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Cheap flights from Thailand to Portland from ฿13,913

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
23 Apr — 30 Apr1
1 adult

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 18 April 2025.

Round-trip from

฿30,963

One-way from

฿13,913

Popular in

January

Cheapest in

March

Average price

฿35,668
14/5-18/5
  • 14/5-18/5
  • 4 total stops
  • 52h 58m total
  • Thailand to Portland
Search Deals
22/5
  • 22/5
  • 2 total stops
  • 49h 09m total
  • Thailand to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿193,683 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿81,250 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 18 April 2025.

Wed 14/517:30BKK - PDX
2 stops29h 58mMultiple Airlines
Sun 18/520:45PDX - BKK
2 stops23h 00mMultiple Airlines
Deal found 16/4฿30,963
Tue 20/513:10BKK - PDX
2 stops19h 50mSTARLUX Airlines
Tue 27/521:45PDX - BKK
2 stops24h 15mSTARLUX Airlines
Deal found 18/4฿31,364
Mon 19/501:35BKK - PDX
2 stops26h 01mEVA Air
Tue 27/521:45PDX - BKK
2 stops22h 40mEVA Air
Deal found 18/4฿34,066
Thu 31/702:40BKK - PDX
2 stops52h 10mChina Airlines
Wed 20/819:30PDX - BKK
2 stops24h 15mChina Airlines
Deal found 17/4฿40,973
Sat 17/521:40BKK - PDX
1 stop32h 55mคอนดอร์
Fri 30/515:30PDX - BKK
1 stop31h 05mคอนดอร์
Deal found 18/4฿44,043
Thu 2/1009:35BKK - PDX
2 stops27h 02mUnited Airlines
Thu 27/1105:45PDX - BKK
3 stops32h 25mUnited Airlines
Deal found 16/4฿50,349
Fri 1/815:30BKK - PDX
2 stops34h 50mSingapore Airlines
Wed 20/807:00PDX - BKK
3 stops38h 00mSingapore Airlines
Deal found 17/4฿68,500
Wed 14/523:30BKK - PDX
2 stops35h 22mเดลต้า
Sat 17/500:40PDX - BKK
2 stops33h 00mเดลต้า
Deal found 16/4฿72,904
Fri 1/812:05BKK - PDX
1 stop37h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Wed 20/813:15PDX - BKK
1 stop30h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 17/4฿79,544
Wed 1/1001:05BKK - PDX
3 stops31h 41mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Thu 27/1111:07PDX - BKK
2 stops32h 33mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 16/4฿110,941

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from Thailand to Portland that are best for you.

Fly from

Thailand

Fly to

Portland

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 14/5

17:30-09:28

2 stops29h 58m

Portland

Sun 18/5

20:45-09:45

2 stops23h 00m

฿30,963

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 20/5

13:10-19:00

2 stops19h 50m

Portland

Tue 27/5

21:45-12:00

2 stops24h 15m

฿31,364

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 19/5

01:35-13:36

2 stops26h 01m

Portland

Tue 27/5

21:45-10:25

2 stops22h 40m

฿34,066

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 31/7

02:40-16:50

2 stops52h 10m

Portland

Wed 20/8

19:30-09:45

2 stops24h 15m

฿40,973

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 17/5

21:40-16:35

1 stop32h 55m

Portland

Fri 30/5

15:30-12:35

1 stop31h 05m

฿44,043

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 2/10

09:35-22:37

2 stops27h 02m

Portland

Thu 27/11

05:45-05:10

3 stops32h 25m

฿50,349

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 1/8

15:30-12:20

2 stops34h 50m

Portland

Wed 20/8

07:00-11:00

3 stops38h 00m

฿68,500

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 14/5

23:30-20:52

2 stops35h 22m

Portland

Sat 17/5

00:40-23:40

2 stops33h 00m

฿72,904

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 1/8

12:05-11:20

1 stop37h 15m

Portland

Wed 20/8

13:15-09:30

1 stop30h 15m

฿79,544

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 1/10

01:05-18:46

3 stops31h 41m

Portland

Thu 27/11

11:07-10:40

2 stops32h 33m

฿110,941

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 21 results
1
2
3

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

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

Find hourly flight availability from Thailand to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

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.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 18 April 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very Good
1,179 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very Good
1,447 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very Good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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?

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

  • 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 ฿19,085 on STARLUX Airlines. Other airlines that offer cheap prices include China Airlines from ฿19,919 and Korean Air from ฿23,122 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

Travelling to a place near Thailand?

Book flights to Thailand if you plan to visit one of these locations
Wilsonville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Portland flights

Top 2 airlines flying from Thailand to Portland

Discover the top 2 airlines that operate flights from Thailand to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์แคนาดาCheapest฿28,561Average฿39,252FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
Japan AirlinesCheapest฿32,814Average฿35,561FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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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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