RM1,922 Cheap Flights from Portland (PDX) to Bangkok (BKK)

View RM1,922 flight on Thu, 28 Aug 2025Opens in a new window

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

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Cheap Flights from Portland to Bangkok (PDX-BKK)

Prices were available within the past 7 days and start at RM1,922 for one-way flights and RM3,537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,537 Return, found 5 days ago
RM3,537
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,537 found 5 days ago
United
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,584 Return, found 5 days ago
RM3,584
Return
found 5 days ago
Select United flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,584 found 5 days ago
All Nippon Airways
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,652 Return, found 5 days ago
RM3,652
Return
found 5 days ago
Select All Nippon Airways flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,652 found 5 days ago
United
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,868 Return, found 5 days ago
RM3,868
Return
found 5 days ago
Select United flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,868 found 5 days ago
United
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,902 Return, found 5 days ago
RM3,902
Return
found 5 days ago
Select United flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,902 found 5 days ago
All Nippon Airways
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,936 Return, found 5 days ago
RM3,936
Return
found 5 days ago
Select All Nippon Airways flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,936 found 5 days ago
All Nippon Airways
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM3,970 Return, found 5 days ago
RM3,970
Return
found 5 days ago
Select All Nippon Airways flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM3,970 found 5 days ago
Delta
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM4,023 Return, found 5 days ago
RM4,023
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM4,023 found 5 days ago
Korean Air
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM4,035 Return, found 5 days ago
RM4,035
Return
found 5 days ago
Select Korean Air flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM4,035 found 5 days ago
STARLUX Airlines
Thu, 4 Sep - Wed, 10 Sep
PDX
Portland
BKK
Bangkok
RM4,041 Return, found 5 days ago
RM4,041
Return
found 5 days ago
Select STARLUX Airlines flight, departing Thu, 4 Sep from Portland to Bangkok, returning Wed, 10 Sep, priced at RM4,041 found 5 days ago

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

November is typically the cheapest month to fly

From RM 3,350 - RM 4,935 per traveller.

Graph displaying average flight prices per month

Portland to Bangkok route information
Origin airport
Portland Intl.
Destination airport
Suvarnabhumi Intl.
Return price
RM3,537
Distance
12048 km

Perfect flights from Portland to Bangkok

Your Journey from Portland to Bangkok

Start your unforgettable journey with Expedia. Our broad selection of flights from Portland to Bangkok caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Korean Air, United, All Nippon Airways, STARLUX Airlines, Alaska Airlines. Our selection of flights from Portland Intl. to Suvarnabhumi Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Portland to Bangkok Flights

Experience the joy of finding cheap flights from Portland Intl. to Suvarnabhumi Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,922 and roundtrip prices from RM3,537*.
 

Pre-Flight Essentials

Ensure a smooth journey from Portland to Bangkok with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Bangkok

Picture yourself stepping off the plane in Bangkok and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Portland to Bangkok Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Portland to Bangkok.
 

Beyond the Flight – Exploring Bangkok

With Expedia, your adventure extends beyond the flight. Explore Bangkok at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Portland to Bangkok with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Portland to Bangkok with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from PDX to Suvarnabhumi Intl. Airport (BKK)?
Round-trip journeys between Portland Airport and BKK start from RM3,537. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Suvarnabhumi Intl. Airport (BKK)?
Most flights can be cancelled online, but each air carrier has its own set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from PDX to BKK 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 PDX Airport to Suvarnabhumi Intl. Airport (BKK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX Airport to Suvarnabhumi Airport?
The distance is around 12,100 kilometres, so fill your carry-on luggage with everything you need to make your journey comfortable. Wondering what to take on board your Portland to Bang Phli flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from PDX Airport to BKK?
Unfortunately, there aren't any airlines that fly direct between PDX and Bangkok Airport. You'll have to book a flight with one or more stops.
Are Portland Intl. Airport (PDX) to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Portland Airport to Suvarnabhumi Intl. Airport (BKK), but it's also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest easy knowing you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.