Rome2Rio

How to get fromChiang Mai to Seattleby plane or train

Find Transport to Seattle

See all options

There are 3 ways to get from Chiang Mai to Seattle by plane or train

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 to Seattle-Tacoma International Airport

    best
    1. Fly from Chiang Mai International Airport (CNX) to Seattle-Tacoma International Airport (SEA)planeCNX - SEA
    21h 9m
    $384–1,204

  2. Fly to Seattle Lake Union SPB

    1. Fly from Chiang Mai International Airport (CNX) to Seattle Lake Union SPB (LKE)planeCNX - LKE
    32h 30m
    $464–1,404

  3. Fly to Portland International Airport, train

    1. Fly from Chiang Mai International Airport (CNX) to Portland International Airport (PDX)planeCNX - PDX
    2. Take the train from Portland to Seattletrain
    32h 33m
    $732–2,574

Chiang Mai International Airport (CNX) to Seattle-Tacoma International Airport (SEA) flights

Calendar25Weekly Planes
Duration21h 51mAverage Duration
Ticket$516Cheapest Price
See schedules

Questions & Answers

What companies run services between Chiang Mai, Thailand and Seattle, WA, USA?

Korean Air, Spring Airlines, and five other airlines fly from Chiang Mai International Airport (CNX) to Seattle-Tacoma International Airport (SEA) 4 times a day.

Transport is disrupted due to the Russia-Ukraine war. Read more

Airlines
Train 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

Where to next?

Trips from Chiang Mai

Trips to Seattle

Popular routes