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Cheap flight deals from Washington D.C. to Klagenfurt Starting at €876

For as little as €876, you can take your next adventure to Klagenfurt without breaking the bank. Choose between one-way and return tickets from Washington D.C. below.

  • Round-trip
      • IAD21:25
        20h
        2 stops
        KLU23:25
        Thu, Mar 6|Washington D.C. - Klagenfurt|Turkish Airlines
        KLU14:50
        26h 45m
        2 stops
        IAD12:35
        Thu, Mar 13|Klagenfurt - Washington D.C.|Austrian Airlines
        €876€1,259
        30% OFF
        30% OFF
        €1,259€876

        Choose Turkish Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with Turkish Airlines departs from Dulles International Airport on Thu, Mar 6-Thu, Mar 13, arriving at Klagenfurt Airport. One-way Prices start from €876 including taxes and charges.

      • IAD17:35
        23h 45m
        2 stops
        KLU23:20
        Wed, Feb 19|Washington D.C. - Klagenfurt|United Airlines
        KLU15:15
        29h 10m
        2 stops
        IAD14:25
        Tue, Feb 25|Klagenfurt - Washington D.C.|Austrian Airlines
        €929€1,259
        26% OFF
        26% OFF
        €1,259€929

        Choose United Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with United Airlines departs from Dulles International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Klagenfurt Airport. One-way Prices start from €929 including taxes and charges.

      • IAD21:25
        20h
        2 stops
        KLU23:25
        Sat, Mar 8|Washington D.C. - Klagenfurt|Turkish Airlines
        KLU05:45
        36h 30m
        2 stops
        IAD13:15
        Fri, Mar 14|Klagenfurt - Washington D.C.|Austrian Airlines
        €943€1,259
        25% OFF
        25% OFF
        €1,259€943

        Choose Turkish Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with Turkish Airlines departs from Dulles International Airport on Sat, Mar 8-Fri, Mar 14, arriving at Klagenfurt Airport. One-way Prices start from €943 including taxes and charges.

      • IAD22:50
        33h 10m
        2 stops
        KLU14:00
        Wed, Feb 26|Washington D.C. - Klagenfurt|United Airlines
        KLU05:45
        20h 10m
        2 stops
        IAD19:55
        Wed, Mar 5|Klagenfurt - Washington D.C.|Austrian Airlines
        €989
        €989

        Choose United Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with United Airlines departs from Dulles International Airport on Wed, Feb 26-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from €989 including taxes and charges.

      • IAD18:00
        14h
        2 stops
        KLU14:00
        Wed, Feb 26|Washington D.C. - Klagenfurt|Iberia
        KLU05:45
        20h
        2 stops
        IAD19:45
        Wed, Mar 5|Klagenfurt - Washington D.C.|Austrian Airlines
        €990
        €990

        Choose Iberia flights from Washington D.C. to Klagenfurt. The one-way connecting flight with Iberia departs from Dulles International Airport on Wed, Feb 26-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from €990 including taxes and charges.

      • DCA11:07
        21h 53m
        2 stops
        KLU14:00
        Thu, Mar 13|Washington D.C. - Klagenfurt|United Airlines
        KLU14:50
        29h 45m
        1 stop
        IAD15:35
        Wed, Mar 19|Klagenfurt - Washington D.C.|Austrian Airlines
        €1,000
        €1,000

        Choose United Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Thu, Mar 13-Wed, Mar 19, arriving at Klagenfurt Airport. One-way Prices start from €1,000 including taxes and charges.

      • IAD18:00
        23h 20m
        2 stops
        KLU23:20
        Wed, Feb 26|Washington D.C. - Klagenfurt|British Airways
        KLU05:45
        20h
        2 stops
        IAD19:45
        Wed, Mar 5|Klagenfurt - Washington D.C.|Austrian Airlines
        €1,008
        €1,008

        Choose British Airways flights from Washington D.C. to Klagenfurt. The one-way connecting flight with British Airways departs from Dulles International Airport on Wed, Feb 26-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from €1,008 including taxes and charges.

      • IAD14:00
        27h 20m
        2 stops
        KLU23:20
        Sat, Feb 15|Washington D.C. - Klagenfurt|Turkish Airlines
        KLU15:15
        27h
        2 stops
        IAD12:15
        Fri, Feb 21|Klagenfurt - Washington D.C.|Austrian Airlines
        €1,008
        €1,008

        Choose Turkish Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with Turkish Airlines departs from Dulles International Airport on Sat, Feb 15-Fri, Feb 21, arriving at Klagenfurt Airport. One-way Prices start from €1,008 including taxes and charges.

      • IAD19:00
        23h 25m
        1 stop
        KLU23:25
        Thu, Mar 13|Washington D.C. - Klagenfurt|Austrian Airlines
        KLU14:50
        29h 45m
        1 stop
        IAD15:35
        Wed, Mar 19|Klagenfurt - Washington D.C.|Austrian Airlines
        €1,021
        €1,021

        Choose Austrian Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with Austrian Airlines departs from Dulles International Airport on Thu, Mar 13-Wed, Mar 19, arriving at Klagenfurt Airport. One-way Prices start from €1,021 including taxes and charges.

      • IAD22:50
        33h 10m
        2 stops
        KLU14:00
        Fri, Feb 14|Washington D.C. - Klagenfurt|United Airlines
        KLU06:00
        19h 55m
        2 stops
        IAD19:55
        Fri, Feb 21|Klagenfurt - Washington D.C.|Austrian Airlines
        €1,051
        €1,051

        Choose United Airlines flights from Washington D.C. to Klagenfurt. The one-way connecting flight with United Airlines departs from Dulles International Airport on Fri, Feb 14-Fri, Feb 21, arriving at Klagenfurt Airport. One-way Prices start from €1,051 including taxes and charges.

      • WAS01:00 pm
        3h 5m
        Nonstop
        KLU02:00 pm
        Fri, Feb 21|Washington D.C. - Klagenfurt|Turkish Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Washington D.C. to Klagenfurt flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1685

    United Airlines

    13:00

    DCA

    2.4h

    14:21

    ORD

    SMTWT-S
    Search

  2. UA9850

    United Airlines

    16:20

    ORD

    9.0h

    08:20

    VIE

    S-T-T-S

  3. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  4. TP232

    TAP Air Portugal

    17:00

    IAD

    7.3h

    05:20

    LIS

    -M---F-
    Search

  5. TP1270

    TAP Air Portugal

    08:10

    LIS

    3.4h

    12:35

    VIE

    ---WT-S

  6. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  7. UA9822

    United Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS
    Search

  8. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  9. OS094

    Austrian Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS
    Search

  10. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  11. UA9822

    United Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS
    Search

  12. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  13. OS094

    Austrian Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS
    Search

  14. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  15. BA216

    British Airways

    17:50

    IAD

    7.4h

    06:15

    LHR

    SMTWTFS
    Search

  16. OS452

    Austrian Airlines

    09:05

    LHR

    2.3h

    12:20

    VIE

    SMTWTFS

  17. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  18. IB3589

    Iberia

    17:50

    IAD

    7.4h

    06:15

    LHR

    SMTWTFS
    Search

  19. OS452

    Austrian Airlines

    09:05

    LHR

    2.3h

    12:20

    VIE

    SMTWTFS

  20. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  21. LH419

    Lufthansa

    18:10

    IAD

    7.8h

    08:00

    FRA

    SMTWTFS
    Search

  22. LH6328

    Lufthansa

    10:20

    FRA

    1.4h

    11:45

    VIE

    SMTWTFS

  23. LH6405

    Lufthansa

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  24. UA918

    United Airlines

    18:30

    IAD

    7.4h

    06:55

    LHR

    SMTWTFS
    Search

  25. OS452

    Austrian Airlines

    09:05

    LHR

    2.3h

    12:20

    VIE

    SMTWTFS

  26. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S
Find more flights and airlines

When is the cheapest time to fly from Washington D.C. to Klagenfurt?

Explore the best time to buy affordable tickets to Klagenfurt with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Klagenfurt (KLU) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Klagenfurt based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Klagenfurt (KLU) cost?

    According to Trip.com's data, the lowest price is around €2,141.

  • What is the transportation method from the main airport to downtown in Klagenfurt?

    • The distance from Klagenfurt Airport to downtown is about 2 km, by taxi about 20 minutes.

  • How many airports are there in Klagenfurt (KLU)?

    There are 1 airport(s) near Klagenfurt (KLU): Klagenfurt Airport.

How to find a cheap flight from Washington D.C. to Klagenfurt

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Washington D.C. to Klagenfurt

Off-season for travelJanuary
Peak season for travelSeptember
Flight distance7,079.13 km
Popular airlineLufthansa

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