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$657+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KSC
jul. 28 — ago. 41
lun. 7/28
lun. 8/4
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 julio 23, 2025.

Round-trip from

$657
(Kiwi.com)
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 julio 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
lun. 9/15:25 pmIAD - KSC
1 stop14h 35mAustrian Airlines
mié. 10/15:25 amKSC - IAD
1 stop15h 10mAustrian Airlines
Deal found 7/23$657
This SWISS deal was found by Cheapflights users on 7/23. 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.
mar. 9/28:45 pmIAD - KSC
1 stop11h 10mSWISS
vie. 9/269:40 amKSC - IAD
1 stop12h 35mSWISS
Deal found 7/23$659
This Travelocity deal was found by Cheapflights users on 7/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/15:25 pmIAD - KSC
1 stop14h 35mMultiple Airlines
lun. 9/297:55 pmKSC - IAD
1 stop26h 20mMultiple Airlines
Deal found 7/23$668
This Lufthansa deal was found by Cheapflights users on 7/23. 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.
lun. 9/110:20 pmIAD - KSC
2 stops19h 00mLufthansa
mié. 10/12:45 pmKSC - IAD
2 stops31h 05mLufthansa
Deal found 7/23$711

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 julio 23, 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

lun. 9/1

5:25 pm-2:00 pm

1 stop14h 35m

Košice Barca

mié. 10/1

5:25 am-2:35 pm

1 stop15h 10m

$657

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

mar. 9/2

8:45 pm-1:55 pm

1 stop11h 10m

Košice Barca

vie. 9/26

9:40 am-4:15 pm

1 stop12h 35m

$659

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

lun. 9/1

5:25 pm-2:00 pm

1 stop14h 35m

Košice Barca

lun. 9/29

7:55 pm-4:15 pm

1 stop26h 20m

$668

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

lun. 9/1

10:20 pm-11:20 pm

2 stops19h 00m

Košice Barca

jue. 10/2

2:45 pm-3:50 pm

2 stops31h 05m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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.

Reviews of airlines servicing Košice

Get insights into the airlines that provide service to Košice. 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 Košice. Reviews last updated julio 23, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Košice, such as Austrian Airlines, SWISS, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
821 reviews
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,676 reviews
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,251 reviews
Austrian Airlines
7.6
Good
821 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.8

Overall

7.6

Food

6.8

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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.

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