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Idaho Falls
Idaho Falls Regional Airport

Seattle
Seattle-Tacoma International Airport

　Seattle-Tacoma Airport Regional　

Prices vary with departure date. Click on the calendar to select a departure date.

Departure Date

2025/7
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Return Date

2025/7
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Currency:US Dollar Loading Searching Fares Updating Fares

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Total Fares（Round-Trip/Economy）

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

  • Regional－Seattle-Tacoma Airport

    July Lowest Airfares -----

  • Regional－Seattle-Tacoma Airport

    August Lowest Airfares

    USD230


    The airfare displayed above is for Delta Air Lines


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  • Regional－Seattle-Tacoma Airport

    September Lowest Airfares

    USD239


    The airfare displayed above is for Alaska Airlines


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  • Regional－Seattle-Tacoma Airport

    October Lowest Airfares

    USD276


    The airfare displayed above is for Alaska Airlines


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  • Regional－Seattle-Tacoma Airport

    November Lowest Airfares -----

  • Idaho Falls－Seattle
    Estimated Flight Time

    1 Hours 56 Minutes

  • Idaho Falls－Seattle
    Number of Operating Airlines

    4
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