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Flights from Klagenfurt to Philadelphia
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Cheap flight deals from Klagenfurt to Philadelphia Starting at NZD 1,470

Discover our range of affordable one-way and round-trip flights from Klagenfurt to Philadelphia and kick-start your next adventure today!

  • One way
  • Round-trip
      • KLU15:15
        31h
        2 stops
        PHL16:15
        Sun, Feb 23|Klagenfurt - Philadelphia|Austrian Airlines
        NZD 1,470NZD 1,909
        23% OFF
        23% OFF
        NZD 1,909NZD 1,470

        Choose Austrian Airlines flights from Klagenfurt to Philadelphia. The one-way connecting flight with Austrian Airlines departs from Klagenfurt Airport on Sun, Feb 23, arriving at Philadelphia International Airport. One-way Prices start from NZD 1,470 including taxes and charges.

      • KLU01:00 pm
        3h 5m
        Nonstop
        PHL02:00 pm
        Sat, Feb 22|Klagenfurt - Philadelphia|Austrian Airlines
        Find More Flights
        Find More Flights

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

Klagenfurt to Philadelphia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. OS944

    Austrian Airlines

    05:45

    KLU

    0.8h

    06:35

    VIE

    S---T--
    Search

  2. AC887

    Air Canada

    10:30

    VIE

    9.3h

    13:50

    YYZ

    S--WTF-

  3. AC8936

    Air Canada

    20:55

    YYZ

    1.6h

    22:28

    PHL

    SMTWTFS

  4. OS944

    Austrian Airlines

    05:45

    KLU

    0.8h

    06:35

    VIE

    S---T--
    Search

  5. UA9849

    United Airlines

    10:30

    VIE

    9.8h

    13:20

    ORD

    S-T-T-S

  6. UA1776

    United Airlines

    18:10

    ORD

    2.2h

    21:23

    PHL

    SMTWTFS

  7. LH6408

    Lufthansa

    05:45

    KLU

    0.8h

    06:35

    VIE

    S---T--
    Search

  8. LH6437

    Lufthansa

    08:00

    VIE

    1.5h

    09:30

    FRA

    SMTWTFS

  9. UA9658

    United Airlines

    12:55

    FRA

    9.1h

    17:00

    PHL

    --TW--S

  10. LH6408

    Lufthansa

    05:45

    KLU

    0.8h

    06:35

    VIE

    S---T--
    Search

  11. LH6409

    Lufthansa

    08:50

    VIE

    1.5h

    10:20

    FRA

    SMTWTFS

  12. UA9658

    United Airlines

    12:55

    FRA

    9.1h

    17:00

    PHL

    --TW--S

  13. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  14. AC887

    Air Canada

    10:30

    VIE

    9.3h

    13:50

    YYZ

    S--WTF-

  15. AC8936

    Air Canada

    20:55

    YYZ

    1.6h

    22:28

    PHL

    SMTWTFS

  16. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  17. OS073

    Austrian Airlines

    11:00

    VIE

    8.8h

    13:50

    YUL

    S--W-F-

  18. AA5775

    American Airlines

    15:20

    YUL

    1.8h

    17:05

    PHL

    SMTWTFS

  19. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  20. OS091

    Austrian Airlines

    10:40

    VIE

    9.2h

    13:50

    BOS

    --T-T-S

  21. AA1776

    American Airlines

    16:19

    BOS

    1.6h

    17:54

    PHL

    SMTWTFS

  22. OS940

    Austrian Airlines

    15:00

    KLU

    0.8h

    15:50

    VIE

    SMTWTFS
    Search

  23. OS393

    Austrian Airlines

    17:30

    VIE

    2.3h

    19:50

    BCN

    SMTWT-S

  24. AA743

    American Airlines

    14:00

    BCN

    8.5h

    16:30

    PHL

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Klagenfurt to Philadelphia?

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 Philadelphia from Klagenfurt 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.

Frequently Asked Questions

  • When are flight tickets from Klagenfurt (KLU) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Klagenfurt to Philadelphia 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 Klagenfurt (KLU) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around NZD 2,353.

  • How many airports are there in Philadelphia (PHL)?

    There are 2 airport(s) near Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.

How to find a cheap flight from Klagenfurt to Philadelphia

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 | Klagenfurt to Philadelphia

Off-season for travelFebruary
Peak season for travelNovember
Flight distance6,889.04 km
Popular airlineAustrian Airlines

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