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How to get fromCasper to SeaTacby plane, bus (Flixbus), car, bus, train or bus (Greyhound)

Find Transport to SeaTac

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There are 5 ways to get from Casper to SeaTac 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

    best
    1. Fly from Casper (CPR) to Seattle-Tacoma International Airport (SEA)plane plane CPR - SEA
    6h 2m
    $123–565
  2. Bus via Billings

    1. Take the bus from Casper Amtrak Station to Billings, MTbus bus
    2. Take the bus from Billings, MT to Spokane Stationbus bus
    3. Take the bus from Spokane Station to Seattle Tacoma Intl Airportbus bus
    25h
    $262–372
  3. Drive 1,097.5 mi

    1. Drive from Casper to SeaTaccar car 1,097.5 mi
    16h 52m
    $201–290
  4. Bus, train

    1. Take the bus from Casper Amtrak Station to Billings, MTbus bus
    2. Take the bus from Billings, MT to Spokane Stationbus bus
    3. Take the train from Spokane to Seattletrain train
    28h 3m
    $315–510
  5. Bus

    1. Take the bus from Casper 144 East A St to Denver Union Stationbus bus Buffalo
    2. Take the bus from Denver Union Station to Seattle Bus Stationbus bus Greyhound US0550
    34h 55m
    $313–550

Casper to SeaTac by bus

Calendar1Weekly Buses
Duration25hAverage Duration
Ticket$262Cheapest Price
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Questions & Answers

What companies run services between Casper, WY, USA and SeaTac, WA, USA?

United Airlines flies from Casper (CPR) to Seattle-Tacoma International Airport (SEA) 4 times a day. Alternatively, you can take a bus from Casper Amtrak Station to Seattle Tacoma Intl Airport via Billings, MT and Spokane Station in around 25h.

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