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$541+ Cheap flights from Washington to Poznan (POZ)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — POZ
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Washington to Poznan

Keep the following information in mind while searching for Washington to Poznan flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$541
(Delta)

Popular in

June

Cheapest in

September

Average price

$786
Provider with most accurate pricing for Seattle/Tacoma Intl-Poznan Lawica flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Poznan Lawica flights.
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From Washington to Poznan Lawica
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Highest demand for flights based on searches. 18% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Washington to Poznan

Best flights from Washington to Poznan
Discover carefully curated flight deals from Washington to Poznan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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.
Thu 1/155:05 amPSC - POZ
2 stops23h 40mDelta
Mon 1/192:15 pmPOZ - PSC
2 stops38h 41mDelta
Deal found 10/26$541

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Poznan 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 October 29, 2025.
Use the filters below to find and compare flights from Washington to Poznan that are best for you.

Fly from

Washington

Fly to

Poznan

Route

Depart

Return

Price

PascoPoznan

PSC - POZ

PSCPOZ

Pasco Tri Cities

Thu 1/15

5:05 am-1:45 pm

2 stops23h 40m

Poznan Lawica

Mon 1/19

2:15 pm-7:56 pm

2 stops38h 41m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Washington to Poznan

Have a flexible travel schedule? Discover the best time to fly to Poznan from Washington 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 Washington to Poznan

What is the cheapest month to book a flight from State of Washington to Poznan?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Poznan (average of $463). Flying from State of Washington to Poznan in June is currently the most expensive (average of $916). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Poznan. 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 Poznan from Washington?

    Located just 4.3 mi from the city center, Poznan Lawica (POZ) is the airport most travelers will use when flying to Poznan from Washington.

  • How long is the flight from State of Washington to Poznan?

    A quick flight from State of Washington to Poznan can take about 23h 40m. Delta provides one of the quickest options available for as low as $541. State of Washington and Poznan are separated by a distance of 5134 mi.

  • Can I find deals for flights from Washington to Poznan that include hotel bookings?

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

  • How can I find direct flights from Washington to Poznan?

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

  • Can I find deals for business class flights from Washington to Poznan?

    Yes. Cheapflights offers flight deals from Washington to Poznan 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 State of Washington to Poznan?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Poznan (average of $463). Flying from State of Washington to Poznan in June is currently the most expensive (average of $916). 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.

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Top airline flying from Washington to Poznan

Discover the top airline that operate flights from Washington to Poznan. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$653Average$996FlexibilityNo cancel feeOn-time76%

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