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Cheap flights from Seattle to Poland from C$ 387

SEA — WAW
11 Oct — 18 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

Mon 19/108:20 p.m. -
1 stop15h 35m
Fri 29/17:35 a.m. -
1 stop18h 15m
Deal found 11/9C$ 833
Mon 19/105:45 p.m. -
1 stop19h 25m
Fri 29/16:05 a.m. -
1 stop14h 45m
Deal found 10/9C$ 893
Mon 28/95:00 a.m. -
2 stops26h 20m
Fri 16/106:00 a.m. -
1 stop19h 59m
Deal found 10/9C$ 927
Fri 27/115:05 a.m. -
2 stops32h 25m
Fri 11/126:05 a.m. -
3 stops26h 08m
Deal found 9/9C$ 946
Mon 21/95:40 p.m. -
1 stop15h 20m
Sun 25/108:50 a.m. -
2 stops23h 20m
Deal found 11/9C$ 993
Sat 10/1010:48 p.m. -
2 stops33h 27m
Sat 17/102:20 p.m. -
1 stop31h 00m
Deal found 10/9C$ 1,006
Thu 1/106:50 p.m. -
1 stop18h 15m
Mon 12/102:15 p.m. -
2 stops37h 17m
Deal found 9/9C$ 1,029
Thu 1/106:50 p.m. -
1 stop12h 30m
Sat 10/106:35 a.m. -
2 stops23h 02m
Deal found 10/9C$ 1,068
Mon 28/98:20 p.m. -
1 stop29h 40m
Fri 16/108:15 a.m. -
1 stop19h 10m
Deal found 11/9C$ 1,101
Wed 21/106:40 p.m. -
1 stop14h 45m
Fri 29/16:05 a.m. -
1 stop14h 45m
Deal found 7/9C$ 1,116
Mon 19/106:40 p.m. -
1 stop31h 55m
Mon 1/212:45 p.m. -
1 stop32h 02m
Deal found 7/9C$ 1,119

Find flight deals from Seattle to Poland

Round-trip from

C$ 833

One-way from

C$ 387

Popular in

June

Cheapest in

February

Average price

C$ 1,075
British Airways
  • British Airways
  • 19/10-29/1
  • 2 total stops
  • 33h 50m total
  • Seattle to Poland
Search Deals
20/10-31/12
  • 20/10-31/12
  • 2 total stops
  • 30h 10m total
  • Seattle to Poland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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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

Tue 20/10

7:00 p.m.-10:10 a.m.

2 stops30h 10m

Warsaw Frederic Chopin

Wed 31/12

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

Nonstop0h 00m

C$ 387

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 18/1

7:00 a.m.-1:55 p.m.

3 stops45h 55m

Warsaw Frederic Chopin

Wed 31/12

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

Nonstop0h 00m

C$ 647
Quickest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 16/12

7:45 a.m.-10:30 p.m.

2 stops29h 45m

Warsaw Frederic Chopin

Wed 31/12

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

Nonstop0h 00m

C$ 677

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 19/10

1:30 p.m.-8:55 p.m.

1 stop22h 25m

Warsaw Frederic Chopin

Fri 29/1

8:50 a.m.-10:38 p.m.

2 stops22h 48m

C$ 833

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 28/9

5:00 a.m.-4:20 p.m.

2 stops26h 20m

Warsaw Frederic Chopin

Fri 16/10

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

1 stop19h 59m

C$ 927

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 21/9

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

1 stop15h 20m

Warsaw Frederic Chopin

Sun 25/10

8:50 a.m.-12:10 a.m.

2 stops23h 20m

C$ 993

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Tue 2/3

6:45 p.m.-9:40 p.m.

1 stop17h 55m

Warsaw Frederic Chopin

Fri 5/3

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

1 stop18h 15m

C$ 1,049

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Tue 2/3

7:00 a.m.-4:25 p.m.

2 stops24h 25m

Warsaw Frederic Chopin

Fri 5/3

6:05 a.m.-1:00 p.m.

1 stop15h 55m

C$ 1,051

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 26/10

6:30 a.m.-12:50 p.m.

2 stops22h 20m

Warsaw Frederic Chopin

Mon 25/1

1:20 p.m.-12:45 p.m.

3 stops56h 25m

C$ 1,154

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Fri 2/10

8:20 p.m.-10:45 a.m.

1 stop29h 25m

Warsaw Frederic Chopin

Sun 18/10

6:10 p.m.-11:35 a.m.

1 stop26h 25m

C$ 1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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

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$ 873). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,366). 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

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

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

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

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
8,214 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Overall

7.4

Boarding

7.7

Food

6.8

Crew

8.1

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 22h 25m. 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, January is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 873). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 1,366). 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$ 685AverageC$ 842FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapestC$ 875AverageC$ 946FlexibilityNo 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.

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