Cheap flights from Seattle, WA to Peoria, IL

Travelers frequently search for route combinations, such as Seattle and Denver, Las Vegas, Mexico City, Orlando, Atlanta, Austin, London, Houston, Paris, Barcelona, Rome, Los Angeles, Phoenix, Washington, D.C., Detroit, Madrid, Dublin, Minneapolis, Cleveland, Guadalajara.

Travelers frequently search for route combinations, such as Peoria and Phoenix, Las Vegas, Tampa, Nashville, Sacramento, Orlando, Punta Gorda, Washington, D.C., Los Angeles, Minneapolis, Denver, New York, Knoxville, Pittsburgh, Reno, Bangor, Honolulu, Oakland, Chicago, Miami.

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Abbotsford International, Paine Field Everett, Vancouver Harbour Flight Centre, Yakima Air Terminal, Victoria Inner Harbour SPB, Pangborn Memorial.

The main airport in Peoria is General Wayne A. Downing Peoria International. It is also served by O Hare International, Chicago Midway International, St. Louis Lambert International, The Eastern Iowa, Abraham Lincoln Capital, General Wayne A. Downing Peoria International, Chicago Rockford International, MidAmerica St. Louis, Quad City International, Central Illinois Regional.

Yes, it's possible to combine different modes of transport between Seattle and Peoria thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Seattle and Peoria can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Seattle and Peoria with Allegiant Air, Alaska Airlines, Frontier Airlines, Spirit Airlines, United Airlines.

If you don’t have specific dates for your trip between Seattle and Peoria, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.