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$558+ Cheap flights from Klagenfurt (KLU) to Massachusetts

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — BOS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Klagenfurt to Massachusetts

Keep the following information in mind while searching for Klagenfurt to Massachusetts flight deals. Data was last updated March 31, 2025.

Round-trip from

$723
(Lufthansa)

One-way from

$558
(Kiwi.com)
From Klagenfurt to Massachusetts
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One-way flight from Klagenfurt to Massachusetts
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Find flight deals from Klagenfurt to Massachusetts

Cheapest flights from Klagenfurt to Massachusetts
Explore the most affordable flight options available from Klagenfurt to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/143:00 pmKLU - BOS
2 stops32h 40mLufthansa
Tue 7/228:05 pmBOS - KLU
2 stops11h 55mLufthansa
Deal found 3/30$723
This Austrian Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 7/143:00 pmKLU - BOS
2 stops33h 56mAustrian Airlines
Tue 7/225:10 pmBOS - KLU
1 stop24h 15mAustrian Airlines
Deal found 3/30$863
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:45 amKLU - BOS
1 stop14h 05mMultiple Airlines
Mon 7/218:05 pmBOS - KLU
2 stops11h 55mMultiple Airlines
Deal found 3/30$1,051

Cheapflights Fare Finder

Customize your flight search to find flights from Klagenfurt to Massachusetts 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 March 31, 2025.
Use the filters below to find and compare flights from Klagenfurt to Massachusetts that are best for you.

Fly from

Klagenfurt

Fly to

Massachusetts

Route

Depart

Return

Price

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Mon 7/14

3:00 pm-5:40 pm

2 stops32h 40m

Boston Logan Intl

Tue 7/22

8:05 pm-2:00 pm

2 stops11h 55m

$723

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Mon 7/14

3:00 pm-6:56 pm

2 stops33h 56m

Boston Logan Intl

Tue 7/22

5:10 pm-11:25 pm

1 stop24h 15m

$863

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Mon 7/14

5:45 am-1:50 pm

1 stop14h 05m

Boston Logan Intl

Mon 7/21

8:05 pm-2:00 pm

2 stops11h 55m

$1,051

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Sat 8/23

5:45 am-10:00 pm

3 stops22h 15m

$558

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Fri 8/1

5:45 am-1:50 pm

1 stop14h 05m

$1,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Klagenfurt to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Klagenfurt 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 Klagenfurt to Massachusetts

Rainfall in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Massachusetts ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Massachusetts when rainfall is around 3.1 in.

Temperature in Massachusetts by month

Plan your trip to Massachusetts by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated March 31, 2025.
Austrian Airlines
7.6
Good
770 reviews

Entertainment

6.7

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
770 reviews
Austrian Airlines
7.6
Good
770 reviews

Entertainment

6.7

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
6,960 reviews
Austrian Airlines
7.6
Good
770 reviews

Entertainment

6.7

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

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

    Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to Massachusetts.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Klagenfurt to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Klagenfurt to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Klagenfurt to Massachusetts (average of $218). Flying from Klagenfurt to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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