Rome2Rio

How to get fromSeaTac to Casperby plane, bus (Flixbus), car, bus (Amtrak), train or bus

Find Transport to Casper

See all options

There are 5 ways to get from SeaTac to Casper by plane, bus (Flixbus), car, bus (Amtrak), train, or bus

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 Seattle-Tacoma International Airport (SEA) to Casper (CPR)plane plane SEA - CPR
    5h 6m
    $99–435
  2. Bus

    1. Take the bus from Seattle Tacoma Intl Airport to Spokane Stationbus bus
    2. Take the bus from Spokane to Billingsbus bus
    3. Take the bus from Billings, MT to Casper Amtrak Stationbus bus
    24h 25m
    $188–385
  3. Drive 1,096.9 mi

    1. Drive from SeaTac to Caspercar car 1,096.9 mi
    16h 50m
    $201–290
  4. Bus via Seattle Amtrak Station

    1. Take the bus from Seattle Amtrak Station to Spokanebus bus
    2. Take the bus from Spokane to Billingsbus bus
    3. Take the bus from Billings, MT to Casper Amtrak Stationbus bus
    27h 39m
    $203–463
  5. Train, bus

    1. Take the train from Seattle to Spokanetrain train
    2. Take the bus from Spokane to Billingsbus bus
    3. Take the bus from Billings, MT to Casper Amtrak Stationbus bus
    27h 41m
    $243–523

SeaTac to Casper by bus

Calendar1Weekly Buses
Duration24h 25mAverage Duration
Ticket$188Cheapest Price
See schedules

Questions & Answers

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

United Airlines, Southwest Airlines, and Delta fly from Seattle-Tacoma International Airport (SEA) to Casper (CPR) 5 times a day. Alternatively, you can take a bus from Seattle Tacoma Intl Airport to Casper Amtrak Station via Spokane, Billings, and Billings, MT in around 24h 25m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

More Questions & Answers