HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$545+ Cheap flights from Suvarnabhumi (BKK) to Portland (PDX)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Suvarnabhumi to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Suvarnabhumi to Portland

Cheapest flights from Suvarnabhumi to Portland
Explore the most affordable flight options available from Suvarnabhumi to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Korean Air deal was found by Cheapflights users on 4/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:55 am
BKK
-
PDX
2 stops27h 23m
Korean Air
Sat 11/147:10 am
PDX
-
BKK
2 stops23h 20m
Korean Air
Deal found 4/24$937
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sat 10/38:15 pm
BKK
-
PDX
2 stops36h 51m
Air Canada
Wed 10/73:30 pm
PDX
-
BKK
1 stop23h 35m
Air Canada
Deal found 4/22$947
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:50 am
BKK
-
PDX
2 stops36h 45m
Delta
Tue 8/45:30 am
PDX
-
BKK
2 stops29h 35m
Delta
Deal found 4/25$956
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 6/109:40 pm
BKK
-
PDX
2 stops38h 22m
Delta
Wed 6/178:42 pm
PDX
-
BKK
2 stops36h 53m
Delta
Deal found 4/26$958
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:30 pm
BKK
-
PDX
2 stops36h 32m
Delta
Wed 7/157:20 am
PDX
-
BKK
2 stops27h 45m
Delta
Deal found 4/23$962
This Korean Air deal was found by Cheapflights users on 4/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:35 am
BKK
-
PDX
2 stops24h 42m
Korean Air
Tue 9/229:40 am
PDX
-
BKK
2 stops22h 05m
Korean Air
Deal found 4/25$975
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:20 pm
BKK
-
PDX
2 stops34h 27m
Multiple Airlines
Tue 8/45:36 pm
PDX
-
BKK
2 stops28h 34m
Multiple Airlines
Deal found 4/25$979
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Tue 5/121:10 pm
BKK
-
PDX
2 stops34h 37m
Multiple Airlines
Wed 6/35:50 pm
PDX
-
BKK
2 stops28h 10m
Multiple Airlines
Deal found 4/27$999
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:35 am
BKK
-
PDX
2 stops26h 12m
Multiple Airlines
Sat 8/157:15 am
PDX
-
BKK
2 stops26h 15m
Multiple Airlines
Deal found 4/23$1,001
This Justfly.com deal was found by Cheapflights users on 4/27. 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 6/165:50 pm
BKK
-
PDX
2 stops29h 12m
Multiple Airlines
Tue 6/232:49 pm
PDX
-
BKK
2 stops31h 11m
Multiple Airlines
Deal found 4/27$1,009
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Wed 5/205:50 pm
BKK
-
PDX
2 stops29h 39m
Multiple Airlines
Wed 5/275:40 pm
PDX
-
BKK
2 stops28h 20m
Multiple Airlines
Deal found 4/24$1,012
This oojo deal was found by Cheapflights users on 4/27. 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.
Mon 5/111:10 pm
BKK
-
PDX
2 stops34h 20m
STARLUX Airlines
Tue 6/25:46 pm
PDX
-
BKK
2 stops28h 14m
STARLUX Airlines
Deal found 4/27$1,023

Find flight deals from Suvarnabhumi to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$947
(Air Canada)

One-way from

$545
(Delta)

Popular in

March

Cheapest in

August

Average price

$1,159
Provider with most accurate pricing for Bangkok Suvarnabhumi-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Portland flights.
Search Deals
From Bangkok Suvarnabhumi to Portland
Search Deals
One-way flight from Bangkok Suvarnabhumi to Portland
Search Deals
Highest demand for flights based on searches. 44% potential increase in price ($1,056 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 31% potential price decrease ($310 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi 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 2,558,603 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 6/3

9:50 am-8:35 am

2 stops36h 45m

Portland

Tue 8/4

5:30 am-1:05 am

2 stops29h 35m

$956

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 6/16

2:35 am-4:42 pm

2 stops28h 07m

Portland

Fri 6/26

6:00 am-11:35 pm

2 stops27h 35m

$1,084

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 10/3

7:00 am-6:15 pm

2 stops25h 15m

Portland

Wed 10/7

7:15 pm-11:55 pm

2 stops38h 40m

$1,106

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 6/3

7:00 am-8:54 pm

2 stops27h 54m

Portland

Tue 8/4

5:15 am-4:35 am

3 stops33h 20m

$1,199
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 6/15

3:45 pm-12:50 am

2 stops23h 05m

Portland

Wed 7/15

5:15 am-11:55 pm

3 stops28h 40m

$1,226

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 6/30

9:35 am-10:49 pm

2 stops27h 14m

Portland

Tue 8/4

5:15 am-9:35 am

3 stops38h 20m

$1,433

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 6/19

1:10 pm-10:25 pm

2 stops23h 15m

Portland

Mon 6/22

5:30 pm-4:40 pm

2 stops33h 10m

$1,470

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 9/8

2:40 am-8:30 pm

2 stops31h 50m

Portland

Thu 9/17

9:29 pm-9:45 am

2 stops22h 16m

$1,736

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 6/14

7:00 am-10:20 am

2 stops41h 20m

Portland

Sat 6/20

8:35 am-9:35 am

3 stops35h 00m

$1,739
Cheapest one-way

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 5/12

9:50 am-11:39 am

2 stops39h 49m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Suvarnabhumi to Portland

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 Suvarnabhumi to Portland in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star

*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 Bangkok Suvarnabhumi Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Portland 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 Bangkok Suvarnabhumi Airport-Portland 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 Suvarnabhumi to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to Portland

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

Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Portland (average of $783). Flying from Bangkok Suvarnabhumi Airport to Portland in March is currently the most expensive (average of $4,697). 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.

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Portland?

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 April 27, 2026.
See what other customers who have flown with Korean Air from Bangkok Suvarnabhumi Airport to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,213 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,213 reviews
Korean Air
8.4
Very good
1,213 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi 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 Suvarnabhumi?

    For a flight from Bangkok Suvarnabhumi to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 inbound flights from Bangkok Suvarnabhumi per day. 1 airline has flights to Portland from Bangkok Suvarnabhumi on a regular basis.

  • How long is the flight from Bangkok Suvarnabhumi Airport to Portland?

    Departing from Bangkok Suvarnabhumi Airport to Portland will take you 25h 15m. There are 7525 mi between Bangkok Suvarnabhumi Airport and Portland. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Portland round-trip?

    Currently priced at $779, Korean Air will fly you from Bangkok Suvarnabhumi Airport to Portland and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Korean Air is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $498. Users have also found prices from $502 and $517 on United Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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.

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

    Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Portland (average of $783). Flying from Bangkok Suvarnabhumi Airport to Portland in March is currently the most expensive (average of $4,697). 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
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City

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.

Top airline flying from Suvarnabhumi to Portland

Discover the top airline that operate flights from Suvarnabhumi 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 2,558,603 searches. Data last updated April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$779Average$1,069FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.