What is the cheapest airline that flies from Graz Thalerhof to Seattle/Tacoma Intl?

Lufthansa is the most popular carrier operating from Graz Thalerhof to Seattle/Tacoma Intl

What airlines fly to Seattle?

Lufthansa, Condor and Delta are the top three most popular airlines that fly to Seattle from Graz according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport?

There is 1 operator available for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport as of October 2025.

How old do you have to be to fly from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport?

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 Graz Thalerhof Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$703 Cheap Flights from Graz to Seattle in 2025/26

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Find the cheapest flights from Graz to Seattle

Round-trip

One-way

Cheap round-trip flights

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6:00 am - 10:16 pmGRZ-SEA

25h 16m2 stops

8:10 am - 6:05 pmSEA-GRZ

24h 55m2 stops

$1,287Multiple Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

4:20 pm - 2:20 pmGRZ-SEA

30h 00m1 stop

4:10 pm - 10:40 pmSEA-GRZ

22h 30m1 stop

$1,290Lufthansa

Find Deal

Thu, Mar 12 - Sun, Mar 15

6:00 am - 10:16 pmGRZ-SEA

25h 16m2 stops

8:10 am - 6:05 pmSEA-GRZ

24h 55m2 stops

$1,291Multiple Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

4:20 pm - 7:16 pmGRZ-SEA

34h 56m2 stops

4:10 pm - 3:40 pmSEA-GRZ

15h 30m1 stop

$1,294Lufthansa

Find Deal

Thu, Mar 12 - Sun, Mar 15

6:00 am - 10:06 pmGRZ-SEA

25h 06m3 stops

8:10 am - 6:05 pmSEA-GRZ

24h 55m2 stops

$1,300Multiple Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

6:05 am - 11:22 pmGRZ-SEA

25h 17m3 stops

7:00 am - 3:40 pmSEA-GRZ

24h 40m2 stops

$1,312United Airlines

Find Deal

Thu, Mar 12 - Sun, Mar 15

6:05 am - 11:22 pmGRZ-SEA

25h 17m3 stops

7:00 am - 3:40 pmSEA-GRZ

24h 40m2 stops

$1,315United Airlines

Find Deal

Thu, Mar 12 - Sun, Mar 15

6:05 am - 11:22 pmGRZ-SEA

25h 17m3 stops

7:00 am - 3:40 pmSEA-GRZ

24h 40m2 stops

$1,316United Airlines

Find Deal

Thu, Mar 12 - Sun, Mar 15

9:50 am - 12:59 amGRZ-SEA

24h 09m3 stops

8:10 am - 1:40 pmSEA-GRZ

20h 30m2 stops

$1,322Air Canada

Find Deal

Sat, Dec 6 - Wed, Dec 10

9:50 am - 12:59 amGRZ-SEA

24h 09m3 stops

10:05 am - 3:40 pmSEA-GRZ

20h 35m3 stops

$1,353Air Canada

Find Deal

Sat, Dec 6 - Wed, Dec 10

Lufthansa flights from Graz to Seattle

Our best Lufthansa deals on Graz to Seattle flight tickets

Lufthansa

Mar 12

GRZ4:20 pmGraz Thalerhof

30h 00m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

Mar 15

SEA4:10 pmSeattle/Tacoma Intl

22h 30m

1 stop

GRZ10:40 pmGraz Thalerhof

$1,290

Find similar

Lufthansa

Mar 12

GRZ4:20 pmGraz Thalerhof

34h 56m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

Mar 15

SEA4:10 pmSeattle/Tacoma Intl

15h 30m

1 stop

GRZ3:40 pmGraz Thalerhof

$1,294

Find similar

Lufthansa

Dec 6

GRZ6:05 amGraz Thalerhof

15h 05m

1 stop

SEA12:10 pmSeattle/Tacoma Intl

Dec 10

SEA3:10 pmSeattle/Tacoma Intl

15h 30m

1 stop

GRZ3:40 pmGraz Thalerhof

$1,819

Find similar

United Airlines flights from Graz to Seattle

Our best United Airlines deals on Graz to Seattle flight tickets

United Airlines

Mar 12

GRZ6:05 amGraz Thalerhof

25h 17m

3 stops

SEA11:22 pmSeattle/Tacoma Intl

Mar 15

SEA7:00 amSeattle/Tacoma Intl

24h 40m

2 stops

GRZ3:40 pmGraz Thalerhof

$1,312

Find similar

United Airlines

Mar 12

GRZ6:05 amGraz Thalerhof

25h 17m

3 stops

SEA11:22 pmSeattle/Tacoma Intl

Mar 15

SEA7:00 amSeattle/Tacoma Intl

24h 40m

2 stops

GRZ3:40 pmGraz Thalerhof

$1,315

Find similar

United Airlines

Mar 12

GRZ6:05 amGraz Thalerhof

25h 17m

3 stops

SEA11:22 pmSeattle/Tacoma Intl

Mar 15

SEA7:00 amSeattle/Tacoma Intl

24h 40m

2 stops

GRZ3:40 pmGraz Thalerhof

$1,316

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Sat 12/6

6:00 am-10:16 pm

2 stops25h 16m

Seattle/Tacoma Intl

Wed 12/10

8:10 am-6:05 pm

2 stops24h 55m

$1,287

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Thu 3/12

4:20 pm-2:20 pm

1 stop30h 00m

Seattle/Tacoma Intl

Sun 3/15

4:10 pm-10:40 pm

1 stop22h 30m

$1,290

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Sat 12/6

6:00 am-10:16 pm

2 stops25h 16m

Seattle/Tacoma Intl

Wed 12/10

8:10 am-6:05 pm

2 stops24h 55m

$1,291

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Thu 3/12

4:20 pm-7:16 pm

2 stops34h 56m

Seattle/Tacoma Intl

Sun 3/15

4:10 pm-3:40 pm

1 stop15h 30m

$1,294

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Sat 12/6

6:00 am-10:06 pm

3 stops25h 06m

Seattle/Tacoma Intl

Wed 12/10

8:10 am-6:05 pm

2 stops24h 55m

$1,300

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Thu 3/12

6:05 am-11:22 pm

3 stops25h 17m

Seattle/Tacoma Intl

Sun 3/15

7:00 am-3:40 pm

2 stops24h 40m

$1,312

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Thu 3/12

6:05 am-11:22 pm

3 stops25h 17m

Seattle/Tacoma Intl

Sun 3/15

7:00 am-3:40 pm

2 stops24h 40m

$1,315

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Thu 3/12

6:05 am-11:22 pm

3 stops25h 17m

Seattle/Tacoma Intl

Sun 3/15

7:00 am-3:40 pm

2 stops24h 40m

$1,316

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Sat 12/6

9:50 am-12:59 am

3 stops24h 09m

Seattle/Tacoma Intl

Wed 12/10

8:10 am-1:40 pm

2 stops20h 30m

$1,322

GrazSeattle

GRZ - SEA

GRZSEA

Graz Thalerhof

Sat 12/6

9:50 am-12:59 am

3 stops24h 09m

Seattle/Tacoma Intl

Wed 12/10

10:05 am-3:40 pm

3 stops20h 35m

$1,353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Graz to Seattle

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 day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Graz is on a Thursday. momondo users have found tickets for Thursday departures for as low as $830. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Graz because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,700.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Graz at noon is the least expensive time of day to depart. momondo users have found prices as low as $793 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $954. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Graz to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Graz to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Graz to Seattle (GRZ to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Graz to Seattle

Direct flights	None

There are no direct flights from Graz to Seattle. There are no popular flight routes from Graz to Seattle.

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How far is Graz Thalerhof to Seattle/Tacoma Intl by plane?
A flight from Graz Thalerhof to Seattle/Tacoma Intl will travel around 5414.8 mi. 15h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport?
There is 1 operator available for flights from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport as of October 2025.
How old do you have to be to fly from Graz Thalerhof Airport to Seattle/Tacoma Intl Airport?
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 Graz Thalerhof Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Graz to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Graz to Seattle is Lufthansa (100% of total bookings).

Best airlines flying from Graz to Seattle

Compare and see reviews for airlines that fly from Graz to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $886	Free Cancellation	Rating 6.8 7,489 reviews		Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Tukwila

Kirkland

Fife

Centralia

Lakewood

Shoreline

Cle Elum

Redmond

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Graz to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Graz to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Graz to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Graz with this policy.

How can momondo help me find flights from Graz to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Graz.

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

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