Cheap Flights from Idaho Falls Regional Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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Return Date

2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Regional－Seattle-Tacoma Airport
April Lowest Airfares
USD444

The airfare displayed above is for Alaska Airlines

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Regional－Seattle-Tacoma Airport
May Lowest Airfares
USD339

The airfare displayed above is for Alaska Airlines

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Regional－Seattle-Tacoma Airport
June Lowest Airfares -----
Regional－Seattle-Tacoma Airport
July Lowest Airfares -----
Regional－Seattle-Tacoma Airport
August Lowest Airfares -----

Idaho Falls－Seattle
Estimated Flight Time
3 Hours 23 Minutes
Idaho Falls－Seattle
Number of Operating Airlines
4

Operating Airlines for Regional－Seattle-Tacoma Airport Route
Non-StopAlaska Airlines

Delta Air Lines

United Airlines

LCCAmerican Airlines

Other Destinations from:Idaho Falls
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Indianapolis Airport－Seattle(-Tacoma)
USD255〜
Ithaca Tompkins Regional Airport－Seattle(-Tacoma)
USD565〜
Jackson Hole Airport－Seattle(-Tacoma)
USD319〜
Jacksonville Airport－Seattle(-Tacoma)
USD384〜
* Fares vary in accordance to seat availability