Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Košice to Washington, D.C. from $700

This is the cheapest round-trip 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 12/6. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
2:55 pm - 2:40 pmKSC-IAD
29h 45m1 stop
Austrian Airlines Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m1 stop
$700Austrian Airlines
Find Deal
Sat, Dec 6 - Sat, Mar 7
Multiple Airlines Logo
9:45 am - 4:40 pmKSC-IAD
12h 55m1 stop
Multiple Airlines Logo
6:00 pm - 11:15 pmIAD-KSC
23h 15m1 stop
$716Multiple Airlines
Find Deal
Fri, Dec 5 - Sat, Mar 7
Austrian Airlines Logo
2:55 pm - 2:40 pmKSC-IAD
29h 45m1 stop
Austrian Airlines Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m1 stop
$718Austrian Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
Austrian Airlines Logo
5:20 am - 2:40 pmKSC-IAD
15h 20m1 stop
Austrian Airlines Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m1 stop
$719Austrian Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
Austrian Airlines Logo
2:55 pm - 2:40 pmKSC-IAD
29h 45m1 stop
Austrian Airlines Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m1 stop
$722Austrian Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
5:20 am - 3:50 pmKSC-IAD
16h 30m2 stops
Multiple Airlines Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m1 stop
$733Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Feb 27
Austrian Airlines Logo
5:20 am - 2:40 pmKSC-IAD
15h 20m1 stop
Austrian Airlines Logo
5:27 pm - 11:15 pmIAD-KSC
47h 48m2 stops
$734Austrian Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
2:55 pm - 2:35 pmKSC-IAD
29h 40m2 stops
Multiple Airlines Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m1 stop
$735Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Mar 7
Lufthansa Logo
5:20 am - 3:50 pmKSC-IAD
16h 30m2 stops
Lufthansa Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m2 stops
$759Lufthansa
Find Deal
Fri, Dec 5 - Sat, Mar 7
Lufthansa Logo
2:55 pm - 2:35 pmKSC-IAD
29h 40m2 stops
Lufthansa Logo
6:00 pm - 2:15 pmIAD-KSC
14h 15m2 stops
$760Lufthansa
Find Deal
Sat, Dec 6 - Sat, Mar 7

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

Our best Austrian Airlines deals on Košice to Washington, D.C. Dulles Intl Airport flight tickets
Austrian Airlines
Dec 6
KSC2:55 pmKošice Barca
29h 45m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Mar 7
IAD6:00 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
KSC2:15 pmKošice Barca
$700
Find similar
Austrian Airlines
Feb 12
KSC2:55 pmKošice Barca
29h 45m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Feb 16
IAD6:00 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
KSC2:15 pmKošice Barca
$718
Find similar
Austrian Airlines
Feb 12
KSC5:20 amKošice Barca
15h 20m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
Feb 16
IAD6:00 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
KSC2:15 pmKošice Barca
$719
Find similar

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

Our best Lufthansa deals on Košice to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Dec 5
KSC5:20 amKošice Barca
16h 30m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
Mar 7
IAD6:00 pmWashington, D.C. Dulles Intl
14h 15m
2 stops
KSC2:15 pmKošice Barca
$759
Find similar
Lufthansa
Dec 6
KSC2:55 pmKošice Barca
29h 40m
2 stops
IAD2:35 pmWashington, D.C. Dulles Intl
Mar 7
IAD6:00 pmWashington, D.C. Dulles Intl
14h 15m
2 stops
KSC2:15 pmKošice Barca
$760
Find similar

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 October 31, 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 12/6

2:55 pm-2:40 pm

1 stop29h 45m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 pm-2:15 pm

1 stop14h 15m

$700

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Fri 12/5

9:45 am-4:40 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 pm-11:15 pm

1 stop23h 15m

$716

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Thu 2/12

2:55 pm-2:40 pm

1 stop29h 45m

Washington, D.C. Dulles Intl

Mon 2/16

6:00 pm-2:15 pm

1 stop14h 15m

$718

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Thu 2/12

5:20 am-2:40 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 2/16

6:00 pm-2:15 pm

1 stop14h 15m

$719

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Thu 2/12

2:55 pm-2:40 pm

1 stop29h 45m

Washington, D.C. Dulles Intl

Mon 2/16

6:00 pm-2:15 pm

1 stop14h 15m

$722

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Fri 12/5

5:20 am-3:50 pm

2 stops16h 30m

Washington, D.C. Dulles Intl

Fri 2/27

6:00 pm-2:15 pm

1 stop14h 15m

$733

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Thu 2/12

5:20 am-2:40 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 2/16

5:27 pm-11:15 pm

2 stops47h 48m

$734

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sat 12/6

2:55 pm-2:35 pm

2 stops29h 40m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 pm-2:15 pm

1 stop14h 15m

$735

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Fri 12/5

5:20 am-3:50 pm

2 stops16h 30m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 pm-2:15 pm

2 stops14h 15m

$759

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sat 12/6

2:55 pm-2:35 pm

2 stops29h 40m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 pm-2:15 pm

2 stops14h 15m

$760

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

Direct flights

None
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.
Search flight deals

  • 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 12h 55m.

  • 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
Harpers Ferry
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Sterling

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 11/30
Sun 12/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.