Cheap Flights from Seattle to Warsaw Starting at $321

Seattle–Tacoma International Airport (SEA) is the region’s primary international and domestic hub, commonly used by full-service carriers such as Alaska Airlines and Delta as well as several international carriers. Located about 14 miles (22 km) south of downtown Seattle, travel times typically range from 20–40 minutes by Link light rail or 20–45 minutes by car depending on traffic; fares on public transit are usually modest while taxis and rideshares can be notably higher. The airport offers a wide range of amenities and connections, making it convenient for onward travel, though it can be busy during peak hours and parking/toll costs may add to trip expenses.

More than 4 airlines operate flights from Seattle to Warsaw, including Frontier Airlines, Westjet, Alaska Airlines, and United Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $321, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Fly nonstop from Seattle to Warsaw for the fastest, most convenient way to link the Pacific Northwest with Poland—no layovers, less hassle, and more time to enjoy your destination. While a connecting itinerary can sometimes be cheaper, a direct flight saves valuable time and offers a smoother, more comfortable travel experience worth considering when planning your trip.

Warsaw Chopin Airport (WAW) is Poland’s primary international gateway and typically serves full-service carriers alongside some low-cost and regional operators. Located about 10 km south of the city centre, it’s usually the most convenient choice for business and long-haul travellers. Ground links include a city bus and express train (roughly 20–25 minutes to central Warsaw) as well as taxis and ride-hailing services; fares can typically range from modest public-transport prices to mid-range taxi charges depending on time and traffic. Pros: compact layout, more amenities and international connections. Cons: can be busier and slightly pricier than secondary options, especially during peak hours. Warsaw Modlin Airport (WMI) functions mainly as a budget and low-cost carrier base and is typically preferred by leisure travellers seeking cheaper fares. It lies about 35–40 km north-west of central Warsaw, so transfer options include shuttle buses and regional trains combined with a short bus leg; journey times are commonly around 40–60 minutes depending on traffic, with shuttles and public transit usually being the most economical. Pros: generally lower ticket prices and straightforward low-cost operations. Cons: farther from the city, fewer facilities and less frequent services than the main airport, which can affect convenience for tight connections.