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Kos

$1,127+ Cheap flights from District of Columbia 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — KGS
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from District of Columbia to Kos

Keep the following information in mind while searching for District of Columbia to Kos flight deals. Data was last updated April 3, 2025.

Round-trip from

$1,127
(Gurufare)
From District of Columbia to Kos
Search Deals

Find flight deals from District of Columbia to Kos

Cheapest flights from District of Columbia to Kos
Explore the most affordable flight options available from District of Columbia to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Gurufare deal was found by Cheapflights users on 4/2. 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.
Tue 8/198:45 pmIAD - KGS
1 stop16h 10mSWISS
Mon 8/2511:00 amKGS - IAD
1 stop36h 15mSWISS
Deal found 4/2$1,127
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:45 amIAD - KGS
2 stops19h 55mMultiple Airlines
Mon 8/2511:00 amKGS - IAD
1 stop36h 15mMultiple Airlines
Deal found 4/2$1,149
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:30 pmDCA - KGS
2 stops19h 35mMultiple Airlines
Mon 8/258:50 pmKGS - DCA
2 stops29h 52mMultiple Airlines
Deal found 4/2$1,281

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia 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 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Kos that are best for you.

Fly from

District of Columbia

Fly to

Kos

Route

Depart

Return

Price

Washington, D.C.Kos

IAD - KGS

IADKGS

Washington, D.C. Dulles Intl

Tue 8/19

8:45 pm-7:55 pm

1 stop16h 10m

Kos

Mon 8/25

11:00 am-4:15 pm

1 stop36h 15m

$1,127

Washington, D.C.Kos

IAD - KGS

IADKGS

Washington, D.C. Dulles Intl

Tue 8/19

9:45 am-12:40 pm

2 stops19h 55m

Kos

Mon 8/25

11:00 am-4:15 pm

1 stop36h 15m

$1,149

Washington, D.C.Kos

DCA - KGS

DCAKGS

Washington, D.C. Reagan-National

Tue 8/19

4:30 pm-7:05 pm

2 stops19h 35m

Kos

Mon 8/25

8:50 pm-7:42 pm

2 stops29h 52m

$1,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Best time to book a flight from District of Columbia to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from District of Columbia 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 District of Columbia 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).

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. 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 Kos. Reviews last updated April 3, 2025.
SWISS
7.5
Good
1,574 reviews

Overall

7.5

Entertainment

6.7

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.0

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
1,574 reviews
SWISS
7.5
Good
1,574 reviews

Overall

7.5

Entertainment

6.7

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.0

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 District of Columbia 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 District of Columbia?

    If you book a flight to Kos from District of Columbia, 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.

  • Can I find deals for flights from District of Columbia to Kos that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Kos?

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

  • Can I find deals for business class flights from District of Columbia to Kos?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Kardamena

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See prices for flight routes from nearby airports that may be better suited for you.
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