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Cheap flights from Košice to Washington, D.C. from $498

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Košice to Washington, D.C. departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
KSC
-
IAD
4610 mimulti-stop
Multiple Airlines Logo
IAD
-
KSC
4610 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Košice to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Košice to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sat 5/16

9:20 pm-7:00 pm

3 stops27h 40m

$498

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sat 5/16

2:35 pm-3:05 pm

2 stops30h 30m

$533

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sat 5/16

2:35 pm-2:40 pm

1 stop30h 05m

$981

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Košice to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Košice to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Košice to Washington, D.C. Dulles Intl Airport (KSC to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Košice to Washington, D.C. Dulles Intl Airport

Fastest flight time

29h 45m

Direct flights

None
The fastest flight from Košice to Washington, D.C. Dulles Intl Airport takes 29h 45m
There are no direct flights from Košice to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Košice to Washington, D.C. Dulles Intl Airport.
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  • How far is Košice Barca to Washington, D.C. Dulles Intl by plane?

    A flight from Košice Barca to Washington, D.C. Dulles Intl will travel around 4609.0 mi. A reasonable flight in good conditions will take 29h 45m.

  • When did momondo last update prices for flights from Košice Barca Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Košice Barca Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from Košice Barca Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Košice Barca Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Košice to Washington, D.C. Dulles Intl Airport?

    Search flight deals from Košice to Washington, D.C. Dulles Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Košice to Washington, D.C. Dulles Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Košice to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Košice to Washington, D.C. for you.

Can I find flights from Košice to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Košice which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Košice to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Košice to Washington, D.C..

I’m not ready to book a flight from Košice to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Košice to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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