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Did you mean flights from Seattle to Springfield?

Cheap Flights from Springfield to Seattle, WA, United States - SPI to SEA Last modified: Jul 24, 2016 1:51 AM

Popular flights from Springfield to Seattle Last modified: Jul 24, 2016 1:51 AM

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
SPISEA
Wed 8/31
1 stop
SEASPI
Mon 9/5
1 stop
$363
Select
United
SPISEA
Sat 10/8
2 stops
SEASPI
Sun 10/16
2 stops
$377
Select

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 $384.

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.

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 $244
Indianapolis to Seattle American, Alaska, Frontier, United $244
Cedar Rapids to Seattle American, Alaska, Frontier, United $324
Moline to Seattle American, Alaska, United $274
Peoria to Seattle American, United $274
Evansville to Seattle American, United $412
Bloomington - Normal to Seattle American $412
Chicago to Portland American, Alaska, Frontier, Spirit, United, Virgin America $144
St Louis to Portland American, Alaska, Frontier, United $244
Chicago to Spokane American, Alaska, United $304
Chicago to San Diego American, Alaska, Frontier, Spirit, United, Virgin America $85
Chicago to Bellingham American, Alaska, United $286
Indianapolis to Portland American, Alaska, Frontier, United $239
Chicago to San Jose American, Alaska, United $249
Chicago to Boise American, Alaska, United $305
Chicago to Sacramento American, Alaska, United $264
Chicago to Oakland American, Alaska, Spirit, United $177
Chicago to Salt Lake City American, Alaska, Frontier, United $137
Chicago to Eugene American, Alaska, United $284
Chicago to Yakima American, Alaska $330
Cedar Rapids to Portland American, Alaska, Frontier, United $284
Chicago to Reno American, Alaska, United $284
Chicago to Detroit American, United $177
Chicago to Pasco American, Alaska, United $288
St Louis to Las Vegas American, Alaska, Frontier, United $97

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Chicago to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, Porter, United, Virgin America, WestJet $342
Chicago to Victoria American, Air Canada, Alaska, United, Virgin America, WestJet $326
St Louis to Vancouver American, Air Canada, Alaska, United, WestJet $350
Chicago to Calgary American, Air Canada, Alaska, JetBlue, Frontier, Porter, United, Virgin America, WestJet $409
Indianapolis to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $397
Cheap Flights from Springfield to Seattle, WA, United States, from $363 Round trip from SPI to SEA