$938+ Cheap flights to Klagenfurt
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights to Klagenfurt 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.Flights to Klagenfurt in 2025
Find the latest flights to Klagenfurt in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 13, 2025.
Round-trip from | $938 |
|---|
Find flight deals to Klagenfurt
Best flights to KlagenfurtDiscover carefully curated flight deals to Klagenfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.
Discover carefully curated flight deals to Klagenfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.
This Gotogate deal was found by Cheapflights users on 11/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 11/10. 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.
This Austrian Airlines deal was found by Cheapflights users on 11/10. 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 Orbitz deal was found by Cheapflights users on 11/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Klagenfurt that are best for you.
Fly from
Route
Depart
Return
Price
New YorkKlagenfurt
JFK - KLU
JFKKLU
New York John F Kennedy Intl
Mon 5/11
9:00 am-2:00 pm
2 stops23h 00m
Klagenfurt
Sun 5/17
3:00 pm-3:00 pm
2 stops54h 00m
New YorkKlagenfurt
JFK - KLU
JFKKLU
New York John F Kennedy Intl
Fri 2/13
9:45 am-10:30 am
2 stops18h 45m
Klagenfurt
Sun 2/22
11:15 am-1:35 pm
2 stops32h 20m
New YorkKlagenfurt
JFK - KLU
JFKKLU
New York John F Kennedy Intl
Thu 4/30
10:05 am-2:00 pm
2 stops21h 55m
Klagenfurt
Mon 5/4
5:45 am-9:17 pm
2 stops21h 32m
New YorkKlagenfurt
JFK - KLU
JFKKLU
New York John F Kennedy Intl
Thu 4/30
9:45 pm-2:00 pm
1 stop10h 15m
Klagenfurt
Mon 5/4
5:45 am-8:05 pm
1 stop20h 20m
Best time to book a flight to Klagenfurt
Have a flexible travel schedule? Discover the best time to fly to Klagenfurt with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Klagenfurt
How long is the flight to Klagenfurt?
On average, a flight from New York to Klagenfurt takes 18 hours 45 minutes. Flights to Klagenfurt from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
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).