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$603+ Cheap flights from Frankfurt (FRA) to Key West (EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — EYW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Frankfurt to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$630
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$722
From Frankfurt am Main to Key West
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Highest demand for flights based on searches. 14% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Frankfurt to Key West

Cheapest flights from Frankfurt to Key West
Explore the most affordable flight options available from Frankfurt to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:55 amFRA - EYW
2 stops34h 19mAmerican Airlines
Tue 9/2312:00 pmEYW - FRA
2 stops28h 40mAmerican Airlines
Deal found 9/11$603
This Flighttix deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:20 amFRA - EYW
2 stops31h 34mBritish Airways
Fri 9/267:31 pmEYW - FRA
2 stops29h 49mBritish Airways
Deal found 9/11$604
This Flighttix deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:20 amFRA - EYW
1 stop35h 54mBritish Airways
Tue 9/233:45 pmEYW - FRA
1 stop33h 35mBritish Airways
Deal found 9/10$618
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:50 amFRA - EYW
2 stops29h 02mAmerican Airlines
Sat 11/82:36 pmEYW - FRA
1 stop12h 14mAmerican Airlines
Deal found 9/11$630
This Expedia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:50 amFRA - EYW
1 stop15h 16mKLM
Sat 11/87:40 amEYW - FRA
1 stop19h 00mKLM
Deal found 9/11$643
This Flighttix deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:50 amFRA - EYW
2 stops29h 02mBritish Airways
Sat 11/87:53 pmEYW - FRA
2 stops30h 57mBritish Airways
Deal found 9/11$664
This Expedia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:30 pmFRA - EYW
2 stops28h 51mMultiple Airlines
Fri 10/2412:22 pmEYW - FRA
1 stop14h 33mMultiple Airlines
Deal found 9/11$836
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:10 pmFRA - EYW
2 stops29h 17mDelta
Fri 10/247:40 amEYW - FRA
2 stops20h 10mDelta
Deal found 9/11$1,052
This Flighttix deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:40 amFRA - EYW
1 stop15h 26mVirgin Atlantic
Fri 10/2412:22 pmEYW - FRA
1 stop14h 33mVirgin Atlantic
Deal found 9/11$1,077

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 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

Frankfurt

Fly to

Key West

Route

Depart

Return

Price

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 10/31

10:50 am-10:52 am

2 stops29h 02m

Key West

Sat 11/8

2:36 pm-8:50 am

1 stop12h 14m

$630

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 10/31

9:50 am-8:06 pm

1 stop15h 16m

Key West

Sat 11/8

7:40 am-8:40 am

1 stop19h 00m

$643

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Fri 10/31

10:50 am-10:52 am

2 stops29h 02m

Key West

Sat 11/8

7:53 pm-8:50 am

2 stops30h 57m

$664

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 10/11

6:30 pm-5:21 pm

2 stops28h 51m

Key West

Fri 10/24

12:22 pm-8:55 am

1 stop14h 33m

$836

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 10/11

12:10 pm-11:27 am

2 stops29h 17m

Key West

Fri 10/24

7:40 am-9:50 am

2 stops20h 10m

$1,052

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Sat 10/11

10:40 am-8:06 pm

1 stop15h 26m

Key West

Fri 10/24

12:22 pm-8:55 am

1 stop14h 33m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Frankfurt to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to Key West

What is the cheapest month to book a flight from Frankfurt am Main Airport to Key West?

Currently, August is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Key West (average of $328). Flying from Frankfurt am Main Airport to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Frankfurt am Main?

    Most people fly into Key West (EYW) if they book a flight to Key West from Frankfurt am Main. On average, Key West has 0 inbound flights from Frankfurt am Main per day from 0 airlines. Key West is conveniently located just 2.6 mi from Key West’s city center.

  • How long is the flight from Frankfurt am Main Airport to Key West?

    A quick flight from Frankfurt am Main Airport to Key West can take about 15h 16m. American Airlines provides one of the quickest options available for as low as $643. The distance from Frankfurt am Main Airport to Key West is about 4945 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Frankfurt to Key West that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Key West.

  • Can I find deals for business class flights from Frankfurt to Key West?

    Yes. Cheapflights offers flight deals from Frankfurt to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to Key West?

    Currently, August is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Key West (average of $328). Flying from Frankfurt am Main Airport to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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