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Dulles Intl

$598+ Cheap flights from Košice (KSC) to Dulles Intl (IAD)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — IAD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Košice to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Košice (KSC) to Dulles Intl (IAD). 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 April 29, 2025.

Round-trip from

$598
(Austrian Airlines)
From Košice Barca to Washington, D.C. Dulles Intl
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Find flight deals from Košice to Dulles Intl

Cheapest flights from Košice to Dulles Intl
Explore the most affordable flight options available from Košice to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:25 amKSC - IAD
1 stop15h 10mAustrian Airlines
Thu 6/510:20 pmIAD - KSC
2 stops43h 00mAustrian Airlines
Deal found 4/29$598

Cheapflights Fare Finder

Customize your flight search to find flights from Košice to Dulles Intl 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 April 29, 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

Košice

Fly to

Dulles Intl

Route

Depart

Return

Price

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Thu 5/29

5:25 am-2:35 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Thu 6/5

10:20 pm-11:20 pm

2 stops43h 00m

$598

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sun 6/8

5:25 am-10:10 pm

3 stops22h 45m

$1,346

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Sun 6/8

2:45 pm-2:05 pm

2 stops29h 20m

$2,272

KošiceWashington, D.C.

KSC - IAD

KSCIAD

Košice Barca

Mon 6/9

7:55 pm-4:15 pm

1 stop26h 20m

$4,416

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Košice to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Košice 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.

Cheapflights Insights

Everything you need to know about your flight from Košice to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 29, 2025.
Austrian Airlines
7.6
Good
780 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.7

Overall

7.6

Boarding

7.6

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
780 reviews
Austrian Airlines
7.6
Good
780 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.7

Overall

7.6

Boarding

7.6

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,588 reviews
Austrian Airlines
7.6
Good
780 reviews

Comfort

7.3

Crew

8.1

Entertainment

6.7

Overall

7.6

Boarding

7.6

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

Find useful and relevant information for your journey from Košice to Dulles Intl. 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 from for flights from Košice to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Košice, you will be flying from 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 Barca to Washington, D.C. Dulles Intl per day from 0 different airlines.

  • Can I find deals for flights from Košice to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Košice to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Košice to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Košice to Dulles Intl.

  • Can I find deals for business class flights from Košice to Dulles Intl?

    Yes. Cheapflights offers flight deals from Košice to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Košice to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Košice to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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