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Cheap Flights from Springfield to Seattle, WA, United States - SPI to SEA

Popular flights from Springfield to Seattle

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Aug 12, 2016 Aug 20, 2016 $324
United Airlines
Departure Date Return Date Lowest Price
Jun 2, 2016 Jun 11, 2016 $383

How Much Does it Cost to Fly from Springfield to Seattle (SPI to SEA)?

We have collected flight cost data from across the web for travel from Springfield to Seattle, and have found the average flight price for this trip to be $386.

When Can I Buy the Cheapest Flight from Springfield to Seattle (SPI to SEA)?

Airlines can adjust prices for plane tickets from Springfield to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Springfield to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Springfield to Seattle?
Answer: Dallas - Ft Worth, TX

Airlines Flying from Springfield to Seattle (SPI to SEA)

Below are the different airlines that fly from Springfield to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Springfield to Seattle.

Springfield to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American DFW / PHX X X X X X X X
United ORD X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Springfield and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
St Louis to Seattle American, Alaska, Frontier, United $273
Indianapolis to Seattle American, Alaska, Frontier, United $278
Cedar Rapids to Seattle American, Alaska, United $404
Moline to Seattle American, Alaska, United $334
Peoria to Seattle American, United $354
Evansville to Seattle American, United $472
Bloomington - Normal to Seattle American $313
Chicago to Portland American, Alaska, Frontier, Spirit, United, Virgin America $147
St Louis to Portland American, Alaska, Frontier, United $261
Chicago to Spokane American, Alaska, United $285
Chicago to San Diego American, Alaska, Frontier, Spirit, United, Virgin America $162
Chicago to Bellingham American, Alaska, United $432
Indianapolis to Portland American, Alaska, Frontier, United $278
Chicago to San Jose American, Alaska, United $244
Chicago to Boise American, Alaska, United $287
Chicago to Sacramento American, Alaska, United $280
Chicago to Oakland American, Alaska, Spirit, United $192
Chicago to Salt Lake City American, Alaska, Frontier, United $128
Chicago to Eugene American, Alaska, United $416
Chicago to Yakima American, Alaska $394
Cedar Rapids to Portland American, Alaska, Frontier, United $414
Chicago to Reno American, Alaska, United $347
Chicago to Detroit American, United $177
Chicago to Pasco American, Alaska, United $310
St Louis to Las Vegas American, Alaska, Frontier, United $122

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Chicago to Vancouver American, Air Canada, Alaska, Frontier, Spirit, Public Charters, Porter, United, Virgin America, WestJet $433
Chicago to Victoria American, Air Canada, Alaska, Frontier, Spirit, United, WestJet $377
St Louis to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $344
Chicago to Calgary American, Air Canada, Alaska, JetBlue, Frontier, Spirit, Porter, United, Virgin America, WestJet $291
Indianapolis to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, Allegiant, United, WestJet $385
Cheap Flights from Springfield to Seattle, WA, United States, from $324 Round trip from SPI to SEA