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$479+ Cheap flights from Warsaw to Seattle (SEA)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — SEA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Warsaw to Seattle/Tacoma Intl are usually found in February or April, booked 34 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Warsaw to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Warsaw (WA1) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Round-trip from

$683
(Condor)

One-way from

$479
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$934
From Warsaw to Seattle/Tacoma Intl
Search Deals
One-way flight from Warsaw to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 13% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Warsaw to Seattle

Cheapest flights from Warsaw to Seattle
Explore the most affordable flight options available from Warsaw to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Condor deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/47:40 amWAW - SEA
1 stop16h 25mMultiple Airlines
Sun 4/205:05 pmSEA - WAW
1 stop19h 25mMultiple Airlines
Deal found 3/31$672
This Finnair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:00 pmWAW - SEA
1 stop12h 00mFinnair
Sat 6/75:40 pmSEA - WAW
1 stop17h 45mFinnair
Deal found 3/31$699
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:55 amWAW - SEA
1 stop16h 05mAmerican Airlines
Mon 9/81:29 pmSEA - WAW
2 stops19h 21mAmerican Airlines
Deal found 3/31$701
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:50 amWAW - SEA
2 stops21h 40mBritish Airways
Sat 10/181:35 pmSEA - WAW
1 stop23h 10mBritish Airways
Deal found 3/30$717
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:10 pmWAW - SEA
1 stop30h 55mTurkish Airlines
Sat 1/317:00 pmSEA - WAW
1 stop28h 40mTurkish Airlines
Deal found 3/30$804
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:15 amWAW - SEA
1 stop12h 35mScandinavian Airlines
Sat 9/271:40 pmSEA - WAW
2 stops20h 15mScandinavian Airlines
Deal found 3/31$826
This Air France deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:05 amWAW - SEA
1 stop20h 35mAir France
Tue 5/131:30 pmSEA - WAW
1 stop13h 25mAir France
Deal found 3/30$858
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amWAW - SEA
2 stops21h 26mDelta
Sat 9/2711:25 amSEA - WAW
2 stops19h 55mDelta
Deal found 3/31$859
This Lufthansa deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:25 amWAW - SEA
2 stops24h 48mLufthansa
Fri 5/96:50 pmSEA - WAW
1 stop16h 35mLufthansa
Deal found 3/30$925
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/102:20 pmWAW - SEA
2 stops38h 17mUnited Airlines
Sat 5/177:20 amSEA - WAW
2 stops21h 15mUnited Airlines
Deal found 3/30$934
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:40 pmWAW - SEA
1 stop29h 20mKLM
Tue 4/221:55 pmSEA - WAW
1 stop23h 15mKLM
Deal found 3/31$941
This SWISS deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:40 pmWAW - SEA
2 stops34h 35mSWISS
Wed 5/142:40 pmSEA - WAW
2 stops33h 20mSWISS
Deal found 3/30$961

Cheapflights Fare Finder

Customize your flight search to find flights from Warsaw to Seattle 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Warsaw to Seattle that are best for you.

Fly from

Warsaw

Fly to

Seattle

Route

Depart

Return

Price

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 4/29

7:40 am-3:05 pm

1 stop16h 25m

Seattle/Tacoma Intl

Tue 5/6

5:25 pm-9:30 pm

1 stop19h 05m

$683

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 5/22

1:00 pm-4:00 pm

1 stop12h 00m

Seattle/Tacoma Intl

Sat 6/7

5:40 pm-8:25 pm

1 stop17h 45m

$699

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 8/21

8:55 am-4:00 pm

1 stop16h 05m

Seattle/Tacoma Intl

Mon 9/8

1:29 pm-5:50 pm

2 stops19h 21m

$701

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Fri 6/6

6:15 pm-11:35 am

1 stop26h 20m

Seattle/Tacoma Intl

Sun 6/29

8:20 pm-11:00 am

1 stop29h 40m

$750

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 8/21

6:55 pm-5:15 pm

1 stop31h 20m

Seattle/Tacoma Intl

Mon 9/8

7:10 pm-9:45 am

1 stop29h 35m

$817

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sat 9/6

10:15 am-1:50 pm

1 stop12h 35m

Seattle/Tacoma Intl

Sat 9/27

1:40 pm-6:55 pm

2 stops20h 15m

$826

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Wed 4/30

6:05 am-5:40 pm

1 stop20h 35m

Seattle/Tacoma Intl

Tue 5/13

1:30 pm-11:55 am

1 stop13h 25m

$858

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sat 9/6

6:00 am-6:26 pm

2 stops21h 26m

Seattle/Tacoma Intl

Sat 9/27

11:25 am-4:20 pm

2 stops19h 55m

$859

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Fri 5/2

6:25 am-10:13 pm

2 stops24h 48m

Seattle/Tacoma Intl

Fri 5/9

6:50 pm-8:25 pm

1 stop16h 35m

$925

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sat 5/10

2:20 pm-7:37 pm

2 stops38h 17m

Seattle/Tacoma Intl

Sat 5/17

7:20 am-1:35 pm

2 stops21h 15m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 23 results
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Best time to book a flight from Warsaw to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Warsaw 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 Warsaw to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Warsaw to Seattle. Price data was last updated on March 28, 2025.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Warsaw to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Warsaw to Seattle (average of $238). Flying from Warsaw to Seattle in July is currently the most expensive (average of $411). 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 WAW to SEA?

Find hourly flight availability from Warsaw to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

One of the essential ways to save on airfare from Warsaw to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated March 31, 2025.
See what other customers who have flown with Emirates, Delta and KLM from Warsaw to Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,899 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Finnair
7.6
Good
1,267 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Austrian Airlines
7.6
Good
770 reviews
Emirates
8.0
Very good
3,192 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Comfort

8.0

Overall

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Warsaw to Seattle. 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 into for flights to Seattle from Warsaw?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Warsaw. On average, Seattle/Tacoma Intl has 0 inbound flights from Warsaw per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • What are the cheapest airlines flying from Warsaw to Seattle round-trip?

    Our cheapest airline available from Warsaw to Seattle is Finnair. Our recent data shows that you can find tickets from as low as $699 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at $701 and $750 round-trip. These flights start at 26% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Warsaw to Seattle one-way?

    One-way options have recently been found by users for as low as $814 on Finnair. Other airlines that offer cheap prices include British Airways from $816 and Delta from $936 one-way.

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

    Yes. In addition to deals on Warsaw to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Warsaw to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Warsaw to Seattle.

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

    Yes. Cheapflights offers flight deals from Warsaw to Seattle 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 Warsaw to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Warsaw to Seattle (average of $238). Flying from Warsaw to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Warsaw?

Book flights to Warsaw if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Warsaw to Seattle

Discover the top 8 airlines that operate flights from Warsaw to Seattle. 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$671Average$793FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$686Average$698FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$794Average$993FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$835Average$967FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$838Average$976FlexibilityNo cancel feeOn-time76%
DeltaCheapest$846Average$1,056FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$847Average$1,064FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$934Average$1,085FlexibilityNo cancel feeOn-time77%
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