S$651 Cheap Flights from Bangkok to Portland

View S$651 flight on Fri, 31 Oct, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Portland International Airport (PDX)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Bangkok to Portland (BKK-PDX)

Prices were available within the past 7 days and start at S$651 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Bangkok (BKK) to Portland (PDX)

October is typically the cheapest month to fly

From S$974 - S$1,424 per traveller.

Frequently asked questions

How much is a flight from Bangkok Airport to PDX Airport?
If you're travelling from BKK to PDX Airport, round-trip journeys start from . This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bangkok Airport to PDX?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Bangkok Airport to Portland Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Suvarnabhumi Intl. Airport (BKK) to Portland Intl. Airport (PDX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Airport to PDX?
The distance is around 12,100 kilometres. Sleep mask? Check. A change of clothes? Check. We suggest you pack all the travel comforts for this long-haul Bang Phli to Portland flight.
Which airlines fly direct from Bangkok Airport to PDX?
At present, no airlines offer direct flights from Suvarnabhumi Airport to PDX. You'll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare well in advance.
Are BKK to PDX flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Suvarnabhumi Airport to Portland Airport cropping up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

Travel information

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Portland Intl.
Distance
12048 km

Book with confidence

Book with confidence

Flights from Bangkok to Portland

There are several airlines that operate frequent flights from Bangkok (BKK) to Portland (PDX) including

The earliest flight leaves Suvarnabhumi Intl. Airport at 06:50 and arrives at Portland Intl. Airport at 09:45. The last flight of the day departs Bangkok at 08:15 and arrives at Portland at 10:45.

The flight distance from Bangkok to Portland is about 12457 km, the shortest flight is 16 hours 28 minutes with Thai Airways International."

Expedia lets you search across the largest number of airlines and Portland flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Bangkok Portland flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok to Portland trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Portland flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Bangkok to Portland with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Bangkok to Portland

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.