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Cheap flights from Bangkok to Portland from ฿14,491

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
28 Mar — 4 Apr1
1 adult

Cheapflights Tip: The best prices from Bangkok to Portland are usually found in May or October, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 23 March 2025.

Round-trip from

฿31,217

One-way from

฿14,491

Popular in

January

Cheapest in

May

Average price

฿35,043
7/5-14/5
  • 7/5-14/5
  • 4 total stops
  • 60h 54m total
  • Bangkok to Portland
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12/5
  • 12/5
  • 2 total stops
  • 46h 16m total
  • Bangkok to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿192,100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿82,963 potential savings vs. average return price).
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Average for round-trip flights in March 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 23 March 2025.

Wed 7/513:30BKK - PDX
2 stops24h 14mMultiple Airlines
Wed 14/509:35PDX - BKK
2 stops36h 40mMultiple Airlines
Deal found 23/3฿31,217
Mon 15/913:10BKK - PDX
2 stops20h 00mSTARLUX Airlines
Fri 17/1021:30PDX - BKK
2 stops24h 30mSTARLUX Airlines
Deal found 21/3฿31,759
Sat 16/820:10BKK - PDX
2 stops40h 46mแอร์แคนาดา
Wed 17/910:10PDX - BKK
2 stops44h 35mแอร์แคนาดา
Deal found 23/3฿39,377
Sun 6/423:00BKK - PDX
2 stops36h 00mลุฟท์ฮันซ่า
Sun 13/410:10PDX - BKK
2 stops38h 10mลุฟท์ฮันซ่า
Deal found 23/3฿42,153
Fri 15/802:35BKK - PDX
2 stops27h 29mKorean Air
Wed 17/910:29PDX - BKK
2 stops21h 16mKorean Air
Deal found 23/3฿45,878
Tue 8/409:50BKK - PDX
2 stops36h 38mเดลต้า
Thu 15/500:40PDX - BKK
2 stops33h 00mเดลต้า
Deal found 22/3฿62,265
Wed 7/512:05BKK - PDX
2 stops47h 39mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Wed 14/513:15PDX - BKK
1 stop30h 15mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 23/3฿66,971
Sat 16/821:15BKK - PDX
2 stops29h 05mSingapore Airlines
Wed 17/907:00PDX - BKK
3 stops35h 35mSingapore Airlines
Deal found 23/3฿67,005
Thu 11/908:05BKK - PDX
2 stops22h 39mJapan Airlines
Fri 26/911:12PDX - BKK
2 stops21h 48mJapan Airlines
Deal found 22/3฿151,447

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 23 March 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

Wed 7/5

13:30-23:44

2 stops24h 14m

Portland

Wed 14/5

09:35-12:15

2 stops36h 40m

฿31,217

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 15/9

13:10-19:10

2 stops20h 00m

Portland

Fri 17/10

21:30-12:00

2 stops24h 30m

฿31,759

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 16/8

20:10-22:56

2 stops40h 46m

Portland

Wed 17/9

10:10-20:45

2 stops44h 35m

฿39,377

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 6/4

23:00-21:00

2 stops36h 00m

Portland

Sun 13/4

10:10-14:20

2 stops38h 10m

฿42,153

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 15/8

02:35-16:04

2 stops27h 29m

Portland

Wed 17/9

10:29-21:45

2 stops21h 16m

฿45,878

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 8/4

09:50-08:28

2 stops36h 38m

Portland

Thu 15/5

00:40-23:40

2 stops33h 00m

฿62,265

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 7/5

12:05-21:44

2 stops47h 39m

Portland

Wed 14/5

13:15-09:30

1 stop30h 15m

฿66,971

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 16/8

21:15-12:20

2 stops29h 05m

Portland

Wed 17/9

07:00-08:35

3 stops35h 35m

฿67,005

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 11/9

08:05-16:44

2 stops22h 39m

Portland

Fri 26/9

11:12-23:00

2 stops21h 48m

฿151,447

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 12/5

01:15-09:31

2 stops46h 16m

฿14,491

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 21 results
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2
3

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

How far ahead should I book a flight from Bangkok to Portland?

Use this chart to determine the optimal time to book a return flight from Bangkok to Portland. Price data was last updated on 21 March 2025.

The best time to book flights from Bangkok to Portland is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 23 March 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

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

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

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
1,047 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

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
1,440 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

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.
Asiana Airlines
8.2
Very Good
442 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

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.
Singapore Airlines
8.1
Very Good
1,283 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Comfort

9.0

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 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. 2 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 ฿31,759, STARLUX Airlines will fly you from Bangkok to Portland and back. In addition to STARLUX Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from แอร์แคนาดา and ลุฟท์ฮันซ่า - these airlines can fly you to your destination from ฿39,377 and ฿42,153, respectively. STARLUX Airlines is priced at 22% 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 ฿19,401 on STARLUX Airlines. Other airlines that offer cheap prices include Korean Air from ฿20,146 and เดลต้า from ฿20,687 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 2 airlines flying from Bangkok to Portland

Discover the top 2 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 23 March 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์แคนาดาCheapest฿28,983Average฿39,831FlexibilityNo cancel feeOn-time67%
Search แอร์แคนาดา flights
Japan AirlinesCheapest฿33,299Average฿35,961FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

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?

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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