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Cheap flights from Seattle to Poland from C$ 349

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — WAW
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Poland

Keep the following information in mind while searching for Seattle to Poland flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 693

One-way from

C$ 349

Popular in

June

Cheapest in

September

Average price

C$ 921
Delta
  • Delta
  • 1/3-7/5
  • 2 total stops
  • 36h 50m total
  • Seattle to Poland
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KLM
  • KLM
  • 7/7
  • 1 total stop
  • 12h 55m total
  • Seattle to Poland
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 503 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Seattle to Poland

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Poland
Explore the most affordable flight options available from Seattle to Poland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Sun 1/32:10 p.m.
SEA
-
WAW
1 stop17h 20m
Delta
Wed 6/512:25 p.m.
WAW
-
SEA
1 stop32h 17m
Delta
Deal found 15/1C$ 693
Sun 1/33:10 p.m.
SEA
-
WAW
1 stop22h 20m
United Airlines
Fri 1/56:40 a.m.
WAW
-
SEA
1 stop14h 40m
United Airlines
Deal found 15/1C$ 696
Sat 28/211:59 p.m.
SEA
-
WAW
2 stops32h 16m
United Airlines
Tue 5/56:50 a.m.
WAW
-
SEA
1 stop14h 30m
United Airlines
Deal found 15/1C$ 703
Sat 28/211:10 p.m.
SEA
-
WAW
2 stops31h 55m
Delta
Mon 4/512:25 p.m.
WAW
-
SEA
1 stop32h 17m
Delta
Deal found 15/1C$ 707
Sat 28/21:40 p.m.
SEA
-
WAW
1 stop13h 25m
Delta
Wed 6/56:00 a.m.
WAW
-
SEA
1 stop19h 30m
Delta
Deal found 15/1C$ 716
Wed 11/25:00 a.m.
SEA
-
WAW
2 stops22h 55m
United Airlines
Wed 18/26:30 a.m.
WAW
-
SEA
3 stops23h 31m
United Airlines
Deal found 14/1C$ 717
Mon 16/211:57 p.m.
SEA
-
WAW
2 stops27h 23m
Multiple Airlines
Mon 16/37:20 p.m.
WAW
-
SEA
2 stops35h 49m
Multiple Airlines
Deal found 14/1C$ 724
Thu 19/312:36 p.m.
SEA
-
WAW
2 stops25h 54m
United Airlines
Tue 31/36:50 a.m.
WAW
-
SEA
1 stop14h 30m
United Airlines
Deal found 15/1C$ 725
Mon 16/29:19 a.m.
SEA
-
WAW
2 stops21h 56m
United Airlines
Mon 16/39:15 a.m.
WAW
-
SEA
2 stops19h 43m
United Airlines
Deal found 15/1C$ 739
Fri 20/38:10 a.m.
SEA
-
WAW
2 stops24h 20m
United Airlines
Tue 31/36:50 a.m.
WAW
-
SEA
2 stops48h 01m
United Airlines
Deal found 15/1C$ 742

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Poland 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 629,999 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Seattle to Poland that are best for you.

Fly from

Seattle

Fly to

Poland

Route

Depart

Return

Price

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 1/3

2:10 p.m.-4:30 p.m.

1 stop17h 20m

Warsaw Frederic Chopin

Thu 7/5

6:00 a.m.-4:30 p.m.

1 stop19h 30m

C$ 693

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 1/3

2:10 p.m.-4:30 p.m.

1 stop17h 20m

Warsaw Frederic Chopin

Wed 6/5

12:25 p.m.-11:42 a.m.

1 stop32h 17m

C$ 693

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 2/3

2:10 p.m.-4:20 p.m.

1 stop17h 10m

Warsaw Frederic Chopin

Thu 7/5

6:00 a.m.-4:30 p.m.

1 stop19h 30m

C$ 693

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 1/3

3:10 p.m.-10:30 p.m.

1 stop22h 20m

Warsaw Frederic Chopin

Fri 1/5

6:40 a.m.-12:20 p.m.

1 stop14h 40m

C$ 696

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 2/3

9:00 a.m.-10:30 p.m.

2 stops28h 30m

Warsaw Frederic Chopin

Fri 1/5

6:40 a.m.-12:20 p.m.

1 stop14h 40m

C$ 702

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 28/2

11:59 p.m.-5:15 p.m.

2 stops32h 16m

Warsaw Frederic Chopin

Thu 7/5

6:40 a.m.-12:20 p.m.

1 stop14h 40m

C$ 703

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 28/2

11:59 p.m.-5:15 p.m.

2 stops32h 16m

Warsaw Frederic Chopin

Wed 6/5

7:00 a.m.-12:20 p.m.

1 stop14h 20m

C$ 703

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 26/1

3:10 p.m.-4:05 p.m.

1 stop15h 55m

Warsaw Frederic Chopin

Tue 10/2

6:05 a.m.-11:40 a.m.

1 stop14h 35m

C$ 703

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 28/2

11:59 p.m.-5:15 p.m.

2 stops32h 16m

Warsaw Frederic Chopin

Tue 5/5

6:50 a.m.-12:20 p.m.

1 stop14h 30m

C$ 703

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 28/2

11:10 p.m.-4:05 p.m.

2 stops31h 55m

Warsaw Frederic Chopin

Mon 4/5

12:25 p.m.-11:42 a.m.

1 stop32h 17m

C$ 707

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/1

Showing 1-10 of 19 results
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Best time to book a flight from Seattle to Poland

Have a flexible travel schedule? Discover the best time to fly to Poland 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 Poland

What is the cheapest month to book a flight from Seattle to Poland?

Currently, November is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 591). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,083). 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.

Reviews of airlines servicing Poland

Get insights into the airlines that provide service to Poland. 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 Poland. Reviews last updated 15 January 2026.
Check out reviews from past customers who have flown with Scandinavian Airlines from Seattle to Poland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,652 reviews
Check prices

Boarding

7.6

Crew

8.0

Overall

7.3

Food

6.6

Entertainment

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

SFO - CPH

Flight was changed causing 5 hour layover in Copenhagen And no accommodations were made to account for this at the lounge or anything like that
Scandinavian Airlines
7.3
Good
1,652 reviews
Scandinavian Airlines
7.3
Good
1,652 reviews
Check prices

Boarding

7.6

Crew

8.0

Overall

7.3

Food

6.6

Entertainment

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

SFO - CPH

Flight was changed causing 5 hour layover in Copenhagen And no accommodations were made to account for this at the lounge or anything like that

Related info for your journey

Find useful and relevant information for your journey from Seattle to Poland. 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 Seattle to Poland?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Poland. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • How long is the flight from Seattle to Poland?

    Departing from Seattle to Poland will take you 17h 20m. The distance from Seattle to Poland is about 8396 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Poland 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 Seattle to Poland?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 591). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,083). 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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Top airline flying from Seattle to Poland

Discover the top airline that operate flights from Seattle to Poland. 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 629,999 searches. Data last updated 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 636AverageC$ 785FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Poland?

Deals for Seattle to Poland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Poland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Poland.

Can Cheapflights find flights from Seattle to Poland with no change fees?

Certainly. Search results for flights to Poland from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Poland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Poland from Seattle today and book when prices fit your budget.

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