How long is the flight from Bangkok to Portland?

แอร์แคนาดา can get you from Bangkok to Portland in just under 25h 15m. Your travel time can differ by up to . The distance between Bangkok and Portland is about 12110 km. Find deals

What are the cheapest airlines flying from Bangkok to Portland round-trip?

Currently priced at ฿25,547, Korean Air will fly you from Bangkok to Portland and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from แอร์แคนาดา and STARLUX Airlines - these airlines can fly you to your destination from ฿27,917 and ฿28,311, respectively. Korean Air is priced at 29% lower than the current average price of a flight leaving 3 months from now. Find deals

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular airlines that fly from Bangkok to Portland?

The most popular airlines flying from Bangkok to Portland are Korean Air, Japan Airlines and แอร์แคนาดา. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from BKK to PDX?

When flying from Bangkok to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Portland from Bangkok?

Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights from Bangkok to Portland. 4 airlines have flights to Portland from Bangkok on a regular basis. Booking flights from Bangkok to Portland should not be difficult; the airport handles an average of 0 inbound flights from Bangkok per day.

Can I find deals for flights from Bangkok to Portland that include hotel bookings?

Yes. In addition to deals on Bangkok to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Bangkok to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Portland.

Can I find deals for business class flights from Bangkok to Portland?

Yes. Cheapflights offers flight deals from Bangkok to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿16,209+ Flights from Bangkok to Portland

Q: How much does it cost for a return flight from Bangkok to Portland?

Airfare is below average for this route at the moment. Bangkok to Portland flights typically cost between ฿28,471 and ฿31,504 in November. The cheapest return flight price found within the last 3 days was ฿24,656 on Multiple Airlines (25 Nov-2 Dec). Find deals

Cheap flight deals from Bangkok to Portland

Round-trip from	฿24,656
One-way from	฿16,209
Popular in	January
Cheapest in	August
Average price	฿31,015

25/11-2/12
4 total stops
66h 04m total
Bangkok to Portland

Search Deals

แอร์แคนาดา
28/10
2 total stops
31h 11m total
Bangkok to Portland

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (฿339,172 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (฿102,248 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Bangkok to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Portland
Explore the most affordable flight options available from Bangkok to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.

Tue 25/1123:50BKK - PDX

2 stops38h 54mMultiple Airlines

Tue 2/1217:50PDX - BKK

2 stops27h 10mMultiple Airlines

Deal found 11/10฿24,656

Fri 24/1013:30BKK - PDX

2 stops33h 57mMultiple Airlines

Sun 26/1007:20PDX - BKK

2 stops25h 40mMultiple Airlines

Deal found 12/10฿24,982

Mon 10/1108:15BKK - PDX

1 stop25h 15mแอร์แคนาดา

Mon 24/1115:15PDX - BKK

1 stop24h 15mแอร์แคนาดา

Deal found 13/10฿26,221

Tue 25/1108:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Tue 2/1209:50PDX - BKK

2 stops45h 30mแอร์แคนาดา

Deal found 11/10฿27,917

Mon 24/1102:05BKK - PDX

2 stops29h 17mKorean Air

Tue 2/1206:29PDX - BKK

2 stops27h 26mKorean Air

Deal found 11/10฿28,276

Mon 22/1221:30BKK - PDX

2 stops41h 25mเดลต้า

Tue 20/109:10PDX - BKK

2 stops24h 35mเดลต้า

Deal found 11/10฿28,602

Sun 21/1202:05BKK - PDX

2 stops24h 33mKorean Air

Tue 20/107:10PDX - BKK

2 stops25h 10mKorean Air

Deal found 11/10฿28,765

Best flights from Bangkok to Portland
Discover carefully curated flight deals from Bangkok to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2025.

Fri 24/1013:30BKK - PDX

2 stops33h 57mMultiple Airlines

Sun 26/1007:20PDX - BKK

2 stops25h 40mMultiple Airlines

Deal found 12/10฿24,982

Mon 10/1108:15BKK - PDX

1 stop25h 15mแอร์แคนาดา

Mon 24/1115:15PDX - BKK

1 stop24h 15mแอร์แคนาดา

Deal found 13/10฿26,221

Mon 19/114:05BKK - PDX

2 stops23h 41mMultiple Airlines

Sat 21/217:30PDX - BKK

2 stops25h 20mMultiple Airlines

Deal found 11/10฿27,493

Tue 25/1108:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Tue 2/1209:50PDX - BKK

2 stops45h 30mแอร์แคนาดา

Deal found 11/10฿27,917

Sun 18/113:20BKK - PDX

2 stops25h 49mMultiple Airlines

Thu 19/208:40PDX - BKK

2 stops36h 20mMultiple Airlines

Deal found 11/10฿27,884

Fri 13/307:15BKK - PDX

1 stop25h 15mแอร์แคนาดา

Tue 17/319:00PDX - BKK

1 stop20h 30mแอร์แคนาดา

Deal found 10/10฿28,243

Last-minute flights from Bangkok to Portland
Discover last-minute flight deals from Bangkok to Portland. Data last updated 13 October 2025 and is based on user searches.

Fri 24/1013:30BKK - PDX

2 stops33h 57mMultiple Airlines

Sun 26/1007:20PDX - BKK

2 stops25h 40mMultiple Airlines

Deal found 12/10฿24,982

Mon 10/1108:15BKK - PDX

1 stop25h 15mแอร์แคนาดา

Mon 24/1115:15PDX - BKK

1 stop24h 15mแอร์แคนาดา

Deal found 13/10฿26,221

Fri 14/1108:15BKK - PDX

1 stop25h 15mแอร์แคนาดา

Fri 28/1115:15PDX - BKK

1 stop24h 15mแอร์แคนาดา

Deal found 12/10฿28,863

Fri 14/1117:15BKK - PDX

2 stops21h 22mMultiple Airlines

Fri 28/1120:02PDX - BKK

2 stops24h 08mMultiple Airlines

Deal found 11/10฿29,613

Mon 24/1102:05BKK - PDX

2 stops29h 17mKorean Air

Tue 2/1206:29PDX - BKK

2 stops27h 26mKorean Air

Deal found 11/10฿28,276

Tue 25/1123:50BKK - PDX

2 stops38h 54mMultiple Airlines

Tue 2/1217:50PDX - BKK

2 stops27h 10mMultiple Airlines

Deal found 11/10฿24,656

Tue 25/1108:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Tue 2/1209:50PDX - BKK

2 stops45h 30mแอร์แคนาดา

Deal found 11/10฿27,917

One-way flights from Bangkok to Portland
Search for one-way flight options from Bangkok to Portland. Find affordable one-way fares based on user searches. Data last updated 13 October 2025.

Tue 28/1007:15BKK - PDX

2 stops31h 11mแอร์แคนาดา

Deal found 11/10฿16,209

Sat 22/1117:50BKK - PDX

2 stops20h 10mMultiple Airlines

Deal found 13/10฿16,600

Fri 24/1010:50BKK - PDX

2 stops26h 34mMultiple Airlines

Deal found 11/10฿16,763

Sun 11/102:35BKK - PDX

2 stops45h 58mMultiple Airlines

Deal found 12/10฿17,546

Sun 1/208:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Deal found 11/10฿17,579

Thu 23/1002:35BKK - PDX

2 stops35h 22mเดลต้า

Deal found 11/10฿17,709

Fri 21/1102:05BKK - PDX

2 stops32h 28mKorean Air

Deal found 12/10฿17,839

Sun 1/223:50BKK - PDX

3 stops31h 45mMultiple Airlines

Deal found 12/10฿18,916

Fly from

Fly to

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 24/10

13:30-09:27

2 stops33h 57m

Portland

Sun 26/10

07:20-23:00

2 stops25h 40m

฿24,982

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 10/11

08:15-18:30

1 stop25h 15m

Portland

Mon 24/11

15:15-06:30

1 stop24h 15m

฿26,221

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 19/1

14:05-22:46

2 stops23h 41m

Portland

Sat 21/2

17:30-09:50

2 stops25h 20m

฿27,493

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 18/1

13:20-00:09

2 stops25h 49m

Portland

Thu 19/2

08:40-12:00

2 stops36h 20m

฿27,884

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 25/11

08:15-09:15

1 stop16h 00m

Portland

Tue 2/12

09:50-22:20

2 stops45h 30m

฿27,917

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 13/3

07:15-18:30

1 stop25h 15m

Portland

Tue 17/3

19:00-05:30

1 stop20h 30m

฿28,243

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 28/10

07:15-00:26

2 stops31h 11m

฿16,209

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 1/2

17:50-22:46

2 stops19h 56m

฿16,600

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 22/11

17:50-23:00

2 stops20h 10m

฿16,600

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 31/1

14:05-22:46

2 stops23h 41m

฿16,600

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Best time to book a flight from Bangkok to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bangkok with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Portland

What is the cheapest month to book a flight from Bangkok to Portland?

Currently, August is the cheapest month in which you can book a flight from Bangkok to Portland (average of ฿23,775). Flying from Bangkok to Portland in January is currently the most expensive (average of ฿39,592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Bangkok to Portland?

Reviews of airlines servicing Portland

Check out reviews from past customers who have flown with STARLUX Airlines, Korean Air, andJapan Airlines from Bangkok to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

STARLUX Airlines

8.9

Very Good

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Korean Air

8.4

Very Good

1,149 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Japan Airlines

8.3

Very Good

1,578 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

เดลต้า

8.0

Very Good

7,973 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

แอร์แคนาดา

7.1

Good

10,288 reviews

STARLUX Airlines

8.9

Very Good

Check prices

Reviews

1 / 8

10.0

Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Related info for your journey

What airport do you fly into for flights to Portland from Bangkok?
Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights from Bangkok to Portland. 4 airlines have flights to Portland from Bangkok on a regular basis. Booking flights from Bangkok to Portland should not be difficult; the airport handles an average of 0 inbound flights from Bangkok per day.
How long is the flight from Bangkok to Portland?
แอร์แคนาดา can get you from Bangkok to Portland in just under 25h 15m. Your travel time can differ by up to . The distance between Bangkok and Portland is about 12110 km.
What are the cheapest airlines flying from Bangkok to Portland round-trip?
Currently priced at ฿25,547, Korean Air will fly you from Bangkok to Portland and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from แอร์แคนาดา and STARLUX Airlines - these airlines can fly you to your destination from ฿27,917 and ฿28,311, respectively. Korean Air is priced at 29% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Bangkok to Portland that include hotel bookings?
Yes. In addition to deals on Bangkok to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bangkok to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Portland.
Can I find deals for business class flights from Bangkok to Portland?
Yes. Cheapflights offers flight deals from Bangkok to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangkok to Portland?
Currently, August is the cheapest month in which you can book a flight from Bangkok to Portland (average of ฿23,775). Flying from Bangkok to Portland in January is currently the most expensive (average of ฿39,592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Wilsonville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Bangkok to Portland

Chiang Mai to Portland flights

Top 5 airlines flying from Bangkok to Portland

Airline	Cheapest	Average	Flexibility	On-time
เดลต้า	Cheapest฿23,765	Average฿31,496	FlexibilityNo cancel fee	On-timeN/A	Search เดลต้า flights
Korean Air	Cheapest฿25,547	Average฿29,687	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
แอร์แคนาดา	Cheapest฿27,917	Average฿35,852	FlexibilityNo cancel fee	On-time67%	Search แอร์แคนาดา flights
STARLUX Airlines	Cheapest฿28,311	Average฿32,889	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX Airlines flights
Japan Airlines	Cheapest฿31,834	Average฿31,879	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

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How does Cheapflights help users find flights from Bangkok to Portland?

Cheapflights makes it easy to find Bangkok to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bangkok to Portland with no change fees?

Yes, we can. To see specific flights from Bangkok to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Portland become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Bangkok to Portland from ฿16,209

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Portland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangkok to Portland

Cheapest flights from Bangkok to PortlandExplore the most affordable flight options available from Bangkok to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.

Explore the most affordable flight options available from Bangkok to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok to Portland that are best for you.

Best time to book a flight from Bangkok to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Bangkok with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Portland

What is the cheapest month to book a flight from Bangkok to Portland?

How much does it cost for a return flight from Bangkok to Portland?

Reviews of airlines servicing Portland

Check out reviews from past customers who have flown with STARLUX Airlines, Korean Air, andJapan Airlines from Bangkok to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Portland from Bangkok?

How long is the flight from Bangkok to Portland?

What are the cheapest airlines flying from Bangkok to Portland round-trip?

Can I find deals for flights from Bangkok to Portland that include hotel bookings?

How can I find direct flights from Bangkok to Portland?

Can I find deals for business class flights from Bangkok to Portland?

What is the cheapest month to book a flight from Bangkok to Portland?

Travelling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Bangkok to Portland

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Portland?

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Portland?

Can Cheapflights find flights from Bangkok to Portland with no change fees?

Can Cheapflights notify me if prices for flights from Bangkok to Portland become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bangkok to Portland
Explore the most affordable flight options available from Bangkok to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.