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Klagenfurt

$323+ Cheap flights from Maine to Klagenfurt (KLU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KLU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Maine to Klagenfurt

Keep the following information in mind while searching for Maine to Klagenfurt flight deals. Data was last updated November 6, 2025.

Round-trip from

$713
(Ovago)

One-way from

$323
(Kiwi.com)
From Maine to Klagenfurt
Search Deals
One-way flight from Maine to Klagenfurt
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Find flight deals from Maine to Klagenfurt

Best flights from Maine to Klagenfurt
Discover carefully curated flight deals from Maine to Klagenfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

This Ovago deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:30 pmBOS - KLU
2 stops18h 20mAustrian Airlines
Fri 2/206:00 amKLU - BOS
1 stop14h 05mAustrian Airlines
Deal found 11/5$713
This Gurufare deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:40 pmBOS - KLU
2 stops11h 10mMultiple Airlines
Fri 2/206:00 amKLU - BOS
2 stops17h 21mMultiple Airlines
Deal found 11/5$756
This Air Canada deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:15 amBOS - KLU
2 stops18h 20mAir Canada
Mon 2/236:00 amKLU - BOS
2 stops38h 52mAir Canada
Deal found 11/5$835
This KAYAK deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:15 pmBOS - KLU
2 stops15h 35mLufthansa
Thu 2/193:15 pmKLU - BOS
2 stops28h 20mLufthansa
Deal found 11/5$853
This Ovago deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:30 pmBOS - KLU
2 stops18h 20mAustrian Airlines
Fri 2/206:00 amKLU - BOS
1 stop14h 05mAustrian Airlines
Deal found 11/5$713
This KAYAK deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:24 pmBOS - KLU
2 stops18h 26mAustrian Airlines
Fri 2/206:00 amKLU - BOS
1 stop14h 05mAustrian Airlines
Deal found 11/5$719
This KAYAK deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:40 pmBOS - KLU
2 stops11h 10mMultiple Airlines
Fri 2/206:00 amKLU - BOS
2 stops13h 35mMultiple Airlines
Deal found 11/5$813
This United deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/119:30 amBOS - KLU
2 stops22h 20mMultiple Airlines
Sat 2/214:00 pmKLU - BOS
2 stops51h 35mMultiple Airlines
Deal found 11/5$827
This Austrian Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:25 pmBOS - KLU
1 stop13h 30mAustrian Airlines
Tue 3/313:00 pmKLU - BOS
1 stop28h 50mAustrian Airlines
Deal found 11/6$1,064
This Austrian Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:17 amPWM - KLU
2 stops31h 08mAustrian Airlines
Sun 3/293:00 pmKLU - PWM
2 stops33h 20mAustrian Airlines
Deal found 11/4$1,493

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Klagenfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Maine to Klagenfurt that are best for you.

Fly from

Maine

Fly to

Klagenfurt

Route

Depart

Return

Price

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Tue 2/10

1:30 pm-1:50 pm

2 stops18h 20m

Klagenfurt

Fri 2/20

6:00 am-2:05 pm

1 stop14h 05m

$713

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Wed 2/11

1:30 pm-1:50 pm

2 stops18h 20m

Klagenfurt

Fri 2/20

6:00 am-2:05 pm

1 stop14h 05m

$713

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Sun 2/8

1:24 pm-1:50 pm

2 stops18h 26m

Klagenfurt

Fri 2/20

6:00 am-2:05 pm

1 stop14h 05m

$719

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Wed 2/11

8:40 pm-1:50 pm

2 stops11h 10m

Klagenfurt

Fri 2/20

6:00 am-5:21 pm

2 stops17h 21m

$756

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Tue 2/10

8:40 pm-1:50 pm

2 stops11h 10m

Klagenfurt

Fri 2/20

6:00 am-1:35 pm

2 stops13h 35m

$813

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Wed 2/11

9:30 am-1:50 pm

2 stops22h 20m

Klagenfurt

Sat 2/21

4:00 pm-1:35 pm

2 stops51h 35m

$827

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Sat 2/14

10:15 am-10:35 am

2 stops18h 20m

Klagenfurt

Mon 2/23

6:00 am-2:52 pm

2 stops38h 52m

$835

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Thu 2/12

4:15 pm-1:50 pm

2 stops15h 35m

Klagenfurt

Thu 2/19

3:15 pm-1:35 pm

2 stops28h 20m

$853

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Fri 3/27

7:25 pm-1:55 pm

1 stop13h 30m

Klagenfurt

Tue 3/31

3:00 pm-1:50 pm

1 stop28h 50m

$1,064

PortlandKlagenfurt

PWM - KLU

PWMKLU

Portland

Wed 3/25

11:17 am-11:25 pm

2 stops31h 08m

Klagenfurt

Sun 3/29

3:00 pm-6:20 pm

2 stops33h 20m

$1,493

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 12 results
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Best time to book a flight from Maine to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from Maine 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 Maine to Klagenfurt
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maine to Klagenfurt. 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 into for flights to Klagenfurt from Maine?

    Located just 2.0 mi from the city center, Klagenfurt (KLU) is the airport most travelers will use when flying to Klagenfurt from Maine.

  • How long is the flight from Maine to Klagenfurt?

    Departing from Maine to Klagenfurt will take you 18h 20m. The distance from Maine to Klagenfurt is about 3998 mi.

  • Can I find deals for flights from Maine to Klagenfurt that include hotel bookings?

    Yes. In addition to deals on Maine to Klagenfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Klagenfurt?

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

  • Can I find deals for business class flights from Maine to Klagenfurt?

    Yes. Cheapflights offers flight deals from Maine to Klagenfurt 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

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