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Cheap Flight Deals from Portland to Klagenfurt

Whether you’re going for a one-way or round-trip to Klagenfurt, we’ve got you covered! Check out these different flight options from Portland below.

  • Return
      • PWM13:14
        18h 46m
        2 stops
        KLU14:00
        Tue, Feb 25|Portland - Klagenfurt|United Airlines
        KLU14:50
        49h 52m
        2 stops
        PWM10:42
        Mon, Mar 3|Klagenfurt - Portland|Austrian Airlines
        € 743€ 1,730
        56% OFF
        56% OFF
        € 1,730€ 743

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Tue, Feb 25-Mon, Mar 3, arriving at Klagenfurt Airport. One-way Prices start from € 743 including taxes and charges.

      • PWM06:01
        35h 19m
        2 stops
        KLU23:20
        Wed, Feb 26|Portland - Klagenfurt|United Airlines
        KLU14:50
        38h 25m
        2 stops
        PWM23:15
        Tue, Mar 4|Klagenfurt - Portland|Austrian Airlines
        € 743€ 1,730
        56% OFF
        56% OFF
        € 1,730€ 743

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Wed, Feb 26-Tue, Mar 4, arriving at Klagenfurt Airport. One-way Prices start from € 743 including taxes and charges.

      • PWM12:15
        19h 45m
        2 stops
        KLU14:00
        Tue, Feb 25|Portland - Klagenfurt|Austrian Airlines
        KLU14:50
        53h 52m
        2 stops
        PWM14:42
        Mon, Mar 3|Klagenfurt - Portland|Austrian Airlines
        € 763€ 1,730
        56% OFF
        56% OFF
        € 1,730€ 763

        Choose Austrian Airlines flights from Portland to Klagenfurt. The one-way connecting flight with Austrian Airlines departs from Portland International Jetport on Tue, Feb 25-Mon, Mar 3, arriving at Klagenfurt Airport. One-way Prices start from € 763 including taxes and charges.

      • PWM12:15
        29h 5m
        2 stops
        KLU23:20
        Wed, Feb 26|Portland - Klagenfurt|Austrian Airlines
        KLU05:45
        35h 17m
        2 stops
        PWM11:02
        Tue, Mar 4|Klagenfurt - Portland|Austrian Airlines
        € 858
        € 858

        Choose Austrian Airlines flights from Portland to Klagenfurt. The one-way connecting flight with Austrian Airlines departs from Portland International Jetport on Wed, Feb 26-Tue, Mar 4, arriving at Klagenfurt Airport. One-way Prices start from € 858 including taxes and charges.

      • PWM19:20
        37h 40m
        2 stops
        KLU14:00
        Sat, Mar 8|Portland - Klagenfurt|United Airlines
        KLU16:00
        36h 17m
        2 stops
        PWM23:17
        Sat, Mar 15|Klagenfurt - Portland|Austrian Airlines
        € 863
        € 863

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Sat, Mar 8-Sat, Mar 15, arriving at Klagenfurt Airport. One-way Prices start from € 863 including taxes and charges.

      • PWM12:15
        19h 45m
        2 stops
        KLU14:00
        Thu, Feb 27|Portland - Klagenfurt|Austrian Airlines
        KLU05:45
        23h 30m
        2 stops
        PWM23:15
        Wed, Mar 5|Klagenfurt - Portland|Austrian Airlines
        € 875
        € 875

        Choose Austrian Airlines flights from Portland to Klagenfurt. The one-way connecting flight with Austrian Airlines departs from Portland International Jetport on Thu, Feb 27-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from € 875 including taxes and charges.

      • PWM06:10
        25h 50m
        2 stops
        KLU14:00
        Thu, Mar 6|Portland - Klagenfurt|United Airlines
        KLU05:45
        22h 30m
        2 stops
        PWM23:15
        Wed, Mar 12|Klagenfurt - Portland|Austrian Airlines
        € 883
        € 883

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Thu, Mar 6-Wed, Mar 12, arriving at Klagenfurt Airport. One-way Prices start from € 883 including taxes and charges.

      • PWM12:15
        19h 45m
        2 stops
        KLU14:00
        Thu, Feb 27|Portland - Klagenfurt|United Airlines
        KLU05:45
        23h 30m
        2 stops
        PWM23:15
        Wed, Mar 5|Klagenfurt - Portland|Austrian Airlines
        € 927
        € 927

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Thu, Feb 27-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from € 927 including taxes and charges.

      • PWM06:01
        22h 29m
        2 stops
        KLU10:30
        Fri, Feb 28|Portland - Klagenfurt|United Airlines
        KLU05:45
        23h 30m
        2 stops
        PWM23:15
        Thu, Mar 6|Klagenfurt - Portland|Austrian Airlines
        € 1,029
        € 1,029

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Fri, Feb 28-Thu, Mar 6, arriving at Klagenfurt Airport. One-way Prices start from € 1,029 including taxes and charges.

      • PWM06:01
        25h 59m
        2 stops
        KLU14:00
        Sat, Mar 1|Portland - Klagenfurt|United Airlines
        KLU14:50
        49h 47m
        2 stops
        PWM10:37
        Fri, Mar 7|Klagenfurt - Portland|Austrian Airlines
        € 1,189
        € 1,189

        Choose United Airlines flights from Portland to Klagenfurt. The one-way connecting flight with United Airlines departs from Portland International Jetport on Sat, Mar 1-Fri, Mar 7, arriving at Klagenfurt Airport. One-way Prices start from € 1,189 including taxes and charges.

      • PWM01:00 pm
        3h 5m
        Nonstop
        KLU02:00 pm
        Sun, Feb 23|Portland - Klagenfurt|United Airlines
        Find More Flights
        Find More Flights

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

Portland to Klagenfurt Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2455

    United Airlines

    06:01

    PWM

    1.7h

    07:42

    EWR

    SMTWTFS
    Search

  2. UA9841

    United Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  3. OS943

    Austrian Airlines

    22:35

    VIE

    0.8h

    23:25

    KLU

    ---W--S

  4. UA2455

    United Airlines

    06:01

    PWM

    1.7h

    07:42

    EWR

    SMTWTFS
    Search

  5. UA9841

    United Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  6. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  7. UA2455

    United Airlines

    06:01

    PWM

    1.7h

    07:42

    EWR

    SMTWTFS
    Search

  8. UA9841

    United Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  9. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  10. OS7740

    Austrian Airlines

    10:53

    PWM

    1.7h

    12:36

    EWR

    SMTWTFS
    Search

  11. OS090

    Austrian Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  12. OS943

    Austrian Airlines

    22:35

    VIE

    0.8h

    23:25

    KLU

    ---W--S

  13. OS7740

    Austrian Airlines

    10:53

    PWM

    1.7h

    12:36

    EWR

    SMTWTFS
    Search

  14. OS090

    Austrian Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  15. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  16. OS7740

    Austrian Airlines

    10:53

    PWM

    1.7h

    12:36

    EWR

    SMTWTFS
    Search

  17. OS090

    Austrian Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  18. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  19. UA3578

    United Airlines

    12:15

    PWM

    1.8h

    14:01

    EWR

    SMTWTF-
    Search

  20. UA9841

    United Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  21. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  22. AA2553

    American Airlines

    12:31

    PWM

    1.8h

    14:20

    DCA

    SMTWTFS
    Search

  23. OS094

    Austrian Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS

  24. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  25. UA4254

    United Airlines

    13:14

    PWM

    2.0h

    15:15

    IAD

    SMTWTFS
    Search

  26. UA9822

    United Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS

  27. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  28. UA3582

    United Airlines

    19:22

    PWM

    2.0h

    21:20

    IAD

    SMTWTFS
    Search

  29. UA9822

    United Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS

  30. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S
Find more flights and airlines

Best Time to Book Flights from Portland to Klagenfurt

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Klagenfurt from Portland have changed and are set to move below.

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

FAQ

  • When are flight from Portland (PWM) to Klagenfurt (KLU) the cheapest?

    Airlines adjust prices for flights from Portland 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 are flights from Portland (PWM) to Klagenfurt (KLU) cost?

    According to Trip.com's data, the lowest price is around € 1,434.

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

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

  • How many airports in Klagenfurt (KLU)?

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

How to find a cheap flight from Portland 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 Information from Portland to Klagenfurt

Off-season for travelMay
Peak season for travelJuly
Flight distance6,311.14km
Popular airlineAustrian Airlines

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