How much is a flight from Boston to Klagenfurt?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Boston and Klagenfurt.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Boston - Klagenfurt route.

Are there multiple airports in Boston and Klagenfurt?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Boston: Only Boston - Logan operates in this city.
• Airports in Klagenfurt: Klagenfurt is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Plan smarter: flights from Boston to Klagenfurt

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Austria also checked out: Graz, Innsbruck, Klagenfurt, Salzburg, Vienna.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.