Rome2Rio

How to get fromSeaTac to Sumasby train, taxi, bus (Flixbus, Greyhound), car, plane, subway, bus or bus (Amtrak)

Find Transport to Sumas

See all options

There are 7 ways to get from SeaTac to Sumas by train, taxi, bus (Flixbus, Greyhound), car, plane, subway, bus, or bus (Amtrak)

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

  1. Train, taxi

    best
    1. Take the train from Seattle to Bellingham Amtrak Stationtrain train Amtrak Cascades
    2. Take the taxi from Bellingham Amtrak Station to Sumastaxi taxi
    4h 18m
    $110–163

  2. Bus

    cheapest
    1. Take the bus from Seattle Bus Station to Bellingham Bus Stopbus bus FlixBus 2115
    2. Take the bus from Cordata Station to Cherry St at 1st Stbus bus 71X
    6h 16m
    $17–39

  3. Drive 122.3 mi

    1. Drive from SeaTac to Sumascar car 122.3 mi
    2h 28m
    $23–33

  4. Fly to Vancouver International Airport, subway, bus, line 1 bus, line 3 bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Vancouver International Airport (YVR)plane plane SEA - YVR
    2. Take the subway from Granville Station @ Platform 2 to Lougheed Town Centre Station @ Platform 2subway subway
    3. Take the bus from Lougheed Stn Bay 5 to Highstreet Mallbus bus
    4. Take the bus from Highstreet Mall to Montrose Exch Bay Ebus bus
    5. Take the bus from Montrose Exch Bay F to B St at 6 Avebus bus
    4h 45m
    $136–670

  5. Train, bus

    1. Take the train from Seattle to Bellingham Amtrak Stationtrain train Amtrak Cascades
    2. Take the bus from Cordata Station to Sumas Ave at Columbia Stbus bus 71X
    6h 25m
    $33–69

  6. Bus via Seattle

    1. Take the bus from Seattle to Bellingham Amtrak Stationbus bus Amtrak Thruway Connecting Service
    2. Take the bus from Cordata Station to Cherry St at 1st Stbus bus 71X
    6h 40m
    $35–59

  7. Fly to Bellingham International Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Bellingham International Airport (BLI)plane plane SEA - BLI
    2. Take the bus from Cordata Station to Cherry St at 1st Stbus bus
    4h 6m
    $29–215

SeaTac to Sumas by bus

Calendar12Weekly Buses
Duration6h 16mAverage Duration
Ticket$17Cheapest Price
See schedules

Questions & Answers

What companies run services between SeaTac, WA, USA and Sumas, WA, USA?

You can take a bus from International Blvd & S 176th St - Bay 2 to Cherry St at 1st St via SODO Busway & S Royal Brougham Way, Seattle Bus Station, Bellingham Bus Stop, Fairhaven Transportation Center, Bellingham Station, and Cordata Station in around 6h 16m.

Airlines
Train operators
Bus operators
Other 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

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

Trips from SeaTac

Trips to Sumas

Popular routes