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Cheap flights from Washington, D.C. Dulles Intl Airport to Košice from $231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Košice departing on 9/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Košice

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 8:15 pm
IAD
-
KSC
17h 45m
2 stops
Multiple Airlines Logo
9:20 pm - 3:45 pm
KSC
-
IAD
24h 25m
2 stops
$875Multiple Airlines
Mon, Aug 24 - Sat, Sep 12
Multiple Airlines Logo
5:25 pm - 2:00 pm
IAD
-
KSC
14h 35m
1 stop
Multiple Airlines Logo
9:55 am - 4:45 pm
KSC
-
IAD
12h 50m
1 stop
$973Multiple Airlines
Mon, Aug 24 - Sat, Sep 12
Austrian Airlines Logo
5:45 pm - 2:00 pm
IAD
-
KSC
14h 15m
1 stop
Austrian Airlines Logo
5:25 am - 2:00 pm
KSC
-
IAD
14h 35m
1 stop
$978Austrian Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
10:20 pm - 11:20 pm
IAD
-
KSC
19h 00m
2 stops
Multiple Airlines Logo
9:55 am - 4:45 pm
KSC
-
IAD
12h 50m
1 stop
$983Multiple Airlines
Mon, Aug 24 - Sat, Sep 12
Austrian Airlines Logo
5:25 pm - 11:20 pm
IAD
-
KSC
23h 55m
1 stop
Austrian Airlines Logo
5:25 am - 2:00 pm
KSC
-
IAD
14h 35m
1 stop
$997Austrian Airlines
Mon, Aug 24 - Sat, Sep 12
Multiple Airlines Logo
10:20 pm - 2:00 pm
IAD
-
KSC
33h 40m
2 stops
Multiple Airlines Logo
9:55 am - 4:45 pm
KSC
-
IAD
12h 50m
1 stop
$1,001Multiple Airlines
Mon, Aug 24 - Sat, Sep 12
Lufthansa Logo
10:20 pm - 2:00 pm
IAD
-
KSC
33h 40m
2 stops
Lufthansa Logo
2:45 pm - 1:35 pm
KSC
-
IAD
28h 50m
2 stops
$1,005Lufthansa
Sun, Sep 6 - Sun, Sep 13
Lufthansa Logo
10:20 pm - 2:00 pm
IAD
-
KSC
33h 40m
2 stops
Lufthansa Logo
5:25 am - 7:25 pm
KSC
-
IAD
20h 00m
2 stops
$1,011Lufthansa
Sun, Sep 6 - Sun, Sep 13
Austrian Airlines Logo
5:45 pm - 11:20 pm
IAD
-
KSC
23h 35m
1 stop
Austrian Airlines Logo
5:25 am - 2:00 pm
KSC
-
IAD
14h 35m
1 stop
$1,012Austrian Airlines
Sun, Sep 6 - Sun, Sep 13
Austrian Airlines Logo
5:45 pm - 11:20 pm
IAD
-
KSC
23h 35m
1 stop
Austrian Airlines Logo
5:25 am - 2:00 pm
KSC
-
IAD
14h 35m
1 stop
$1,013Austrian Airlines
Sun, Sep 6 - Sun, Sep 13

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Austrian Airlines flights from Washington, D.C. Dulles Intl Airport to Košice

Our best Austrian Airlines deals on Washington, D.C. Dulles Intl Airport to Košice flight tickets
Austrian Airlines
Sep 6
IAD5:45 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
KSC2:00 pmKošice Barca
Sep 13
KSC5:25 amKošice Barca
14h 35m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
$978
Austrian Airlines
Sep 6
IAD5:45 pmWashington, D.C. Dulles Intl
23h 35m
1 stop
KSC11:20 pmKošice Barca
Sep 13
KSC5:25 amKošice Barca
14h 35m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
$1,012
Austrian Airlines
Sep 6
IAD5:45 pmWashington, D.C. Dulles Intl
23h 35m
1 stop
KSC11:20 pmKošice Barca
Sep 13
KSC5:25 amKošice Barca
14h 35m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
$1,013

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Košice flight tickets
Lufthansa
Sep 6
IAD10:20 pmWashington, D.C. Dulles Intl
33h 40m
2 stops
KSC2:00 pmKošice Barca
Sep 13
KSC2:45 pmKošice Barca
28h 50m
2 stops
IAD1:35 pmWashington, D.C. Dulles Intl
$1,005
Lufthansa
Sep 6
IAD10:20 pmWashington, D.C. Dulles Intl
33h 40m
2 stops
KSC2:00 pmKošice Barca
Sep 13
KSC5:25 amKošice Barca
20h 00m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$1,011
Lufthansa
Sep 5
IAD10:20 pmWashington, D.C. Dulles Intl
19h 00m
2 stops
KSC11:20 pmKošice Barca
Sep 12
KSC5:25 amKošice Barca
14h 10m
2 stops
IAD1:35 pmWashington, D.C. Dulles Intl
$1,080

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated July 22, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Mon 8/24

8:30 pm-8:15 pm

2 stops17h 45m

Košice Barca

Sat 9/12

9:20 pm-3:45 pm

2 stops24h 25m

$875
Quickest round-trip

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Mon 8/24

5:25 pm-2:00 pm

1 stop14h 35m

Košice Barca

Sat 9/12

9:55 am-4:45 pm

1 stop12h 50m

$973

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Sun 9/6

5:45 pm-2:00 pm

1 stop14h 15m

Košice Barca

Sun 9/13

5:25 am-2:00 pm

1 stop14h 35m

$978

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Mon 8/24

10:20 pm-11:20 pm

2 stops19h 00m

Košice Barca

Sat 9/12

9:55 am-4:45 pm

1 stop12h 50m

$983

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Mon 8/24

5:25 pm-11:20 pm

1 stop23h 55m

Košice Barca

Sat 9/12

5:25 am-2:00 pm

1 stop14h 35m

$997

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Mon 8/24

10:20 pm-2:00 pm

2 stops33h 40m

Košice Barca

Sat 9/12

9:55 am-4:45 pm

1 stop12h 50m

$1,001

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Sun 9/6

10:20 pm-2:00 pm

2 stops33h 40m

Košice Barca

Sun 9/13

2:45 pm-1:35 pm

2 stops28h 50m

$1,005

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Sun 9/6

10:20 pm-2:00 pm

2 stops33h 40m

Košice Barca

Sun 9/13

5:25 am-7:25 pm

2 stops20h 00m

$1,011

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Sun 9/6

5:45 pm-11:20 pm

1 stop23h 35m

Košice Barca

Sun 9/13

5:25 am-2:00 pm

1 stop14h 35m

$1,012

Washington, D.C.Košice

IAD - KSC

IADKSC

Washington, D.C. Dulles Intl

Sun 9/6

5:45 pm-11:20 pm

1 stop23h 35m

Košice Barca

Sun 9/13

5:25 am-2:00 pm

1 stop14h 35m

$1,013

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

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

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

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Košice takes 19h 00m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Košice. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Košice.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Košice

  • How far is Washington, D.C. Dulles Intl to Košice Barca by plane?

    There are 4609.0 mi between Washington, D.C. Dulles Intl and Košice Barca. By plane, this route typically takes 19h 00m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Košice Barca Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Košice Barca Airport.

  • What documentation or ID do you need to fly to Košice Barca Airport?

    The travel and health documents you'll need for your trip to Košice Barca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Košice Barca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Košice

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

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

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Košice?

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Why use momondo?

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

It is quick and easy to find Washington, D.C. to Košice flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Košice that suits you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Košice flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Košice from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Košice from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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