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$335+ Cheap flights from Key Largo, FL to Greece

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ATH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Key Largo to Greece

Keep the following information in mind while searching for Key Largo to Greece flight deals. Data was last updated September 15, 2025.

Round-trip from

$547
(Trip.com)

One-way from

$335
(French Bee)

Popular in

June

Cheapest in

January

Average price

$756
From Key Largo to Greece
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One-way flight from Key Largo to Greece
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Highest demand for flights based on searches. 23% potential increase in price ($270 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 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 Key Largo to Greece

Cheapest flights from Key Largo to Greece
Explore the most affordable flight options available from Key Largo to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:45 pmMIA - HER
1 stop16h 10mMultiple Airlines
Wed 11/52:50 pmHER - MIA
1 stop30h 50mMultiple Airlines
Deal found 9/13$547
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:42 amMIA - ATH
2 stops18h 38mScandinavian Airlines
Thu 11/2711:25 amATH - MIA
2 stops37h 40mScandinavian Airlines
Deal found 9/13$556
This British Airways deal was found by Cheapflights users on 9/13. 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 11/135:10 pmMIA - ATH
1 stop18h 40mBritish Airways
Tue 11/252:20 pmATH - MIA
1 stop31h 20mBritish Airways
Deal found 9/13$557
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/13:15 pmMIA - ATH
1 stop15h 05mDelta
Wed 10/153:30 pmATH - MIA
1 stop26h 13mDelta
Deal found 9/15$558
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:55 pmMIA - ATH
1 stop34h 25mScandinavian Airlines
Sat 11/227:30 pmATH - MIA
1 stop29h 35mScandinavian Airlines
Deal found 9/13$559
This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:25 pmMIA - ATH
1 stop36h 40mMultiple Airlines
Sat 11/151:45 pmATH - MIA
1 stop31h 55mMultiple Airlines
Deal found 9/13$560
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:00 amMIA - ATH
2 stops22h 10mUnited Airlines
Wed 10/226:30 amATH - MIA
2 stops19h 21mUnited Airlines
Deal found 9/15$561
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 10/1510:35 amMIA - ATH
1 stop15h 20mTurkish Airlines
Tue 10/213:55 amATH - MIA
1 stop23h 25mTurkish Airlines
Deal found 9/13$562
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/77:00 amMIA - ATH
2 stops44h 20mUnited Airlines
Fri 11/217:05 amATH - MIA
2 stops19h 03mUnited Airlines
Deal found 9/15$563
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:40 pmMIA - ATH
1 stop13h 15mSWISS
Fri 11/287:05 amATH - MIA
1 stop14h 35mSWISS
Deal found 9/13$564
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/74:40 pmMIA - ATH
1 stop13h 15mUnited Airlines
Tue 11/256:25 amATH - MIA
2 stops20h 27mUnited Airlines
Deal found 9/15$565
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:50 amMIA - ATH
1 stop17h 25mBritish Airways
Wed 10/18:05 pmATH - MIA
1 stop25h 25mBritish Airways
Deal found 9/13$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Greece 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 15, 2025.
Use the filters below to find and compare flights from Key Largo to Greece that are best for you.

Fly from

Key Largo

Fly to

Greece

Route

Depart

Return

Price

MiamiHeraklion

MIA - HER

MIAHER

Miami

Wed 10/29

7:45 pm-5:55 pm

1 stop16h 10m

Heraklion N. Kazantzakis Apt.

Wed 11/5

2:50 pm-2:40 pm

1 stop30h 50m

$547

MiamiAthens

MIA - ATH

MIAATH

Miami

Fri 11/14

11:42 am-6:40 pm

2 stops23h 58m

Athens Eleftherios V.

Thu 11/27

11:25 am-6:05 pm

2 stops37h 40m

$556

MiamiAthens

MIA - ATH

MIAATH

Miami

Sun 2/22

10:00 pm-7:10 pm

1 stop14h 10m

Athens Eleftherios V.

Sun 3/1

8:00 am-7:30 pm

1 stop18h 30m

$557

MiamiAthens

MIA - ATH

MIAATH

Miami

Tue 2/3

11:00 am-12:00 pm

2 stops18h 00m

Athens Eleftherios V.

Wed 4/22

6:50 am-8:37 pm

2 stops20h 47m

$559

MiamiAthens

MIA - ATH

MIAATH

Miami

Tue 11/4

8:30 am-1:00 pm

2 stops21h 30m

Athens Eleftherios V.

Mon 11/17

3:25 am-11:13 pm

2 stops26h 48m

$562

MiamiAthens

MIA - ATH

MIAATH

Miami

Fri 11/7

7:00 am-10:20 am

2 stops44h 20m

Athens Eleftherios V.

Fri 11/21

7:05 am-7:08 pm

2 stops19h 03m

$563

MiamiAthens

MIA - ATH

MIAATH

Miami

Thu 3/12

7:35 pm-6:05 pm

2 stops16h 30m

Athens Eleftherios V.

Thu 3/26

12:10 pm-9:50 pm

2 stops39h 40m

$569

MiamiAthens

MIA - ATH

MIAATH

Miami

Wed 10/15

7:40 pm-1:10 pm

1 stop34h 30m

Athens Eleftherios V.

Tue 10/21

6:30 am-6:51 pm

2 stops19h 21m

$570

MiamiAthens

MIA - ATH

MIAATH

Miami

Sat 2/28

10:59 am-12:00 pm

2 stops18h 01m

Athens Eleftherios V.

Mon 3/9

12:50 pm-5:55 pm

1 stop35h 05m

$575

MiamiAthens

MIA - ATH

MIAATH

Miami

Sun 2/15

8:45 am-12:25 am

2 stops32h 40m

Athens Eleftherios V.

Sun 3/1

2:00 pm-11:23 am

2 stops28h 23m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 53 results
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Best time to book a flight from Key Largo to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Key Largo 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 Largo to Greece

What is the cheapest month to book a flight from Key Largo to Greece?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Greece (average of $679). Flying from Key Largo to Greece in June is currently the most expensive (average of $1,284). 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.

What is the cheapest time of day to fly from KE9 to GR?

Find hourly flight availability from Key Largo to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Key Largo to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Key Largo to Greece, such as SWISS, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,730 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
United Airlines
7.4
Good
8,929 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Turkish Airlines
7.3
Good
3,968 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
ITA Airways
6.7
Okay
1,036 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
British Airways
6.7
Okay
7,361 reviews
SWISS
7.5
Good
1,730 reviews

Overall

7.5

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

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

  • How long is the flight from Key Largo to Greece?

    There are many flights that can get you from Key Largo to Greece in 14h 10m. Fly via Scandinavian Airlines, British Airways, or United Airlines to get the fastest option. Key Largo and Greece are separated by a distance of 5846 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Key Largo to Greece one-way?

    The cheapest airlines for a one-way flight from Key Largo to Greece are Lufthansa ($417), SWISS ($426), and Austrian Airlines ($445).

  • What are the most popular routes from Key Largo to Greece?

    When deciding which route to take from Key Largo to Greece consider Miami - Athens Eleftherios V., Miami - Thera Santorini or Miami - Mikonos as they are the most popular.

  • Can I find deals for flights from Key Largo to Greece that include hotel bookings?

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

  • How can I find direct flights from Key Largo to Greece?

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

  • Can I find deals for business class flights from Key Largo to Greece?

    Yes. Cheapflights offers flight deals from Key Largo to Greece 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 Key Largo to Greece?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Greece (average of $679). Flying from Key Largo to Greece in June is currently the most expensive (average of $1,284). 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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Top 10 airlines flying from Key Largo to Greece

Discover the top 10 airlines that operate flights from Key Largo to Greece. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$478Average$1,072FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$484Average$743FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$516Average$977FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$519Average$1,168FlexibilityNo cancel feeOn-time76%
DeltaCheapest$534Average$1,021FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$552Average$1,023FlexibilityNo cancel feeOn-time72%
KLMCheapest$552Average$1,180FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$569Average$1,121FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$590Average$896FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$597Average$1,041FlexibilityNo cancel feeOn-time69%

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