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Cheap flight deals from Boston to Klagenfurt Starting at MYR 4,203

For as little as MYR 4,203, you can take your next adventure to Klagenfurt without breaking the bank. Choose between one-way and return tickets from Boston below.

  • Round-trip
      • BOS19:25
        21h 55m
        2 stops
        KLU23:20
        Wed, Feb 26|Boston - Klagenfurt|Delta Air Lines
        KLU05:45
        17h 45m
        2 stops
        BOS17:30
        Wed, Mar 5|Klagenfurt - Boston|Austrian Airlines
        MYR 4,203MYR 6,745
        38% OFF
        38% OFF
        MYR 6,745MYR 4,203

        Choose Delta Air Lines flights from Boston to Klagenfurt. The one-way connecting flight with Delta Air Lines departs from General Edward Lawrence Logan International Airport on Wed, Feb 26-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from MYR 4,203 including taxes and charges.

      • BOS20:10
        21h 10m
        2 stops
        KLU23:20
        Wed, Feb 26|Boston - Klagenfurt|Virgin Atlantic
        KLU05:45
        17h 45m
        2 stops
        BOS17:30
        Wed, Mar 5|Klagenfurt - Boston|Austrian Airlines
        MYR 4,495MYR 6,745
        33% OFF
        33% OFF
        MYR 6,745MYR 4,495

        Choose Virgin Atlantic flights from Boston to Klagenfurt. The one-way connecting flight with Virgin Atlantic departs from General Edward Lawrence Logan International Airport on Wed, Feb 26-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from MYR 4,495 including taxes and charges.

      • BOS07:30
        33h 50m
        2 stops
        KLU23:20
        Wed, Feb 19|Boston - Klagenfurt|British Airways
        KLU15:15
        28h 45m
        2 stops
        BOS14:00
        Tue, Feb 25|Klagenfurt - Boston|Austrian Airlines
        MYR 4,662MYR 6,745
        31% OFF
        31% OFF
        MYR 6,745MYR 4,662

        Choose British Airways flights from Boston to Klagenfurt. The one-way connecting flight with British Airways departs from General Edward Lawrence Logan International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Klagenfurt Airport. One-way Prices start from MYR 4,662 including taxes and charges.

      • BOS07:30
        33h 50m
        2 stops
        KLU23:20
        Wed, Feb 26|Boston - Klagenfurt|British Airways
        KLU05:45
        19h 50m
        2 stops
        BOS19:35
        Wed, Mar 5|Klagenfurt - Boston|Austrian Airlines
        MYR 4,671
        MYR 4,671

        Choose British Airways flights from Boston to Klagenfurt. The one-way connecting flight with British Airways departs from General Edward Lawrence Logan International Airport on Wed, Feb 26-Wed, Mar 5, arriving at Klagenfurt Airport. One-way Prices start from MYR 4,671 including taxes and charges.

      • BOS12:05
        16h 25m
        2 stops
        KLU10:30
        Fri, Mar 7|Boston - Klagenfurt|United Airlines
        KLU14:50
        29h 20m
        1 stop
        BOS15:10
        Thu, Mar 13|Klagenfurt - Boston|Austrian Airlines
        MYR 5,013
        MYR 5,013

        Choose United Airlines flights from Boston to Klagenfurt. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 7-Thu, Mar 13, arriving at Klagenfurt Airport. One-way Prices start from MYR 5,013 including taxes and charges.

      • BOS09:25
        22h 35m
        2 stops
        KLU14:00
        Tue, Feb 25|Boston - Klagenfurt|United Airlines
        KLU14:50
        32h 38m
        2 stops
        BOS17:28
        Mon, Mar 3|Klagenfurt - Boston|Austrian Airlines
        MYR 5,118
        MYR 5,118

        Choose United Airlines flights from Boston to Klagenfurt. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Tue, Feb 25-Mon, Mar 3, arriving at Klagenfurt Airport. One-way Prices start from MYR 5,118 including taxes and charges.

      • BOS18:25
        13h 35m
        1 stop
        KLU14:00
        Wed, Feb 19|Boston - Klagenfurt|United Airlines
        KLU15:15
        28h 55m
        1 stop
        BOS14:10
        Tue, Feb 25|Klagenfurt - Boston|Austrian Airlines
        MYR 5,150
        MYR 5,150

        Choose United Airlines flights from Boston to Klagenfurt. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Klagenfurt Airport. One-way Prices start from MYR 5,150 including taxes and charges.

      • BOS14:00
        18h
        2 stops
        KLU14:00
        Tue, Feb 25|Boston - Klagenfurt|Austrian Airlines
        KLU14:50
        32h 38m
        2 stops
        BOS17:28
        Mon, Mar 3|Klagenfurt - Boston|Austrian Airlines
        MYR 5,157
        MYR 5,157

        Choose Austrian Airlines flights from Boston to Klagenfurt. The one-way connecting flight with Austrian Airlines departs from General Edward Lawrence Logan International Airport on Tue, Feb 25-Mon, Mar 3, arriving at Klagenfurt Airport. One-way Prices start from MYR 5,157 including taxes and charges.

      • BOS10:30
        21h 30m
        2 stops
        KLU14:00
        Sat, Mar 8|Boston - Klagenfurt|United Airlines
        KLU16:00
        28h 10m
        1 stop
        BOS15:10
        Sat, Mar 15|Klagenfurt - Boston|Austrian Airlines
        MYR 5,160
        MYR 5,160

        Choose United Airlines flights from Boston to Klagenfurt. The one-way connecting flight with United Airlines departs from General Edward Lawrence Logan International Airport on Sat, Mar 8-Sat, Mar 15, arriving at Klagenfurt Airport. One-way Prices start from MYR 5,160 including taxes and charges.

      • BOS18:25
        10h 5m
        1 stop
        KLU10:30
        Fri, Mar 7|Boston - Klagenfurt|Austrian Airlines
        KLU14:50
        29h 20m
        1 stop
        BOS15:10
        Thu, Mar 13|Klagenfurt - Boston|Austrian Airlines
        MYR 5,173
        MYR 5,173

        Choose Austrian Airlines flights from Boston to Klagenfurt. The one-way connecting flight with Austrian Airlines departs from General Edward Lawrence Logan International Airport on Fri, Mar 7-Thu, Mar 13, arriving at Klagenfurt Airport. One-way Prices start from MYR 5,173 including taxes and charges.

      • BOS01:00 pm
        3h 5m
        Nonstop
        KLU02:00 pm
        Sat, Feb 22|Boston - Klagenfurt|Delta Air Lines
        Find More Flights
        Find More Flights

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

Boston to Klagenfurt flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. OS7888

    Austrian Airlines

    12:30

    BOS

    1.7h

    14:11

    IAD

    -M-WTFS
    Search

  2. OS094

    Austrian Airlines

    17:25

    IAD

    8.9h

    08:20

    VIE

    -M-WTFS

  3. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  4. UA2454

    United Airlines

    14:00

    BOS

    1.5h

    15:29

    EWR

    SMTWTFS
    Search

  5. UA9841

    United Airlines

    17:40

    EWR

    8.2h

    07:50

    VIE

    SMTWTFS

  6. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  7. OS092

    Austrian Airlines

    17:10

    BOS

    8.0h

    07:10

    VIE

    --T-T-S
    Search

  8. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  9. OS092

    Austrian Airlines

    17:10

    BOS

    8.0h

    07:10

    VIE

    --T-T-S
    Search

  10. OS937

    Austrian Airlines

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  11. LH423

    Lufthansa

    17:50

    BOS

    7.1h

    06:55

    FRA

    SMTWTFS
    Search

  12. LH6368

    Lufthansa

    06:40

    FRA

    1.4h

    08:05

    VIE

    SMTWTFS

  13. LH6405

    Lufthansa

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  14. LH423

    Lufthansa

    17:50

    BOS

    7.1h

    06:55

    FRA

    SMTWTFS
    Search

  15. LH6368

    Lufthansa

    06:40

    FRA

    1.4h

    08:05

    VIE

    SMTWTFS

  16. LH6342

    Lufthansa

    09:45

    VIE

    0.8h

    10:30

    KLU

    -----F-

  17. UA9855

    United Airlines

    19:00

    BOS

    7.5h

    07:30

    VIE

    --T-T-S
    Search

  18. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  19. UA8903

    United Airlines

    20:05

    BOS

    7.4h

    09:30

    MUC

    SMTWTFS
    Search

  20. OS7234

    Austrian Airlines

    11:15

    MUC

    1.0h

    12:15

    VIE

    SMTWTFS

  21. OS939

    Austrian Airlines

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  22. UA8903

    United Airlines

    20:05

    BOS

    7.4h

    09:30

    MUC

    SMTWTFS
    Search

  23. LH2326

    Lufthansa

    11:15

    MUC

    1.0h

    12:15

    VIE

    SMTWTFS

  24. LH6405

    Lufthansa

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S

  25. LH425

    Lufthansa

    20:05

    BOS

    7.4h

    09:30

    MUC

    SMTWTFS
    Search

  26. LH2326

    Lufthansa

    11:15

    MUC

    1.0h

    12:15

    VIE

    SMTWTFS

  27. LH6405

    Lufthansa

    13:05

    VIE

    0.9h

    14:00

    KLU

    SMTWT-S
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from Boston to Klagenfurt will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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 Boston (BOS) to Klagenfurt (KLU) the cheapest?

    Airlines adjust prices for flights from Boston 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 Boston (BOS) to Klagenfurt (KLU) cost?

    According to Trip.com's data, the lowest price is around MYR 7,127.

  • 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 Boston to Klagenfurt

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 | Boston to Klagenfurt

Off-season for travelFebruary
Peak season for travelJanuary
Flight distance6,439.72 km
Popular airlineAmerican Airlines

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