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$532+ Cheap flights from Thailand 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
mai 6 — mai 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Thailand to Portland

Keep the following information in mind while searching for Thailand to Portland flight deals. Data was last updated mai 1, 2025.

Round-trip from

$919
(Gotogate)

One-way from

$532
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,004
From Thailand to Portland
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One-way flight from Thailand to Portland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Thailand to Portland

Cheapest flights from Thailand to Portland
Explore the most affordable flight options available from Thailand to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mai 1, 2025.

This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/131:10 pmBKK - PDX
2 stops23h 46mSTARLUX Airlines
lun. 6/309:59 pmPDX - BKK
2 stops28h 41mSTARLUX Airlines
Deal found 4/30$919
This oojo deal was found by Cheapflights users on 4/30. 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.
jeu. 6/122:40 amBKK - PDX
2 stops49h 10mChina Airlines
lun. 6/305:55 pmPDX - BKK
2 stops25h 50mChina Airlines
Deal found 4/30$1,007
This EVA Air deal was found by Cheapflights users on 4/30. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/711:35 amCNX - PDX
2 stops34h 56mMultiple Airlines
lun. 6/308:59 pmPDX - CNX
2 stops23h 26mMultiple Airlines
Deal found 4/30$1,017
This SmartFares deal was found by Cheapflights users on 4/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/11:10 pmBKK - PDX
2 stops34h 13mMultiple Airlines
jeu. 1/15:30 pmPDX - BKK
2 stops28h 05mMultiple Airlines
Deal found 4/30$1,067
This oojo deal was found by Cheapflights users on 4/30. 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.
ven. 6/131:35 amBKK - PDX
2 stops29h 15mEVA Air
sam. 6/212:50 pmPDX - BKK
2 stops30h 30mEVA Air
Deal found 4/30$1,123
This Delta deal was found by Cheapflights users on 4/30. 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.
ven. 6/132:35 amBKK - PDX
2 stops30h 46mDelta
sam. 6/215:50 pmPDX - BKK
2 stops37h 55mDelta
Deal found 4/30$1,135
This SmartFares deal was found by Cheapflights users on 4/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/302:35 amBKK - PDX
2 stops34h 10mKorean Air
jeu. 1/17:00 amPDX - BKK
2 stops23h 30mKorean Air
Deal found 4/30$1,234
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/179:50 pmBKK - PDX
1 stop32h 45mCondor
dim. 6/16:35 pmPDX - BKK
1 stop27h 55mCondor
Deal found 4/30$1,278
This United Airlines deal was found by Cheapflights users on 4/30. 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.
mar. 7/17:00 amBKK - PDX
2 stops39h 57mUnited Airlines
jeu. 1/15:45 amPDX - BKK
3 stops38h 05mUnited Airlines
Deal found 4/30$1,537
This lol.travel deal was found by Cheapflights users on 4/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/161:20 amBKK - PDX
2 stops35h 35mAir Canada
dim. 6/16:15 amPDX - BKK
2 stops24h 30mAir Canada
Deal found 4/30$1,820
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/19:45 amBKK - PDX
2 stops26h 45mAmerican Airlines
mer. 12/311:44 amPDX - BKK
2 stops30h 51mAmerican Airlines
Deal found 4/30$1,840
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/1312:05 pmBKK - PDX
1 stop37h 15mKLM
lun. 6/301:15 pmPDX - BKK
1 stop30h 15mKLM
Deal found 4/30$1,994

Cheapflights Fare Finder

Customize your flight search to find flights from Thailand 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 mai 1, 2025.
Use the filters below to find and compare flights from Thailand to Portland that are best for you.

Fly from

Thailand

Fly to

Portland

Route

Depart

Return

Price

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ven. 6/13

1:10 pm-10:56 pm

2 stops23h 46m

Portland

lun. 6/30

9:59 pm-4:40 pm

2 stops28h 41m

$919

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

jeu. 6/12

2:40 am-1:50 pm

2 stops49h 10m

Portland

lun. 6/30

5:55 pm-9:45 am

2 stops25h 50m

$1,007

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

mar. 7/1

1:10 pm-9:23 am

2 stops34h 13m

Portland

jeu. 1/1

5:30 pm-12:35 pm

2 stops28h 05m

$1,067

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ven. 6/13

1:35 am-4:50 pm

2 stops29h 15m

Portland

sam. 6/21

2:50 pm-11:20 am

2 stops30h 30m

$1,123

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ven. 6/13

2:35 am-7:21 pm

2 stops30h 46m

Portland

sam. 6/21

5:50 pm-9:45 pm

2 stops37h 55m

$1,135

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

lun. 6/30

2:35 am-10:45 pm

2 stops34h 10m

Portland

jeu. 1/1

7:00 am-9:30 pm

2 stops23h 30m

$1,234

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

sam. 5/17

9:50 pm-4:35 pm

1 stop32h 45m

Portland

dim. 6/1

6:35 pm-12:30 pm

1 stop27h 55m

$1,278

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

mer. 8/6

11:20 am-9:23 am

2 stops36h 03m

Portland

mer. 8/27

10:30 am-10:20 am

2 stops33h 50m

$1,335

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

mar. 7/1

7:00 am-8:57 am

2 stops39h 57m

Portland

jeu. 1/1

5:45 am-10:50 am

3 stops38h 05m

$1,537

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

ven. 5/16

1:20 am-10:55 pm

2 stops35h 35m

Portland

dim. 6/1

6:15 am-8:45 pm

2 stops24h 30m

$1,820

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 results
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Best time to book a flight from Thailand to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Thailand 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 Thailand to Portland

What is the cheapest month to book a flight from Thailand to Portland?

Currently, November is the cheapest month in which you can book a flight from Thailand to Portland (average of $277). Flying from Thailand to Portland in March is currently the most expensive (average of $368). 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 TH to PDX?

Find hourly flight availability from Thailand to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mai 1, 2025.

When flying from Thailand to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 mai 1, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Thailand to Portland. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,069 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Asiana Airlines
8.2
Very good
442 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Food

8.9

Overall

9.1

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

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

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Thailand to Portland.

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

    $561 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on STARLUX Airlines and Korean Air, with prices starting from $569 and $572, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Portland?

    Currently, November is the cheapest month in which you can book a flight from Thailand to Portland (average of $277). Flying from Thailand to Portland in March is currently the most expensive (average of $368). 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 Thailand?

Book flights to Thailand if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to Portland

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Top 4 airlines flying from Thailand to Portland

Discover the top 4 airlines that operate flights from Thailand 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 mai 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$870Average$1,068FlexibilityNo cancel feeOn-time67%
DeltaCheapest$929Average$1,245FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$950Average$1,103FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$952Average$1,131FlexibilityNo cancel feeOn-time79%

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