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

Air France and United Airlines 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.

$576 Cheap Flights from Europe to Key West in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Europe to Key West

Round-trip

One-way

Cheap round-trip flights

2:40 pm - 2:09 pmCDG-EYW

29h 29m2 stops

4:18 pm - 3:45 pmEYW-CDG

17h 27m2 stops

$576American Airlines

Find Deal

qui, nov 6 - qui, nov 13

9:35 am - 1:00 pmCDG-EYW

32h 25m1 stop

8:01 pm - 10:45 pmEYW-CDG

21h 44m2 stops

$582American Airlines

Find Deal

qui, mar 19 - seg, mar 23

7:00 am - 7:23 pmFRA-EYW

18h 23m2 stops

4:18 pm - 3:40 pmEYW-FRA

17h 22m2 stops

$617British Airways

Find Deal

sex, nov 7 - sex, nov 14

9:40 am - 3:19 pmZRH-EYW

35h 39m1 stop

3:02 pm - 2:45 pmEYW-ZRH

17h 43m2 stops

$617United Airlines

Find Deal

sex, nov 28 - ter, dez 2

10:15 am - 10:52 amFRA-EYW

29h 37m2 stops

4:59 pm - 8:50 amEYW-FRA

33h 51m2 stops

$637British Airways

Find Deal

sex, out 31 - sáb, nov 8

9:50 am - 8:06 pmFRA-EYW

15h 16m1 stop

12:22 pm - 8:40 amEYW-FRA

14h 18m1 stop

$647KLM

Find Deal

sex, out 31 - sáb, nov 8

9:50 am - 11:27 amFRA-EYW

30h 37m1 stop

6:17 pm - 8:40 amEYW-FRA

32h 23m1 stop

$648KLM

Find Deal

sex, out 31 - sáb, nov 8

10:35 am - 2:04 pmVIE-EYW

33h 29m2 stops

3:00 pm - 8:05 amEYW-VIE

35h 05m2 stops

$708United Airlines

Find Deal

sex, nov 7 - sex, nov 14

6:30 am - 8:06 pmLHR-EYW

18h 36m2 stops

2:58 pm - 10:15 amEYW-LHR

14h 17m2 stops

$725Delta

Find Deal

sex, nov 7 - sex, nov 14

9:20 am - 2:03 pmLCY-EYW

33h 43m2 stops

7:40 am - 4:35 pmEYW-LCY

27h 55m2 stops

$728Delta

Find Deal

qui, nov 13 - seg, nov 17

United Airlines flights from Europe to Key West

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

United Airlines

Nov 28

ZRH9:40 amZurich

35h 39m

1 stop

EYW3:19 pmKey West

Dec 2

EYW3:02 pmKey West

17h 43m

2 stops

ZRH2:45 pmZurich

$617

Find similar

United Airlines

Nov 7

VIE10:35 amVienna Intl

33h 29m

2 stops

EYW2:04 pmKey West

Nov 14

EYW3:00 pmKey West

35h 05m

2 stops

VIE8:05 amVienna Intl

$708

Find similar

United Airlines

Mar 19

FRA1:50 pmFrankfurt am Main

31h 18m

1 stop

EYW4:08 pmKey West

Mar 23

EYW4:05 pmKey West

12h 50m

1 stop

FRA9:55 amFrankfurt am Main

$717

Find similar

Air France flights from Europe to Key West

Our best Air France deals on Europe to Key West flight tickets

Air France

Mar 12

LHR6:20 amLondon Heathrow

17h 24m

2 stops

EYW7:44 pmKey West

Mar 16

EYW6:00 pmKey West

15h 45m

2 stops

LHR1:45 pmLondon Heathrow

$765

Find similar

Air France

Mar 12

LHR6:20 amLondon Heathrow

17h 24m

2 stops

EYW7:44 pmKey West

Mar 16

EYW6:00 pmKey West

15h 45m

2 stops

LHR1:45 pmLondon Heathrow

$767

Find similar

Air France

Mar 12

LHR6:20 amLondon Heathrow

17h 24m

2 stops

EYW7:44 pmKey West

Mar 16

EYW6:00 pmKey West

15h 45m

2 stops

LHR1:45 pmLondon Heathrow

$768

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ParisKey West

CDG - EYW

CDGEYW

Paris Charles de Gaulle

qui 11/6

2:40 pm-2:09 pm

2 stops29h 29m

Key West

qui 11/13

4:18 pm-3:45 pm

2 stops17h 27m

$576

ParisKey West

CDG - EYW

CDGEYW

Paris Charles de Gaulle

qui 3/19

9:35 am-1:00 pm

1 stop32h 25m

Key West

seg 3/23

8:01 pm-10:45 pm

2 stops21h 44m

$582

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

sex 11/7

7:00 am-7:23 pm

2 stops18h 23m

Key West

sex 11/14

4:18 pm-3:40 pm

2 stops17h 22m

$617

ZurichKey West

ZRH - EYW

ZRHEYW

Zurich

sex 11/28

9:40 am-3:19 pm

1 stop35h 39m

Key West

ter 12/2

3:02 pm-2:45 pm

2 stops17h 43m

$617

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

sex 10/31

10:15 am-10:52 am

2 stops29h 37m

Key West

sáb 11/8

4:59 pm-8:50 am

2 stops33h 51m

$637

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

sex 10/31

9:50 am-8:06 pm

1 stop15h 16m

Key West

sáb 11/8

12:22 pm-8:40 am

1 stop14h 18m

$647

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

sex 10/31

9:50 am-11:27 am

1 stop30h 37m

Key West

sáb 11/8

6:17 pm-8:40 am

1 stop32h 23m

$648

ViennaKey West

VIE - EYW

VIEEYW

Vienna Intl

sex 11/7

10:35 am-2:04 pm

2 stops33h 29m

Key West

sex 11/14

3:00 pm-8:05 am

2 stops35h 05m

$708

LondonKey West

LHR - EYW

LHREYW

London Heathrow

sex 11/7

6:30 am-8:06 pm

2 stops18h 36m

Key West

sex 11/14

2:58 pm-10:15 am

2 stops14h 17m

$725

LondonKey West

LCY - EYW

LCYEYW

London City

qui 11/13

9:20 am-2:03 pm

2 stops33h 43m

Key West

seg 11/17

7:40 am-4:35 pm

2 stops27h 55m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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, September 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 $673. If you are unable to visit Key West during the month of September, then departing from Europe during the month November is also very affordable. Most momondo users find prices during this month for around $681.

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

You could potentially save up to 34% 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

Direct flights	None

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.