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Cheap flights from Seattle to Poland from C$ 540

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — WAW
19 Jun — 26 Jun1
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 20 May 2026.

Thu 17/97:15 p.m.
SEA
-
WAW
1 stop28h 55m
Turkish Airlines
Thu 24/910:05 a.m.
WAW
-
SEA
1 stop16h 15m
Turkish Airlines
Deal found 18/5C$ 1,077
Tue 4/85:40 p.m.
SEA
-
WAW
1 stop15h 20m
Finnair
Fri 14/88:55 a.m.
WAW
-
SEA
1 stop16h 05m
Finnair
Deal found 16/5C$ 1,088
Sat 12/910:58 p.m.
SEA
-
WAW
2 stops33h 17m
United Airlines
Sat 3/106:35 a.m.
WAW
-
SEA
3 stops25h 51m
United Airlines
Deal found 18/5C$ 1,161
Wed 22/76:50 p.m.
SEA
-
WAW
1 stop18h 15m
United Airlines
Tue 8/96:50 a.m.
WAW
-
SEA
1 stop14h 05m
United Airlines
Deal found 18/5C$ 1,163
Wed 22/71:45 p.m.
SEA
-
WAW
1 stop12h 55m
Delta
Mon 7/912:25 p.m.
WAW
-
SEA
1 stop32h 22m
Delta
Deal found 18/5C$ 1,166
Tue 26/53:55 p.m.
SEA
-
WAW
1 stop13h 30m
Scandinavian Airlines
Mon 8/67:45 p.m.
WAW
-
SEA
1 stop27h 00m
Scandinavian Airlines
Deal found 17/5C$ 1,200
Wed 22/72:10 p.m.
SEA
-
WAW
1 stop19h 15m
United Airlines
Wed 12/82:15 p.m.
WAW
-
SEA
1 stop30h 40m
United Airlines
Deal found 20/5C$ 1,209
Wed 22/79:45 p.m.
SEA
-
WAW
1 stop14h 00m
Alaska Airlines
Tue 11/811:55 a.m.
WAW
-
SEA
1 stop15h 50m
Alaska Airlines
Deal found 20/5C$ 1,225
Wed 22/77:20 a.m.
SEA
-
WAW
2 stops28h 30m
Scandinavian Airlines
Sat 12/94:50 p.m.
WAW
-
SEA
2 stops29h 55m
Scandinavian Airlines
Deal found 20/5C$ 1,240
Sat 8/811:00 p.m.
SEA
-
WAW
2 stops33h 15m
United Airlines
Sun 16/82:25 p.m.
WAW
-
SEA
2 stops28h 11m
United Airlines
Deal found 16/5C$ 1,243
Wed 22/76:50 p.m.
SEA
-
WAW
1 stop12h 30m
United Airlines
Sun 13/96:40 a.m.
WAW
-
SEA
2 stops25h 02m
United Airlines
Deal found 18/5C$ 1,246

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 20 May 2026.

Round-trip from

C$ 1,077

One-way from

C$ 540

Popular in

July

Cheapest in

September

Average price

C$ 1,141
Turkish Airlines
  • Turkish Airlines
  • 17/9-24/9
  • 2 total stops
  • 45h 10m total
  • Seattle to Poland
Search Deals
United Airlines
  • United Airlines
  • 15/9
  • 3 total stops
  • 47h 35m total
  • Seattle to Poland
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 20 May 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

Cheapest round-trip

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 17/9

7:15 p.m.-9:10 a.m.

1 stop28h 55m

Warsaw Frederic Chopin

Thu 24/9

10:05 a.m.-5:20 p.m.

1 stop16h 15m

C$ 1,077
Quickest round-trip

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 4/8

5:40 p.m.-6:00 p.m.

1 stop15h 20m

Warsaw Frederic Chopin

Fri 14/8

8:55 a.m.-4:00 p.m.

1 stop16h 05m

C$ 1,088

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 22/7

1:45 p.m.-11:40 a.m.

1 stop12h 55m

Warsaw Frederic Chopin

Mon 7/9

12:25 p.m.-11:47 a.m.

1 stop32h 22m

C$ 1,166

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 8/8

11:00 p.m.-5:15 p.m.

2 stops33h 15m

Warsaw Frederic Chopin

Sun 16/8

2:25 p.m.-9:36 a.m.

2 stops28h 11m

C$ 1,243

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 22/7

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

1 stop18h 15m

Warsaw Frederic Chopin

Sun 13/9

6:40 a.m.-9:52 a.m.

2 stops36h 12m

C$ 1,246

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 22/7

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

1 stop18h 15m

Warsaw Frederic Chopin

Sat 12/9

6:35 a.m.-11:55 a.m.

1 stop14h 20m

C$ 1,246

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 1/7

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

1 stop18h 15m

Warsaw Frederic Chopin

Wed 12/8

9:40 a.m.-11:55 a.m.

1 stop35h 15m

C$ 1,282

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 1/7

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

1 stop18h 15m

Warsaw Frederic Chopin

Thu 9/7

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

1 stop19h 59m

C$ 1,344

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 29/6

12:35 p.m.-9:10 a.m.

1 stop35h 35m

Warsaw Frederic Chopin

Thu 9/7

10:05 a.m.-5:20 p.m.

1 stop16h 15m

C$ 1,345

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 18/6

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

1 stop18h 15m

Warsaw Frederic Chopin

Tue 30/6

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

1 stop19h 59m

C$ 1,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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$ 492). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 908). 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.

How far ahead should I book a flight from Seattle to Poland?

The price you pay for your flight from Seattle to Poland may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 20 May 2026.
Check out reviews from past customers who have flown with Scandinavian Airlines and Lufthansa 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
7.4
Good
1,783 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.0

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Abouzar,May 2026

IST - CPH

Food menu was bad, I like how smooth flight it was.
Scandinavian Airlines
7.4
Good
1,783 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.0

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Abouzar,May 2026

IST - CPH

Food menu was bad, I like how smooth flight it was.
Lufthansa
6.8
Okay
8,015 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.7

Crew

8.0

Entertainment

6.7

Reviews

1 / 20
8.0
Excellent

Abouzar,May 2026

IST - CPH

Food menu was bad, I like how smooth flight it was.

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 12h 55m. 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$ 492). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 908). 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 2 airlines flying from Seattle to Poland

Discover the top 2 airlines 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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 600AverageC$ 757FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapestC$ 871AverageC$ 942FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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