Nov 5 - Wed, Nov 11

6:06 pm - 12:20 pmEYW Key West-CDG Paris Charles de Gaulle

12h 14m1 stop Atlanta Hartsfield-Jackson

9:10 am - 5:11 pmCDG Paris Charles de Gaulle-EYW Key West

14h 01m1 stop Atlanta Hartsfield-Jackson

$693Delta

Thu, Dec 10 - Wed, Dec 16

11:51 am - 6:10 amEYW Key West-CDG Paris Charles de Gaulle

12h 19m1 stop Atlanta Hartsfield-Jackson

9:10 am - 8:00 pmCDG Paris Charles de Gaulle-EYW Key West

16h 50m1 stop Atlanta Hartsfield-Jackson

$693Delta

Thu, Nov 5 - Wed, Nov 11

2:00 pm - 10:35 amEYW Key West-CDG Paris Charles de Gaulle

14h 35m1 stop Atlanta Hartsfield-Jackson

9:10 am - 8:00 pmCDG Paris Charles de Gaulle-EYW Key West

16h 50m1 stop Atlanta Hartsfield-Jackson

$693Air France

Thu, Nov 5 - Wed, Nov 11

7:40 am - 8:00 amEYW Key West-CDG Paris Charles de Gaulle

18h 20m1 stop Atlanta Hartsfield-Jackson

9:10 am - 8:00 pmCDG Paris Charles de Gaulle-EYW Key West

16h 50m1 stop Atlanta Hartsfield-Jackson

$693Delta

Thu, Nov 5 - Wed, Nov 11

12:05 pm - 5:55 pmEYW Key West-PRG Václav Havel Prague

23h 50m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

10:20 am - 11:41 amPRG Václav Havel Prague-EYW Key West

31h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

$730United Airlines

Tue, Dec 8 - Wed, Dec 16

12:05 pm - 5:55 pmEYW Key West-PRG Václav Havel Prague

23h 50m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

10:20 am - 11:41 amPRG Václav Havel Prague-EYW Key West

31h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

$730United Airlines

Wed, Dec 9 - Wed, Dec 16

7:57 pm - 6:05 pmEYW Key West-ORY Paris Orly

16h 08m2 stops Miami Madrid Barajas

12:50 pm - 9:48 amORY Paris Orly-EYW Key West

26h 58m2 stops Madrid Barajas Miami

$840American Airlines

Thu, Nov 5 - Wed, Nov 11

4:45 pm - 2:05 pmEYW Key West-PRG Václav Havel Prague

16h 20m2 stops Charlotte Douglas London Heathrow

2:35 pm - 9:48 amPRG Václav Havel Prague-EYW Key West

25h 13m3 stops London Heathrow New York John F Kennedy Intl Miami

$871American Airlines

Mon, Oct 26 - Mon, Nov 2

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United Airlines flights from Key West to Europe

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

United Airlines

Dec 8

EYW12:05 pmKey West

23h 50m

2 stops

PRG5:55 pmVáclav Havel Prague

Dec 18

PRG11:25 amVáclav Havel Prague

30h 16m

2 stops

EYW11:41 amKey West

$730

United Airlines

Dec 10

EYW12:05 pmKey West

21h 55m

2 stops

PRG4:00 pmVáclav Havel Prague

Dec 16

PRG2:50 pmVáclav Havel Prague

26h 51m

2 stops

EYW11:41 amKey West

$745

United Airlines

Dec 8

EYW12:05 pmKey West

23h 50m

2 stops

PRG5:55 pmVáclav Havel Prague

Dec 14

PRG2:50 pmVáclav Havel Prague

26h 34m

2 stops

EYW11:24 amKey West

$746

KLM flights from Key West to Europe

Our best KLM deals on Key West to Europe flight tickets

KLM

Nov 11

EYW2:06 pmKey West

20h 09m

2 stops

VIE4:15 pmVienna Intl

Nov 18

VIE6:50 amVienna Intl

19h 10m

2 stops

EYW8:00 pmKey West

$683

KLM

Sep 29

EYW7:40 amKey West

19h 00m

2 stops

VIE8:40 amVienna Intl

Oct 21

VIE8:00 pmVienna Intl

30h 01m

2 stops

EYW8:01 pmKey West

$905

KLM

Sep 29

EYW6:19 pmKey West

22h 01m

2 stops

VIE10:20 pmVienna Intl

Oct 21

VIE2:20 pmVienna Intl

35h 41m

2 stops

EYW8:01 pmKey West

$913

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestVienna

EYW Key West - VIE Vienna Intl

EYWVIE

Key West

Wed 11/11

2:06 pm-4:15 pm

2 stops20h 09m

Vienna Intl

Wed 11/18

6:50 am-8:00 pm

2 stops19h 10m

$683

Key WestParis

EYW Key West - CDG Paris Charles de Gaulle

EYWCDG

Key West

Thu 11/5

2:00 pm-12:20 pm

1 stop16h 20m

Paris Charles de Gaulle

Wed 11/11

9:10 am-8:00 pm

1 stop16h 50m

$692

Quickest round-trip

Key WestParis

EYW Key West - CDG Paris Charles de Gaulle

EYWCDG

Key West

Thu 12/10

6:06 pm-12:20 pm

1 stop12h 14m

Paris Charles de Gaulle

Wed 12/16

9:10 am-5:11 pm

1 stop14h 01m

$693

Key WestParis

EYW Key West - CDG Paris Charles de Gaulle

EYWCDG

Key West

Thu 11/5

11:51 am-6:10 am

1 stop12h 19m

Paris Charles de Gaulle

Wed 11/11

9:10 am-8:00 pm

1 stop16h 50m

$693

Key WestParis

EYW Key West - CDG Paris Charles de Gaulle

EYWCDG

Key West

Thu 11/5

2:00 pm-10:35 am

1 stop14h 35m

Paris Charles de Gaulle

Wed 11/11

9:10 am-8:00 pm

1 stop16h 50m

$693

Key WestParis

EYW Key West - CDG Paris Charles de Gaulle

EYWCDG

Key West

Thu 11/5

7:40 am-8:00 am

1 stop18h 20m

Paris Charles de Gaulle

Wed 11/11

9:10 am-8:00 pm

1 stop16h 50m

$693

Key WestPrague

EYW Key West - PRG Václav Havel Prague

EYWPRG

Key West

Tue 12/8

12:05 pm-5:55 pm

2 stops23h 50m

Václav Havel Prague

Wed 12/16

10:20 am-11:41 am

2 stops31h 21m

$730

Key WestPrague

EYW Key West - PRG Václav Havel Prague

EYWPRG

Key West

Wed 12/9

12:05 pm-5:55 pm

2 stops23h 50m

Václav Havel Prague

Wed 12/16

10:20 am-11:41 am

2 stops31h 21m

$730

Key WestParis

EYW Key West - ORY Paris Orly

EYWORY

Key West

Thu 11/5

7:57 pm-6:05 pm

2 stops16h 08m

Paris Orly

Wed 11/11

12:50 pm-9:48 am

2 stops26h 58m

$840

Key WestPrague

EYW Key West - PRG Václav Havel Prague

EYWPRG

Key West

Mon 10/26

4:45 pm-2:05 pm

2 stops16h 20m

Václav Havel Prague

Mon 11/2

2:35 pm-9:48 am

3 stops25h 13m

$871

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Europe?

The cheapest month to fly to Europe from Key West is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 4% on your flight if you consider stops on a Key West to Europe flight.

Cheap Key West to Europe flight deals and tips

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

Best Price Found	$321
Fastest flight time	12h 09m
Direct flights	None

The best one-way flight to Europe from Key West in the past 72 hours is $321. The best round-trip flight deal from Key West to Europe found on momondo in the last 72 hours is $683.

The fastest flight from Key West to Europe takes 12h 09m

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

Search flight deals

Frequently asked questions about flying from Key West to Europe

When did momondo last update prices for flights from Key West Airport to Europe?
Prices for flights from Key West Airport to Europe are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to Europe?
As of September 2026, there are 3 operators available to choose from for flights from Key West Airport to Europe.
How old do you have to be to fly from Key West Airport to Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Europe.
What documentation or ID do you need to fly to Europe?
The required travel and health documents for your Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Key West to Europe 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 Europe that suits you.

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

momondo does allow users to show only those flights to Europe from Key West which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Europe.

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

If you are not ready to book a flight from Key West to Europe now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Europe and let you know when they change.