Suvarnabhumi

$464+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
mar. 31 — abr. 71
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Cheapflights Tip: 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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$962
(Justfly.com)

One-way from

$484
(Orbitz)

Popular in

June

Cheapest in

September

Average price

$1,167
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 ($229 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in March 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 marzo 26, 2025.

This FlightHub deal was found by Cheapflights users on 3/25. 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.
lun. 9/291:24 pmPDX - BKK
2 stops27h 56mQatar Airways
mar. 10/282:00 amBKK - PDX
2 stops35h 53mQatar Airways
Deal found 3/25$961
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:30 pmPDX - BKK
2 stops24h 30mSTARLUX Airlines
mar. 10/211:10 pmBKK - PDX
2 stops23h 16mSTARLUX Airlines
Deal found 3/25$963
This Justfly.com deal was found by Cheapflights users on 3/24. 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.
mar. 10/218:15 amPDX - BKK
2 stops41h 15mANA
jue. 11/207:10 amBKK - PDX
2 stops22h 32mANA
Deal found 3/24$964
This FlightHub deal was found by Cheapflights users on 3/24. 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.
lun. 8/257:00 amPDX - BKK
2 stops32h 50mJapan Airlines
dom. 9/2112:25 amBKK - PDX
2 stops35h 05mJapan Airlines
Deal found 3/24$965
This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/233:45 pmPDX - BKK
2 stops42h 10mUnited Airlines
jue. 5/229:35 amBKK - PDX
2 stops28h 55mUnited Airlines
Deal found 3/24$970
This Trip.com deal was found by Cheapflights users on 3/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/87:40 amPDX - BKK
2 stops25h 50mMultiple Airlines
mié. 5/141:35 amBKK - PDX
2 stops26h 01mMultiple Airlines
Deal found 3/23$977
This Fareboom deal was found by Cheapflights users on 3/23. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/215:20 pmPDX - BKK
2 stops27h 35mEVA Air
vie. 5/21:35 amBKK - PDX
2 stops28h 44mEVA Air
Deal found 3/23$1,033
This oojo deal was found by Cheapflights users on 3/25. 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.
jue. 5/157:21 amPDX - BKK
2 stops26h 29mCathay Pacific
lun. 5/265:30 pmBKK - PDX
2 stops29h 58mCathay Pacific
Deal found 3/25$1,050
This KAYAK deal was found by Cheapflights users on 3/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/136:00 amPDX - BKK
2 stops32h 05mChina Eastern
sáb. 7/269:50 amBKK - PDX
2 stops44h 14mChina Eastern
Deal found 3/24$1,069
This Air Canada deal was found by Cheapflights users on 3/24. 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.
dom. 11/237:05 pmPDX - BKK
2 stops36h 25mAir Canada
dom. 12/78:35 amBKK - PDX
1 stop24h 49mAir Canada
Deal found 3/24$1,108
This Gurufare deal was found by Cheapflights users on 3/25. 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.
mar. 10/146:00 amPDX - BKK
2 stops24h 00mSingapore Airlines
lun. 11/109:10 pmBKK - PDX
2 stops28h 45mSingapore Airlines
Deal found 3/25$1,121

Cheapflights Fare Finder

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 marzo 26, 2025.
Use the filters below to find and compare flights from Portland to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Portland

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mar. 4/15

8:59 pm-12:00 pm

2 stops25h 01m

Bangkok Suvarnabhumi

jue. 5/15

1:10 pm-7:00 pm

2 stops19h 50m

$963

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mié. 4/23

3:45 pm-11:55 pm

2 stops42h 10m

Bangkok Suvarnabhumi

jue. 5/22

9:35 am-12:30 am

2 stops28h 55m

$970

PortlandBangkok

PDX - BKK

PDXBKK

Portland

jue. 5/8

7:40 am-11:30 pm

2 stops25h 50m

Bangkok Suvarnabhumi

mié. 5/14

1:35 am-1:36 pm

2 stops26h 01m

$977

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 4/21

5:20 pm-10:55 am

2 stops27h 35m

Bangkok Suvarnabhumi

vie. 5/2

1:35 am-4:19 pm

2 stops28h 44m

$1,033

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 4/21

1:25 pm-6:15 am

2 stops26h 50m

Bangkok Suvarnabhumi

mar. 5/27

2:30 am-11:59 pm

2 stops35h 29m

$1,044

PortlandBangkok

PDX - BKK

PDXBKK

Portland

jue. 5/15

7:21 am-11:50 pm

2 stops26h 29m

Bangkok Suvarnabhumi

lun. 5/26

5:30 pm-9:28 am

2 stops29h 58m

$1,050

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 4/21

10:10 am-5:15 am

1 stop29h 05m

Bangkok Suvarnabhumi

mié. 5/28

6:30 pm-2:40 pm

2 stops34h 10m

$1,156

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mié. 4/23

6:05 am-12:40 am

2 stops28h 35m

Bangkok Suvarnabhumi

mar. 4/29

2:10 am-3:53 pm

2 stops27h 43m

$1,276

PortlandBangkok

PDX - BKK

PDXBKK

Portland

mié. 4/9

7:30 pm-11:10 pm

2 stops37h 40m

Bangkok Suvarnabhumi

vie. 5/16

1:20 am-9:27 am

2 stops46h 07m

$1,334

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 4/21

7:00 am-8:35 am

3 stops35h 35m

Bangkok Suvarnabhumi

mié. 5/28

9:15 pm-9:45 am

2 stops50h 30m

$1,382

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 20 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Bangkok Suvarnabhumi Airport

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 March 21, 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, March is the cheapest month in which you can book a flight from Portland to Bangkok Suvarnabhumi Airport (average of $963). Flying from Portland to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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 marzo 26, 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 marzo 26, 2025.
Read through reviews of airlines operating flights from Portland to Bangkok, such as STARLUX Airlines, EVA Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Crew

9.3

Food

8.9

Overall

9.1

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

9.0

Boarding

9.0

Comfort

9.0

Crew

9.3

Food

8.9

Overall

9.1

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

9.0

Boarding

9.0

Comfort

9.0

Crew

9.3

Food

8.9

Overall

9.1

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

9.0

Boarding

9.0

Comfort

9.0

Crew

9.3

Food

8.9

Overall

9.1

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.
8.3
Very good

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Crew

9.3

Food

8.9

Overall

9.1

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

9.0

Boarding

9.0

Comfort

9.0

Crew

9.3

Food

8.9

Overall

9.1

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 $962 on this airline. Additional options worth looking into are United Airlines and Japan Airlines, starting at $963 and $965 round-trip. You may be able to fly from Portland to Bangkok Suvarnabhumi Airport for 20% 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 ANA ($528), Air Canada ($601), and Singapore Airlines ($788).

  • 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 $34 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 $47 per day.

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

    Akihabara Electric Town, Tokyo Tower, 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, Tokyo Tower, or Tsukiji Outer Market can do so by traveling 34.6 mi, 36.7 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 $61.

  • 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, March is the cheapest month in which you can book a flight from Portland to Bangkok Suvarnabhumi Airport (average of $963). Flying from Portland to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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

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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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$750Average$871FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$872Average$1,529FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$928Average$1,192FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$930Average$1,002FlexibilityNo cancel feeOn-time79%
ANACheapest$933Average$1,060FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$933Average$977FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$944Average$1,124FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$966Average$1,018FlexibilityNo cancel feeOn-time69%
DeltaCheapest$992Average$1,362FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,079Average$1,381FlexibilityNo cancel feeOn-time72%
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