￥74,500 Cheap Flights from Portland (PDX) to Bangkok (BKK)

View ￥74,500 flight on Mon, Nov 24, 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 ￥74,500 for one-way flights and ￥152,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Nov 24 - Fri, Nov 28
PDX
Portland
BKK
Bangkok
￥152,530 Roundtrip, found 3 days ago
￥152,530
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Nov 24 from Portland to Bangkok, returning Fri, Nov 28, priced at ￥152,530 found 3 days ago
Delta
Mon, Nov 24 - Fri, Nov 28
PDX
Portland
BKK
Bangkok
￥154,490 Roundtrip, found 3 days ago
￥154,490
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 24 from Portland to Bangkok, returning Fri, Nov 28, priced at ￥154,490 found 3 days ago
Korean Air
Mon, Nov 24 - Fri, Nov 28
PDX
Portland
BKK
Bangkok
￥155,330 Roundtrip, found 3 days ago
￥155,330
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 24 from Portland to Bangkok, returning Fri, Nov 28, priced at ￥155,330 found 3 days ago
Delta
Fri, Dec 26 - Tue, Jan 6
PDX
Portland
BKK
Bangkok
￥297,170 Roundtrip, found 22 hours ago
￥297,170
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Dec 26 from Portland to Bangkok, returning Tue, Jan 6, priced at ￥297,170 found 22 hours ago
Delta
Thu, Dec 25 - Tue, Jan 6
PDX
Portland
BKK
Bangkok
￥300,000 Roundtrip, found 22 hours ago
￥300,000
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Dec 25 from Portland to Bangkok, returning Tue, Jan 6, priced at ￥300,000 found 22 hours ago
Delta
Fri, Dec 26 - Tue, Jan 6
PDX
Portland
BKK
Bangkok
￥301,070 Roundtrip, found 22 hours ago
￥301,070
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Dec 26 from Portland to Bangkok, returning Tue, Jan 6, priced at ￥301,070 found 22 hours ago
Delta
Thu, Dec 25 - Tue, Jan 6
PDX
Portland
BKK
Bangkok
￥303,900 Roundtrip, found 22 hours ago
￥303,900
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Dec 25 from Portland to Bangkok, returning Tue, Jan 6, priced at ￥303,900 found 22 hours ago
Delta
Thu, Dec 25 - Mon, Jan 5
PDX
Portland
BKK
Bangkok
￥305,720 Roundtrip, found 22 hours ago
￥305,720
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Dec 25 from Portland to Bangkok, returning Mon, Jan 5, priced at ￥305,720 found 22 hours ago
Air Canada
Wed, Dec 24 - Tue, Jan 6
PDX
Portland
BKK
Bangkok
￥314,940 Roundtrip, found 21 hours ago
￥314,940
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Wed, Dec 24 from Portland to Bangkok, returning Tue, Jan 6, priced at ￥314,940 found 21 hours ago
China Eastern Airlines
Wed, Dec 24 - Tue, Jan 6
PDX
Portland
BKK
Bangkok
￥318,940 Roundtrip, found 21 hours ago
￥318,940
Roundtrip
found 21 hours ago
Select China Eastern Airlines flight, departing Wed, Dec 24 from Portland to Bangkok, returning Tue, Jan 6, priced at ￥318,940 found 21 hours ago

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

September is typically the cheapest month to fly

From ￥121,251 - ￥185,506 per traveler.
Flights from Portland (PDX) to Bangkok (BKK)
Origin airport
Portland Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, STARLUX Airlines, United
Roundtrip price
￥152,530
Distance
12048 km

Portland to Bangkok Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Portland to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Bangkok.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PDX to BKK flights that won’t make your bank account wince. Ready to temporarily leave behind Portland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BKK with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from PDX to Suvarnabhumi Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Portland Airport to BKK was ￥152,530. Cheap tickets don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX to Bangkok Airport?
This varies between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Portland Intl. Airport (PDX) to Bangkok 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 Portland Intl. Airport (PDX) to BKK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Airport to Suvarnabhumi Airport?
With around 12,100 kilometers separating Portland and Bang Phli, your flight will be a long one. Pack wisely to make your time on board more comfortable. Little things like warm clothes and a cozy travel pillow should be in your carry-on bag.
Which airlines fly direct from PDX to BKK?
Unfortunately, there aren't any airlines that fly directly between Portland Intl. Airport (PDX) and BKK. You'll need to book a flight with at least one stop.
Are Portland Intl. Airport (PDX) to BKK flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Portland Intl. Airport (PDX) to Suvarnabhumi Airport can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd rather start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices that far in advance. Our suggestion? Check back often as prices are updated frequently.

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