How long is the flight from Klagenfurt to District of Columbia?

Austrian Airlines and Lufthansa can get you from Klagenfurt to District of Columbia in just under 20h 30m. Your travel time can differ by up to 9h 20m. Airlines will cover a distance of 4409 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, 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).

What is the cheapest time of day to fly from KLU to DC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Klagenfurt to District of Columbia as you normally would.

What airport do you fly from for flights from Klagenfurt to District of Columbia?

For a flight from Klagenfurt to District of Columbia, you will be flying from Klagenfurt. Klagenfurt (KLU) is just 2.0 mi from the center of the city.

How can I find direct flights from Klagenfurt to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to District of Columbia.

Can I find deals for business class flights from Klagenfurt to District of Columbia?

Yes. Cheapflights offers flight deals from Klagenfurt to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$817+ Cheap Flights from Klagenfurt to District of Columbia

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Find flight deals from Klagenfurt to District of Columbia

Cheapest flights from Klagenfurt to District of Columbia
Explore the most affordable flight options available from Klagenfurt to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

Thu 11/132:50 pmKLU - IAD

1 stop29h 50mAustrian Airlines

Sun 11/166:00 pmIAD - KLU

1 stop13h 55mAustrian Airlines

Deal found 10/21

$817

Thu 11/135:45 amKLU - IAD

2 stops20h 30mLufthansa

Sun 11/1610:55 pmIAD - KLU

2 stops18h 30mLufthansa

Deal found 10/21

$821

Best flights from Klagenfurt to District of Columbia
Discover carefully curated flight deals from Klagenfurt to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2025.

Thu 11/132:50 pmKLU - IAD

1 stop29h 50mAustrian Airlines

Sun 11/166:00 pmIAD - KLU

1 stop13h 55mAustrian Airlines

Deal found 10/21

$817

Thu 11/135:45 amKLU - IAD

2 stops20h 30mLufthansa

Sun 11/1610:55 pmIAD - KLU

2 stops18h 30mLufthansa

Deal found 10/21

$821

Last-minute flights from Klagenfurt to District of Columbia
Discover last-minute flight deals from Klagenfurt to District of Columbia. Data last updated October 22, 2025 and is based on user searches.

Thu 11/132:50 pmKLU - IAD

1 stop29h 50mAustrian Airlines

Sun 11/166:00 pmIAD - KLU

1 stop13h 55mAustrian Airlines

Deal found 10/21

$817

Thu 11/135:45 amKLU - IAD

2 stops20h 30mLufthansa

Sun 11/1610:55 pmIAD - KLU

2 stops18h 30mLufthansa

Deal found 10/21

$821

Cheap flight deals from Klagenfurt to District of Columbia

Round-trip from	$820 (Austrian Airlines)

From Klagenfurt to District of Columbia

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Klagenfurt to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Thu 11/13

2:50 pm-2:40 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Sun 11/16

6:00 pm-1:55 pm

1 stop13h 55m

$817

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Thu 11/13

5:45 am-8:15 pm

2 stops20h 30m

Washington, D.C. Dulles Intl

Sun 11/16

10:55 pm-11:25 pm

2 stops18h 30m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Best time to book a flight from Klagenfurt to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Klagenfurt 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 Klagenfurt to District of Columbia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get a feel of what it's like to fly with Austrian Airlines from Klagenfurt to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

861 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Austrian Airlines

7.6

Good

861 reviews

Austrian Airlines

7.6

Good

861 reviews

Reviews

1 / 20

10.0

Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

What airport do you fly from for flights from Klagenfurt to District of Columbia?
For a flight from Klagenfurt to District of Columbia, you will be flying from Klagenfurt. Klagenfurt (KLU) is just 2.0 mi from the center of the city.
How long is the flight from Klagenfurt to District of Columbia?
Austrian Airlines and Lufthansa can get you from Klagenfurt to District of Columbia in just under 20h 30m. Your travel time can differ by up to 9h 20m. Airlines will cover a distance of 4409 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Klagenfurt to District of Columbia that include hotel bookings?
Yes. In addition to deals on Klagenfurt to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Klagenfurt to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to District of Columbia.
Can I find deals for business class flights from Klagenfurt to District of Columbia?
Yes. Cheapflights offers flight deals from Klagenfurt to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Klagenfurt to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest$738	Average$828	FlexibilityNo cancel fee	On-time78%

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$817+ Cheap flights from Klagenfurt (KLU) to District of Columbia

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Klagenfurt to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Klagenfurt to District of Columbia

Cheapest flights from Klagenfurt to District of ColumbiaExplore the most affordable flight options available from Klagenfurt to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

Explore the most affordable flight options available from Klagenfurt to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

Cheap flight deals from Klagenfurt to District of Columbia

Keep the following information in mind while searching for Klagenfurt to District of Columbia flight deals. Data was last updated October 22, 2025.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Klagenfurt to District of Columbia that are best for you.

Best time to book a flight from Klagenfurt to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Klagenfurt with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to District of Columbia

Reviews of airlines servicing District of Columbia

Get a feel of what it's like to fly with Austrian Airlines from Klagenfurt to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to District of Columbia. 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 Klagenfurt to District of Columbia?

How long is the flight from Klagenfurt to District of Columbia?

Can I find deals for flights from Klagenfurt to District of Columbia that include hotel bookings?

How can I find direct flights from Klagenfurt to District of Columbia?

Can I find deals for business class flights from Klagenfurt to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Klagenfurt to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Klagenfurt to District of Columbia

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Klagenfurt to District of Columbia
Explore the most affordable flight options available from Klagenfurt to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.