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$392+ Cheap flights from Key West (EYW) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CPH
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Key West to Europe

Cheapest flights from Key West to Europe
Explore the most affordable flight options available from Key West to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/42:15 pm
EYW
-
PRG
2 stops19h 50m
United Airlines
Wed 3/187:30 am
PRG
-
EYW
2 stops19h 49m
United Airlines
Deal found 2/4$511
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 3/76:28 pm
EYW
-
PRG
2 stops36h 37m
United Airlines
Fri 3/2012:10 pm
PRG
-
EYW
2 stops33h 26m
United Airlines
Deal found 2/4$521
This Delta deal was found by Cheapflights users on 2/4. 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 3/51:28 pm
EYW
-
LHR
1 stop25h 42m
Delta
Mon 3/96:30 am
LHR
-
EYW
2 stops17h 11m
Delta
Deal found 2/4$624
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/196:28 pm
EYW
-
CDG
2 stops18h 07m
United Airlines
Thu 3/2611:40 am
CDG
-
EYW
1 stop33h 56m
United Airlines
Deal found 2/2$630
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/57:00 am
EYW
-
LHR
1 stop23h 15m
United Airlines
Mon 3/91:25 pm
LHR
-
EYW
2 stops27h 58m
United Airlines
Deal found 2/2$644
This Expedia deal was found by Cheapflights users on 2/4. 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.
Thu 3/51:55 pm
EYW
-
LHR
1 stop16h 35m
British Airways
Mon 3/99:45 am
LHR
-
EYW
1 stop13h 27m
British Airways
Deal found 2/4$652
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:58 pm
EYW
-
LHR
1 stop12h 02m
British Airways
Wed 4/299:15 am
LHR
-
EYW
2 stops18h 43m
British Airways
Deal found 2/2$673
This Virgin Atlantic deal was found by Cheapflights users on 2/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:40 pm
EYW
-
LHR
2 stops15h 40m
Virgin Atlantic
Wed 4/299:40 am
LHR
-
EYW
2 stops15h 00m
Virgin Atlantic
Deal found 2/2$685
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/43:56 pm
EYW
-
LHR
1 stop32h 59m
United Airlines
Fri 4/35:40 pm
LHR
-
EYW
2 stops28h 02m
United Airlines
Deal found 2/3$696
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/52:25 pm
EYW
-
PRG
2 stops21h 30m
United Airlines
Mon 2/910:25 am
PRG
-
EYW
2 stops35h 57m
United Airlines
Deal found 2/4$718
This Delta deal was found by Cheapflights users on 2/4. 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.
Wed 2/185:56 pm
EYW
-
CDG
1 stop13h 19m
Delta
Sun 2/227:30 am
CDG
-
EYW
2 stops18h 12m
Delta
Deal found 2/4$718
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 2/182:15 pm
EYW
-
CDG
1 stop15h 10m
United Airlines
Sun 2/2211:55 am
CDG
-
EYW
1 stop16h 14m
United Airlines
Deal found 2/4$720

Find flight deals from Key West to Europe

Keep the following information in mind while searching for Key West to Europe flight deals. Data was last updated February 5, 2026.

Round-trip from

$511
(United Airlines)

One-way from

$392
(Delta)
From Key West to Europe
Search Deals
One-way flight from Key West to Europe
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Europe 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 February 5, 2026.
Use the filters below to find and compare flights from Key West to Europe that are best for you.

Fly from

Key West

Fly to

Europe

Route

Depart

Return

Price

Key WestPrague

EYW - PRG

EYWPRG

Key West

Wed 3/4

2:15 pm-4:05 pm

2 stops19h 50m

Václav Havel Prague

Wed 3/18

7:30 am-10:19 pm

2 stops19h 49m

$511

Key WestPrague

EYW - PRG

EYWPRG

Key West

Sat 3/7

6:28 pm-1:05 pm

2 stops36h 37m

Václav Havel Prague

Fri 3/20

12:10 pm-4:36 pm

2 stops33h 26m

$521

Key WestLondon

EYW - LHR

EYWLHR

Key West

Thu 3/5

1:28 pm-8:10 pm

1 stop25h 42m

London Heathrow

Mon 3/9

6:30 am-7:41 pm

2 stops17h 11m

$624

Key WestParis

EYW - CDG

EYWCDG

Key West

Thu 3/19

6:28 pm-5:35 pm

2 stops18h 07m

Paris Charles de Gaulle

Thu 3/26

11:40 am-4:36 pm

1 stop33h 56m

$630

Key WestLondon

EYW - LHR

EYWLHR

Key West

Thu 3/5

7:00 am-11:15 am

1 stop23h 15m

London Heathrow

Mon 3/9

1:25 pm-4:36 pm

2 stops31h 11m

$644

Key WestLondon

EYW - LHR

EYWLHR

Key West

Thu 3/5

1:55 pm-11:30 am

1 stop16h 35m

London Heathrow

Mon 3/9

9:45 am-7:12 pm

1 stop13h 27m

$652

Key WestParis

EYW - CDG

EYWCDG

Key West

Wed 2/18

11:59 am-1:15 pm

1 stop19h 16m

Paris Charles de Gaulle

Sun 2/22

7:35 am-7:42 pm

2 stops18h 07m

$718

Key WestParis

EYW - CDG

EYWCDG

Key West

Wed 2/18

5:56 pm-1:15 pm

1 stop13h 19m

Paris Charles de Gaulle

Sun 2/22

7:30 am-7:42 pm

2 stops18h 12m

$718

Key WestParis

EYW - CDG

EYWCDG

Key West

Wed 2/18

2:15 pm-11:25 am

1 stop15h 10m

Paris Charles de Gaulle

Sun 2/22

11:55 am-10:09 pm

1 stop16h 14m

$720

Key WestParis

EYW - CDG

EYWCDG

Key West

Wed 2/25

6:35 pm-6:55 am

1 stop30h 20m

Paris Charles de Gaulle

Sun 3/1

12:05 pm-4:07 pm

2 stops34h 02m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 43 results
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Best time to book a flight from Key West to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Key West 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 Key West to Europe
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated February 5, 2026.
See what other customers who have flown with Delta and American Airlines from Key West to Europe have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,151 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,151 reviews
Delta
7.9
Good
8,151 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,237 reviews
Delta
7.9
Good
8,151 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to Europe. 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 from for flights from Key West to Europe?

    Located just 2.6 mi from the city center, Key West (EYW) is the airport most travelers will use when flying to Europe from Key West.

  • How long is the flight from Key West to Europe?

    For as low as $511, United Airlines can have you in Europe from Key West in 19h 50m. The distance between Key West and Europe is about 5183 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Key West to Europe?

    While some choose either Key West - Paris Charles de Gaulle or Key West - Paris Orly, Key West - London Heathrow is the most popular route from Key West to Europe.

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

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

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

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

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

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

See more FAQs

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Top airline flying from Key West to Europe

Discover the top airline that operate flights from Key West to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$585Average$674FlexibilityNo cancel feeOn-time71%

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