Question 1

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Košice?

Accepted Answer

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Košice was $650 for a round-trip ticket. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Kosice-Barca-KSC'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Washington, D.C. and Košice?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Košice. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Kosice-Barca-KSC'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Washington, D.C. to Košice?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

How does KAYAK find such low prices on flights from Washington, D.C. to Košice?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Košice. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Kosice-Barca-KSC'>Visit our flight page for the latest deals!>/a>

Question 5

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Košice?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Košice from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Kosice-Barca-KSC'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from Washington, D.C. to Košice?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Košice with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and KSC can sometimes prove cheaper using this method. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Kosice-Barca-KSC'>Visit our flight page for the latest deals!>/a>

Question 7

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Košice?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Košice from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Washington-Dulles-Intl-IAD/Kosice-Barca-KSC'>Visit our flight page for the latest deals!>/a>

Question 8

What is the cheapest layover airport when flying from Washington, D.C. to Košice?

Accepted Answer

Flights via Zurich (ZRH) offer the most affordable fares, with an average round-trip price of $554.

Question 9

What is the most popular layover airport when flying from Washington, D.C. to Košice?

Accepted Answer

Zurich (ZRH) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to Košice picked an itinerary connecting there.

Question 10

Which layover airport has the quickest connection when flying from Washington, D.C. to Košice?

Accepted Answer

If you prefer a quick connection, Zurich (ZRH) often has the shortest layovers from Washington, D.C. to Košice, with an average of 3h 38m.

Question 11

Which layover airport offers the shortest total travel time from Washington, D.C. to Košice?

Accepted Answer

Consider flying via Vienna (VIE) for the shortest journey. The average one-way travel time for flights connecting there is 14h 35m.

Question 12

Which airlines provide the cheapest flights from Washington, D.C. to Košice?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Košice were found on SWISS ($1,236) and Austrian Airlines ($1,318).

Question 13

Which airlines provide the cheapest flights from Washington, D.C. to Košice?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Košice were found on SWISS ($1,236) and Austrian Airlines ($1,318).

IAD - KSC

$650 Find Cheap Flights from Washington, D.C. to Košice

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Everything you should know

Cheap Flights from Washington, D.C. to Košice (IAD-KSC)

Recent round-trip flight deals from Washington, D.C. to Košice

Recent one-way flight deals from Washington, D.C. to Košice

KAYAK's insights & trends for Washington, D.C. to Košice flights

Get data-powered insights and trends into flights from Washington, D.C. to Košice to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Košice?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Košice were found on SWISS ($1,236) and Austrian Airlines ($1,318).

What is the most popular layover airport when flying from Washington, D.C. to Košice?

Zurich (ZRH) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to Košice picked an itinerary connecting there.

What is the cheapest layover airport when flying from Washington, D.C. to Košice?

Flights via Zurich (ZRH) offer the most affordable fares, with an average round-trip price of $554.

Which layover airport offers the shortest total travel time from Washington, D.C. to Košice?

Consider flying via Vienna (VIE) for the shortest journey. The average one-way travel time for flights connecting there is 14h 35m.

Which layover airport has the quickest connection when flying from Washington, D.C. to Košice?

If you prefer a quick connection, Zurich (ZRH) often has the shortest layovers from Washington, D.C. to Košice, with an average of 3h 38m.

Good to know

When to book flights from Washington, D.C. to Košice

FAQs for booking Washington, D.C. to Košice flights

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Košice?

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Košice was $650 for a round-trip ticket.

Do I need a passport to fly between Washington, D.C. and Košice?

Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Košice.

Which aircraft models fly most regularly from Washington, D.C. to Košice?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Washington, D.C. to Košice?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Košice.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Košice?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Košice from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Košice?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Košice?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Košice from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Košice

Information on your arrival and departure airports

Cabin class types available on flights to Košice

Complete your trip to Košice with a hotel stay or car rental

Find direct flights to and from Washington, D.C. and Košice

Flights to other popular destinations

Flights from domestic origins to Košice

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight