$1,094+ Cheap flights from Klagenfurt (KLU) to Boston (BOS)
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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Klagenfurt to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Klagenfurt to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Boston (BOS). 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 January 20, 2025.
Round-trip from | $1,094 (flugladen.de) |
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Find flight deals from Klagenfurt to Boston
Cheapest flights from Klagenfurt to BostonExplore the most affordable flight options available from Klagenfurt to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.
Explore the most affordable flight options available from Klagenfurt to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.
This flugladen.de deal was found by Cheapflights users on 1/19. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 1/20. 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.
This Flysmarter deal was found by Cheapflights users on 1/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Klagenfurt to Boston within your budget
Customize your flight search to find flights from Klagenfurt to Boston 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 January 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
KlagenfurtBoston
KLU - BOS
KLUBOS
Klagenfurt
Sat 4/12
5:45 am-5:40 pm
2 stops17h 55m
Boston Logan Intl
Fri 4/18
2:00 pm-2:00 pm
2 stops18h 00m
KlagenfurtBoston
KLU - BOS
KLUBOS
Klagenfurt
Wed 7/9
5:45 am-1:50 pm
1 stop14h 05m
Boston Logan Intl
Sun 7/13
1:30 pm-2:00 pm
2 stops18h 30m
KlagenfurtBoston
KLU - BOS
KLUBOS
Klagenfurt
Sat 4/12
3:00 pm-5:40 pm
3 stops32h 40m
Boston Logan Intl
Fri 4/18
5:50 pm-2:00 pm
2 stops14h 10m
Best time to book a flight from Klagenfurt to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Klagenfurt with our price prediction graph.
Travel insights for flights from Klagenfurt to Boston
Get recent, data-driven insights about flights from Klagenfurt to Boston including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Klagenfurt to Boston?
Currently, January is the cheapest month in which you can book a flight from Klagenfurt to Boston (average of $218). Flying from Klagenfurt to Boston 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.
Rainfall in Boston by month
Plan your trip to Boston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boston 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 Boston when rainfall is around 3.1 in.
Temperature in Boston by month
Plan your trip to Boston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boston, 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 Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated January 20, 2025.
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.
Overall
Food
Boarding
Comfort
Crew
Entertainment
Reviews
There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.