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Flights from Seattle to Idaho Falls
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Find cheap one-way flights from Seattle to Idaho Falls starting at CNY 75.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- SEA21:151h 41mDirectIDA23:56Tue, May 14|Seattle - Idaho Falls|Alaska AirlinesCNY 75CNY 12439% OFF39% OFFCNY 124CNY 75
- SEA12:111h 41mDirectIDA14:52Tue, Jun 4|Seattle - Idaho Falls|Alaska AirlinesCNY 76CNY 12439% OFF39% OFFCNY 124CNY 76
- SEA21:151h 42mDirectIDA23:57Tue, May 28|Seattle - Idaho Falls|Alaska AirlinesCNY 84CNY 12432% OFF32% OFFCNY 124CNY 84
- SEA21:151h 42mDirectIDA23:57Wed, Jun 5|Seattle - Idaho Falls|Alaska AirlinesCNY 85CNY 85
- SEA21:151h 41mDirectIDA23:56Wed, May 1|Seattle - Idaho Falls|Alaska AirlinesCNY 85CNY 85
- SEA21:151h 41mDirectIDA23:56Tue, Apr 23|Seattle - Idaho Falls|Alaska AirlinesCNY 85CNY 85
- SEA21:151h 42mDirectIDA23:57Tue, May 21|Seattle - Idaho Falls|Alaska AirlinesCNY 86CNY 86
- SEA12:101h 41mDirectIDA14:51Sat, Apr 27|Seattle - Idaho Falls|Alaska AirlinesCNY 87CNY 87
- SEA05:356h 15m1 stopIDA12:50Wed, May 1|Seattle - Idaho Falls|Delta Air LinesCNY 91CNY 91
- SEA21:151h 42mDirectIDA23:57Wed, May 22|Seattle - Idaho Falls|Alaska AirlinesCNY 94CNY 94
- SEA13:003h 5mDirectIDA14:00Fri, Apr 26|Seattle - Idaho Falls|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Seattle to Idaho Falls
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines
From US$75
Delta Air Lines
From US$91
United Airlines
From US$233
American Airlines
From US$602
ANA airlines
Find more flights and airlines
Find cheap flights from Seattle to Idaho Falls by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Idaho Falls.
- CheapestSEA21:151h 41mDirectIDA23:56Seattle-Tacoma International Airport - Idaho Falls Regional AirportTue, May 14Alaska AirlinesUS$75
- SEA21:151h 41mDirectIDA23:56Seattle-Tacoma International Airport - Idaho Falls Regional AirportTue, May 14Alaska AirlinesUS$75Find More Flights
Frequently Asked Questions
How to find a cheap flight from Seattle to Idaho Falls
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Seattle to Idaho Falls Flight Information
Cheapest nonstop flight price | $75 |
---|---|
Cheapest round-trip ticket price | $162 |
Off-season for travel | May |
Peak season for travel | October |
Flight distance | 908.63km |
Average flight time | 1 hour 41 minutes |
Popular airline | Alaska Airlines |
Plan Your Trip Around Idaho Falls
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