What is the cheapest month to book a flight from Klagenfurt to New Hampshire?

Currently, January is the cheapest month in which you can book a flight from Klagenfurt to New Hampshire (average of $334). Flying from Klagenfurt to New Hampshire in June is currently the most expensive (average of $442). 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.

What is the cheapest time of day to fly from KLU to NH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Klagenfurt to New Hampshire as you normally would.

What airport do you fly from for flights from Klagenfurt to New Hampshire?

Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to New Hampshire.

Can I find deals for flights from Klagenfurt to New Hampshire that include hotel bookings?

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

How can I find direct flights from Klagenfurt to New Hampshire?

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

Can I find deals for business class flights from Klagenfurt to New Hampshire?

Yes. Cheapflights offers flight deals from Klagenfurt to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$558+ Flights from Klagenfurt to New Hampshire

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Cheap flight deals from Klagenfurt to New Hampshire

Round-trip from	$954 (Austrian Airlines)
One-way from	$558 (Kiwi.com)

From Klagenfurt to New Hampshire

Search Deals

One-way flight from Klagenfurt to New Hampshire

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Find flight deals from Klagenfurt to New Hampshire

Cheapest flights from Klagenfurt to New Hampshire
Explore the most affordable flight options available from Klagenfurt to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Fri 5/165:45 amKLU - BOS

1 stop14h 05mAustrian Airlines

Fri 5/2310:30 amBOS - KLU

2 stops21h 30mAustrian Airlines

Deal found 4/1

$954

Best flights from Klagenfurt to New Hampshire
Discover carefully curated flight deals from Klagenfurt to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Fri 5/165:45 amKLU - BOS

1 stop14h 05mAustrian Airlines

Fri 5/2310:30 amBOS - KLU

2 stops21h 30mAustrian Airlines

Deal found 4/1

$954

Last-minute flights from Klagenfurt to New Hampshire
Discover last-minute flight deals from Klagenfurt to New Hampshire. Data last updated April 1, 2025 and is based on user searches.

Fri 5/165:45 amKLU - BOS

1 stop14h 05mAustrian Airlines

Fri 5/2310:30 amBOS - KLU

2 stops21h 30mAustrian Airlines

Deal found 4/1

$954

One-way flights from Klagenfurt to New Hampshire
Search for one-way flight options from Klagenfurt to New Hampshire. Find affordable one-way fares based on user searches. Data last updated April 1, 2025.

Sat 8/235:45 amKLU - BOS

3 stops22h 15mMultiple Airlines

Deal found 3/31

$558

Cheapflights Fare Finder

Use the filters below to find and compare flights from Klagenfurt to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Fri 5/16

5:45 am-1:50 pm

1 stop14h 05m

Boston Logan Intl

Fri 5/23

10:30 am-2:00 pm

2 stops21h 30m

$954

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Sat 8/23

5:45 am-10:00 pm

3 stops22h 15m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Klagenfurt to New Hampshire

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

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to New Hampshire

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Austrian Airlines

7.6

Good

771 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Austrian Airlines

7.6

Good

771 reviews

Austrian Airlines

7.6

Good

771 reviews

Reviews

1 / 20

8.0

Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

What airport do you fly from for flights from Klagenfurt to New Hampshire?
Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to New Hampshire.
Can I find deals for flights from Klagenfurt to New Hampshire that include hotel bookings?
Yes. In addition to deals on Klagenfurt to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Klagenfurt to New Hampshire?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to New Hampshire.
Can I find deals for business class flights from Klagenfurt to New Hampshire?
Yes. Cheapflights offers flight deals from Klagenfurt to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Klagenfurt to New Hampshire?
Currently, January is the cheapest month in which you can book a flight from Klagenfurt to New Hampshire (average of $334). Flying from Klagenfurt to New Hampshire in June is currently the most expensive (average of $442). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$558+ Cheap flights from Klagenfurt (KLU) to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Klagenfurt to New Hampshire with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Klagenfurt to New Hampshire

Keep the following information in mind while searching for Klagenfurt to New Hampshire flight deals. Data was last updated April 1, 2025.

Round-trip from

One-way from

Find flight deals from Klagenfurt to New Hampshire

Cheapest flights from Klagenfurt to New HampshireExplore the most affordable flight options available from Klagenfurt to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Explore the most affordable flight options available from Klagenfurt to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Klagenfurt to New Hampshire that are best for you.

Best time to book a flight from Klagenfurt to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Klagenfurt with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to New Hampshire

Reviews of airlines servicing New Hampshire

Related info for your journey

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

What airport do you fly from for flights from Klagenfurt to New Hampshire?

Can I find deals for flights from Klagenfurt to New Hampshire that include hotel bookings?

How can I find direct flights from Klagenfurt to New Hampshire?

Can I find deals for business class flights from Klagenfurt to New Hampshire?

What is the cheapest month to book a flight from Klagenfurt to New Hampshire?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Klagenfurt to New Hampshire

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Cheapest flights from Klagenfurt to New Hampshire
Explore the most affordable flight options available from Klagenfurt to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.