HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$580+ Cheap flights from Warsaw to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
WAW — SEA
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Warsaw to Seattle with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 17, 2025.

Round-trip from

$580
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$920
From Warsaw to Seattle/Tacoma Intl
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 enero 17, 2025.

This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/136:40 amWAW - SEA
2 stops19h 20mMultiple Airlines
jue. 2/202:35 pmSEA - WAW
2 stops22h 55mMultiple Airlines
Deal found 1/16$580
This Gotogate deal was found by Cheapflights users on 1/16. 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.
vie. 3/77:10 pmWAW - SEA
1 stop30h 55mTurkish Airlines
jue. 3/208:00 pmSEA - WAW
1 stop38h 15mTurkish Airlines
Deal found 1/16$735
This Finnair deal was found by Cheapflights users on 1/16. 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.
jue. 7/31:00 pmWAW - SEA
1 stop12h 00mFinnair
sáb. 7/125:40 pmSEA - WAW
1 stop17h 45mFinnair
Deal found 1/16$777
This American Airlines deal was found by Cheapflights users on 1/16. 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.
jue. 7/31:00 pmWAW - SEA
1 stop12h 00mAmerican Airlines
jue. 7/2410:10 amSEA - WAW
2 stops25h 55mAmerican Airlines
Deal found 1/16$782
This British Airways deal was found by Cheapflights users on 1/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/137:45 pmWAW - SEA
1 stop24h 35mBritish Airways
jue. 2/201:33 pmSEA - WAW
2 stops18h 47mBritish Airways
Deal found 1/16$795
This Lufthansa deal was found by Cheapflights users on 1/16. 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.
mié. 4/231:10 pmWAW - SEA
1 stop12h 49mLufthansa
dom. 5/116:50 pmSEA - WAW
1 stop12h 25mLufthansa
Deal found 1/16$797
This United Airlines deal was found by Cheapflights users on 1/16. 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.
jue. 2/66:35 amWAW - SEA
3 stops40h 25mUnited Airlines
dom. 4/2710:50 amSEA - WAW
2 stops22h 50mUnited Airlines
Deal found 1/16$804
This Air France deal was found by Cheapflights users on 1/16. 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.
vie. 7/46:05 amWAW - SEA
1 stop14h 10mAir France
jue. 7/246:30 pmSEA - WAW
1 stop18h 40mAir France
Deal found 1/16$965
This KLM deal was found by Cheapflights users on 1/16. 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.
jue. 7/36:00 amWAW - SEA
1 stop14h 40mKLM
vie. 7/251:50 pmSEA - WAW
1 stop23h 20mKLM
Deal found 1/16$979
This Delta deal was found by Cheapflights users on 1/16. 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.
vie. 7/46:05 amWAW - SEA
1 stop14h 10mDelta
vie. 7/251:50 pmSEA - WAW
2 stops17h 15mDelta
Deal found 1/16$993
This Gotogate deal was found by Cheapflights users on 1/16. 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.
vie. 1/179:35 amWAW - SEA
2 stops20h 55mAir Canada
mié. 1/2210:35 amSEA - WAW
2 stops18h 05mAir Canada
Deal found 1/16$1,002
This SWISS deal was found by Cheapflights users on 1/16. 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.
vie. 1/172:30 pmWAW - SEA
2 stops39h 50mSWISS
vie. 1/2412:50 pmSEA - WAW
2 stops39h 55mSWISS
Deal found 1/16$1,004

Find flights from Warsaw to Seattle within your budget

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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

jue. 2/13

6:40 am-5:00 pm

2 stops19h 20m

Seattle/Tacoma Intl

jue. 2/20

2:35 pm-10:30 pm

2 stops22h 55m

$580

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

vie. 3/7

7:10 pm-5:05 pm

1 stop30h 55m

Seattle/Tacoma Intl

jue. 3/20

8:00 pm-6:15 pm

1 stop38h 15m

$735

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

jue. 7/3

1:00 pm-4:00 pm

1 stop12h 00m

Seattle/Tacoma Intl

sáb. 7/12

5:40 pm-8:25 pm

1 stop17h 45m

$777

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

jue. 7/3

1:00 pm-4:00 pm

1 stop12h 00m

Seattle/Tacoma Intl

jue. 7/24

10:10 am-9:05 pm

2 stops25h 55m

$782

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

jue. 2/13

7:45 pm-11:20 am

1 stop24h 35m

Seattle/Tacoma Intl

jue. 2/20

1:33 pm-5:20 pm

2 stops18h 47m

$795

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

mié. 4/23

1:10 pm-4:59 pm

1 stop12h 49m

Seattle/Tacoma Intl

dom. 5/11

6:50 pm-4:15 pm

1 stop12h 25m

$797

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

jue. 2/6

6:35 am-2:00 pm

3 stops40h 25m

Seattle/Tacoma Intl

dom. 4/27

10:50 am-6:40 pm

2 stops22h 50m

$804

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

vie. 7/4

6:05 am-11:15 am

1 stop14h 10m

Seattle/Tacoma Intl

jue. 7/24

6:30 pm-10:10 pm

1 stop18h 40m

$965

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

jue. 7/3

6:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

vie. 7/25

1:50 pm-10:10 pm

1 stop23h 20m

$979

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

vie. 7/4

6:05 am-11:15 am

1 stop14h 10m

Seattle/Tacoma Intl

vie. 7/25

1:50 pm-4:05 pm

2 stops17h 15m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from Warsaw to Seattle

Get recent, data-driven insights about flights from Warsaw to Seattle including ideal travel times, pricing trends, and more.

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 January 10, 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 enero 17, 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 enero 17, 2025.
See what other customers who have flown with British Airways and United Airlines from Warsaw to Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $735 on this airline. Additional options worth looking into are Finnair and American Airlines, starting at $777 and $782 round-trip. These flights start at 23% 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 $774 on Finnair. Other airlines that offer cheap prices include American Airlines from $779 and United Airlines from $1,016 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
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$671Average$793FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$744Average$895FlexibilityNo cancel feeOn-time71%
DeltaCheapest$765Average$1,046FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$796Average$948FlexibilityNo cancel feeOn-time70%
KLMCheapest$828Average$1,059FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$838Average$977FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$839Average$934FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$878Average$1,054FlexibilityNo cancel feeOn-time77%
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.