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Cheap flights from Frankfurt am Main Airport to Key West from $792

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to Key West departing on 12/14. 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 Frankfurt am Main Airport to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:15 pm - 11:51 am
FRA
-
EYW
29h 36m
2 stops
United Airlines Logo
4:05 pm - 7:10 am
EYW
-
FRA
33h 05m
2 stops
$792United Airlines
Mon, Dec 14 - Fri, Jan 8
United Airlines Logo
12:55 pm - 3:06 pm
FRA
-
EYW
32h 11m
1 stop
United Airlines Logo
4:05 pm - 6:35 am
EYW
-
FRA
32h 30m
1 stop
$796United Airlines
Tue, Dec 15 - Fri, Jan 8
United Airlines Logo
5:00 pm - 12:34 pm
FRA
-
EYW
25h 34m
1 stop
United Airlines Logo
6:20 pm - 7:10 am
EYW
-
FRA
30h 50m
1 stop
$797United Airlines
Wed, Dec 23 - Sun, Jan 10
United Airlines Logo
11:10 am - 5:08 pm
FRA
-
EYW
35h 58m
2 stops
United Airlines Logo
6:20 pm - 12:05 pm
EYW
-
FRA
35h 45m
2 stops
$799United Airlines
Wed, Dec 23 - Sat, Jan 9
American Airlines Logo
9:20 am - 1:17 pm
FRA
-
EYW
33h 57m
2 stops
American Airlines Logo
2:15 pm - 10:20 pm
EYW
-
FRA
26h 05m
2 stops
$803American Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
9:20 am - 7:17 pm
FRA
-
EYW
39h 57m
2 stops
American Airlines Logo
3:30 pm - 7:45 pm
EYW
-
FRA
22h 15m
2 stops
$804American Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
10:45 am - 1:29 pm
FRA
-
EYW
56h 44m
2 stops
United Airlines Logo
2:20 pm - 12:10 pm
EYW
-
FRA
15h 50m
2 stops
$807United Airlines
Fri, Sep 18 - Tue, Sep 22
KLM Logo
6:50 am - 7:43 pm
FRA
-
EYW
18h 53m
2 stops
KLM Logo
11:45 am - 8:40 am
EYW
-
FRA
14h 55m
2 stops
$809KLM
Mon, Dec 14 - Tue, Jan 5
Delta Logo
7:05 am - 7:57 pm
FRA
-
EYW
18h 52m
2 stops
Delta Logo
7:40 am - 9:50 am
EYW
-
FRA
20h 10m
2 stops
$810Delta
Sat, Aug 22 - Fri, Aug 28
Virgin Atlantic Logo
11:00 am - 5:20 pm
FRA
-
EYW
36h 20m
2 stops
Virgin Atlantic Logo
6:15 pm - 8:55 am
EYW
-
FRA
32h 40m
1 stop
$812Virgin Atlantic
Sat, Aug 22 - Fri, Aug 28

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Delta flights from Frankfurt am Main Airport to Key West

Our best Delta deals on Frankfurt am Main Airport to Key West flight tickets
Delta
Aug 22
FRA7:05 amFrankfurt am Main
18h 52m
2 stops
EYW7:57 pmKey West
Aug 28
EYW7:40 amKey West
20h 10m
2 stops
FRA9:50 amFrankfurt am Main
$810
Delta
Aug 16
FRA10:40 amFrankfurt am Main
15h 17m
1 stop
EYW7:57 pmKey West
Aug 22
EYW11:48 amKey West
15h 07m
1 stop
FRA8:55 amFrankfurt am Main
$813
Delta
Dec 12
FRA10:20 amFrankfurt am Main
30h 38m
2 stops
EYW10:58 amKey West
Jan 4
EYW6:00 pmKey West
31h 50m
1 stop
FRA7:50 amFrankfurt am Main
$832

United Airlines flights from Frankfurt am Main Airport to Key West

Our best United Airlines deals on Frankfurt am Main Airport to Key West flight tickets
United Airlines
Dec 14
FRA12:15 pmFrankfurt am Main
29h 36m
2 stops
EYW11:51 amKey West
Jan 8
EYW4:05 pmKey West
33h 05m
2 stops
FRA7:10 amFrankfurt am Main
$792
United Airlines
Dec 15
FRA12:55 pmFrankfurt am Main
32h 11m
1 stop
EYW3:06 pmKey West
Jan 8
EYW4:05 pmKey West
32h 30m
1 stop
FRA6:35 amFrankfurt am Main
$796
United Airlines
Dec 23
FRA5:00 pmFrankfurt am Main
25h 34m
1 stop
EYW12:34 pmKey West
Jan 10
EYW6:20 pmKey West
30h 50m
1 stop
FRA7:10 amFrankfurt am Main
$797

momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main Airport 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 July 13, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Mon 12/14

12:15 pm-11:51 am

2 stops29h 36m

Key West

Fri 1/8

4:05 pm-7:10 am

2 stops33h 05m

$792

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Tue 12/15

12:55 pm-3:06 pm

1 stop32h 11m

Key West

Fri 1/8

4:05 pm-6:35 am

1 stop32h 30m

$796

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Wed 12/23

5:00 pm-12:34 pm

1 stop25h 34m

Key West

Sun 1/10

6:20 pm-7:10 am

1 stop30h 50m

$797

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Wed 12/23

11:10 am-5:08 pm

2 stops35h 58m

Key West

Sat 1/9

6:20 pm-12:05 pm

2 stops35h 45m

$799

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 9/25

9:20 am-1:17 pm

2 stops33h 57m

Key West

Mon 9/28

2:15 pm-10:20 pm

2 stops26h 05m

$803

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 9/18

9:20 am-7:17 pm

2 stops39h 57m

Key West

Tue 9/22

3:30 pm-7:45 pm

2 stops22h 15m

$804

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 9/18

10:45 am-1:29 pm

2 stops56h 44m

Key West

Tue 9/22

2:20 pm-12:10 pm

2 stops15h 50m

$807
Quickest round-trip

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Mon 12/14

6:50 am-7:43 pm

2 stops18h 53m

Key West

Tue 1/5

11:45 am-8:40 am

2 stops14h 55m

$809

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/22

7:05 am-7:57 pm

2 stops18h 52m

Key West

Fri 8/28

7:40 am-9:50 am

2 stops20h 10m

$810

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/22

11:00 am-5:20 pm

2 stops36h 20m

Key West

Fri 8/28

6:15 pm-8:55 am

1 stop32h 40m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Frankfurt am Main Airport 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 typical price of a round-trip flight between Frankfurt am Main Airport and Key West?

What is the cheapest month to fly to Key West?

In general, January is the cheapest month to fly from Frankfurt am Main Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Key West during the month of January, then departing from Frankfurt am Main Airport during the month October is also very affordable. Most momondo users find prices during this month for around $645.

When to book flights from Frankfurt am Main Airport to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Frankfurt am Main Airport to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Frankfurt am Main Airport to Key West (FRA to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to Key West

Fastest flight time

15h 17m

Direct flights

None
The fastest flight from Frankfurt am Main Airport to Key West takes 15h 17m
There are no direct flights from Frankfurt am Main Airport to Key West. There are no popular flight routes from Frankfurt am Main Airport to Key West.
Search flight deals

Frequently asked questions about flying from Frankfurt am Main Airport to Key West

  • How far is Frankfurt am Main to Key West by plane?

    The straight-line distance from Frankfurt am Main to Key West is 4946.8 mi. Flights usually cover this in 15h 17m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Frankfurt am Main Airport to Key West Airport?

    Prices for flights from Frankfurt am Main Airport to Key West Airport are updated daily.

  • How old do you have to be to fly from Frankfurt am Main Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport 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 Frankfurt am Main to Key West?

Finding the right flight to Key West from Frankfurt am Main is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Frankfurt am Main to Key West with flexible booking policies on momondo?

Flights from Frankfurt am Main to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Frankfurt am Main 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 Frankfurt am Main.

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

Yes. momondo can track prices for Frankfurt am Main to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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