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$854+ Cheap flights from Dulles Intl (IAD) to Košice (KSC)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KSC
Aug 30 — Sep 61
Sat 8/30
Sat 9/6
1 adult, Economy
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Cheap flight deals from Dulles Intl to Košice

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Košice (KSC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 25, 2025.

Round-trip from

$854
(Mytrip)
From Washington, D.C. Dulles Intl to Košice Barca
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Find flight deals from Dulles Intl to Košice

Cheapest flights from Dulles Intl to Košice
Explore the most affordable flight options available from Dulles Intl to Košice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2025.

This Mytrip deal was found by Cheapflights users on 8/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:05 pmIAD - KSC
2 stops20h 15mMultiple Airlines
Thu 10/165:20 amKSC - IAD
2 stops20h 39mMultiple Airlines
Deal found 8/25$854
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Sat 12/138:30 amIAD - KSC
2 stops47h 15mMultiple Airlines
Fri 1/29:50 pmKSC - IAD
1 stop23h 45mMultiple Airlines
Deal found 8/24$1,046
This Gurufare deal was found by Cheapflights users on 8/24. 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.
Thu 10/95:25 pmIAD - KSC
1 stop14h 35mMultiple Airlines
Wed 10/152:45 pmKSC - IAD
1 stop31h 30mMultiple Airlines
Deal found 8/24$1,151
This KAYAK deal was found by Cheapflights users on 8/24. 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.
Thu 10/910:20 pmIAD - KSC
2 stops19h 00mLufthansa
Wed 10/152:45 pmKSC - IAD
2 stops28h 45mLufthansa
Deal found 8/24$1,187
This Cheapflightsfares deal was found by Cheapflights users on 8/24. 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.
Tue 9/235:25 pmIAD - KSC
1 stop14h 35mAustrian Airlines
Tue 9/305:25 amKSC - IAD
1 stop15h 10mAustrian Airlines
Deal found 8/24$1,238

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Košice 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 August 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Košice that are best for you.

Fly from

Dulles Intl

Fly to

Košice

Route

Depart

Return

Price

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Thu 10/9

10:05 pm-12:20 am

2 stops20h 15m

Košice Barca

Thu 10/16

5:20 am-7:59 pm

2 stops20h 39m

$854

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Sat 12/13

8:30 am-1:45 pm

2 stops47h 15m

Košice Barca

Fri 1/2

9:50 pm-3:35 pm

1 stop23h 45m

$1,046

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Thu 10/9

5:25 pm-2:00 pm

1 stop14h 35m

Košice Barca

Wed 10/15

2:45 pm-4:15 pm

1 stop31h 30m

$1,151

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Thu 10/9

10:20 pm-11:20 pm

2 stops19h 00m

Košice Barca

Wed 10/15

2:45 pm-1:30 pm

2 stops28h 45m

$1,187

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Tue 9/23

5:25 pm-2:00 pm

1 stop14h 35m

Košice Barca

Tue 9/30

5:25 am-2:35 pm

1 stop15h 10m

$1,238

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Best time to book a flight from Dulles Intl to Košice

Have a flexible travel schedule? Discover the best time to fly to Košice from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Košice. 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 Košice from Washington, D.C. Dulles Intl?

    If you book a flight to Košice from Washington, D.C. Dulles Intl, you will be flying to Barca, which is the city’s only airport. Košice Barca (KSC) is located 3.6 mi from the center of Košice. There are 0 flights from Washington, D.C. Dulles Intl to Barca per day from 0 different airlines.

  • Can I find deals for flights from Dulles Intl to Košice that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Košice flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Košice?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Košice.

  • Can I find deals for business class flights from Dulles Intl to Košice?

    Yes. Cheapflights offers flight deals from Dulles Intl to Košice 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

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