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Flights to Kos

Find cheap flights to Kos in 2025/2026 from $450 This is the cheapest return flight found to Kos from USA on FlightsFinder on April 16th 2025 at 23:07. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Kos from the most established flight comparison sites.
Fly to Kos and visit sites like Plane tree of Hippocrates, Therma Beach, Paradise beach & Asklepion Kos.

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What are the cheapest return flights to Kos in 2025/2026?

These economy flights were found on FlightsFinder from USA to Kos in the last few days. Prices subject to availability.

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What are the cheapest one-way flights to Kos in 2025/2026?

These economy flights were found on FlightsFinder from USA to Kos in the last few days. Prices subject to availability.

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When are flights to Kos cheapest?

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The month of April

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According to our data, April is on average the cheapest time to book flights to Kos.
You can get flights from $450 return.

When is the most expensive time to fly to Kos?

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The month of September

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According to our data, September is on average the most expensive time to book flights to Kos.
A return flight could set you back more than $1,012.

Why fly to Kos?

Located in the Dodecanese island group of Greece, the captivating city of Kos beckons travelers with its blend of ancient history, picturesque landscapes, and vibrant island charm. Steeped in mythological lore and historical significance, Kos boasts a rich tapestry of archaeological wonders, including the renowned Asklepion and the Castle of the Knights. Visitors can meander through quaint cobblestone streets lined with charming cafes and tavernas, or soak up the sun on pristine beaches overlooking the azure Aegean Sea. With its alluring mix of culture, relaxation, and natural beauty, Kos promises an unforgettable Mediterranean escape for all who venture to its shores.

Frequently asked questions about Flights to Kos

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Weather in Kos

Clouds
Clouds

67.4 °F

Fri, 18 Apr 2025

Average Temperature

58°F

Jan

60°F

Feb

64°F

Mar

68°F

Apr

77°F

May

83°F

Jun

87°F

Jul

88°F

Aug

83°F

Sep

78°F

Oct

70°F

Nov

63°F

Dec

Kos

Flight Distance and Flying Time to Kos

Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Kos (KGS)

Distance:
5,873 miles (9,451 kilometres)

Average flight time (direct 13 hours 33 minutes)

Los Angeles, USA - California, Los Angeles International Airport (LAX) to Kos (KGS)

Distance:
7,068 miles (11,376 kilometres)

Average flight time (direct 16 hours 12 minutes)

New York, USA - John F Kennedy International Airport (JFK) to Kos (KGS)

Distance:
5,114 miles (8,229 kilometres)

Average flight time (direct 11 hours 51 minutes)

Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Kos (KGS)

Distance:
6,424 miles (10,339 kilometres)

Average flight time (direct 14 hours 46 minutes)

Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Kos (KGS)

Distance:
6,320 miles (10,170 kilometres)

Average flight time (direct 14 hours 32 minutes)

San Francisco, USA - California, San Francisco International Airport (SFO) to Kos (KGS)

Distance:
6,938 miles (11,166 kilometres)

Average flight time (direct 15 hours 55 minutes)

Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Kos (KGS)

Distance:
6,317 miles (10,166 kilometres)

Average flight time (direct 14 hours 32 minutes)

Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Kos (KGS)

Distance:
6,850 miles (11,025 kilometres)

Average flight time (direct 15 hours 43 minutes)

Orlando, USA - Florida, Orlando International Airport (MCO) to Kos (KGS)

Distance:
5,969 miles (9,607 kilometres)

Average flight time (direct 13 hours 45 minutes)

Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Kos (KGS)

Distance:
5,651 miles (9,095 kilometres)

Average flight time (direct 13 hours 3 minutes)

Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Kos (KGS)

Distance:
6,915 miles (11,129 kilometres)

Average flight time (direct 15 hours 52 minutes)

Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Kos (KGS)

Distance:
6,506 miles (10,471 kilometres)

Average flight time (direct 14 hours 57 minutes)

Miami, USA - Florida, Miami International Airport (MIA) to Kos (KGS)

Distance:
6,039 miles (9,719 kilometres)

Average flight time (direct 13 hours 55 minutes)

Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Kos (KGS)

Distance:
4,928 miles (7,931 kilometres)

Average flight time (direct 11 hours 27 minutes)

Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Kos (KGS)

Distance:
5,677 miles (9,137 kilometres)

Average flight time (direct 13 hours 6 minutes)

Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Kos (KGS)

Distance:
6,020 miles (9,689 kilometres)

Average flight time (direct 13 hours 52 minutes)

Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Kos (KGS)

Distance:
5,441 miles (8,756 kilometres)

Average flight time (direct 12 hours 35 minutes)

Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Kos (KGS)

Distance:
5,207 miles (8,380 kilometres)

Average flight time (direct 12 hours 4 minutes)

Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Kos (KGS)

Distance:
5,297 miles (8,525 kilometres)

Average flight time (direct 12 hours 16 minutes)

Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Kos (KGS)

Distance:
6,483 miles (10,434 kilometres)

Average flight time (direct 14 hours 54 minutes)

San Diego, USA - California, San Diego International Airport (SAN) to Kos (KGS)

Distance:
7,109 miles (11,441 kilometres)

Average flight time (direct 16 hours 17 minutes)

Tampa, USA - Florida, Tampa International Airport (TPA) to Kos (KGS)

Distance:
6,046 miles (9,731 kilometres)

Average flight time (direct 13 hours 56 minutes)

Portland, USA - International Airport, Oregon (PDX) to Kos (KGS)

Distance:
6,440 miles (10,364 kilometres)

Average flight time (direct 14 hours 48 minutes)

Map of Kos

Travel Videos About Kos

Cheapest flight routes found to Kos

From New York

From New York (JFK), USA to Kos, Greece (KGS): $450

Depart: 19 Apr 2025 · Return: 12 May 2025 Price found 16 Apr 2025, 23:07

From Los Angeles

From Los Angeles (LAX), USA to Kos, Greece (KGS): $737

Depart: 13 Oct 2025 · Return: 20 Oct 2025 Price found 17 Apr 2025, 21:34

From Minneapolis

From Minneapolis (MSP), USA to Kos, Greece (KGS): $872

Depart: 30 May 2025 · Return: 06 Jun 2025 Price found 15 Apr 2025, 15:45

From Miami

From Miami (MIA), USA to Kos, Greece (KGS): $915

Depart: 31 May 2025 · Return: 07 Jun 2025 Price found 16 Apr 2025, 15:58

From Detroit

From Detroit (DTW), USA to Kos, Greece (KGS): $937

Depart: 30 May 2025 · Return: 06 Jun 2025 Price found 15 Apr 2025, 17:22

From Seattle

From Seattle (SEA), USA to Kos, Greece (KGS): $957

Depart: 29 May 2025 · Return: 05 Jun 2025 Price found 14 Apr 2025, 14:00

From Boston

From Boston (BOS), USA to Kos, Greece (KGS): $1,012

Depart: 12 Sep 2025 · Return: 26 Sep 2025 Price found 15 Apr 2025, 16:24

From Atlanta

From Atlanta (ATL), USA to Kos, Greece (KGS): $1,018

Depart: 01 Jun 2025 · Return: 08 Jun 2025 Price found 17 Apr 2025, 21:15

From Houston

From Houston (IAH), USA to Kos, Greece (KGS): $1,050

Depart: 01 Jun 2025 · Return: 08 Jun 2025 Price found 17 Apr 2025, 23:56

From Tampa

From Tampa (TPA), USA to Kos, Greece (KGS): $1,094

Depart: 11 Jul 2025 · Return: 29 Jul 2025 Price found 16 Apr 2025, 21:32

From Salt Lake City

From Salt Lake City (SLC), USA to Kos, Greece (KGS): $1,152

Depart: 30 May 2025 · Return: 06 Jun 2025 Price found 15 Apr 2025, 11:15

From Charlotte

From Charlotte (CLT), USA to Kos, Greece (KGS): $1,169

Depart: 23 May 2025 · Return: 01 Jun 2025 Price found 16 Apr 2025, 19:09

From San Francisco

From San Francisco (SFO), USA to Kos, Greece (KGS): $1,344

Depart: 26 May 2025 · Return: 02 Jun 2025 Price found 18 Apr 2025, 03:04

From Las Vegas

From Las Vegas (LAS), USA to Kos, Greece (KGS): $1,369

Depart: 03 Aug 2025 · Return: 10 Aug 2025 Price found 15 Apr 2025, 11:44

From Portland

From Portland (PDX), USA to Kos, Greece (KGS): $1,445

Depart: 20 Jul 2025 · Return: 27 Jul 2025 Price found 14 Apr 2025, 10:19