The cheapest times to fly from KLU to MHT are

  • January 15th to May 6th (except the weeks of February 5th and April 2nd)
  • September 17th to October 7th
  • October 22nd to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KLU to MHT is late February and early March. Prices can be as high as $2430 for Saturday flights during early August, or as low as $845 for Tuesday flights around late February and early March.


When to Fly to Manchester

Flying from Klagenfurt (KLU) to Manchester, NH (MHT) will usually cost between $871 to $1301 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late February and early March with an average ticket price of $891. Due to high demand the most expensive time to fly is early August, with an average price of $1329. Planning your trip to low-cost times can easily save you $438 on economy flights and even more on first-class flights. Generally, any price below $1006 can be considered a good price for a round-trip KLU to MHT flight.

See below for a graph of average weekly prices for the KLU to MHT route. All prices are for round-trip tickets in USD.

KLU to MHT Flight Prices

Compared to other flights, the KLU to MHT flight is priced close to the average and costs about as much as the average flight leaving from Klagenfurt. The average price per mile (for a direct flight) is $0.16, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $137 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $982. Return trip prices are from the MHT to KLU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KLU to MHT can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 10 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from KLU to MHT while comparing.

Destination alternative #1: Logan International Airport (BOS) in Boston, MA

  • 45 miles (72 km) away from MHT
  • Usually 23.27% less expensive than MHT
  • 2-layover flights available

See KLU to BOS flights

Destination alternative #2: Portland International Jetport Airport (PWM) in Portland, ME

  • 75 miles (121 km) away from MHT
  • Usually 3.33% less expensive than MHT
  • 2-layover flights available

See KLU to PWM flights


Flight Hacking KLU to MHT

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KLU to MHT — but Champion Traveler does!

Hack #1: Washington, DC (KLU > DCA > MHT)

  • Price for both tickets: $958
  • Average savings: $48 (4.77%)

See KLU to LGA flights

Hack #2: New York, NY (KLU > LGA > MHT)

  • Price for both tickets: $995
  • Average savings: $11 (1.04%)

See KLU to DCA flights

Hack #3: Vienna (KLU > VIE > MHT)

  • Price for both tickets: $999
  • Average savings: $7 (0.67%)

See KLU to VIE flights


Flight Questions Answered

Still have questions about flying from KLU to MHT? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Adria, Air Canada, American, Austrian, Delta, Finnair, Iberia, KLM, Lufthansa, United, and potentially more during busy seasons.

How far away is it from Manchester-Boston Regional Airport to Klagenfurt Airport?

The distance between the two airports is roughly 3996 miles or 6431 kilometers.

How long does it take to fly from KLU to MHT?

The real-world flight time for a nonstop KLU to MHT flight is about 8 hour 10 minutes.

How many flights go between Klagenfurt and Manchester, NH?

It depends on the day of the week and the date, but a typical day might have around 17 available flights from KLU to MHT.


Airport Location Info


Departing Airport

Origination code KLU
Origination airport name Klagenfurt Airport
City Klagenfurt
Country Austria
Latitude 46.6
Longitude 14.3

Return Airport

Destination code MHT
Destination airport name Manchester-Boston Regional Airport
City Manchester, NH
Country the United States
Latitude 42.9
Longitude -71.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.