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Cheap flights from Seattle to Poland from C$ 451

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — WAW
9 Aug — 16 Aug1
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 10 July 2026.

Fri 11/93:55 p.m.
SEA
-
WAW
1 stop13h 30m
Scandinavian Airlines
Sat 3/107:45 p.m.
WAW
-
SEA
1 stop27h 00m
Scandinavian Airlines
Deal found 6/7C$ 854
Sat 29/83:55 p.m.
SEA
-
WAW
1 stop13h 30m
Scandinavian Airlines
Fri 2/1010:15 a.m.
WAW
-
SEA
1 stop12h 30m
Scandinavian Airlines
Deal found 6/7C$ 927
Fri 28/83:55 p.m.
SEA
-
WAW
1 stop13h 30m
Scandinavian Airlines
Tue 29/910:15 a.m.
WAW
-
SEA
1 stop12h 30m
Scandinavian Airlines
Deal found 6/7C$ 969
Fri 28/83:55 p.m.
SEA
-
WAW
2 stops35h 50m
Scandinavian Airlines
Thu 1/107:45 p.m.
WAW
-
SEA
1 stop27h 00m
Scandinavian Airlines
Deal found 6/7C$ 1,003
Sat 29/83:55 p.m.
SEA
-
WAW
1 stop13h 30m
Scandinavian Airlines
Sun 4/108:05 a.m.
WAW
-
SEA
2 stops14h 40m
Scandinavian Airlines
Deal found 6/7C$ 1,007
Sat 12/93:55 p.m.
SEA
-
WAW
1 stop32h 40m
Scandinavian Airlines
Sun 27/910:15 a.m.
WAW
-
SEA
1 stop12h 30m
Scandinavian Airlines
Deal found 6/7C$ 1,041
Wed 7/106:45 p.m.
SEA
-
WAW
1 stop14h 40m
Delta
Wed 20/112:45 p.m.
WAW
-
SEA
1 stop32h 05m
Delta
Deal found 9/7C$ 1,058
Fri 11/93:55 p.m.
SEA
-
WAW
1 stop18h 10m
Scandinavian Airlines
Fri 2/107:55 a.m.
WAW
-
SEA
2 stops24h 25m
Scandinavian Airlines
Deal found 6/7C$ 1,060
Sun 1/112:50 p.m.
SEA
-
WAW
1 stop16h 25m
United Airlines
Fri 20/116:05 a.m.
WAW
-
SEA
1 stop15h 55m
United Airlines
Deal found 7/7C$ 1,064
Tue 3/1111:15 a.m.
SEA
-
WAW
2 stops20h 15m
Delta
Tue 17/1112:45 p.m.
WAW
-
SEA
1 stop32h 02m
Delta
Deal found 7/7C$ 1,066
Wed 7/101:56 p.m.
SEA
-
WAW
2 stops17h 24m
United Airlines
Wed 20/16:30 a.m.
WAW
-
SEA
1 stop14h 30m
United Airlines
Deal found 9/7C$ 1,068
Sat 29/83:55 p.m.
SEA
-
WAW
1 stop13h 30m
Scandinavian Airlines
Sat 3/107:45 p.m.
WAW
-
SEA
1 stop27h 00m
Scandinavian Airlines
Deal found 9/7C$ 1,070

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 10 July 2026.

Round-trip from

C$ 854

One-way from

C$ 451

Popular in

July

Cheapest in

February

Average price

C$ 1,373
Scandinavian Airlines
  • Scandinavian Airlines
  • 15/9-3/10
  • 2 total stops
  • 40h 30m total
  • Seattle to Poland
Search Deals
25/7
  • 25/7
  • 3 total stops
  • 48h 10m total
  • Seattle to Poland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 10 July 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

Mon 2/11

2:05 p.m.-4:30 p.m.

1 stop17h 25m

Warsaw Frederic Chopin

Tue 17/11

6:05 a.m.-11:47 a.m.

1 stop14h 42m

C$ 1,058

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 3/11

1:40 p.m.-12:05 p.m.

1 stop13h 25m

Warsaw Frederic Chopin

Thu 19/11

6:05 a.m.-11:47 a.m.

1 stop14h 42m

C$ 1,058

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 13/9

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

1 stop28h 55m

Warsaw Frederic Chopin

Wed 30/9

7:20 p.m.-5:20 p.m.

1 stop31h 00m

C$ 1,108

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 31/8

7:15 p.m.-6:15 p.m.

1 stop38h 00m

Warsaw Frederic Chopin

Fri 2/10

7:20 p.m.-5:20 p.m.

1 stop31h 00m

C$ 1,108

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

7:20 p.m.-5:20 p.m.

1 stop31h 00m

C$ 1,108

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 19/8

3:54 p.m.-10:05 p.m.

2 stops21h 11m

Warsaw Frederic Chopin

Wed 26/8

6:45 a.m.-11:55 a.m.

1 stop14h 10m

C$ 1,152

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 30/9

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

1 stop15h 25m

Warsaw Frederic Chopin

Mon 2/11

7:40 p.m.-11:25 a.m.

1 stop24h 45m

C$ 1,176

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 8/10

6:50 p.m.-4:20 p.m.

1 stop12h 30m

Warsaw Frederic Chopin

Sun 17/1

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

1 stop15h 55m

C$ 1,206

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Fri 2/10

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

1 stop28h 55m

Warsaw Frederic Chopin

Thu 21/1

9:35 a.m.-5:10 p.m.

1 stop16h 35m

C$ 1,207

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 31/8

7:15 p.m.-6:15 p.m.

1 stop38h 00m

Warsaw Frederic Chopin

Sat 3/10

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

1 stop16h 15m

C$ 1,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

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$ 507). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 935). 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 43 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 10 July 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
1,873 reviews
Check prices

Crew

8.0

Comfort

7.3

Food

6.7

Boarding

7.7

Entertainment

6.7

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
1,873 reviews
Scandinavian Airlines
7.4
Good
1,873 reviews
Check prices

Crew

8.0

Comfort

7.3

Food

6.7

Boarding

7.7

Entertainment

6.7

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
8,129 reviews
Scandinavian Airlines
7.4
Good
1,873 reviews
Check prices

Crew

8.0

Comfort

7.3

Food

6.7

Boarding

7.7

Entertainment

6.7

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

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 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, February is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 507). Flying from Seattle to Poland in June is currently the most expensive (average of C$ 935). 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 10 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 689AverageC$ 842FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapestC$ 897AverageC$ 970FlexibilityNo 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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