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Oregon

$457+ Cheap flights from Thailand to Oregon

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Thailand to Oregon

Keep the following information in mind while searching for Thailand to Oregon flight deals. Data was last updated July 31, 2025.

Round-trip from

$815
(Expedia)

One-way from

$457
(oojo)

Popular in

January

Cheapest in

August

Average price

$1,101
From Thailand to Oregon
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One-way flight from Thailand to Oregon
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Highest demand for flights based on searches. 14% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Thailand to Oregon

Cheapest flights from Thailand to Oregon
Explore the most affordable flight options available from Thailand to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:20 pmCNX - PDX
2 stops39h 50mMultiple Airlines
Tue 11/115:41 pmPDX - CNX
2 stops31h 14mMultiple Airlines
Deal found 7/31$815
This Delta deal was found by Cheapflights users on 7/31. 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 12/171:00 amBKK - PDX
2 stops33h 13mDelta
Mon 1/55:30 amPDX - BKK
2 stops28h 15mDelta
Deal found 7/31$970
This oojo deal was found by Cheapflights users on 7/30. 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.
Sun 10/51:35 amBKK - PDX
2 stops25h 53mEVA Air
Mon 10/68:50 pmPDX - BKK
2 stops24h 10mEVA Air
Deal found 7/30$1,021
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 10/319:25 amBKK - RDM
2 stops40h 50mUnited Airlines
Tue 11/43:49 pmRDM - BKK
2 stops41h 16mUnited Airlines
Deal found 7/29$1,037
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 12/184:55 pmBKK - PDX
3 stops44h 51mUnited Airlines
Mon 1/57:30 amPDX - BKK
2 stops54h 40mUnited Airlines
Deal found 7/31$1,040
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:00 amBKK - PDX
2 stops24h 46mMultiple Airlines
Mon 10/610:00 pmPDX - BKK
2 stops24h 00mMultiple Airlines
Deal found 7/30$1,054
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:15 amBKK - PDX
1 stop16h 00mAir Canada
Mon 1/57:45 pmPDX - BKK
2 stops43h 45mAir Canada
Deal found 7/31$1,115
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:50 amBKK - PDX
2 stops21h 09mKorean Air
Tue 9/235:35 pmPDX - BKK
2 stops38h 10mKorean Air
Deal found 7/31$1,209
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/910:05 pmBKK - PDX
2 stops37h 09mJapan Airlines
Sun 8/247:03 amPDX - BKK
2 stops25h 57mJapan Airlines
Deal found 7/31$1,262
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:00 amBKK - RDM
2 stops32h 58mQatar Airways
Tue 11/48:28 amRDM - BKK
2 stops37h 37mQatar Airways
Deal found 7/30$1,278
This Gotogate deal was found by Cheapflights users on 7/31. 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.
Sat 8/99:50 pmBKK - PDX
1 stop32h 45mCondor
Sun 8/246:35 pmPDX - BKK
1 stop27h 55mCondor
Deal found 7/31$1,414
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:30 amBKK - YKM
2 stops35h 31mQatar Airways
Tue 10/286:15 amYKM - BKK
2 stops40h 00mQatar Airways
Deal found 7/30$1,443

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thailand to Oregon 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 July 31, 2025.
Use the filters below to find and compare flights from Thailand to Oregon that are best for you.

Fly from

Thailand

Fly to

Oregon

Route

Depart

Return

Price

Chiang MaiPortland

CNX - PDX

CNXPDX

Chiang Mai

Thu 9/11

5:20 pm-7:10 pm

2 stops39h 50m

Portland

Tue 11/11

5:41 pm-3:55 pm

2 stops31h 14m

$815

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 12/17

1:00 am-7:13 pm

2 stops33h 13m

Portland

Mon 1/5

5:30 am-12:45 am

2 stops28h 15m

$970

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 10/5

1:35 am-1:28 pm

2 stops25h 53m

Portland

Mon 10/6

8:50 pm-11:00 am

2 stops24h 10m

$1,021

BangkokRedmond

BKK - RDM

BKKRDM

Bangkok Suvarnabhumi

Fri 10/31

9:25 am-12:15 pm

2 stops40h 50m

Bend/Redmond

Tue 11/4

3:49 pm-12:05 am

2 stops41h 16m

$1,037

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 12/18

4:55 pm-10:46 pm

3 stops44h 51m

Portland

Mon 1/5

7:30 am-5:10 am

2 stops54h 40m

$1,040

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Mon 10/6

8:00 am-6:46 pm

2 stops24h 46m

Portland

Mon 10/6

10:00 pm-12:00 pm

2 stops24h 00m

$1,054

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 12/18

8:15 am-9:15 am

1 stop16h 00m

Portland

Mon 1/5

7:45 pm-6:30 am

2 stops43h 45m

$1,115

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 8/14

9:50 am-4:59 pm

2 stops21h 09m

Portland

Tue 9/23

5:35 pm-9:45 pm

2 stops38h 10m

$1,209

BangkokRedmond

BKK - RDM

BKKRDM

Bangkok Suvarnabhumi

Thu 10/30

2:00 am-8:58 pm

2 stops32h 58m

Bend/Redmond

Tue 11/4

8:28 am-1:05 pm

2 stops37h 37m

$1,278

BangkokYakima

BKK - YKM

BKKYKM

Bangkok Suvarnabhumi

Thu 10/23

2:30 am-12:01 am

2 stops35h 31m

Yakima Air Terminal

Tue 10/28

6:15 am-12:15 pm

2 stops40h 00m

$1,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 27 results
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Best time to book a flight from Thailand to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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 Oregon

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

Currently, November is the cheapest month in which you can book a flight from Thailand to Oregon (average of $277). Flying from Thailand to Oregon 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 OR?

Find hourly flight availability from Thailand to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Oregon as you normally would.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated July 31, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air, and Korean Air from Thailand to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,220 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Asiana Airlines
8.2
Very good
468 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Delta
8.0
Very good
7,981 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Boarding

9.0

Food

8.8

Crew

9.3

Overall

9.0

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Thailand to Oregon are STARLUX Airlines ($457), Air Canada ($534), and Delta ($553).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Thailand to Oregon (average of $277). Flying from Thailand to Oregon 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Thailand to Oregon

Discover the top 4 airlines that operate flights from Thailand to Oregon. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$870Average$1,068FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$878Average$1,069FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$926Average$1,103FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$929Average$1,083FlexibilityNo cancel feeOn-timeN/A

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