Find flights
When to book
Airlines
FAQs

Cheap flights from Seattle to Poland from C$ 543

SEA — WAW
18 Oct — 25 Oct1
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

Sun 18/101:30 p.m. -
1 stop22h 35m
Mon 2/114:25 p.m. -
1 stop28h 00m
Deal found 15/9C$ 838
Mon 19/101:30 p.m. -
1 stop22h 25m
Fri 29/18:50 a.m. -
2 stops22h 48m
Deal found 18/9C$ 842
Mon 9/116:14 a.m. -
2 stops20h 36m
Wed 18/117:45 p.m. -
1 stop24h 40m
Deal found 14/9C$ 849
Tue 3/111:35 p.m. -
2 stops20h 00m
Thu 26/118:50 a.m. -
2 stops33h 47m
Deal found 15/9C$ 858
Tue 13/108:20 p.m. -
1 stop15h 50m
Wed 21/108:55 a.m. -
2 stops22h 02m
Deal found 14/9C$ 865
Sun 27/126:45 p.m. -
1 stop32h 05m
Tue 5/11:00 p.m. -
1 stop36h 50m
Deal found 14/9C$ 866
Mon 19/1010:31 a.m. -
2 stops22h 29m
Fri 29/18:50 a.m. -
2 stops20h 14m
Deal found 18/9C$ 870
Mon 19/101:37 p.m. -
2 stops21h 53m
Fri 29/18:50 a.m. -
2 stops20h 14m
Deal found 16/9C$ 872
Tue 13/108:20 p.m. -
1 stop15h 50m
Tue 20/108:45 a.m. -
2 stops20h 30m
Deal found 14/9C$ 879
Sun 18/101:37 p.m. -
2 stops19h 23m
Mon 2/118:50 a.m. -
2 stops35h 35m
Deal found 14/9C$ 881

Find flight deals from Seattle to Poland

Round-trip from

C$ 838

One-way from

C$ 543

Popular in

July

Cheapest in

February

Average price

C$ 1,093
British Airways
  • British Airways
  • 18/10-2/11
  • 2 total stops
  • 50h 35m total
  • Seattle to Poland
Search Deals
United Airlines
  • United Airlines
  • 1/3-31/12
  • 3 total stops
  • 50h 00m total
  • Seattle to Poland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 1/3

6:50 a.m.-5:50 p.m.

3 stops50h 00m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 543

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Tue 13/10

1:30 p.m.-9:10 p.m.

1 stop22h 40m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 639

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Sat 17/10

8:20 p.m.-10:55 a.m.

1 stop29h 35m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 709

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Thu 15/10

8:20 p.m.-9:00 p.m.

1 stop15h 40m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 709

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Fri 16/10

8:20 p.m.-9:25 p.m.

1 stop16h 05m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 709
Quickest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 7/12

6:45 p.m.-6:45 p.m.

1 stop15h 00m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 820

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 9/12

6:45 p.m.-6:50 p.m.

1 stop15h 05m

Warsaw Frederic Chopin

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 820

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 19/10

8:20 p.m.-8:55 p.m.

1 stop15h 35m

Warsaw Frederic Chopin

Fri 29/1

7:35 a.m.-4:50 p.m.

1 stop18h 15m

C$ 842

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Tue 9/3

6:45 p.m.-6:45 p.m.

1 stop15h 00m

Warsaw Frederic Chopin

Fri 19/3

7:35 a.m.-5:50 p.m.

1 stop18h 15m

C$ 849

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/3

6:45 p.m.-11:30 a.m.

1 stop31h 45m

Warsaw Frederic Chopin

Wed 17/3

7:45 p.m.-12:25 p.m.

1 stop24h 40m

C$ 849

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 17 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

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, January is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 884). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,384). 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 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Poland

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
1,984 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.4
Good
1,984 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Lufthansa
6.8
Okay
8,231 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Entertainment

6.8

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

  • 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 15h 35m. The distance from Seattle to Poland is about 8396 km.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 884). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,384). 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

Top 2 airlines flying from Seattle to Poland

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 693AverageC$ 853FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapestC$ 886AverageC$ 958FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.