HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$594+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — EYW
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Frankfurt to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 16, 2025.

Round-trip from

$594
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$734
From Frankfurt am Main to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 8/119:20 amFRA - EYW
2 stops31h 33mAmerican Airlines
Sun 8/172:31 pmEYW - FRA
2 stops25h 54mAmerican Airlines
Deal found 6/16$594
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:30 pmFRA - EYW
2 stops31h 42mKLM
Sun 8/177:00 amEYW - FRA
1 stop19h 55mKLM
Deal found 6/16$628
This British Airways deal was found by Cheapflights users on 6/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/262:35 pmFRA - EYW
2 stops58h 27mBritish Airways
Tue 7/11:24 pmEYW - FRA
2 stops38h 21mBritish Airways
Deal found 6/15$638
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:10 amFRA - EYW
1 stop31h 31mUnited Airlines
Tue 7/12:12 pmEYW - FRA
1 stop15h 33mUnited Airlines
Deal found 6/15$659
This Delta deal was found by Cheapflights users on 6/15. 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.
Thu 6/2610:40 amFRA - EYW
1 stop14h 59mDelta
Tue 7/17:10 amEYW - FRA
2 stops19h 30mDelta
Deal found 6/15$667

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 June 16, 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

Mon 8/11

9:20 am-10:53 am

2 stops31h 33m

Key West

Sun 8/17

2:31 pm-10:25 pm

2 stops25h 54m

$594

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Mon 8/11

6:30 pm-8:12 pm

2 stops31h 42m

Key West

Sun 8/17

7:00 am-8:55 am

1 stop19h 55m

$628

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Thu 6/26

2:35 pm-7:02 pm

2 stops58h 27m

Key West

Tue 7/1

1:24 pm-9:45 am

2 stops38h 21m

$638

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Thu 6/26

11:10 am-12:41 pm

1 stop31h 31m

Key West

Tue 7/1

2:12 pm-11:45 am

1 stop15h 33m

$659

Frankfurt am MainKey West

FRA - EYW

FRAEYW

Frankfurt am Main

Thu 6/26

10:40 am-7:39 pm

1 stop14h 59m

Key West

Tue 7/1

7:10 am-8:40 am

2 stops19h 30m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 $493). 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.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated June 16, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Frankfurt am Main to Key West to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,019 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Key West round-trip?

    According to our current data, American Airlines ($594), KLM ($628), and British Airways ($638) offers the cheapest pricing from Frankfurt am Main Airport to Key West. These flights start at 18% lower than the current average price 3 months from now.

  • 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 $493). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.