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Cheap Flights from Idaho Falls to Seattle, WA, United States - IDA to SEA Last modified: May 29, 2016 7:11 PM

Popular flights from Idaho Falls to Seattle Last modified: May 29, 2016 7:11 PM

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.

Alaska Airlines
Departure Date Return Date Lowest Price
Jul 2, 2016 Jul 4, 2016 $442
United Airlines
Departure Date Return Date Lowest Price
Jul 1, 2016 Jul 5, 2016 $567

How Much Does it Cost to Fly from Idaho Falls to Seattle (IDA to SEA)?

We have collected flight cost data from across the web for travel from Idaho Falls to Seattle, and have found the average flight price for this trip to be $603.

When Can I Buy the Cheapest Flight from Idaho Falls to Seattle (IDA to SEA)?

Airlines can adjust prices for plane tickets from Idaho Falls 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.

Round Trip vs One Way Flights from Idaho Falls to Seattle (IDA to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Idaho Falls to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Idaho Falls to Seattle is $493.

The average price for round trip flights from Idaho Falls to Seattle is $504.

Idaho Falls 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 Idaho Falls to Seattle?
Answer: Denver, CO

Airlines Flying from Idaho Falls to Seattle (IDA to SEA) Number of flights searched: 22Last modified: May 29, 2016 7:11 PM

Below are the different airlines that fly from Idaho Falls 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 Idaho Falls to Seattle.

Idaho Falls to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Delta MSP X X X X X X X
United DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Idaho Falls 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 from Idaho Falls - IDA

FlightsAirlineLowest Price
Idaho Falls to Portland Alaska, United $520

Cheap International Flights from Idaho Falls - IDA

FlightsAirlineLowest Price
Idaho Falls to Vancouver Air Canada, Alaska, United Check Dates

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Salt Lake City to Seattle American, Alaska, Frontier, United $272
Bozeman to Seattle Alaska $177
Pocatello to SeattleCheck Dates
Jackson to Seattle Alaska $508
Cody to Seattle United $550
Salt Lake City to Portland American, Alaska, United $197
Salt Lake City to Los Angeles American, Alaska, United $174
Salt Lake City to Las Vegas American, Alaska, Frontier, United $60
Salt Lake City to Bellingham American, Alaska, United $414
Bozeman to Portland Alaska $297
Salt Lake City to San Francisco American, Alaska, United $147
Salt Lake City to Spokane Alaska $278
Salt Lake City to Dallas - Ft Worth American, Alaska, Frontier, United $187
Salt Lake City to Chicago American, Alaska, Frontier, United $168
Jackson to Portland American, Alaska, United $518
Salt Lake City to Pasco American, Alaska, United $272
Salt Lake City to New York American, Alaska, JetBlue, Frontier, United $331
Salt Lake City to Eugene American, Alaska, United $210
Salt Lake City to Phoenix American, Alaska, Frontier, United $108
Salt Lake City to Denver Boutique, American, Alaska, Frontier, United $78
Salt Lake City to Atlanta American, Alaska, JetBlue, Frontier, United $188
Salt Lake City to Boise Alaska $152
Salt Lake City to Redmond American, Alaska, United $230
Salt Lake City to Lewiston American, Alaska $413

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Salt Lake City to Vancouver American, Air Canada, Alaska, Frontier, Spirit, United, WestJet $346
Salt Lake City to Victoria American, Air Canada, Alaska, United, WestJet $351
Bozeman to Vancouver American, Air Canada, Alaska, United, WestJet $375
Salt Lake City to Calgary American, Air Canada, Alaska, Frontier, United, WestJet $354
Cheap Flights from Idaho Falls to Seattle, WA, United States, from $442 Round trip from IDA to SEA