In terms of precipitation, rainfall in Poland ranges from 20.0 - 70.0 mm per month. July is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Poland when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Poland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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

Find a great deal and save up to 27% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Poland within the next two weeks, with the cheapest ticket starting at C$ 940.

What is the cheapest month to fly from Seattle to Poland?

September can be a great time to fly to Poland from Seattle with a flight ticket averaging about C$ 1,164. Cheapflights users have found deals in the month of September for as cheap as C$ 610. The most expensive prices can be found in the month of June.

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.

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.

C$ 1,020+ Flights from Seattle to Poland

Cheap flight deals from Seattle to Poland

Round-trip from	C$ 792
One-way from	C$ 670
Popular in	June
Cheapest in	September
Average price	C$ 1,752

Scandinavian Airlines
31/8-16/9
4 total stops
41h 28m total
Seattle to Poland

Search Deals

United Airlines
3/8
2 total stops
27h 10m total
Seattle to Poland

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 393 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 75 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Seattle to Poland

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 30 June 2025.

Sun 31/83:05 p.m.SEA - WAW

2 stops18h 40mScandinavian Airlines

Tue 16/98:25 a.m.WAW - SEA

2 stops22h 48mScandinavian Airlines

Deal found 29/6C$ 792

Wed 13/85:40 p.m.SEA - WAW

1 stop17h 45mFinnair

Wed 20/88:55 a.m.WAW - SEA

1 stop16h 05mFinnair

Deal found 29/6C$ 800

Mon 4/81:30 p.m.SEA - WAW

1 stop19h 20mBritish Airways

Tue 19/811:55 a.m.WAW - SEA

1 stop32h 40mBritish Airways

Deal found 29/6C$ 826

Wed 13/87:10 a.m.SEA - WAW

3 stops26h 05mUnited Airlines

Wed 20/89:40 a.m.WAW - SEA

2 stops22h 12mUnited Airlines

Deal found 29/6C$ 852

Sun 17/85:40 p.m.SEA - WAW

1 stop19h 30mKLM

Mon 25/85:10 p.m.WAW - SEA

1 stop27h 25mKLM

Deal found 29/6C$ 901

Tue 22/710:00 a.m.SEA - WAW

2 stops21h 15mAir Canada

Wed 13/89:40 a.m.WAW - SEA

2 stops32h 41mAir Canada

Deal found 29/6C$ 936

Tue 22/71:45 p.m.SEA - WAW

2 stops15h 25mMultiple Airlines

Wed 13/81:10 p.m.WAW - SEA

1 stop12h 49mMultiple Airlines

Deal found 30/6C$ 947

Wed 10/92:29 p.m.SEA - WAW

2 stops19h 26mSWISS

Tue 7/102:55 p.m.WAW - SEA

2 stops36h 41mSWISS

Deal found 28/6C$ 948

Tue 9/96:45 p.m.SEA - WAW

1 stop32h 10mDelta

Thu 2/106:05 a.m.WAW - SEA

1 stop14h 10mDelta

Deal found 28/6C$ 958

Sun 7/96:50 p.m.SEA - WAW

1 stop18h 10mLufthansa

Mon 29/99:40 a.m.WAW - SEA

1 stop35h 15mLufthansa

Deal found 28/6C$ 962

Best flights from Seattle to Poland
Discover carefully curated flight deals from Seattle to Poland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 June 2025.

Sun 31/83:05 p.m.SEA - WAW

2 stops18h 40mScandinavian Airlines

Tue 16/98:25 a.m.WAW - SEA

2 stops22h 48mScandinavian Airlines

Deal found 29/6C$ 792

Wed 13/85:40 p.m.SEA - WAW

1 stop17h 45mFinnair

Wed 20/88:55 a.m.WAW - SEA

1 stop16h 05mFinnair

Deal found 29/6C$ 800

Mon 4/81:30 p.m.SEA - WAW

1 stop19h 20mBritish Airways

Tue 19/811:55 a.m.WAW - SEA

1 stop32h 40mBritish Airways

Deal found 29/6C$ 826

Wed 13/87:10 a.m.SEA - WAW

3 stops26h 05mUnited Airlines

Wed 20/89:40 a.m.WAW - SEA

2 stops22h 12mUnited Airlines

Deal found 29/6C$ 852

Sun 17/85:40 p.m.SEA - WAW

1 stop19h 30mKLM

Mon 25/85:10 p.m.WAW - SEA

1 stop27h 25mKLM

Deal found 29/6C$ 901

Tue 22/710:00 a.m.SEA - WAW

2 stops21h 15mAir Canada

Wed 13/89:40 a.m.WAW - SEA

2 stops32h 41mAir Canada

Deal found 29/6C$ 936

Tue 22/71:45 p.m.SEA - WAW

2 stops15h 25mMultiple Airlines

Wed 13/81:10 p.m.WAW - SEA

1 stop12h 49mMultiple Airlines

Deal found 30/6C$ 947

Wed 10/91:05 p.m.SEA - WAW

2 stops20h 50mSWISS

Mon 6/102:55 p.m.WAW - SEA

2 stops36h 41mSWISS

Deal found 28/6C$ 948

Tue 9/96:45 p.m.SEA - WAW

1 stop32h 10mDelta

Fri 3/106:05 a.m.WAW - SEA

1 stop14h 10mDelta

Deal found 28/6C$ 958

Sun 7/96:50 p.m.SEA - WAW

1 stop18h 10mLufthansa

Mon 29/99:40 a.m.WAW - SEA

1 stop35h 15mLufthansa

Deal found 28/6C$ 962

Last-minute flights from Seattle to Poland
Discover last-minute flight deals from Seattle to Poland. Data last updated 30 June 2025 and is based on user searches.

Sun 6/711:30 p.m.SEA - WAW

2 stops25h 05mIcelandair

Thu 14/87:45 p.m.WAW - SEA

2 stops31h 05mIcelandair

Deal found 30/6C$ 1,626

Mon 7/71:45 p.m.SEA - WAW

2 stops15h 25mSWISS

Tue 12/87:40 p.m.WAW - SEA

2 stops31h 56mSWISS

Deal found 30/6C$ 1,907

Tue 8/712:15 p.m.SEA - WAW

2 stops36h 20mScandinavian Airlines

Thu 14/87:45 p.m.WAW - SEA

1 stop27h 05mScandinavian Airlines

Deal found 30/6C$ 1,287

Tue 8/72:20 p.m.SEA - WAW

1 stop19h 20mLufthansa

Thu 14/86:25 a.m.WAW - SEA

1 stop14h 30mLufthansa

Deal found 30/6C$ 1,906

Wed 9/71:13 p.m.SEA - WAW

2 stops23h 12mMultiple Airlines

Thu 14/87:40 a.m.WAW - SEA

2 stops25h 26mMultiple Airlines

Deal found 30/6C$ 1,107

Thu 10/712:30 p.m.SEA - WAW

1 stop36h 00mTurkish Airlines

Tue 12/87:55 p.m.WAW - SEA

1 stop30h 20mTurkish Airlines

Deal found 30/6C$ 1,871

Thu 10/71:30 p.m.SEA - WAW

1 stop22h 35mBritish Airways

Thu 14/86:10 p.m.WAW - SEA

1 stop26h 25mBritish Airways

Deal found 30/6C$ 1,979

Sat 12/74:00 p.m.SEA - WAW

1 stop16h 45mScandinavian Airlines

Thu 14/87:45 p.m.WAW - SEA

1 stop27h 05mScandinavian Airlines

Deal found 30/6C$ 1,124

Mon 21/712:20 a.m.SEA - WAW

2 stops27h 10mUnited Airlines

Wed 13/86:00 a.m.WAW - SEA

1 stop19h 59mUnited Airlines

Deal found 29/6C$ 1,135

Tue 22/78:20 p.m.SEA - WAW

1 stop15h 55mBritish Airways

Wed 13/86:20 p.m.WAW - SEA

1 stop26h 15mBritish Airways

Deal found 30/6C$ 933

Tue 22/710:00 a.m.SEA - WAW

2 stops21h 15mAir Canada

Wed 13/89:40 a.m.WAW - SEA

2 stops32h 41mAir Canada

Deal found 29/6C$ 936

Tue 22/71:45 p.m.SEA - WAW

2 stops15h 25mMultiple Airlines

Wed 13/81:10 p.m.WAW - SEA

1 stop12h 49mMultiple Airlines

Deal found 30/6C$ 947

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

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 31/8

3:05 p.m.-6:45 p.m.

2 stops18h 40m

Warsaw Frederic Chopin

Tue 16/9

8:25 a.m.-10:13 p.m.

2 stops22h 48m

C$ 792

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 13/8

5:40 p.m.-8:25 p.m.

1 stop17h 45m

Warsaw Frederic Chopin

Wed 20/8

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

1 stop16h 05m

C$ 800

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 4/8

1:30 p.m.-5:50 p.m.

1 stop19h 20m

Warsaw Frederic Chopin

Tue 19/8

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

1 stop32h 40m

C$ 826

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 13/8

7:10 a.m.-6:15 p.m.

3 stops26h 05m

Warsaw Frederic Chopin

Wed 20/8

9:40 a.m.-10:52 p.m.

2 stops22h 12m

C$ 852

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 17/8

5:40 p.m.-10:10 p.m.

1 stop19h 30m

Warsaw Frederic Chopin

Mon 25/8

5:10 p.m.-11:35 a.m.

1 stop27h 25m

C$ 901

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 22/7

10:00 a.m.-4:15 p.m.

2 stops21h 15m

Warsaw Frederic Chopin

Wed 13/8

9:40 a.m.-9:21 a.m.

2 stops32h 41m

C$ 936

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 22/7

1:45 p.m.-2:10 p.m.

2 stops15h 25m

Warsaw Frederic Chopin

Wed 13/8

1:10 p.m.-4:59 p.m.

1 stop12h 49m

C$ 947

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 10/9

2:29 p.m.-6:55 p.m.

2 stops19h 26m

Warsaw Frederic Chopin

Tue 7/10

2:55 p.m.-6:36 p.m.

2 stops36h 41m

C$ 948

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 9/9

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

1 stop32h 10m

Warsaw Frederic Chopin

Thu 2/10

6:05 a.m.-11:15 a.m.

1 stop14h 10m

C$ 958

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 7/9

6:50 p.m.-10:00 p.m.

1 stop18h 10m

Warsaw Frederic Chopin

Mon 29/9

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

1 stop35h 15m

C$ 962

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

Showing 1-10 of 12 results

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, April is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 472). Flying from Seattle to Poland in December is currently the most expensive (average of C$ 1,169). 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.

What is the cheapest time of day to fly from SEA to PL?

When flying from Seattle to Poland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Poland

Check out reviews from past customers who have flown with Delta,KLM, andFinnair 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.

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,365 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,299 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
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, April is the cheapest month in which you can book a flight from Seattle to Poland (average of C$ 472). Flying from Seattle to Poland in December is currently the most expensive (average of C$ 1,169). 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 airline flying from Seattle to Poland

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	CheapestC$ 648	AverageC$ 793	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines 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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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.

Cheap flights from Seattle to Poland from C$ 670

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to Poland

Keep the following information in mind while searching for Seattle to Poland flight deals. Data was last updated 30 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Poland

Cheapest flights from Seattle to PolandExplore 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 30 June 2025.

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 30 June 2025.

Cheapflights Fare Finder

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

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.

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?

What is the cheapest time of day to fly from SEA to PL?

Find hourly flight availability from Seattle to Poland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2025.

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 30 June 2025.

Check out reviews from past customers who have flown with Delta,KLM, andFinnair 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.

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?

Can I find deals for flights from Seattle to Poland that include hotel bookings?

How can I find direct flights from Seattle to Poland?

Can I find deals for business class flights from Seattle to Poland?

What is the cheapest month to book a flight from Seattle to Poland?

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.

Alternative routes for Seattle to Poland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Seattle to Poland

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?

Why should you use Cheapflights to find cheap flight tickets from Seattle to Poland?

Can Cheapflights find flights from Seattle to Poland with no change fees?

Can Cheapflights notify me if prices for flights from Seattle to Poland become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 30 June 2025.