HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

$252+ Cheap flights from Key Largo, FL to Athens (ATH)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ATH
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Athens 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 Key Largo to Athens

Cheapest flights from Key Largo to Athens
Explore the most affordable flight options available from Key Largo to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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.
vie. 4/1710:35 am
MIA
-
ATH
1 stop33h 30m
Turkish Airlines
mié. 4/293:55 am
ATH
-
MIA
1 stop34h 15m
Turkish Airlines
Deal found 1/27$588
This FlightHub deal was found by Cheapflights users on 1/28. 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.
mar. 3/311:34 am
MIA
-
ATH
2 stops18h 46m
Scandinavian Airlines
dom. 3/2211:25 am
ATH
-
MIA
2 stops38h 10m
Scandinavian Airlines
Deal found 1/28$589
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/3010:35 am
MIA
-
ATH
1 stop21h 15m
Turkish Airlines
sáb. 5/93:55 am
ATH
-
MIA
1 stop34h 15m
Turkish Airlines
Deal found 1/27$590
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/248:40 pm
MIA
-
ATH
1 stop15h 00m
Scandinavian Airlines
sáb. 3/77:30 pm
ATH
-
MIA
1 stop30h 05m
Scandinavian Airlines
Deal found 1/27$591
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/2511:30 pm
MIA
-
ATH
1 stop30h 50m
Turkish Airlines
lun. 4/63:55 am
ATH
-
MIA
1 stop34h 15m
Turkish Airlines
Deal found 1/27$592
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/510:30 pm
MIA
-
ATH
1 stop27h 30m
Turkish Airlines
mié. 4/2210:25 am
ATH
-
MIA
1 stop27h 45m
Turkish Airlines
Deal found 1/27$593
This Scandinavian Airlines deal was found by Cheapflights users on 1/28. 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.
mar. 2/38:40 pm
MIA
-
ATH
2 stops30h 55m
Scandinavian Airlines
mar. 2/179:10 pm
ATH
-
MIA
2 stops28h 25m
Scandinavian Airlines
Deal found 1/28$594
This FlightHub deal was found by Cheapflights users on 1/28. 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.
mié. 4/2910:30 pm
MIA
-
ATH
1 stop33h 20m
Turkish Airlines
mié. 5/1310:00 pm
ATH
-
MIA
1 stop29h 35m
Turkish Airlines
Deal found 1/28$595
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/710:35 am
MIA
-
ATH
1 stop26h 55m
Turkish Airlines
mar. 4/2810:25 am
ATH
-
MIA
1 stop17h 10m
Turkish Airlines
Deal found 1/27$596
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/19:30 pm
MIA
-
ATH
1 stop21h 45m
Air Europa
lun. 8/313:05 am
ATH
-
MIA
1 stop22h 40m
Air Europa
Deal found 1/28$597
This Scandinavian Airlines deal was found by Cheapflights users on 1/27. 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.
mar. 2/248:40 pm
MIA
-
ATH
1 stop15h 00m
Scandinavian Airlines
jue. 3/511:25 am
ATH
-
MIA
2 stops38h 10m
Scandinavian Airlines
Deal found 1/27$598
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1011:30 pm
MIA
-
ATH
1 stop30h 50m
Turkish Airlines
jue. 6/43:40 pm
ATH
-
MIA
1 stop35h 55m
Turkish Airlines
Deal found 1/27$600

Find flight deals from Key Largo to Athens

Keep the following information in mind while searching for Key Largo to Athens flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$588
(FlightHub)

One-way from

$252
(French Bee)

Popular in

June

Cheapest in

November

Average price

$694
Provider with most accurate pricing for Miami-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Athens Eleftherios V. flights.
Search Deals
From Key Largo to Athens Eleftherios V.
Search Deals
One-way flight from Key Largo to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Athens 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 enero 29, 2026.
Use the filters below to find and compare flights from Key Largo to Athens that are best for you.

Fly from

Key Largo

Fly to

Athens

Route

Depart

Return

Price

MiamiAthens

MIA - ATH

MIAATH

Miami

jue. 4/30

7:40 am-12:20 pm

2 stops21h 40m

Athens Eleftherios V.

lun. 5/18

7:50 am-11:13 pm

2 stops22h 23m

$607

MiamiAthens

MIA - ATH

MIAATH

Miami

jue. 4/23

10:30 pm-8:55 am

1 stop27h 25m

Athens Eleftherios V.

jue. 5/7

3:55 am-8:35 pm

1 stop23h 40m

$621

MiamiAthens

MIA - ATH

MIAATH

Miami

jue. 4/30

11:08 am-12:20 pm

2 stops18h 12m

Athens Eleftherios V.

dom. 5/17

9:05 pm-11:13 pm

2 stops33h 08m

$623

MiamiAthens

MIA - ATH

MIAATH

Miami

vie. 4/24

10:30 pm-8:30 pm

1 stop15h 00m

Athens Eleftherios V.

mar. 4/28

10:25 am-7:10 am

1 stop27h 45m

$656

MiamiAthens

MIA - ATH

MIAATH

Miami

lun. 2/23

4:40 pm-12:55 pm

1 stop13h 15m

Athens Eleftherios V.

mié. 3/4

6:15 am-2:40 pm

1 stop15h 25m

$707

MiamiAthens

MIA - ATH

MIAATH

Miami

mié. 3/11

7:05 am-9:35 am

2 stops20h 30m

Athens Eleftherios V.

jue. 3/26

11:50 am-11:18 pm

1 stop17h 28m

$712

MiamiAthens

MIA - ATH

MIAATH

Miami

lun. 3/16

8:10 am-9:35 am

2 stops19h 25m

Athens Eleftherios V.

jue. 3/26

11:50 am-11:18 pm

1 stop17h 28m

$712

MiamiAthens

MIA - ATH

MIAATH

Miami

lun. 2/23

10:30 pm-12:20 pm

1 stop30h 50m

Athens Eleftherios V.

dom. 3/8

9:40 pm-8:00 am

1 stop16h 20m

$712

MiamiAthens

MIA - ATH

MIAATH

Miami

mar. 3/17

5:40 pm-12:55 pm

1 stop13h 15m

Athens Eleftherios V.

jue. 3/26

11:25 am-11:59 pm

1 stop18h 34m

$713

MiamiAthens

MIA - ATH

MIAATH

Miami

vie. 5/15

9:35 pm-11:45 pm

1 stop19h 10m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 results
1
2

Best time to book a flight from Key Largo to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

How far ahead should I book a flight from Key Largo to Athens?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Athens. Price data was last updated on January 23, 2026.

The price you pay for your flight from Key Largo to Athens may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Athens (average of $467). Flying from Key Largo to Athens in June is currently the most expensive (average of $721). 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.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated enero 29, 2026.
Read through reviews of airlines operating flights from Key Largo to Athens, 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
7.6
Good
1,864 reviews

Overall

7.6

Entertainment

6.8

Food

7.1

Crew

8.3

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.6
Good
1,864 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Entertainment

6.8

Food

7.1

Crew

8.3

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
9,215 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Entertainment

6.8

Food

7.1

Crew

8.3

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Turkish Airlines
7.3
Good
4,208 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Entertainment

6.8

Food

7.1

Crew

8.3

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
ITA Airways
6.7
Okay
1,137 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Entertainment

6.8

Food

7.1

Crew

8.3

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
7,705 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Entertainment

6.8

Food

7.1

Crew

8.3

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Athens. 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 Athens from Key Largo?

    Athens Eleftherios V. (ATH), located 12.3 mi from the city center, is the airport you fly into when you book flights from Key Largo to Athens. 18 airlines have flights to Eleftherios V. from Key Largo on a regular basis. Booking flights from Key Largo to Athens Eleftherios V. should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

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

    Scandinavian Airlines and Turkish Airlines can get you from Key Largo to Athens in just under 21h 40m. Your travel time can differ by up to 5h 45m. The distance between Key Largo and Athens is about 5846 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $314. Users have also found prices from $316 and $340 on American Airlines and Iberia, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Athens (average of $467). Flying from Key Largo to Athens in June is currently the most expensive (average of $721). 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

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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.

Top 10 airlines flying from Key Largo to Athens

Discover the top 10 airlines that operate flights from Key Largo to Athens. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$452Average$568FlexibilityNo cancel feeOn-time77%
DeltaCheapest$530Average$953FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$538Average$1,187FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$549Average$974FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$552Average$1,109FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$552Average$940FlexibilityNo cancel feeOn-time72%
SWISSCheapest$553Average$829FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$558Average$961FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$562Average$903FlexibilityNo cancel feeOn-time67%
ITA AirwaysCheapest$578Average$871FlexibilityNo cancel feeOn-time81%

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.