Kos

$894+ Cheap flights from Key Largo, FL to Kos (KGS)

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — KGS
Apr 22 — Apr 291
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Cheap flight deals from Key Largo to Kos

Keep the following information in mind while searching for Key Largo to Kos flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$924
(Kiwi.com)
Provider with most accurate pricing for Miami-Kos flight deals.
Provider most trusted by Cheapflights users for Miami-Kos flights.
From Key Largo to Kos

Find flight deals from Key Largo to Kos

Cheapest flights from Key Largo to Kos
Explore the most affordable flight options available from Key Largo to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/165:15 pmMIA - KGS
1 stop22h 10mMultiple Airlines
Wed 6/252:20 pmKGS - MIA
2 stops29h 52mMultiple Airlines
Deal found 4/16$894
This SWISS deal was found by Cheapflights users on 4/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:40 pmMIA - KGS
1 stop31h 30mSWISS
Wed 7/238:40 pmKGS - MIA
1 stop27h 50mSWISS
Deal found 4/16$1,053
This Lufthansa deal was found by Cheapflights users on 4/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/94:40 pmMIA - KGS
1 stop19h 00mLufthansa
Thu 7/247:30 pmKGS - MIA
1 stop26h 10mLufthansa
Deal found 4/16$1,084
This Austrian Airlines deal was found by Cheapflights users on 4/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:40 pmMIA - KGS
2 stops45h 10mAustrian Airlines
Tue 7/2910:05 amKGS - MIA
2 stops35h 35mAustrian Airlines
Deal found 4/16$1,245
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:48 pmMIA - KGS
2 stops41h 07mBritish Airways
Sun 7/278:55 pmKGS - MIA
2 stops43h 04mBritish Airways
Deal found 4/16$1,539
This Emirates deal was found by Cheapflights users on 4/16. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:55 pmMIA - KGS
2 stops58h 35mEmirates
Wed 7/2311:25 amKGS - MIA
2 stops53h 40mEmirates
Deal found 4/16$2,049

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Kos 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 April 17, 2025.
Use the filters below to find and compare flights from Key Largo to Kos that are best for you.

Fly from

Key Largo

Fly to

Kos

Route

Depart

Return

Price

MiamiKos

MIA - KGS

MIAKGS

Miami

Mon 6/16

5:15 pm-10:25 pm

1 stop22h 10m

Kos

Wed 6/25

2:20 pm-1:12 pm

2 stops29h 52m

$894

MiamiKos

MIA - KGS

MIAKGS

Miami

Tue 7/8

7:40 pm-7:55 pm

1 stop17h 15m

Kos

Thu 7/24

11:00 am-5:30 pm

1 stop37h 30m

$1,053

MiamiKos

MIA - KGS

MIAKGS

Miami

Wed 7/9

4:40 pm-6:40 pm

1 stop19h 00m

Kos

Thu 7/24

7:30 pm-2:40 pm

1 stop26h 10m

$1,084

MiamiKos

MIA - KGS

MIAKGS

Miami

Mon 7/7

4:40 pm-8:50 pm

2 stops45h 10m

Kos

Tue 7/29

10:05 am-2:40 pm

2 stops35h 35m

$1,245

MiamiKos

MIA - KGS

MIAKGS

Miami

Fri 7/11

7:48 pm-7:55 pm

2 stops41h 07m

Kos

Sun 7/27

8:55 pm-8:59 am

2 stops43h 04m

$1,539

MiamiKos

MIA - KGS

MIAKGS

Miami

Tue 7/8

11:55 pm-5:30 pm

2 stops58h 35m

Kos

Wed 7/23

11:25 am-10:05 am

2 stops53h 40m

$2,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Best time to book a flight from Key Largo to Kos

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

Rainfall in Kos by month

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

In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.

Temperature in Kos by month

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

If weather is an important factor for your trip to Kos, 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 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).

Related info for your journey

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

    If you book a flight to Kos from Key Largo, you will be flying to Kos, which is the city’s only airport. Kos (KGS) is located 12.8 mi from the center of Kos. There are 0 flights from Key Largo to Kos per day from 1 airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Kos 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

Traveling to a place near Key Largo?

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Kardamena

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Top airline flying from Key Largo to Kos

Discover the top airline that operate flights from Key Largo to Kos. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$871Average$1,045FlexibilityNo cancel feeOn-time79%

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