Portland, OR to Bangkok flights from £558

Flights starting at £558. Choose between United Airlines, Thai AirAsia, or Alaska Airlines to find the best price.

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Travelers usually depart from Portland International, Portland, OR - Union Station, or Portland, OR - Greyhound Station when they travel from Portland to Bangkok. Book your trip to arrive at Suvarnabhumi, Don Mueang International, Bangkok - Travel Mart, Bangkok - Southern Terminal, or Bangkok - Viphavadee. The most popular airlines for this route are United Airlines, Thai AirAsia, Alaska Airlines, Air Canada, and All Nippon Airways. Portland and Bangkok have 357 direct flights per week. When you arrive at Bangkok, consider visiting Wat Pho, Bangkok, Ayuthaya, Thailand, Chatuchak Weekend Market, Bangkok, and Grand Palace, Bangkok.

Check-in for a flight from Portland to Bangkok

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Thai AirAsiaAIQFDYesOpens 240 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
Air CanadaACAACYesNo
All Nippon AirwaysANANHYesNo

Thailand COVID-19 travel restrictions

Kiwi.com

Latest COVID-19 restrictions

Thailand

Kiwi.com/COVID-19/Thailand
  • Travel is allowed with restrictions
  • No proof of negative pre-departure COVID-19 test results for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results for transit
  • No quarantine required for vaccinated travelers
Latest COVID-19 travel restrictions in Thailand – 08/2022
Your trip summary

Most travelers from Portland, PDX can enter Thailand, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed with restrictions
  • No proof of negative pre-departure COVID-19 test results for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results for transit
  • No quarantine required for vaccinated travelers
Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of vaccination for Thailand

Return

Travel restrictions
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of vaccination for the United States
  • Mandatory travel attestation form

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in Thailand in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from Portland?
Travelers frequently search for route combinations, such as Portland and London, San Francisco, Dublin, Phoenix, Washington, D.C., Atlanta, Denver, Las Vegas, Los Angeles, Barcelona, St. Louis, New York, San Diego, Chicago, Austin, Tallinn, Minneapolis, Santa Ana, Philadelphia, Edinburgh.
What are the most popular routes to and from Bangkok?
Travelers frequently search for route combinations, such as Bangkok and Chiang Mai, Phuket City, Singapore, London, Hat Yai, Krabi, Surat Thani Province, Khon Kaen, Udon Thani, Chiang Rai Province, Hong Kong, Manila, Kuala Lumpur, Tokyo, Ko Samui, Ubon Ratchathani Province, Ho Chi Minh City, Nakhon Si Thammarat Province, Phitsanulok, Taipei.
What airports are near Portland?
The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.
What airports are near Bangkok?
The main airport in Bangkok is Suvarnabhumi. It is also served by U-Tapao International, Hua Hin.
What buses and trains depart from Portland?
A number of bus and train companies depart from Portland, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and Bangkok?
Yes, it's possible to combine different modes of transport between Portland and Bangkok thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and Bangkok can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Portland and Bangkok?
Currently, you can fly between Portland and Bangkok with United Airlines, Thai AirAsia, Alaska Airlines, Air Canada, All Nippon Airways.
When's the best time to travel between Portland and Bangkok?
If you don’t have specific dates for your trip between Portland and Bangkok, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Portland and Bangkok?
How many airports are there near Portland?
How many airports are there near Bangkok?
Is it possible to reach Portland by bus or train?
What time do nonstop (direct) flights between Portland and Bangkok depart?
What time do nonstop (direct) flights between Portland and Bangkok arrive?
What time do flights between Portland and Bangkok depart?
What time do flights between Portland and Bangkok arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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