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Klagenfurt

$796+ Cheap flights from Boston (BOS) to Klagenfurt (KLU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KLU
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Boston to Klagenfurt

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Klagenfurt (KLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Boston to Klagenfurt

Cheapest flights from Boston to Klagenfurt
Explore the most affordable flight options available from Boston to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/610:55 pmBOS - KLU
3 stops33h 05mMultiple Airlines
Tue 12/102:50 pmKLU - BOS
3 stops29h 40mMultiple Airlines
Deal found 11/19$1,107
This Austrian Airlines deal was found by Cheapflights users on 11/19. 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 12/66:25 pmBOS - KLU
1 stop13h 35mAustrian Airlines
Tue 12/102:50 pmKLU - BOS
1 stop29h 20mAustrian Airlines
Deal found 11/19$1,728

Find flights from Boston to Klagenfurt within your budget

Customize your flight search to find flights from Boston 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 2,629,791 searches. Data last updated November 20, 2024.

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Depart

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Price

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Tue 2/18

7:25 pm-11:20 pm

2 stops45h 55m

Klagenfurt

Tue 2/25

3:15 pm-2:10 pm

1 stop28h 55m

$796

BostonKlagenfurt

BOS - KLU

BOSKLU

Boston Logan Intl

Fri 12/6

6:25 pm-2:00 pm

1 stop13h 35m

Klagenfurt

Tue 12/10

2:50 pm-2:10 pm

1 stop29h 20m

$1,728

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

  • Most accurate provider: When it comes to deals on Boston-Klagenfurt flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-Klagenfurt flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boston-Klagenfurt flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Klagenfurt flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Klagenfurt flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Klagenfurt

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

Travel insights for flights from Boston to Klagenfurt

Get recent, data-driven insights about flights from Boston to Klagenfurt including ideal travel times, pricing trends, and more.

Rainfall in Klagenfurt by month

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

In terms of precipitation, rainfall in Klagenfurt ranges from 1.6 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Klagenfurt when rainfall is around 1.6 in.

Temperature in Klagenfurt by month

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

If weather is an important factor for your trip to Klagenfurt, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Klagenfurt

Get insights into the airlines that provide service to Klagenfurt. 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 Klagenfurt. Reviews last updated November 20, 2024.
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 10

On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.

Austrian Airlines
7.6
Good
805 reviews
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.6

Food

6.8

Entertainment

6.8

Reviews

1 / 10

On time and easy to make connections. Needed some assistance and it was exceptional. We were taken directly to our gate. Flight itself was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Boston to Klagenfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Boston to Klagenfurt round-trip?

    Currently priced at $1,728, Austrian Airlines will fly you from Boston to Klagenfurt and back. In addition to Austrian Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

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