How long is the flight from Thailand to Portland?

For as low as ฿26,503, STARLUX Airlines can have you in Portland from Thailand in 20h 04m. The distance between Thailand and Portland is about 12110 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines to fly from Thailand to Portland one-way?

One-way options have recently been found by users for as low as ฿14,963 on แอร์แคนาดา. Other airlines that offer cheap prices include Korean Air from ฿17,626 and Qatar Airways from ฿29,451 one-way. 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. Find deals

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). Find deals

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

When booking a flight from Thailand to Portland, you may want to consider flying on แอร์แคนาดา, Japan Airlines or STARLUX Airlines as they are the most popular for this route.

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

When flying from Thailand 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 Thailand?

Located just 9.7 km from the city centre, Portland (PDX) is the airport most travelers will use when flying to Portland from Thailand.

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

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

How can I find direct flights from Thailand to Portland?

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

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

Yes. Cheapflights offers flight deals from Thailand 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.

฿14,963+ Cheap Flights from Thailand to Portland

Cheap flight deals from Thailand to Portland

Round-trip from	฿26,312
One-way from	฿14,963
Popular in	January
Cheapest in	August
Average price	฿30,148

17/12-15/1
4 total stops
68h 42m total
Thailand to Portland

Search Deals

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

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (฿273,916 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (฿82,316 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Thailand to Portland

Cheapest flights from Thailand to Portland
Explore the most affordable flight options available from Thailand to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 17/1223:35BKK - PDX

2 stops39h 37mMultiple Airlines

Thu 15/116:00PDX - BKK

2 stops29h 05mMultiple Airlines

Deal found 15/9฿26,312

Fri 14/1113:45BKK - PDX

2 stops21h 52mSTARLUX Airlines

Fri 28/1115:57PDX - BKK

2 stops33h 33mSTARLUX Airlines

Deal found 16/9฿26,471

Tue 23/902:35BKK - PDX

2 stops30h 16mเดลต้า

Fri 26/917:50PDX - BKK

2 stops41h 15mเดลต้า

Deal found 15/9฿26,598

Tue 16/1200:55BKK - PDX

2 stops27h 18mKorean Air

Thu 15/107:10PDX - BKK

2 stops23h 20mKorean Air

Deal found 14/9฿26,693

Wed 29/1000:55BKK - PDX

2 stops33h 56mเดลต้า

Thu 6/1115:19PDX - BKK

2 stops42h 26mเดลต้า

Deal found 15/9฿26,851

Thu 18/923:15CNX - PDX

2 stops37h 27mเดลต้า

Mon 22/905:15PDX - CNX

2 stops26h 40mเดลต้า

Deal found 15/9฿26,851

Fri 14/1108:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Fri 28/1115:15PDX - BKK

1 stop24h 15mแอร์แคนาดา

Deal found 14/9฿28,088

Wed 17/901:40CNX - PDX

2 stops35h 59mMultiple Airlines

Mon 22/917:35PDX - CNX

2 stops38h 10mMultiple Airlines

Deal found 15/9฿28,658

Wed 17/1208:00BKK - PDX

2 stops25h 30mแอร์แคนาดา

Thu 15/109:50PDX - BKK

1 stop29h 40mแอร์แคนาดา

Deal found 14/9฿29,958

Best flights from Thailand to Portland
Discover carefully curated flight deals from Thailand to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Fri 14/1113:45BKK - PDX

2 stops20h 04mSTARLUX Airlines

Fri 28/1115:57PDX - BKK

2 stops33h 33mSTARLUX Airlines

Deal found 14/9฿26,503

Fri 13/309:40BKK - PDX

2 stops25h 07mเดลต้า

Tue 17/309:10PDX - BKK

2 stops38h 15mเดลต้า

Deal found 15/9฿26,534

Wed 17/1209:40BKK - PDX

2 stops24h 18mKorean Air

Thu 15/107:10PDX - BKK

2 stops23h 20mKorean Air

Deal found 14/9฿26,693

Thu 12/208:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Mon 16/305:45PDX - BKK

2 stops33h 45mแอร์แคนาดา

Deal found 15/9฿26,851

Thu 18/1213:45BKK - PDX

2 stops20h 01mSTARLUX Airlines

Sun 18/119:45PDX - BKK

2 stops25h 50mSTARLUX Airlines

Deal found 15/9฿26,534

Thu 12/300:15CNX - PDX

2 stops48h 19mเดลต้า

Tue 17/309:10PDX - CNX

2 stops23h 45mเดลต้า

Deal found 15/9฿26,534

Wed 11/200:55BKK - PDX

2 stops34h 52mเดลต้า

Mon 16/305:30PDX - BKK

2 stops27h 50mเดลต้า

Deal found 15/9฿26,598

Fri 13/316:35CNX - PDX

2 stops36h 10mแอร์แคนาดา

Tue 17/315:15PDX - CNX

2 stops34h 20mแอร์แคนาดา

Deal found 15/9฿29,736

Tue 16/1200:55BKK - PDX

2 stops36h 45mเดลต้า

Thu 15/107:10PDX - BKK

2 stops26h 35mเดลต้า

Deal found 15/9฿26,598

Last-minute flights from Thailand to Portland
Discover last-minute flight deals from Thailand to Portland. Data last updated 16 September 2025 and is based on user searches.

Wed 17/901:40CNX - PDX

2 stops35h 59mMultiple Airlines

Mon 22/917:35PDX - CNX

2 stops38h 10mMultiple Airlines

Deal found 15/9฿28,658

Thu 18/923:15CNX - PDX

2 stops37h 27mเดลต้า

Mon 22/905:15PDX - CNX

2 stops26h 40mเดลต้า

Deal found 15/9฿26,851

Tue 23/902:35BKK - PDX

2 stops30h 16mเดลต้า

Fri 26/917:50PDX - BKK

2 stops41h 15mเดลต้า

Deal found 15/9฿26,598

Tue 23/901:30BKK - PDX

2 stops27h 12mMultiple Airlines

Fri 26/905:30PDX - BKK

3 stops46h 40mMultiple Airlines

Deal found 15/9฿319,712

Wed 24/912:05BKK - PDX

2 stops43h 05mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Fri 26/913:05PDX - BKK

1 stop30h 25mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์

Deal found 15/9฿80,617

Wed 24/921:15BKK - PDX

2 stops29h 12mSingapore Airlines

Fri 26/907:21PDX - BKK

3 stops34h 54mSingapore Airlines

Deal found 15/9฿97,927

One-way flights from Thailand to Portland
Search for one-way flight options from Thailand to Portland. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Tue 28/1007:15BKK - PDX

2 stops31h 11mแอร์แคนาดา

Deal found 14/9฿14,963

Fri 21/1102:25BKK - PDX

2 stops29h 34mMultiple Airlines

Deal found 14/9฿15,312

Sun 9/1101:55BKK - PDX

2 stops31h 35mMultiple Airlines

Deal found 14/9฿15,566

Mon 10/1108:15BKK - PDX

1 stop16h 00mแอร์แคนาดา

Deal found 16/9฿15,597

Fri 31/1007:15BKK - PDX

2 stops31h 11mแอร์แคนาดา

Deal found 16/9฿15,787

Wed 24/1213:20BKK - PDX

2 stops25h 52mMultiple Airlines

Deal found 16/9฿15,914

Fri 24/1017:50BKK - PDX

2 stops42h 55mSTARLUX Airlines

Deal found 16/9฿16,009

Wed 14/113:20BKK - PDX

2 stops24h 06mMultiple Airlines

Deal found 14/9฿16,073

Fri 23/116:35CNX - PDX

2 stops37h 10mแอร์แคนาดา

Deal found 15/9฿17,309

Thu 22/100:15CNX - PDX

2 stops34h 14mKorean Air

Deal found 16/9฿17,626

Fri 23/121:40CNX - PDX

3 stops37h 55mQatar Airways

Deal found 15/9฿29,451

Fly from

Fly to

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 14/11

13:45-18:49

2 stops20h 04m

Portland

Fri 28/11

15:57-16:30

2 stops33h 33m

฿26,503

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 13/3

09:40-20:47

2 stops25h 07m

Portland

Tue 17/3

09:10-13:25

2 stops38h 15m

฿26,534

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 18/12

13:45-18:46

2 stops20h 01m

Portland

Sun 18/1

19:45-12:35

2 stops25h 50m

฿26,534

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 12/3

00:15-10:34

2 stops48h 19m

Portland

Tue 17/3

09:10-22:55

2 stops23h 45m

฿26,534

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 11/2

00:55-20:47

2 stops34h 52m

Portland

Mon 16/3

05:30-23:20

2 stops27h 50m

฿26,598

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 16/12

00:55-22:40

2 stops36h 45m

Portland

Thu 15/1

07:10-00:45

2 stops26h 35m

฿26,598

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 17/12

09:40-18:58

2 stops24h 18m

Portland

Thu 15/1

07:10-21:30

2 stops23h 20m

฿26,693

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 12/2

08:15-09:15

1 stop16h 00m

Portland

Mon 16/3

05:45-05:30

2 stops33h 45m

฿26,851

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Fri 13/3

16:35-14:45

2 stops36h 10m

Portland

Tue 17/3

15:15-15:35

2 stops34h 20m

฿29,736

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 28/10

07:15-00:26

2 stops31h 11m

฿14,963

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 21 results

Best time to book a flight from Thailand to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Thailand 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 Thailand to Portland

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portland

Check out reviews from past customers who have flown with STARLUX Airlines, Korean Air, andJapan Airlines from Thailand 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

9.0

Wonderful

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

9.0

Wonderful

STARLUX Airlines

9.0

Wonderful

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

1,140 reviews

STARLUX Airlines

9.0

Wonderful

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

1,559 reviews

STARLUX Airlines

9.0

Wonderful

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

10,000 reviews

STARLUX Airlines

9.0

Wonderful

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 Thailand?
Located just 9.7 km from the city centre, Portland (PDX) is the airport most travelers will use when flying to Portland from Thailand.
How long is the flight from Thailand to Portland?
For as low as ฿26,503, STARLUX Airlines can have you in Portland from Thailand in 20h 04m. The distance between Thailand and Portland is about 12110 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Thailand to Portland one-way?
One-way options have recently been found by users for as low as ฿14,963 on แอร์แคนาดา. Other airlines that offer cheap prices include Korean Air from ฿17,626 and Qatar Airways from ฿29,451 one-way.
Can I find deals for flights from Thailand to Portland that include hotel bookings?
Yes. In addition to deals on Thailand to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Portland.
Can I find deals for business class flights from Thailand to Portland?
Yes. Cheapflights offers flight deals from Thailand 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.

See more FAQs

Wilsonville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Thailand to Portland

Chiang Mai to Portland flights

Top 4 airlines flying from Thailand to Portland

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest฿24,833	Average฿29,268	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
แอร์แคนาดา	Cheapest฿27,137	Average฿37,295	FlexibilityNo cancel fee	On-time67%	Search แอร์แคนาดา flights
STARLUX Airlines	Cheapest฿29,235	Average฿31,970	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX Airlines flights
Japan Airlines	Cheapest฿30,944	Average฿31,345	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Thailand to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand 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 Thailand to Portland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Portland flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Thailand to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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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 Thailand to Portland from ฿14,963

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 Thailand to Portland

Keep the following information in mind while searching for Thailand to Portland flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Thailand to Portland

Cheapest flights from Thailand to PortlandExplore the most affordable flight options available from Thailand to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Thailand to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Thailand to Portland

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

Cheapflights Insights

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

Reviews of airlines servicing Portland

Check out reviews from past customers who have flown with STARLUX Airlines, Korean Air, andJapan Airlines from Thailand 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 Thailand 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 Thailand?

How long is the flight from Thailand to Portland?

What are the cheapest airlines to fly from Thailand to Portland one-way?

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

How can I find direct flights from Thailand to Portland?

Can I find deals for business class flights from Thailand 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 Thailand to Portland

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

Top 4 airlines flying from Thailand 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 Thailand to Portland?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Thailand to Portland
Explore the most affordable flight options available from Thailand to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.