Cheap Flights from Bangkok to Portland

Compare Bangkok to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Bangkok to Portland

Looking for a cheap last-minute deal or the best return flight from Bangkok to Portland? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Portland flights are currently cheapest in September.

Bangkok to Portland: Alternative routes

Compare routes from Bangkok to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Bangkok to Portland: Flight information

The things to know before you go.
Cheapest flight foundR 8,630
Cheapest month to flySeptember

Finding cheap flights from Bangkok to Portland: Frequently asked questions

The best price we found for a return flight from Bangkok to Portland is R 15,279. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bangkok to Portland. But we found flights with one stop from R 15,279.
As of July 2025, there are no flights flying from Bangkok to Portland.
The cheapest month to fly from Bangkok to Portland is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Portland Airport on Tuesday, 9 September 2025.
No airlines currently offer direct flights between Bangkok and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Portland is Delta .

Travelling from Bangkok to Portland International Airport (PDX): What you need to know

  • Get your trip planning started by working out where you'll board your flight from Bangkok to Portland International Airport (PDX). Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) are the main airports in Bangkok.

  • Portland International Airport is located in Portland. The city runs on the UTC-7 timezone and is 14 hours behind Bangkok.

  • Your flight from Bangkok to PDX won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • With more travellers during peak seasons, you'll want to get to your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow for additional wait times.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Think about adding a stopover to find cheap flights from Bangkok to PDX. Just uncheck 'Direct flights only' when browsing departures from Suvarnabhumi Airport (BKK). Pause your trip (and maybe pocket some savings) with a stop at one of these popular airports:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • Vancouver International Airport (YVR)

  • BKK is about 32 kilometres from central Bangkok. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 35 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 1 hour 5 minutes.

  • Want a leisurely start to your travels? Stay near Suvarnabhumi Airport. Whether you're catching an early flight from Bangkok to Portland International Airport or just don't like being rushed, these hotels are the answer:

  • 67.87% of flights departing from Suvarnabhumi Airport reach their destination on time.

Don Mueang International Airport (DMK)

  • Using public transport, you can travel from central Bangkok to DMK in around 1 hour 5 minutes. The airport is roughly 27 kilometres away, and getting there by car takes approximately 30 minutes.

  • Start your holiday early with an extra night away from home. Before catching your Bangkok to PDX flight, kick back in one of these hotels near Don Mueang International Airport:

  • When it comes to keeping flights on track, Don Mueang International Airport has an on-time arrival rate of 66.48%.

About Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • The centre of Portland is roughly 10 kilometres from Portland International Airport. Journey times by cab or car hire will vary depending on traffic conditions and time of day, so do a little research ahead of time.

  • If you're travelling on public transport, expect a journey of around 45 minutes.

How to find the cheapest flights from Bangkok to Portland International Airport (PDX)

  • R 8,630 is currently the lowest price for a one-way ticket from Bangkok to Portland International Airport. A return flight starts at R 15,279. These fares can change based on demand and availability.

  • Booking early is often the key to scoring a cheap flight from Bangkok to PDX. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend.

  • Affordable Bangkok to Portland International Airport tickets are easier to find when your travel dates are flexible. Try using the 'Whole month' tool to compare fares across each month and then choose the cheapest day.

  • Stay on top of deals for plane tickets from Bangkok to PDX by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Tailor your flights using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Bangkok to Portland International Airport.

The best time to fly from Bangkok to Portland International Airport (PDX)

  • May is the quietest month for flights from Bangkok to Portland International Airport (PDX), while July is the busiest. Figure out the best time to visit Portland based on whether you want a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Portland is August, with temperatures ranging between 12ºC (54ºF) and 31ºC (88ºF). Book your Bangkok to PDX plane ticket then if that's your definition of good weather.

  • Look for cheap tickets from Bangkok to Portland International Airport in December if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about Portland

  • Start your Portland trip right by choosing the perfect place to stay. After booking your flight from Bangkok to Portland International Airport, explore our range of accommodation options including:

  • There are so many things to do and see in this city, it can be difficult to know where to begin. Portland Japanese Garden, Voodoo Doughnut and Great Northwest are leading attractions which should be on any well-planned Portland itinerary.

Explore more of the United States

  • Seattle is just one of the many places in the United States waiting to be discovered after you've seen Portland. Around 225 kilometres away to the north, its top attractions include Pike Place Market, Space Needle and Seattle Skyline.

  • Around 193 kilometres north of Portland, Tacoma is another favourite stop in the United States. Start your sightseeing at LeMay - America's Car Museum, Chihuly Bridge of Glass and Point Defiance Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.