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Cheap flights from Seattle to Poland from C$ 379

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — WAW
28 Mrz — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 Februar 2026.

Di 4/86:50 p.m.
SEA
-
WAW
1 stop18h 15m
United Airlines
Mi 26/86:45 a.m.
WAW
-
SEA
2 stops16h 37m
United Airlines
Deal found 22/2C$ 728
Di 4/86:50 p.m.
SEA
-
WAW
1 stop12h 30m
United Airlines
Di 25/86:00 a.m.
WAW
-
SEA
1 stop19h 59m
United Airlines
Deal found 22/2C$ 731
Di 4/86:50 p.m.
SEA
-
WAW
1 stop18h 15m
United Airlines
Do 27/86:40 a.m.
WAW
-
SEA
1 stop14h 15m
United Airlines
Deal found 22/2C$ 753
Mi 19/85:07 a.m.
SEA
-
WAW
2 stops22h 28m
United Airlines
Do 10/96:40 a.m.
WAW
-
SEA
2 stops20h 52m
United Airlines
Deal found 24/2C$ 758
Di 4/86:50 p.m.
SEA
-
WAW
1 stop12h 30m
United Airlines
Fr 28/89:40 a.m.
WAW
-
SEA
2 stops20h 10m
United Airlines
Deal found 22/2C$ 761
So 23/87:45 a.m.
SEA
-
WAW
2 stops25h 15m
Finnair
Di 8/91:00 p.m.
WAW
-
SEA
2 stops19h 50m
Finnair
Deal found 24/2C$ 779
So 23/810:10 p.m.
SEA
-
WAW
2 stops33h 10m
United Airlines
Mo 31/81:15 p.m.
WAW
-
SEA
2 stops40h 52m
United Airlines
Deal found 25/2C$ 786
Mo 3/81:50 p.m.
SEA
-
WAW
1 stop20h 05m
Delta
Fr 28/86:00 a.m.
WAW
-
SEA
1 stop14h 37m
Delta
Deal found 22/2C$ 797
Sa 8/86:50 p.m.
SEA
-
WAW
1 stop18h 15m
United Airlines
Di 25/86:00 a.m.
WAW
-
SEA
1 stop19h 59m
United Airlines
Deal found 22/2C$ 799
Di 4/86:50 p.m.
SEA
-
WAW
1 stop12h 30m
United Airlines
Mo 24/86:40 a.m.
WAW
-
SEA
2 stops23h 10m
United Airlines
Deal found 22/2C$ 805
So 12/48:20 p.m.
SEA
-
WAW
2 stops30h 55m
Finnair
Di 28/48:55 a.m.
WAW
-
SEA
1 stop16h 05m
Finnair
Deal found 25/2C$ 810

Find flight deals from Seattle to Poland

Keep the following information in mind while searching for Seattle to Poland flight deals. Data was last updated 26 Februar 2026.

Round-trip from

C$ 728

One-way from

C$ 379

Popular in

June

Cheapest in

September

Average price

C$ 816
United Airlines
  • United Airlines
  • 4/8-26/8
  • 3 total stops
  • 34h 52m total
  • Seattle to Poland
Search Deals
United Airlines
  • United Airlines
  • 4/7
  • 2 total stops
  • 42h 00m total
  • Seattle to Poland
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 487 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 26 Februar 2026.
Use the filters below to find and compare flights from Seattle to Poland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Di 25/8

5:07 a.m.-12:35 p.m.

2 stops22h 28m

Warsaw Frederic Chopin

Do 10/9

6:40 a.m.-6:32 p.m.

2 stops20h 52m

C$ 758

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Do 30/7

10:29 a.m.-1:30 p.m.

2 stops18h 01m

Warsaw Frederic Chopin

Fr 21/8

9:40 a.m.-1:07 a.m.

2 stops24h 27m

C$ 833

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

So 12/4

8:20 p.m.-8:10 a.m.

2 stops26h 50m

Warsaw Frederic Chopin

Di 28/4

9:15 p.m.-7:36 p.m.

2 stops31h 21m

C$ 835

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

So 23/8

2:52 p.m.-6:25 p.m.

2 stops18h 33m

Warsaw Frederic Chopin

Do 10/9

6:40 a.m.-6:32 p.m.

2 stops20h 52m

C$ 879

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mo 6/7

8:00 a.m.-4:20 p.m.

2 stops23h 20m

Warsaw Frederic Chopin

Do 23/7

6:00 a.m.-4:59 p.m.

1 stop19h 59m

C$ 916

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

So 3/5

6:50 p.m.-10:05 p.m.

1 stop18h 15m

Warsaw Frederic Chopin

So 17/5

6:40 a.m.-9:15 a.m.

2 stops35h 35m

C$ 917

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

So 31/5

8:45 a.m.-10:05 p.m.

2 stops28h 20m

Warsaw Frederic Chopin

Mi 17/6

6:45 a.m.-1:13 a.m.

2 stops27h 28m

C$ 924

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mi 11/3

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

2 stops20h 40m

Warsaw Frederic Chopin

Di 14/4

6:00 a.m.-11:45 a.m.

1 stop14h 45m

C$ 944

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

So 8/3

7:30 a.m.-2:20 p.m.

2 stops22h 50m

Warsaw Frederic Chopin

Mi 11/3

10:15 a.m.-10:20 p.m.

2 stops20h 05m

C$ 959

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mi 11/3

9:20 a.m.-4:30 p.m.

2 stops23h 10m

Warsaw Frederic Chopin

Mo 16/3

1:35 p.m.-10:16 p.m.

2 stops40h 41m

C$ 968

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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, February is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 504). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,029). 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 26 Februar 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
1,699 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also
Scandinavian Airlines
7.3
Good
1,699 reviews
Scandinavian Airlines
7.3
Good
1,699 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

6.7

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SFO - CPH

It was very bad, my baggage didn’t arrive resulting in deep loss of money. My next flight to Zurich had to be cancelled, my hotel booking also had to be cancelled. I then had to book flight at Frankfurt airport to get my luggage. I won’t fly this airlines again unless there is no other choice. I highly won’t recommend it also

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 22h 28m. 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, February is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 504). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,029). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26 Februar 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 626AverageC$ 773FlexibilityNo 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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