What is the cheapest airline that flies from Klagenfurt to United States?

Austrian Airlines and Lufthansa are the most popular carriers operating from Klagenfurt to United States

When did momondo last update prices for flights from Klagenfurt Airport to United States?

Prices for flights from Klagenfurt Airport to United States were last updated today.

How old do you have to be to fly from Klagenfurt Airport to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Klagenfurt Airport to United States.

What documentation or ID do you need to fly to United States?

The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$386 Cheap Flights from Klagenfurt to the United States in 2026

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Find the cheapest flights from Klagenfurt to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 3:15 pm

KLU

JFK

29h 00m

1 stop

7:10 pm - 1:50 pm

JFK

KLU

13h 40m

1 stop

$674Austrian Airlines

Tue, Mar 10 - Thu, Mar 19

5:50 am - 7:03 pm

KLU

LGA

18h 13m

2 stops

3:20 pm - 1:50 pm

LGA

KLU

17h 30m

2 stops

$677Air Canada

Thu, Mar 19 - Mon, Mar 23

5:50 am - 9:42 am

KLU

EWR

32h 52m

2 stops

3:30 pm - 1:50 pm

EWR

KLU

17h 20m

2 stops

$677Air Canada

Thu, Mar 19 - Mon, Mar 23

5:50 am - 7:03 pm

KLU

LGA

18h 13m

2 stops

6:05 am - 1:50 pm

LGA

KLU

26h 45m

2 stops

$680Air Canada

Thu, Mar 19 - Mon, Mar 23

5:50 am - 8:37 pm

KLU

EWR

19h 47m

2 stops

11:53 am - 1:50 pm

EWR

KLU

20h 57m

2 stops

$680Air Canada

Thu, Mar 19 - Mon, Mar 23

5:50 am - 11:57 am

KLU

LGA

35h 07m

2 stops

12:40 pm - 1:50 pm

LGA

KLU

20h 10m

2 stops

$681Air Canada

Thu, Mar 19 - Mon, Mar 23

5:50 am - 9:42 am

KLU

EWR

32h 52m

2 stops

3:30 pm - 1:50 pm

EWR

KLU

17h 20m

2 stops

$681Air Canada

Thu, Mar 19 - Mon, Mar 23

3:15 pm - 2:50 pm

KLU

JFK

28h 35m

2 stops

6:30 pm - 1:50 pm

JFK

KLU

14h 20m

2 stops

$687Lufthansa

Tue, Mar 10 - Thu, Mar 19

5:45 am - 8:05 pm

KLU

JFK

20h 20m

1 stop

9:45 pm - 2:00 pm

JFK

KLU

10h 15m

1 stop

$710Austrian Airlines

Wed, May 13 - Sun, May 17

5:45 am - 3:55 pm

KLU

EWR

16h 10m

2 stops

8:30 pm - 2:00 pm

EWR

KLU

11h 30m

2 stops

$713Lufthansa

Wed, May 13 - Sun, May 17

Lufthansa flights from Klagenfurt to United States

Our best Lufthansa deals on Klagenfurt to United States flight tickets

Lufthansa

Mar 10

KLU3:15 pmKlagenfurt

28h 35m

2 stops

JFK2:50 pmNew York John F Kennedy Intl

Mar 19

JFK6:30 pmNew York John F Kennedy Intl

14h 20m

2 stops

KLU1:50 pmKlagenfurt

$687

Lufthansa

May 13

KLU5:45 amKlagenfurt

16h 10m

2 stops

EWR3:55 pmNewark

May 17

EWR8:30 pmNewark

11h 30m

2 stops

KLU2:00 pmKlagenfurt

$713

Lufthansa

May 13

KLU5:45 amKlagenfurt

13h 50m

2 stops

JFK1:35 pmNew York John F Kennedy Intl

May 17

JFK5:30 pmNew York John F Kennedy Intl

14h 30m

2 stops

KLU2:00 pmKlagenfurt

$720

Austrian Airlines flights from Klagenfurt to United States

Our best Austrian Airlines deals on Klagenfurt to United States flight tickets

Austrian Airlines

Mar 10

KLU3:15 pmKlagenfurt

29h 00m

1 stop

JFK3:15 pmNew York John F Kennedy Intl

Mar 19

JFK7:10 pmNew York John F Kennedy Intl

13h 40m

1 stop

KLU1:50 pmKlagenfurt

$674

Austrian Airlines

May 13

KLU5:45 amKlagenfurt

20h 20m

1 stop

JFK8:05 pmNew York John F Kennedy Intl

May 17

JFK9:45 pmNew York John F Kennedy Intl

10h 15m

1 stop

KLU2:00 pmKlagenfurt

$710

Austrian Airlines

Feb 25

KLU3:15 pmKlagenfurt

29h 00m

1 stop

EWR2:15 pmNewark

Mar 1

EWR6:00 pmNewark

13h 50m

2 stops

KLU1:50 pmKlagenfurt

$724

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Tue 3/10

3:15 pm-3:15 pm

1 stop29h 00m

New York John F Kennedy Intl

Thu 3/19

7:10 pm-1:50 pm

1 stop13h 40m

$674

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Thu 3/19

5:50 am-7:03 pm

2 stops18h 13m

New York LaGuardia

Mon 3/23

3:20 pm-1:50 pm

2 stops17h 30m

$677

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 3/19

5:50 am-9:42 am

2 stops32h 52m

Newark

Mon 3/23

3:30 pm-1:50 pm

2 stops17h 20m

$677

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Thu 3/19

5:50 am-7:03 pm

2 stops18h 13m

New York LaGuardia

Mon 3/23

6:05 am-1:50 pm

2 stops26h 45m

$680

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 3/19

5:50 am-8:37 pm

2 stops19h 47m

Newark

Mon 3/23

11:53 am-1:50 pm

2 stops20h 57m

$680

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Thu 3/19

5:50 am-11:57 am

2 stops35h 07m

New York LaGuardia

Mon 3/23

12:40 pm-1:50 pm

2 stops20h 10m

$681

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 3/19

5:50 am-9:42 am

2 stops32h 52m

Newark

Mon 3/23

3:30 pm-1:50 pm

2 stops17h 20m

$681

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Tue 3/10

3:15 pm-2:50 pm

2 stops28h 35m

New York John F Kennedy Intl

Thu 3/19

6:30 pm-1:50 pm

2 stops14h 20m

$687

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Wed 5/13

5:45 am-8:05 pm

1 stop20h 20m

New York John F Kennedy Intl

Sun 5/17

9:45 pm-2:00 pm

1 stop10h 15m

$710

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Wed 5/13

5:45 am-3:55 pm

2 stops16h 10m

Newark

Sun 5/17

8:30 pm-2:00 pm

2 stops11h 30m

$713

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Klagenfurt to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to United States?

In general, February is the cheapest month to fly from Klagenfurt to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $637. If you aren’t able to travel during the month of February, then book flights to United States from Klagenfurt during November instead. Flights to United States in November, while not as cheap as those in February, still average around $669.

Can stopping save me money on Klagenfurt to United States flights?

You could potentially save up to 38% on your flight if you consider stops on a Klagenfurt to United States flight.

Cheap Klagenfurt to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to United States

Fastest flight time	11h 05m
Direct flights	None

The fastest flight from Klagenfurt to United States takes 11h 05m

There are no direct flights from Klagenfurt to United States. There are no popular flight routes from Klagenfurt to United States.

Search flight deals

When did momondo last update prices for flights from Klagenfurt Airport to United States?
Prices for flights from Klagenfurt Airport to United States were last updated today.
How old do you have to be to fly from Klagenfurt Airport to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Klagenfurt Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Klagenfurt to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Klagenfurt to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Klagenfurt to United States with flexible booking policies on momondo?

Yes. All flights to United States from Klagenfurt on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Klagenfurt to United States?

momondo helps you find the best flight between Klagenfurt and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Klagenfurt to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Klagenfurt are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.