How do I get Price Alerts for flights from Klagenfurt to State of Washington?

Confirm your travel details to search for the latest offers for flights from Klagenfurt to State of Washington . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Klagenfurt to State of Washington with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Klagenfurt Airport to Washington are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Klagenfurt Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington 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.

$939 Cheap Flights from Klagenfurt to Washington in 2026

Find the cheapest flights from Klagenfurt to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 11:55 am

KLU

SEA

26h 15m

2 stops

8:00 am - 2:00 pm

SEA

KLU

21h 00m

2 stops

$939Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

6:40 pm - 5:55 pm

KLU

SEA

32h 15m

3 stops

7:00 pm - 2:00 pm

SEA

KLU

34h 00m

3 stops

$1,320Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

5:50 am - 9:04 pm

KLU

SEA

24h 14m

2 stops

8:00 am - 2:00 pm

SEA

KLU

21h 00m

2 stops

$1,349Air Canada

Thu, Oct 8 - Mon, Oct 12

6:40 pm - 8:03 pm

KLU

SEA

34h 23m

2 stops

5:30 am - 2:00 pm

SEA

KLU

47h 30m

3 stops

$1,358Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

5:50 am - 9:04 pm

KLU

SEA

24h 14m

2 stops

8:00 am - 2:00 pm

SEA

KLU

21h 00m

2 stops

$1,455Air Canada

Thu, Oct 8 - Mon, Oct 12

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Air Canada flights from Klagenfurt to State of Washington

Our best Air Canada deals on Klagenfurt to State of Washington flight tickets

Air Canada

Oct 8

KLU5:50 amKlagenfurt

24h 14m

2 stops

SEA9:04 pmSeattle/Tacoma Intl

Oct 12

SEA8:00 amSeattle/Tacoma Intl

21h 00m

2 stops

KLU2:00 pmKlagenfurt

$1,349

Air Canada

Oct 8

KLU5:50 amKlagenfurt

24h 14m

2 stops

SEA9:04 pmSeattle/Tacoma Intl

Oct 12

SEA8:00 amSeattle/Tacoma Intl

21h 00m

2 stops

KLU2:00 pmKlagenfurt

$1,453

Air Canada

Oct 8

KLU5:50 amKlagenfurt

24h 14m

2 stops

SEA9:04 pmSeattle/Tacoma Intl

Oct 12

SEA8:00 amSeattle/Tacoma Intl

21h 00m

2 stops

KLU2:00 pmKlagenfurt

$1,455

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 8/17

6:40 pm-11:55 am

2 stops26h 15m

Seattle/Tacoma Intl

Mon 8/24

8:00 am-2:00 pm

2 stops21h 00m

$939

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 8/17

6:40 pm-5:55 pm

3 stops32h 15m

Seattle/Tacoma Intl

Mon 8/24

7:00 pm-2:00 pm

3 stops34h 00m

$1,320

Quickest round-trip

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Thu 10/8

5:50 am-9:04 pm

2 stops24h 14m

Seattle/Tacoma Intl

Mon 10/12

8:00 am-2:00 pm

2 stops21h 00m

$1,349

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 8/17

6:40 pm-8:03 pm

2 stops34h 23m

Seattle/Tacoma Intl

Mon 8/24

5:30 am-2:00 pm

3 stops47h 30m

$1,358

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Thu 10/8

5:50 am-9:04 pm

2 stops24h 14m

Seattle/Tacoma Intl

Mon 10/12

8:00 am-2:00 pm

2 stops21h 00m

$1,455

Cheapest one-way

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 7/6

10:30 am-7:25 pm

3 stops41h 55m

$696

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 7/6

10:30 am-9:00 pm

3 stops43h 30m

$702

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 7/6

3:45 pm-5:20 pm

3 stops58h 35m

$726

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 7/6

10:30 am-5:10 pm

2 stops39h 40m

$925

Quickest one-way

KlagenfurtSeattle

KLU - SEA

KLUSEA

Klagenfurt

Mon 7/6

3:45 pm-3:40 pm

2 stops32h 55m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

Cheap Klagenfurt to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to State of Washington

Fastest flight time	26h 15m
Direct flights	None

The fastest flight from Klagenfurt to State of Washington takes 26h 15m

There are no direct flights from Klagenfurt to State of Washington. There are no popular flight routes from Klagenfurt to State of Washington.

Search flight deals

Frequently asked questions about flying from Klagenfurt to Washington

When did momondo last update prices for flights from Klagenfurt Airport to Washington?
Prices for flights from Klagenfurt Airport to Washington are updated daily.
How old do you have to be to fly from Klagenfurt Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Klagenfurt Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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.

Frequently asked questions about flying from Klagenfurt to Washington

How do I get Price Alerts for flights from Klagenfurt to State of Washington?
Confirm your travel details to search for the latest offers for flights from Klagenfurt to State of Washington. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Klagenfurt to State of Washington with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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

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

All flight searches from Klagenfurt to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Klagenfurt to Washington?

Once you have performed a search for Klagenfurt to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Klagenfurt and alert you when they change.