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Cheap flights from Thailand to Portland from ฿15,533

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
3 May — 10 May1
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 28 April 2025.

Round-trip from

฿30,665

One-way from

฿15,533

Popular in

January

Cheapest in

March

Average price

฿35,709
Japan Airlines
  • Japan Airlines
  • 24/6-3/7
  • 4 total stops
  • 49h 15m total
  • Thailand to Portland
Search Deals
2/6
  • 2/6
  • 2 total stops
  • 33h 43m total
  • Thailand to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿193,831 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿81,417 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 28 April 2025.

Tue 24/609:45BKK - PDX
2 stops26h 45mJapan Airlines
Thu 3/710:30PDX - BKK
2 stops22h 30mJapan Airlines
Deal found 26/4฿30,665
Wed 28/513:10BKK - PDX
2 stops23h 10mSTARLUX Airlines
Mon 14/719:40PDX - BKK
2 stops31h 00mSTARLUX Airlines
Deal found 27/4฿30,899
Thu 11/1208:35BKK - PDX
1 stop21h 09mแอร์แคนาดา
Wed 18/215:25PDX - BKK
1 stop23h 50mแอร์แคนาดา
Deal found 27/4฿31,233
Thu 12/602:40BKK - PDX
2 stops35h 19mChina Airlines
Mon 30/617:55PDX - BKK
2 stops25h 50mChina Airlines
Deal found 27/4฿33,304
Sat 6/1201:00BKK - PDX
2 stops31h 06mเดลต้า
Tue 17/209:10PDX - BKK
2 stops23h 10mเดลต้า
Deal found 27/4฿34,473
Wed 10/1209:25BKK - PDX
2 stops42h 02mUnited Airlines
Wed 18/213:35PDX - BKK
3 stops30h 15mUnited Airlines
Deal found 27/4฿35,909
Mon 23/601:35BKK - PDX
2 stops29h 15mEVA Air
Thu 3/721:59PDX - BKK
2 stops22h 51mEVA Air
Deal found 26/4฿37,546
Mon 26/501:35BKK - PDX
2 stops26h 01mMultiple Airlines
Tue 3/621:45PDX - BKK
2 stops23h 25mMultiple Airlines
Deal found 27/4฿40,652
Wed 6/811:20CNX - PDX
2 stops36h 03mMultiple Airlines
Wed 27/817:35PDX - CNX
2 stops26h 45mMultiple Airlines
Deal found 27/4฿44,561
Tue 24/612:50BKK - PDX
2 stops43h 56mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Thu 3/710:54PDX - BKK
3 stops43h 06mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 26/4฿49,438
Tue 5/800:45CNX - PDX
2 stops49h 47mAsiana Airlines
Wed 27/819:35PDX - CNX
2 stops38h 05mAsiana Airlines
Deal found 27/4฿64,169
Sun 25/512:05BKK - PDX
1 stop37h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sun 1/613:15PDX - BKK
1 stop30h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 27/4฿66,741

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 28 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

Tue 24/6

09:45-22:30

2 stops26h 45m

Portland

Thu 3/7

10:30-23:00

2 stops22h 30m

฿30,665

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 28/5

13:10-22:20

2 stops23h 10m

Portland

Mon 14/7

19:40-16:40

2 stops31h 00m

฿30,899

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 12/6

02:40-23:59

2 stops35h 19m

Portland

Mon 30/6

17:55-09:45

2 stops25h 50m

฿33,304

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 27/5

02:35-19:20

2 stops30h 45m

Portland

Mon 14/7

05:15-21:45

2 stops26h 30m

฿34,473

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 23/6

01:35-16:50

2 stops29h 15m

Portland

Thu 3/7

21:59-10:50

2 stops22h 51m

฿37,546

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 26/5

01:35-13:36

2 stops26h 01m

Portland

Tue 3/6

21:45-11:10

2 stops23h 25m

฿40,652

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Wed 6/8

11:20-09:23

2 stops36h 03m

Portland

Wed 27/8

17:35-10:20

2 stops26h 45m

฿44,561

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 24/6

12:50-18:46

2 stops43h 56m

Portland

Thu 3/7

10:54-20:00

3 stops43h 06m

฿49,438

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Tue 5/8

00:45-12:32

2 stops49h 47m

Portland

Wed 27/8

19:35-23:40

2 stops38h 05m

฿64,169

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 25/5

12:05-11:20

1 stop37h 15m

Portland

Sun 1/6

13:15-09:30

1 stop30h 15m

฿66,741

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 22 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 28 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 28 April 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very Good
1,184 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very Good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very Good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very Good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 ฿18,740 on แอร์แคนาดา. Other airlines that offer cheap prices include STARLUX Airlines from ฿19,040 and เดลต้า from ฿20,376 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

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.
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 28 April 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์แคนาดาCheapest฿28,594Average฿39,297FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
Japan AirlinesCheapest฿32,852Average฿38,359FlexibilityNo 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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