Suvarnabhumi

$426+ Cheap flights from Portland (PDX) to Suvarnabhumi (BKK)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Feb 25 — Mar 41
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The best prices from Portland to Bangkok Suvarnabhumi are usually found in September or February, booked 64 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Suvarnabhumi (BKK). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$954
(China Airlines)

One-way from

$426
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,050
Provider with most accurate pricing for Portland-Bangkok Suvarnabhumi flight deals.
Provider most trusted by Cheapflights users for Portland-Bangkok Suvarnabhumi flights.
From Portland to Bangkok Suvarnabhumi
One-way flight from Portland to Bangkok Suvarnabhumi
Highest demand for flights based on searches. 15% potential increase in price ($223 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Portland to Suvarnabhumi

Cheapest flights from Portland to Suvarnabhumi
Explore the most affordable flight options available from Portland to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Justfly.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:59 pmPDX - BKK
2 stops25h 01mSTARLUX Airlines
Thu 5/151:10 pmBKK - PDX
2 stops19h 50mSTARLUX Airlines
Deal found 2/20$958
This Gurufare deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:47 amPDX - BKK
2 stops26h 08mANA
Wed 8/277:00 amBKK - PDX
2 stops21h 42mANA
Deal found 2/19$959
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:40 amPDX - BKK
2 stops36h 15mQatar Airways
Tue 10/282:00 amBKK - PDX
2 stops35h 53mQatar Airways
Deal found 2/20$961
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:00 amPDX - BKK
2 stops31h 50mJapan Airlines
Thu 9/258:05 amBKK - PDX
2 stops22h 23mJapan Airlines
Deal found 2/19$962
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/37:46 amPDX - BKK
2 stops25h 19mUnited Airlines
Mon 3/107:10 amBKK - PDX
2 stops25h 15mUnited Airlines
Deal found 2/20$966
This China Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/263:05 pmPDX - BKK
2 stops27h 45mMultiple Airlines
Wed 3/55:50 pmBKK - PDX
2 stops31h 08mMultiple Airlines
Deal found 2/20$983
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:21 amPDX - BKK
2 stops35h 14mSingapore Airlines
Wed 5/286:30 pmBKK - PDX
2 stops33h 06mSingapore Airlines
Deal found 2/20$987
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:00 amPDX - BKK
2 stops26h 50mCathay Pacific
Sun 4/277:00 pmBKK - PDX
2 stops28h 48mCathay Pacific
Deal found 2/19$1,010
This Air Canada deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:25 pmPDX - BKK
2 stops39h 15mAir Canada
Tue 11/258:35 amBKK - PDX
1 stop24h 49mAir Canada
Deal found 2/18$1,055
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:00 amPDX - BKK
2 stops27h 55mChina Eastern
Fri 3/141:55 amBKK - PDX
2 stops28h 04mChina Eastern
Deal found 2/19$1,063
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amPDX - BKK
2 stops32h 40mAlaska Airlines
Wed 10/1512:25 amBKK - PDX
1 stop30h 03mAlaska Airlines
Deal found 2/19$1,138
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:10 amPDX - BKK
2 stops26h 35mDelta
Thu 11/279:40 amBKK - PDX
2 stops22h 27mDelta
Deal found 2/20$1,164

Find flights from Portland to Suvarnabhumi within your budget

Customize your flight search to find flights from Portland to Suvarnabhumi 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Portland

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 5/4

10:00 pm-12:00 pm

2 stops24h 00m

Bangkok Suvarnabhumi

Sun 5/11

5:50 pm-10:23 pm

2 stops42h 33m

$954

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 2/24

1:34 pm-5:10 am

2 stops48h 36m

Bangkok Suvarnabhumi

Mon 3/24

7:10 am-9:00 pm

2 stops27h 50m

$963

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sat 3/1

4:00 pm-9:50 am

2 stops26h 50m

Bangkok Suvarnabhumi

Thu 3/13

2:05 pm-10:56 pm

2 stops22h 51m

$981

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Thu 5/15

7:21 am-8:35 am

2 stops35h 14m

Bangkok Suvarnabhumi

Wed 5/28

9:15 pm-1:36 pm

2 stops30h 21m

$987

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 5/12

7:54 am-11:55 pm

2 stops26h 01m

Bangkok Suvarnabhumi

Sat 6/7

7:00 am-6:35 pm

2 stops25h 35m

$992

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Thu 4/3

7:00 am-11:50 pm

2 stops26h 50m

Bangkok Suvarnabhumi

Sun 4/27

7:00 pm-9:48 am

2 stops28h 48m

$1,010

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Fri 3/7

6:00 am-12:55 am

2 stops27h 55m

Bangkok Suvarnabhumi

Fri 3/14

1:55 am-3:59 pm

2 stops28h 04m

$1,063

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 4/23

10:35 am-6:15 am

2 stops29h 40m

Bangkok Suvarnabhumi

Thu 5/22

2:30 am-7:18 am

2 stops42h 48m

$1,083

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Mon 3/31

3:25 pm-5:15 am

1 stop23h 50m

Bangkok Suvarnabhumi

Sat 4/19

8:00 am-2:45 pm

2 stops44h 45m

$1,136

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 3/26

9:12 am-9:30 pm

2 stops22h 18m

Bangkok Suvarnabhumi

Thu 4/10

9:50 am-6:45 pm

2 stops22h 55m

$1,244

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Suvarnabhumi in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Portland with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Portland to Suvarnabhumi

Get recent, data-driven insights about flights from Portland to Suvarnabhumi including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Suvarnabhumi. Price data was last updated on February 14, 2025.

The price you pay for your flight from Portland to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Bangkok Suvarnabhumi Airport?

Currently, February is the cheapest month in which you can book a flight from Portland to Bangkok Suvarnabhumi Airport (average of $976). Flying from Portland to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portland to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s typically best to fly out from Portland to Bangkok Suvarnabhumi Airport in the evening. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Portland to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly round-trip from Portland to Suvarnabhumi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Bangkok Suvarnabhumi Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Suvarnabhumi by month

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

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 0.4 in.

Temperature in Suvarnabhumi by month

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

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Portland to Bangkok, such as STARLUX Airlines, ANA and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

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.

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

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.

8.4
Very good

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

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.

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

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.

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

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.

8.0
Very good

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

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 Portland to Suvarnabhumi. 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 from for flights from Portland to Bangkok Suvarnabhumi?

    For a flight from Portland to Bangkok Suvarnabhumi, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Bangkok Suvarnabhumi per day. 12 airlines have flights to Bangkok Suvarnabhumi from Portland on a regular basis.

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

    Our cheapest airline available from Portland to Bangkok Suvarnabhumi Airport is STARLUX Airlines. Our recent data shows that you can find tickets from as low as $958 on this airline. Additional options worth looking into are United Airlines and Singapore Airlines, starting at $963 and $987 round-trip. You may be able to fly from Portland to Bangkok Suvarnabhumi Airport for 21% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Portland to Bangkok Suvarnabhumi Airport are Qatar Airways ($426), STARLUX Airlines ($529), and United Airlines ($535).

  • Where are the most common layover locations when flying from Portland to Bangkok Suvarnabhumi Airport?

  • What are some popular things to do or see while on a layover in Vancouver?

    Most Vancouver visitors opt to spend their time experiencing Pacific Central Station, Queen Elizabeth Theatre, and Vancouver Harbour Centre. Pacific Central Station, Queen Elizabeth Theatre and Vancouver Harbour Centre are located about 6.6 mi, 6.6 mi, and 6.9 mi, respectively from Vancouver Intl if you are interested in checking them out. Travelers can book a car rental at Vancouver Intl for about $39 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Seattle?

    Seattle travelers tend to visit Pike Place Market, Space Needle, and Seattle Waterfront more than any other notable places. Pike Place Market, Space Needle and Seattle Waterfront are located about 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl if you are interested in checking them out. Those looking to explore during their layover in Seattle can rent a car from Seattle/Tacoma Intl for about $44 per day.

  • What are points of interest worth seeing during a layover in Tokyo?

    Akihabara Electric Town, Roppongi Hills, and Tsukiji Outer Market are currently the most popular points of interest in Tokyo. Those on a layover in Tokyo interested in visiting Akihabara Electric Town, Roppongi Hills, or Tsukiji Outer Market can do so by traveling 34.6 mi, 37.5 mi, and 35.3 mi, respectively from Tokyo Narita. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Narita for about $62.

  • Where are the least popular layover locations for Portland to Bangkok Suvarnabhumi Airport flights?

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

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

  • How can I find direct flights from Portland to Suvarnabhumi?

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

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

    Yes. Cheapflights offers flight deals from Portland to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Bangkok Suvarnabhumi Airport?

    Currently, February is the cheapest month in which you can book a flight from Portland to Bangkok Suvarnabhumi Airport (average of $976). Flying from Portland to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
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Cha-am
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Alternative routes for Portland to Suvarnabhumi

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

Top 10 airlines flying from Portland to Suvarnabhumi

Discover the top 10 airlines that operate flights from Portland to Suvarnabhumi. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$750Average$870FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$866Average$1,644FlexibilityNo cancel feeOn-time68%
STARLUX AirlinesCheapest$916Average$970FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$928Average$1,189FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$930Average$1,009FlexibilityNo cancel feeOn-time79%
ANACheapest$938Average$1,227FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$946Average$1,146FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$967Average$1,062FlexibilityNo cancel feeOn-time69%
DeltaCheapest$992Average$1,349FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,090Average$1,396FlexibilityNo cancel feeOn-time72%
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