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Cheap flights from Bangkok to Portland from ฿17,070

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
16 Jun — 23 Jun1
1 adult

Cheap flight deals from Bangkok to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2025.

Round-trip from

฿28,200

One-way from

฿17,070

Popular in

January

Cheapest in

March

Average price

฿32,900
เดลต้า
  • เดลต้า
  • 24/6-28/6
  • 4 total stops
  • 75h 29m total
  • Bangkok to Portland
Search Deals
23/6
  • 23/6
  • 3 total stops
  • 49h 57m total
  • Bangkok to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿177,873 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿77,071 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Bangkok to Portland

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 11 June 2025.

Tue 24/602:35BKK - PDX
2 stops35h 54mเดลต้า
Sat 28/617:50PDX - BKK
2 stops39h 35mเดลต้า
Deal found 11/6฿28,200
Wed 5/1101:00BKK - PDX
2 stops27h 19mKorean Air
Sun 7/1207:10PDX - BKK
2 stops26h 35mKorean Air
Deal found 9/6฿28,984
Wed 25/619:00BKK - PDX
3 stops30h 17mMultiple Airlines
Sat 28/612:12PDX - BKK
3 stops31h 48mMultiple Airlines
Deal found 11/6฿33,586
Thu 6/1107:10BKK - PDX
2 stops32h 35mUnited Airlines
Sun 7/1207:40PDX - BKK
3 stops36h 10mUnited Airlines
Deal found 9/6฿33,684
Wed 23/709:35BKK - PDX
2 stops23h 11mANA
Wed 30/710:05PDX - BKK
2 stops29h 55mANA
Deal found 10/6฿34,826
Thu 6/1107:10BKK - PDX
2 stops22h 34mแอร์แคนาดา
Sun 7/1210:10PDX - BKK
1 stop29h 05mแอร์แคนาดา
Deal found 9/6฿36,588
Fri 25/708:05BKK - PDX
2 stops27h 18mAmerican Airlines
Thu 31/700:59PDX - BKK
2 stops32h 01mAmerican Airlines
Deal found 10/6฿50,036
Thu 6/1112:15BKK - PDX
1 stop38h 10mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sun 7/1213:25PDX - BKK
1 stop29h 40mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 9/6฿66,714
Tue 24/601:05BKK - PDX
3 stops31h 41mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Sat 28/610:54PDX - BKK
3 stops55h 21mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 11/6฿127,260
Tue 24/600:25BKK - PDX
2 stops36h 05mJapan Airlines
Sat 28/607:55PDX - BKK
2 stops30h 45mJapan Airlines
Deal found 11/6฿150,140

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok 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 11 June 2025.
Use the filters below to find and compare flights from Bangkok to Portland that are best for you.

Fly from

Bangkok

Fly to

Portland

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 24/6

02:35-00:29

2 stops35h 54m

Portland

Sat 28/6

17:50-23:25

2 stops39h 35m

฿28,200

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 25/6

19:00-11:17

3 stops30h 17m

Portland

Sat 28/6

12:12-10:00

3 stops31h 48m

฿33,586

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 23/7

09:35-18:46

2 stops23h 11m

Portland

Wed 30/7

10:05-06:00

2 stops29h 55m

฿34,826

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 22/7

02:35-14:53

2 stops26h 18m

Portland

Wed 30/7

09:15-01:05

2 stops25h 50m

฿35,870

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 25/7

08:05-21:23

2 stops27h 18m

Portland

Thu 31/7

00:59-23:00

2 stops32h 01m

฿50,036

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 24/7

12:05-11:05

1 stop37h 00m

Portland

Thu 31/7

13:50-09:30

2 stops29h 40m

฿71,349

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 24/6

01:05-18:46

3 stops31h 41m

Portland

Sat 28/6

10:54-08:15

3 stops55h 21m

฿127,260

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 24/6

00:25-22:30

2 stops36h 05m

Portland

Sat 28/6

07:55-04:40

2 stops30h 45m

฿150,140

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 23/6

23:20-11:17

3 stops49h 57m

฿17,070

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 23/6

17:50-22:56

2 stops43h 06m

฿17,625

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 16 results
1
2

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

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 11 June 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very Good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very Good
1,489 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very Good
738 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.3
Very Good
878 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.8

Comfort

9.0

Overall

9.1

Crew

9.3

Boarding

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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?

    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.

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

    Currently priced at ฿28,200, เดลต้า will fly you from Bangkok to Portland and back. In addition to เดลต้า, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and United Airlines - these airlines can fly you to your destination from ฿28,984 and ฿33,684, respectively. เดลต้า is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as ฿17,625 on STARLUX Airlines. Other airlines that offer cheap prices include เดลต้า from ฿18,115 and Korean Air from ฿19,681 one-way.

  • 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.

See more FAQs

Travelling to a place near Bangkok?

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

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Alternative routes for Bangkok to Portland

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

Top 4 airlines flying from Bangkok to Portland

Discover the top 4 airlines that operate flights from Bangkok 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 11 June 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์แคนาดาCheapest฿27,939Average฿38,397FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
Korean AirCheapest฿28,476Average฿30,674FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
STARLUX AirlinesCheapest฿30,100Average฿32,916FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
Japan AirlinesCheapest฿31,859Average฿32,100FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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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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