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$344+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ATH
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Athens Eleftherios V. are usually found in January or February, booked 8 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap 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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$800
(Mytrip)

One-way from

$344
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$856
Provider with most accurate pricing for Miami-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Miami-Athens Eleftherios V. flights.
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From Key Largo to Athens Eleftherios V.
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One-way flight from Key Largo to Athens Eleftherios V.
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Highest demand for flights based on searches. 23% potential increase in price ($282 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 17, 2025.

This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/297:55 pmMIA - ATH
2 stops31h 00mAir Canada
mié. 10/153:30 pmATH - MIA
2 stops28h 50mAir Canada
Deal found 4/17$800
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/71:06 pmMIA - ATH
1 stop13h 54mBritish Airways
vie. 5/163:55 pmATH - MIA
1 stop23h 34mBritish Airways
Deal found 4/17$802
This Connections by easyJet deal was found by Cheapflights users on 4/17. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/125:15 pmMIA - ATH
1 stop20h 05mMultiple Airlines
sáb. 5/2410:40 pmATH - MIA
1 stop22h 40mMultiple Airlines
Deal found 4/17$803
This United Airlines deal was found by Cheapflights users on 4/17. 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.
mié. 5/712:20 pmMIA - ATH
1 stop15h 10mUnited Airlines
vie. 5/1611:45 amATH - MIA
2 stops19h 06mUnited Airlines
Deal found 4/17$808
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1711:35 amMIA - ATH
2 stops16h 35mITA Airways
mié. 9/246:05 amATH - MIA
2 stops24h 08mITA Airways
Deal found 4/17$815
This AirNGo deal was found by Cheapflights users on 4/17. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/57:05 amMIA - ATH
1 stop18h 15mVirgin Atlantic
dom. 5/1810:30 amATH - MIA
1 stop34h 40mVirgin Atlantic
Deal found 4/17$819
This Iberia deal was found by Cheapflights users on 4/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/249:45 pmMIA - ATH
1 stop22h 10mIberia
lun. 10/69:25 pmATH - MIA
2 stops26h 35mIberia
Deal found 4/17$821
This Delta deal was found by Cheapflights users on 4/17. 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.
vie. 11/2111:35 amMIA - ATH
2 stops19h 10mDelta
mar. 11/253:35 amATH - MIA
2 stops22h 56mDelta
Deal found 4/17$823
This American Airlines deal was found by Cheapflights users on 4/17. 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.
lun. 4/287:01 amMIA - ATH
1 stop21h 09mAmerican Airlines
mar. 5/61:00 pmATH - MIA
2 stops18h 34mAmerican Airlines
Deal found 4/17$826
This eDestinos deal was found by Cheapflights users on 4/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1610:15 pmMIA - ATH
1 stop21h 50mTurkish Airlines
mié. 9/243:55 amATH - MIA
1 stop23h 25mTurkish Airlines
Deal found 4/17$835
This oojo deal was found by Cheapflights users on 4/17. 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.
vie. 8/299:30 pmMIA - ATH
1 stop21h 45mAir Europa
lun. 9/153:05 amATH - MIA
1 stop22h 40mAir Europa
Deal found 4/17$863
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/87:40 pmMIA - ATH
1 stop17h 30mSWISS
mar. 8/196:30 amATH - MIA
2 stops18h 00mSWISS
Deal found 4/17$917

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 abril 17, 2025.
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

mar. 7/8

5:20 pm-11:35 pm

2 stops23h 15m

Athens Eleftherios V.

jue. 7/24

7:55 am-11:14 am

2 stops34h 19m

$800

MiamiAthens

MIA - ATH

MIAATH

Miami

mié. 5/7

1:06 pm-10:00 am

1 stop13h 54m

Athens Eleftherios V.

vie. 5/16

3:55 pm-8:29 am

1 stop23h 34m

$802

MiamiAthens

MIA - ATH

MIAATH

Miami

mié. 5/7

12:20 pm-10:30 am

1 stop15h 10m

Athens Eleftherios V.

vie. 5/16

11:45 am-11:51 pm

2 stops19h 06m

$808

MiamiAthens

MIA - ATH

MIAATH

Miami

lun. 5/12

7:55 am-1:15 pm

2 stops22h 20m

Athens Eleftherios V.

vie. 5/23

12:10 pm-11:23 pm

1 stop18h 13m

$814

MiamiAthens

MIA - ATH

MIAATH

Miami

lun. 5/5

7:05 am-8:20 am

1 stop18h 15m

Athens Eleftherios V.

dom. 5/18

10:30 am-2:10 pm

1 stop34h 40m

$819

MiamiAthens

MIA - ATH

MIAATH

Miami

lun. 4/28

7:01 am-11:10 am

1 stop21h 09m

Athens Eleftherios V.

mar. 5/6

1:00 pm-12:34 am

2 stops18h 34m

$826

MiamiAthens

MIA - ATH

MIAATH

Miami

sáb. 5/10

7:35 pm-7:00 am

1 stop28h 25m

Athens Eleftherios V.

vie. 5/23

6:00 am-8:04 pm

2 stops21h 04m

$829

MiamiAthens

MIA - ATH

MIAATH

Miami

mié. 5/7

7:15 am-6:35 pm

2 stops28h 20m

Athens Eleftherios V.

vie. 5/16

6:05 am-10:06 am

2 stops35h 01m

$831

MiamiAthens

MIA - ATH

MIAATH

Miami

mié. 7/16

9:30 pm-2:15 am

1 stop21h 45m

Athens Eleftherios V.

lun. 7/28

3:05 am-6:45 pm

1 stop22h 40m

$863

MiamiAthens

MIA - ATH

MIAATH

Miami

mié. 7/9

10:35 am-3:05 am

1 stop33h 30m

Athens Eleftherios V.

mar. 7/22

3:40 pm-7:10 am

1 stop22h 30m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 26 results
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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 April 11, 2025.

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 8 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, November is the cheapest month in which you can book a flight from Key Largo to Athens (average of $679). Flying from Key Largo to Athens in June is currently the most expensive (average of $1,340). 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 ATH?

Find hourly flight availability from Key Largo to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Athens as you normally would.

What is the cheapest day to fly from Key Largo to Athens?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Athens. Price data was last updated on June 2, 2024.

Travelers seeking maximum savings on their Key Largo to Athens flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Athens by month

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

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

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

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 abril 17, 2025.
Read through reviews of airlines operating flights from Key Largo to Athens, such as Delta, KLM and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,916 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

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

    For one-way options, check prices for Air Europa. According to our data, you can fly for as low as $541. Users have also found prices from $556 and $583 on ITA Airways and United Airlines, 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, November is the cheapest month in which you can book a flight from Key Largo to Athens (average of $679). Flying from Key Largo to Athens in June is currently the most expensive (average of $1,340). 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 Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Glyfada
Piraeus
Aegina
Loutraki
Chalcis

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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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$483Average$731FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$535Average$1,123FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$552Average$1,004FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$552Average$1,393FlexibilityNo cancel feeOn-time77%
VuelingCheapest$584Average$1,027FlexibilityNo cancel feeOn-time88%
Turkish AirlinesCheapest$616Average$916FlexibilityNo cancel feeOn-time77%
Air EuropaCheapest$650Average$933FlexibilityNo cancel feeOn-time83%
Air CanadaCheapest$687Average$1,249FlexibilityNo cancel feeOn-time67%
DeltaCheapest$691Average$1,188FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$694Average$1,049FlexibilityNo cancel feeOn-time81%

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