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Cheap flights from Maine to Klagenfurt from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Klagenfurt departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maine to Klagenfurt

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 pm - 2:00 pm
BOS
-
KLU
35h 55m
3 stops
Multiple Airlines Logo
4:05 pm - 8:20 pm
KLU
-
BOS
34h 15m
3 stops
$1,532Multiple Airlines
Mon, Apr 6 - Wed, Apr 8
Multiple Airlines Logo
10:40 am - 1:25 pm
BOS
-
KLU
20h 45m
2 stops
Multiple Airlines Logo
6:40 pm - 6:07 pm
KLU
-
BOS
29h 27m
2 stops
$1,662Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
5:10 pm - 1:25 pm
BOS
-
KLU
14h 15m
1 stop
Multiple Airlines Logo
6:40 pm - 2:41 pm
KLU
-
BOS
50h 01m
2 stops
$1,708Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Austrian Airlines Logo
11:17 am - 2:00 pm
BOS
-
KLU
20h 43m
2 stops
Austrian Airlines Logo
3:00 pm - 6:19 pm
KLU
-
BOS
33h 19m
2 stops
$1,936Austrian Airlines
Mon, Apr 6 - Wed, Apr 8
Multiple Airlines Logo
5:45 am - 1:25 pm
BOS
-
KLU
25h 40m
2 stops
Multiple Airlines Logo
12:00 pm - 2:45 pm
KLU
-
BOS
32h 45m
3 stops
$2,041Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
5:20 pm - 2:00 pm
BOS
-
KLU
14h 40m
2 stops
Multiple Airlines Logo
4:05 pm - 11:14 am
KLU
-
BOS
25h 09m
1 stop
$2,370Multiple Airlines
Mon, Apr 6 - Wed, Apr 8
Multiple Airlines Logo
5:30 am - 2:00 pm
BOS
-
KLU
26h 30m
2 stops
Multiple Airlines Logo
4:05 pm - 8:20 pm
KLU
-
BOS
34h 15m
3 stops
$2,673Multiple Airlines
Mon, Apr 6 - Wed, Apr 8

momondo 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, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Maine to Klagenfurt that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Mon 4/6

8:05 pm-2:00 pm

3 stops35h 55m

Klagenfurt

Wed 4/8

4:05 pm-8:20 pm

3 stops34h 15m

$1,532

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Thu 8/27

10:40 am-1:25 pm

2 stops20h 45m

Klagenfurt

Mon 8/31

6:40 pm-6:07 pm

2 stops29h 27m

$1,662

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Thu 8/27

5:10 pm-1:25 pm

1 stop14h 15m

Klagenfurt

Mon 8/31

6:40 pm-2:41 pm

2 stops50h 01m

$1,708

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Mon 4/6

11:17 am-2:00 pm

2 stops20h 43m

Klagenfurt

Wed 4/8

3:00 pm-6:19 pm

2 stops33h 19m

$1,936

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Thu 8/27

5:45 am-1:25 pm

2 stops25h 40m

Klagenfurt

Mon 8/31

12:00 pm-2:45 pm

3 stops32h 45m

$2,041
Quickest round-trip

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Mon 4/6

5:20 pm-2:00 pm

2 stops14h 40m

Klagenfurt

Wed 4/8

4:05 pm-11:14 am

1 stop25h 09m

$2,370

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Mon 4/6

5:30 am-2:00 pm

2 stops26h 30m

Klagenfurt

Wed 4/8

4:05 pm-8:20 pm

3 stops34h 15m

$2,673
Cheapest one-way

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Sun 6/28

7:10 am-2:40 pm

3 stops49h 30m

$474

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Sun 6/28

11:45 pm-2:40 pm

2 stops32h 55m

$539

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Wed 9/9

3:35 pm-2:00 pm

2 stops16h 25m

$889

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Klagenfurt from

How to get the cheapest flight ticket from Maine to Klagenfurt

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Maine to Klagenfurt?

Air Canada is the most popular carrier operating from Maine to Klagenfurt

Cheap Maine to Klagenfurt flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Klagenfurt

Fastest flight time

20h 38m

Direct flights

None
The fastest flight from Maine to Klagenfurt takes 20h 38m
There are no direct flights from Maine to Klagenfurt. There are no popular flight routes from Maine to Klagenfurt.
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  • When did momondo last update prices for flights from Maine to Klagenfurt Airport?

    Prices for flights from Maine to Klagenfurt Airport are updated daily.

  • How old do you have to be to fly from Maine to Klagenfurt Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Klagenfurt Airport.

  • What documentation or ID do you need to fly to Klagenfurt Airport?

    The necessary travel and health documents for your Klagenfurt Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Klagenfurt?

Book flights to Klagenfurt if you plan to visit one of these locations
Bad Kleinkirchheim

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Klagenfurt?

Finding the right flight to Klagenfurt from Maine is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Klagenfurt quick and easy, saving you time and money.

Can I find flights from Maine to Klagenfurt with flexible booking policies on momondo?

Flights from Maine to Klagenfurt with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Maine to Klagenfurt?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to Klagenfurt.

I’m not ready to book a flight from Maine to Klagenfurt right now. Can momondo alert me if prices change?

Price alerts on flights to Klagenfurt from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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