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How to get fromTri-Cities to Idaho Fallsby plane, bus (Flixbus), car, bus, train, or bus (Greyhound)

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There are 7 ways to get from Tri-Cities to Idaho Falls by plane, bus (Flixbus), car, bus, train, or bus (Greyhound)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Tri-Cities Airport to Idaho Falls

    best
    1. Fly from Tri-Cities Airport (PSC) to Idaho Falls (IDA)plane plane PSC - IDA
    6h 12m
    $61–321

  2. Bus via Butte

    1. Take the bus from Pasco Bus Stop to Spokane Stationbus bus
    2. Take the bus from Spokane to Buttebus bus
    3. Take the bus from Butte, MT to Idaho Falls, IDbus bus
    15h 42m
    $141–231

  3. Drive  542 mi

    1. Drive from Tri-Cities to Idaho Fallscar car 542 mi
    9h 6m
    $99–143

  4. Bus to Walla Walla Regional Airport, fly to Idaho Falls

    1. Take the bus from Pasco Transit Center, WA to Walla Walla Airportbus bus
    2. Fly from Walla Walla Regional Airport (ALW) to Idaho Falls (IDA)plane plane ALW - IDA
    11h 28m
    $231–1,066

  5. Fly Tri-Cities Airport to Pocatello Regional Airport, bus

    1. Fly from Tri-Cities Airport (PSC) to Pocatello Regional Airport (PIH)plane plane PSC - PIH
    2. Take the bus from Pocatello, ID - Red Lion to Idaho Fallsbus bus
    7h 6m
    $76–328

  6. Train, bus

    1. Take the train from Pasco Amtrak Station to Spokanetrain train
    2. Take the bus from Spokane to Buttebus bus
    3. Take the bus from Butte, MT to Idaho Falls, IDbus bus
    16h 31m
    $195–326

  7. Bus

    1. Take the bus from Pasco Bus Stop to Ogden Intermodal Bus Stationbus bus Greyhound US0550
    2. Take the bus from Ogden, UT to Idaho Fallsbus bus Salt Lake
    17h 53m
    $143–244

Tri-Cities to Idaho Falls by bus

Calendar7Weekly Buses
Duration17h 53mAverage Duration
Ticket$143Cheapest Price
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Comparing Your Travel Options

Map of how to get from Tri-Cities to Idaho Falls.ExpandLaunch map view
  • Distance: 399.1 mi
  • Duration: 6h 12m

What companies run services between Tri-Cities, WA, USA and Idaho Falls, ID, USA?

Delta, Alaska Airlines, Inc., and two other airlines fly from Tri-Cities Airport (PSC) to Idaho Falls (IDA) every 4 hours. Alternatively, you can take a bus from Rd 68 at Wernett Rd to Idaho Falls, ID via 22nd Ave Transit Center, 1st Ave at Nixon St, Pasco Bus Stop, Spokane Station, Spokane, and Butte, MT in around 15h 42m.

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