Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Frankfurt am Main Airport to Key West from $627

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 9/5. 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

KLM Logo
7:00 am - 8:12 pmFRA-EYW
19h 12m2 stops
KLM Logo
7:00 am - 8:55 amEYW-FRA
19h 55m1 stop
$627KLM
Find Deal
Fri, Sep 5 - Wed, Sep 10
KLM Logo
7:00 am - 5:25 pmFRA-EYW
16h 25m2 stops
KLM Logo
2:00 pm - 11:00 amEYW-FRA
15h 00m2 stops
$629KLM
Find Deal
Fri, Sep 5 - Wed, Sep 10
British Airways Logo
8:00 am - 12:08 pmFRA-EYW
33h 08m2 stops
British Airways Logo
8:00 pm - 10:00 pmEYW-FRA
20h 00m2 stops
$639British Airways
Find Deal
Sat, Nov 1 - Sun, Nov 9
American Airlines Logo
10:50 am - 12:08 pmFRA-EYW
30h 18m2 stops
American Airlines Logo
4:59 pm - 7:15 amEYW-FRA
32h 16m1 stop
$644American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
American Airlines Logo
9:20 am - 3:14 pmFRA-EYW
35h 54m1 stop
American Airlines Logo
6:17 pm - 9:50 pmEYW-FRA
21h 33m2 stops
$645American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
9:50 am - 8:06 pmFRA-EYW
15h 16m1 stop
Logo
1:57 pm - 11:15 amEYW-FRA
15h 18m2 stops
$647
Find Deal
Sat, Nov 1 - Fri, Nov 7
British Airways Logo
7:00 am - 10:52 amFRA-EYW
32h 52m2 stops
British Airways Logo
8:00 pm - 6:20 pmEYW-FRA
16h 20m2 stops
$657British Airways
Find Deal
Fri, Oct 31 - Sat, Nov 8
Delta Logo
11:00 am - 11:27 amFRA-EYW
30h 27m2 stops
Delta Logo
1:57 pm - 8:40 amEYW-FRA
13h 43m1 stop
$667Delta
Find Deal
Fri, Oct 17 - Mon, Oct 27
Delta Logo
10:40 am - 8:06 pmFRA-EYW
15h 26m1 stop
Delta Logo
7:40 am - 7:50 amEYW-FRA
19h 10m2 stops
$786Delta
Find Deal
Fri, Oct 17 - Sun, Oct 26
Logo
6:35 am - 6:59 pmFRA-EYW
18h 24m2 stops
Logo
8:55 am - 3:00 pmEYW-FRA
24h 05m3 stops
$1,725
Find Deal
Mon, Sep 15 - Sun, Sep 21

Air France flights from Frankfurt am Main Airport to Key West

Our best Air France deals on Frankfurt am Main Airport to Key West flight tickets
Air France
Sep 15
FRA7:05 amFrankfurt am Main
19h 02m
2 stops
EYW8:07 pmKey West
Sep 21
EYW6:10 pmKey West
32h 45m
1 stop
FRA8:55 amFrankfurt am Main
$669
Find similar
Air France
Sep 15
FRA10:40 amFrankfurt am Main
15h 27m
1 stop
EYW8:07 pmKey West
Sep 21
EYW6:10 pmKey West
32h 45m
1 stop
FRA8:55 amFrankfurt am Main
$671
Find similar
Air France
Aug 9
FRA10:40 amFrankfurt am Main
15h 09m
1 stop
EYW7:49 pmKey West
Aug 23
EYW6:22 pmKey West
32h 33m
1 stop
FRA8:55 amFrankfurt am Main
$746
Find similar

American Airlines flights from Frankfurt am Main Airport to Key West

Our best American Airlines deals on Frankfurt am Main Airport to Key West flight tickets
American Airlines
Nov 1
FRA10:50 amFrankfurt am Main
30h 18m
2 stops
EYW12:08 pmKey West
Nov 8
EYW4:59 pmKey West
32h 16m
1 stop
FRA7:15 amFrankfurt am Main
$644
Find similar
American Airlines
Sep 12
FRA9:20 amFrankfurt am Main
35h 54m
1 stop
EYW3:14 pmKey West
Sep 19
EYW6:17 pmKey West
21h 33m
2 stops
FRA9:50 pmFrankfurt am Main
$645
Find similar
American Airlines
Sep 12
FRA9:20 amFrankfurt am Main
31h 53m
1 stop
EYW11:13 amKey West
Sep 19
EYW3:45 pmKey West
33h 35m
1 stop
FRA7:20 amFrankfurt am Main
$649
Find similar

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 31, 2025.
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

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 9/5

7:00 am-8:12 pm

2 stops19h 12m

Key West

Wed 9/10

7:00 am-8:55 am

1 stop19h 55m

$627

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 9/5

7:00 am-5:25 pm

2 stops16h 25m

Key West

Wed 9/10

2:00 pm-11:00 am

2 stops15h 00m

$629

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 11/1

8:00 am-12:08 pm

2 stops33h 08m

Key West

Sun 11/9

8:00 pm-10:00 pm

2 stops20h 00m

$639

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 11/1

10:50 am-12:08 pm

2 stops30h 18m

Key West

Sat 11/8

4:59 pm-7:15 am

1 stop32h 16m

$644

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 9/12

9:20 am-3:14 pm

1 stop35h 54m

Key West

Fri 9/19

6:17 pm-9:50 pm

2 stops21h 33m

$645

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 11/1

9:50 am-8:06 pm

1 stop15h 16m

Key West

Fri 11/7

1:57 pm-11:15 am

2 stops15h 18m

$647

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 10/31

7:00 am-10:52 am

2 stops32h 52m

Key West

Sat 11/8

8:00 pm-6:20 pm

2 stops16h 20m

$657

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 10/17

11:00 am-11:27 am

2 stops30h 27m

Key West

Mon 10/27

1:57 pm-8:40 am

1 stop13h 43m

$667

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 10/17

10:40 am-8:06 pm

1 stop15h 26m

Key West

Sun 10/26

7:40 am-7:50 am

2 stops19h 10m

$786

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Mon 9/15

6:35 am-6:59 pm

2 stops18h 24m

Key West

Sun 9/21

8:55 am-3:00 pm

3 stops24h 05m

$1,725

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, March 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 $603. If you are unable to visit Key West during the month of March, then departing from Frankfurt am Main Airport during the month January is also very affordable. Most momondo users find prices during this month for around $610.

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

Best Price Found

$627

Fastest flight time

15h 16m

Direct flights

None

Airports in Key West

1 airport
The best flight deal from Frankfurt am Main Airport to Key West found on momondo in the last 72 hours is $627
The fastest flight from Frankfurt am Main Airport to Key West takes 15h 16m
There are no direct flights from Frankfurt am Main Airport to Key West. Popular non-direct route for this connection is Frankfurt am Main Airport - Key West Airport.
There is 1 airport near Key West: Key West (EYW)
Search flight deals

  • 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 16m, 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
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States