Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Frankfurt am Main Airport to Key West from $817

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 6/19. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
11:10 am - 1:30 pm
FRA
-
EYW
32h 20m
1 stop
United Airlines Logo
2:26 pm - 9:10 am
EYW
-
FRA
12h 44m
1 stop
$817United Airlines
Fri, Jun 19 - Wed, Jun 24
Delta Logo
2:15 pm - 10:53 am
FRA
-
EYW
26h 38m
2 stops
Delta Logo
7:50 am - 9:50 am
EYW
-
FRA
20h 00m
2 stops
$819Delta
Thu, Jun 4 - Wed, Jun 10
American Airlines Logo
9:20 am - 6:49 pm
FRA
-
EYW
15h 29m
1 stop
American Airlines Logo
7:29 pm - 6:40 pm
EYW
-
FRA
17h 11m
2 stops
$821American Airlines
Thu, Jun 4 - Wed, Jun 10
American Airlines Logo
6:30 am - 7:39 pm
FRA
-
EYW
19h 09m
2 stops
American Airlines Logo
1:50 pm - 6:40 pm
EYW
-
FRA
22h 50m
2 stops
$824American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:30 am - 7:39 pm
FRA
-
EYW
19h 09m
2 stops
American Airlines Logo
1:50 pm - 10:45 pm
EYW
-
FRA
26h 55m
2 stops
$825American Airlines
Sat, Aug 29 - Wed, Sep 2
Virgin Atlantic Logo
10:40 am - 7:53 pm
FRA
-
EYW
15h 13m
1 stop
Virgin Atlantic Logo
7:50 am - 9:50 am
EYW
-
FRA
20h 00m
2 stops
$828Virgin Atlantic
Fri, Jun 19 - Wed, Jun 24
American Airlines Logo
9:20 am - 6:45 pm
FRA
-
EYW
15h 25m
1 stop
American Airlines Logo
1:50 pm - 10:45 pm
EYW
-
FRA
26h 55m
2 stops
$829American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:30 am - 7:39 pm
FRA
-
EYW
19h 09m
2 stops
American Airlines Logo
1:50 pm - 10:45 pm
EYW
-
FRA
26h 55m
2 stops
$831American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
9:20 am - 6:49 pm
FRA
-
EYW
15h 29m
1 stop
American Airlines Logo
1:01 pm - 7:20 am
EYW
-
FRA
12h 19m
1 stop
$832American Airlines
Thu, Jun 4 - Wed, Jun 10
American Airlines Logo
9:20 am - 6:45 pm
FRA
-
EYW
15h 25m
1 stop
American Airlines Logo
1:50 pm - 10:45 pm
EYW
-
FRA
26h 55m
2 stops
$834American Airlines
Sat, Aug 29 - Wed, Sep 2

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
Jun 19
FRA11:10 amFrankfurt am Main
32h 20m
1 stop
EYW1:30 pmKey West
Jun 24
EYW2:26 pmKey West
12h 44m
1 stop
FRA9:10 amFrankfurt am Main
$817
United Airlines
Aug 29
FRA11:10 amFrankfurt am Main
32h 19m
1 stop
EYW1:29 pmKey West
Sep 2
EYW2:20 pmKey West
12h 50m
1 stop
FRA9:10 amFrankfurt am Main
$869
United Airlines
May 26
FRA1:10 pmFrankfurt am Main
30h 20m
2 stops
EYW1:30 pmKey West
Jun 7
EYW2:26 pmKey West
19h 14m
2 stops
FRA3:40 pmFrankfurt am Main
$963

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
Jun 4
FRA2:15 pmFrankfurt am Main
26h 38m
2 stops
EYW10:53 amKey West
Jun 10
EYW7:50 amKey West
20h 00m
2 stops
FRA9:50 amFrankfurt am Main
$819
Delta
May 26
FRA7:00 amFrankfurt am Main
18h 49m
2 stops
EYW7:49 pmKey West
Jun 7
EYW7:50 amKey West
19h 05m
1 stop
FRA8:55 amFrankfurt am Main
$954
Delta
Jun 28
FRA11:00 amFrankfurt am Main
29h 53m
2 stops
EYW10:53 amKey West
Jul 5
EYW11:48 amKey West
15h 07m
1 stop
FRA8:55 amFrankfurt am Main
$957

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 May 18, 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

Fri 6/19

11:10 am-1:30 pm

1 stop32h 20m

Key West

Wed 6/24

2:26 pm-9:10 am

1 stop12h 44m

$817

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Thu 6/4

2:15 pm-10:53 am

2 stops26h 38m

Key West

Wed 6/10

7:50 am-9:50 am

2 stops20h 00m

$819

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Thu 6/4

9:20 am-6:49 pm

1 stop15h 29m

Key West

Wed 6/10

7:29 pm-6:40 pm

2 stops17h 11m

$821

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/29

6:30 am-7:39 pm

2 stops19h 09m

Key West

Wed 9/2

1:50 pm-6:40 pm

2 stops22h 50m

$824

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/29

6:30 am-7:39 pm

2 stops19h 09m

Key West

Wed 9/2

1:50 pm-10:45 pm

2 stops26h 55m

$825

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 6/19

10:40 am-7:53 pm

1 stop15h 13m

Key West

Wed 6/24

7:50 am-9:50 am

2 stops20h 00m

$828

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/29

9:20 am-6:45 pm

1 stop15h 25m

Key West

Wed 9/2

1:50 pm-10:45 pm

2 stops26h 55m

$829

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/29

6:30 am-7:39 pm

2 stops19h 09m

Key West

Wed 9/2

1:50 pm-10:45 pm

2 stops26h 55m

$831
Quickest round-trip

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Thu 6/4

9:20 am-6:49 pm

1 stop15h 29m

Key West

Wed 6/10

1:01 pm-7:20 am

1 stop12h 19m

$832

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 8/29

9:20 am-6:45 pm

1 stop15h 25m

Key West

Wed 9/2

1:50 pm-10:45 pm

2 stops26h 55m

$834

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

18h 49m

Direct flights

None
The fastest flight from Frankfurt am Main Airport to Key West takes 18h 49m
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 18h 49m, 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.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/17
Wed 6/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States