Flights from Seattle to Warsaw
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Cheap Flights from Seattle to Warsaw

Track economy fares on the SEAWAW route and get alerts when prices drop.

From
Seattle
SEA
To
Warsaw
WAW

Route Intelligence: SeattleWarsaw

Flight Duration

11 hr 30 min (1 Stop)

Price Guidance

A good deal is under $650 roundtrip. Standard fare is $900-$1,200+.

Peak Season

June to August

Top Airlines

LOT Polish Airlines, Lufthansa, United Airlines

Booking Tip

Book 3-5 months in advance for the best fares. LOT Polish Airlines often offers competitive pricing with a single stop in Warsaw via Frankfurt or direct connections through their codeshare partners.

Track SeattleWarsaw Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

Explore BusinessClassSignal.com →

Other Routes to Warsaw

More Destinations in Europe

Route Briefing: Seattle to Warsaw

Few cities in the world carry the emotional weight and sheer resilience of Warsaw, and flying there from Seattle is easier than most Pacific Northwesterners realize. At around 11 hours and 30 minutes with one stop, this is a manageable overnight journey — and when you snag a roundtrip fare under $650, which is genuinely achievable if you plan ahead, you're looking at one of the best value propositions in transatlantic travel right now.

LOT Polish Airlines is your natural first call on this route, often offering competitive pricing with a single connection, and their service connects well from Seattle through major European hubs. Lufthansa and United also serve this corridor, so it's worth comparing across all three before committing. The golden window for booking is three to five months out — lock in your seats during that sweet spot and you'll likely avoid the $900-plus fares that casual planners end up paying.

Warsaw itself is unlike anywhere else in Europe, and that's not a throwaway compliment. The city was almost entirely destroyed during World War II and then meticulously, stubbornly rebuilt — including its Old Town, which was reconstructed so faithfully from historical records and paintings that UNESCO recognized it as a World Heritage Site. Walking those cobblestone streets knowing what they represent gives the whole place a quietly profound atmosphere that more obviously "pretty" European capitals simply can't match.

Beyond the history, Warsaw is genuinely exciting right now. The food scene has exploded with creativity, mixing modern Polish cooking with international influences, and your dollar — or zloty — stretches remarkably far compared to Paris, Amsterdam, or London. Eating and drinking well here on a modest budget is not just possible, it's almost unavoidable.

For getting into the city from Chopin Airport, the commuter rail line connects directly to Warsaw Central Station and is fast, affordable, and straightforward to navigate. It's the savvy traveler's move over a taxi, especially if you're arriving with carry-on luggage only.

Timing-wise, June through August is peak season and for good reason — long days, outdoor festivals, and the city at its most energetic. But shoulder season in May or September offers nearly the same experience with noticeably thinner crowds and softer prices on accommodation. If you can flex your dates even slightly outside the summer rush, Warsaw rewards you handsomely.

The one tip worth burning into your memory: Warsaw is the kind of city that reveals itself slowly. Give it at least four or five days rather than treating it as a quick add-on, and you'll leave wondering why it took you this long to come.

How much are flights from Seattle to Warsaw in 2026?

Flight prices from Seattle (SEA) to Warsaw (WAW) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $650 roundtrip. Standard fare is $900-$1,200+. Popular carriers on this route include LOT Polish Airlines, Lufthansa, United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Seattle to Warsaw fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the SEA to WAW route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-5 months in advance for the best fares. LOT Polish Airlines often offers competitive pricing with a single stop in Warsaw via Frankfurt or direct connections through their codeshare partners.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.