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

Delta, Air France, and JetBlue 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 August 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.

$330 Cheap Flights from Key West to Europe in 2026

Find the cheapest flights from Key West to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:07 pm - 10:00 am

EYW

LGW

16h 53m

1 stop

2:00 pm - 11:25 am

LGW

EYW

26h 25m

1 stop

$587Multiple Airlines

Mon, Aug 17 - Sat, Aug 29

12:07 pm - 10:00 am

EYW

LGW

16h 53m

1 stop

2:00 pm - 10:27 am

LGW

EYW

49h 27m

2 stops

$676Multiple Airlines

Mon, Aug 17 - Sat, Aug 29

2:00 pm - 9:55 am

EYW

CDG

13h 55m

1 stop

10:05 am - 8:56 pm

CDG

EYW

16h 51m

2 stops

$775United Airlines

Tue, Dec 29 - Wed, Feb 17

7:00 am - 8:10 am

EYW

CDG

19h 10m

2 stops

6:55 am - 7:43 pm

CDG

EYW

18h 48m

2 stops

$781Delta

Wed, Dec 30 - Wed, Feb 17

3:50 pm - 6:55 am

EYW

CDG

33h 05m

2 stops

10:05 am - 8:56 pm

CDG

EYW

16h 51m

2 stops

$790United Airlines

Tue, Dec 29 - Wed, Feb 17

6:00 pm - 12:20 pm

EYW

CDG

12h 20m

1 stop

11:00 am - 7:43 pm

CDG

EYW

14h 43m

1 stop

$791Delta

Tue, Dec 29 - Wed, Feb 17

2:00 pm - 9:55 am

EYW

CDG

13h 55m

1 stop

8:25 am - 1:02 pm

CDG

EYW

34h 37m

2 stops

$796United Airlines

Wed, Dec 2 - Fri, Dec 4

4:53 pm - 4:00 pm

EYW

PRG

17h 07m

2 stops

6:00 am - 9:45 pm

PRG

EYW

21h 45m

2 stops

$812American Airlines

Wed, Dec 2 - Fri, Dec 11

4:44 pm - 3:45 pm

EYW

CDG

17h 01m

2 stops

8:35 pm - 7:27 pm

CDG

EYW

28h 52m

2 stops

$812British Airways

Thu, Nov 5 - Wed, Nov 11

1:50 pm - 11:30 am

EYW

PRG

15h 40m

2 stops

10:15 am - 9:44 am

PRG

EYW

29h 29m

2 stops

$869American Airlines

Tue, Aug 18 - Wed, Sep 2

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Delta flights from Key West to Europe

Our best Delta deals on Key West to Europe flight tickets

Delta

Dec 30

EYW7:00 amKey West

19h 10m

2 stops

CDG8:10 amParis Charles de Gaulle

Feb 17

CDG6:55 amParis Charles de Gaulle

18h 48m

2 stops

EYW7:43 pmKey West

$781

Delta

Dec 29

EYW6:00 pmKey West

12h 20m

1 stop

CDG12:20 pmParis Charles de Gaulle

Feb 17

CDG11:00 amParis Charles de Gaulle

14h 43m

1 stop

EYW7:43 pmKey West

$791

Delta

Aug 17

EYW7:40 amKey West

29h 55m

2 stops

PRG7:35 pmVáclav Havel Prague

Sep 2

PRG11:00 amVáclav Havel Prague

29h 50m

2 stops

EYW10:50 amKey West

$877

United Airlines flights from Key West to Europe

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

United Airlines

Dec 29

EYW2:00 pmKey West

13h 55m

1 stop

CDG9:55 amParis Charles de Gaulle

Feb 17

CDG10:05 amParis Charles de Gaulle

16h 51m

2 stops

EYW8:56 pmKey West

$775

United Airlines

Dec 29

EYW3:50 pmKey West

33h 05m

2 stops

CDG6:55 amParis Charles de Gaulle

Feb 17

CDG10:05 amParis Charles de Gaulle

16h 51m

2 stops

EYW8:56 pmKey West

$790

United Airlines

Dec 2

EYW2:00 pmKey West

13h 55m

1 stop

CDG9:55 amParis Charles de Gaulle

Dec 4

CDG8:25 amParis Charles de Gaulle

34h 37m

2 stops

EYW1:02 pmKey West

$796

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestLondon

EYW - LGW

EYWLGW

Key West

Mon 8/17

12:07 pm-10:00 am

1 stop16h 53m

London Gatwick

Sat 8/29

2:00 pm-11:25 am

1 stop26h 25m

$587

Key WestLondon

EYW - LGW

EYWLGW

Key West

Mon 8/17

12:07 pm-10:00 am

1 stop16h 53m

London Gatwick

Sat 8/29

2:00 pm-10:27 am

2 stops49h 27m

$676

Key WestParis

EYW - CDG

EYWCDG

Key West

Tue 12/29

2:00 pm-9:55 am

1 stop13h 55m

Paris Charles de Gaulle

Wed 2/17

10:05 am-8:56 pm

2 stops16h 51m

$775

Key WestParis

EYW - CDG

EYWCDG

Key West

Wed 12/30

7:00 am-8:10 am

2 stops19h 10m

Paris Charles de Gaulle

Wed 2/17

6:55 am-7:43 pm

2 stops18h 48m

$781

Key WestParis

EYW - CDG

EYWCDG

Key West

Tue 12/29

3:50 pm-6:55 am

2 stops33h 05m

Paris Charles de Gaulle

Wed 2/17

10:05 am-8:56 pm

2 stops16h 51m

$790

Quickest round-trip

Key WestParis

EYW - CDG

EYWCDG

Key West

Tue 12/29

6:00 pm-12:20 pm

1 stop12h 20m

Paris Charles de Gaulle

Wed 2/17

11:00 am-7:43 pm

1 stop14h 43m

$791

Key WestParis

EYW - CDG

EYWCDG

Key West

Wed 12/2

2:00 pm-9:55 am

1 stop13h 55m

Paris Charles de Gaulle

Fri 12/4

8:25 am-1:02 pm

2 stops34h 37m

$796

Key WestPrague

EYW - PRG

EYWPRG

Key West

Wed 12/2

4:53 pm-4:00 pm

2 stops17h 07m

Václav Havel Prague

Fri 12/11

6:00 am-9:45 pm

2 stops21h 45m

$812

Key WestParis

EYW - CDG

EYWCDG

Key West

Thu 11/5

4:44 pm-3:45 pm

2 stops17h 01m

Paris Charles de Gaulle

Wed 11/11

8:35 pm-7:27 pm

2 stops28h 52m

$812

Key WestPrague

EYW - PRG

EYWPRG

Key West

Tue 8/18

1:50 pm-11:30 am

2 stops15h 40m

Václav Havel Prague

Wed 9/2

10:15 am-9:44 am

2 stops29h 29m

$869

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 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 October. 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 October, then flying in August 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

Fastest flight time	11h 46m
Direct flights	None

The fastest flight from Key West to Europe takes 11h 46m

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 August 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.