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$372+ Cheap flights from Seattle (SEA) to Graz (GRZ)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Seattle to Graz

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Graz (GRZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$987
(Gotogate)

One-way from

$372
(Kiwi.com)
From Seattle/Tacoma Intl to Graz Thalerhof
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One-way flight from Seattle/Tacoma Intl to Graz Thalerhof
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Find flight deals from Seattle to Graz

Cheapest flights from Seattle to Graz
Explore the most affordable flight options available from Seattle to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/255:30 amSEA - GRZ
2 stops23h 40mMultiple Airlines
Fri 8/110:35 amGRZ - SEA
2 stops17h 01mMultiple Airlines
Deal found 6/9$987
This Gurufare deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:50 pmSEA - GRZ
1 stop12h 25mLufthansa
Fri 8/16:00 amGRZ - SEA
1 stop14h 55mLufthansa
Deal found 6/9$1,008
This flugladen.de deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/42:20 pmSEA - GRZ
1 stop14h 50mBrussels Airlines
Tue 7/89:55 amGRZ - SEA
2 stops43h 46mBrussels Airlines
Deal found 6/11$1,112
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:00 amSEA - GRZ
3 stops17h 35mAir Canada
Fri 8/16:00 amGRZ - SEA
3 stops25h 16mAir Canada
Deal found 6/9$1,128

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Graz that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Seattle to Graz that are best for you.

Fly from

Seattle

Fly to

Graz

Route

Depart

Return

Price

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Fri 7/25

5:30 am-2:10 pm

2 stops23h 40m

Graz Thalerhof

Fri 8/1

10:35 am-6:36 pm

2 stops17h 01m

$987

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Fri 7/25

6:50 pm-4:15 pm

1 stop12h 25m

Graz Thalerhof

Fri 8/1

6:00 am-11:55 am

1 stop14h 55m

$1,008

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Fri 7/4

2:20 pm-2:10 pm

1 stop14h 50m

Graz Thalerhof

Tue 7/8

9:55 am-8:41 pm

2 stops43h 46m

$1,112

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Fri 7/25

10:00 am-12:35 pm

3 stops17h 35m

Graz Thalerhof

Fri 8/1

6:00 am-10:16 pm

3 stops25h 16m

$1,128

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Tue 9/23

7:00 pm-11:25 am

3 stops31h 25m

$372

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Sat 8/16

12:05 pm-12:35 pm

2 stops39h 30m

$502

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Wed 11/5

3:10 pm-3:40 pm

1 stop15h 30m

$508

SeattleGraz

SEA - GRZ

SEAGRZ

Seattle/Tacoma Intl

Sat 8/16

4:20 pm-10:10 am

1 stop32h 50m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Seattle to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from Seattle 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 Seattle to Graz

Rainfall in Graz by month

Plan your trip to Graz by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Graz ranges from 1.2 - 5.1 inches per month. July is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Graz when rainfall is around 1.2 in.

Temperature in Graz by month

Plan your trip to Graz by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Graz, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Graz

Get insights into the airlines that provide service to Graz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Graz. Reviews last updated June 12, 2025.
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,623 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Brussels Airlines
7.4
Good
355 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Air Canada
7.1
Good
9,531 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,136 reviews
SWISS
7.5
Good
1,623 reviews

Entertainment

6.7

Boarding

7.6

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

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

  • What are the cheapest airlines flying from Seattle to Graz round-trip?

    Lufthansa, at $1,008, was found to be the cheapest airline from Seattle to Graz.Alternate airlines to your destination round-trip include Brussels Airlines and Air Canada.

  • What are the cheapest airlines to fly from Seattle to Graz one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $502. Lufthansa flights start at $508 while deals on SWISS start at $558 one-way.

  • Can I find deals for flights from Seattle to Graz that include hotel bookings?

    Yes. In addition to deals on Seattle to Graz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Graz?

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

  • Can I find deals for business class flights from Seattle to Graz?

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

See more FAQs

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Top airline flying from Seattle to Graz

Discover the top airline that operate flights from Seattle to Graz. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$896Average$1,192FlexibilityNo cancel feeOn-time76%

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