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Oregon

$469+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap 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 March 10, 2026.

This Expedia deal was found by Cheapflights users on 3/7. 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.
Tue 9/221:25 pm
BKK
-
PDX
2 stops34h 00m
Multiple Airlines
Wed 9/235:40 pm
PDX
-
BKK
2 stops25h 15m
Multiple Airlines
Deal found 3/7$763
This Expedia deal was found by Cheapflights users on 3/6. 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.
Tue 6/211:40 pm
BKK
-
PDX
2 stops30h 58m
Multiple Airlines
Tue 6/167:00 am
PDX
-
BKK
2 stops25h 40m
Multiple Airlines
Deal found 3/6$764
This Travelocity deal was found by Cheapflights users on 3/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:25 pm
BKK
-
PDX
2 stops24h 05m
Multiple Airlines
Wed 9/165:55 pm
PDX
-
BKK
2 stops25h 00m
Multiple Airlines
Deal found 3/6$797
This Delta deal was found by Cheapflights users on 3/6. 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 4/209:40 pm
BKK
-
PDX
2 stops33h 30m
Delta
Mon 4/277:05 am
PDX
-
BKK
2 stops26h 30m
Delta
Deal found 3/6$831
This China Airlines deal was found by Cheapflights users on 3/8. 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 5/65:30 pm
BKK
-
PDX
2 stops30h 08m
Multiple Airlines
Sat 8/159:30 pm
PDX
-
BKK
2 stops24h 40m
Multiple Airlines
Deal found 3/8$836
This Expedia deal was found by Cheapflights users on 3/6. 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.
Tue 4/2110:20 am
BKK
-
PDX
2 stops37h 10m
Multiple Airlines
Tue 4/287:10 am
PDX
-
BKK
2 stops25h 30m
Multiple Airlines
Deal found 3/6$851
This Travelocity deal was found by Cheapflights users on 3/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:25 pm
BKK
-
PDX
2 stops32h 36m
Multiple Airlines
Mon 10/267:00 am
PDX
-
BKK
2 stops24h 50m
Multiple Airlines
Deal found 3/8$856
This oojo deal was found by Cheapflights users on 3/7. 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.
Wed 5/65:50 pm
BKK
-
PDX
2 stops39h 44m
STARLUX Airlines
Sat 8/157:38 pm
PDX
-
BKK
2 stops26h 22m
STARLUX Airlines
Deal found 3/7$878
This Korean Air deal was found by Cheapflights users on 3/10. 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 5/69:50 am
BKK
-
PDX
2 stops26h 52m
Korean Air
Sat 8/1511:10 am
PDX
-
BKK
2 stops23h 55m
Korean Air
Deal found 3/10$895
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:30 pm
BKK
-
PDX
2 stops30h 17m
Multiple Airlines
Wed 6/35:40 pm
PDX
-
BKK
2 stops26h 05m
Multiple Airlines
Deal found 3/10$898
This United Airlines deal was found by Cheapflights users on 3/5. 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 10/159:35 am
BKK
-
RDM
2 stops51h 19m
United Airlines
Mon 10/191:55 pm
RDM
-
BKK
3 stops29h 40m
United Airlines
Deal found 3/5$1,044
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 9/263:45 pm
BKK
-
RDM
2 stops43h 17m
United Airlines
Wed 9/309:45 am
RDM
-
BKK
2 stops33h 50m
United Airlines
Deal found 3/6$1,050

Find flight deals from Thailand to Oregon

Keep the following information in mind while searching for Thailand to Oregon flight deals. Data was last updated March 10, 2026.

Round-trip from

$764
(Expedia)

One-way from

$469
(oojo)

Popular in

February

Cheapest in

August

Average price

$970
From Thailand to Oregon
Search Deals
One-way flight from Thailand to Oregon
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 10, 2026.
Use the filters below to find and compare flights from Thailand to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

5:30 pm-9:38 am

2 stops30h 08m

Portland

Sat 8/15

9:30 pm-12:10 pm

2 stops24h 40m

$836

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

9:50 am-10:42 pm

2 stops26h 52m

Portland

Sat 8/15

11:10 am-1:05 am

2 stops23h 55m

$895

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 9/5

5:50 pm-12:10 am

2 stops44h 20m

Portland

Wed 9/9

9:59 pm-12:00 pm

2 stops24h 01m

$938

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 5/6

8:00 am-7:05 pm

2 stops49h 05m

Portland

Sat 8/15

7:45 pm-5:05 am

1 stop19h 20m

$987
Quickest round-trip

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sat 9/5

7:00 am-2:47 pm

2 stops21h 47m

Portland

Wed 9/9

3:43 pm-9:35 am

3 stops27h 52m

$1,044

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 4/21

3:45 pm-4:33 pm

3 stops38h 48m

Portland

Tue 4/28

7:15 am-9:35 am

3 stops36h 20m

$1,050

BangkokYakima

BKK - YKM

BKKYKM

Bangkok Suvarnabhumi

Fri 8/21

9:15 am-11:59 pm

2 stops52h 44m

Yakima Air Terminal

Tue 8/25

2:09 pm-7:15 am

2 stops27h 06m

$1,350

BangkokYakima

BKK - YKM

BKKYKM

Bangkok Suvarnabhumi

Tue 4/21

2:05 am-11:59 pm

2 stops35h 54m

Yakima Air Terminal

Sun 4/26

1:57 pm-7:05 am

2 stops27h 08m

$1,456
Cheapest one-way

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 4/22

5:30 pm-9:38 am

2 stops30h 08m

$508

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 5/1

1:20 pm-9:30 am

2 stops34h 10m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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, August is the cheapest month in which you can book a flight from Thailand to Oregon (average of $729). Flying from Thailand to Oregon in July is currently the most expensive (average of $1,001). 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 March 10, 2026.

It’s typically best to fly out from Thailand to Oregon at noon. Doing so could potentially save you 52% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Thailand to Oregon?

Use this chart to determine the cheapest time to fly round-trip from Thailand to Oregon. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Thailand to Oregon flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 10, 2026.
See what other customers who have flown with STARLUX Airlines 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
8.9
Very good
280 reviews

Boarding

8.9

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
280 reviews
STARLUX Airlines
8.9
Very good
280 reviews

Boarding

8.9

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Korean Air
8.4
Very good
1,202 reviews
STARLUX Airlines
8.9
Very good
280 reviews

Boarding

8.9

Food

8.7

Crew

9.2

Overall

8.9

Comfort

8.9

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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.

  • How long is the flight from Thailand to Oregon?

    A quick flight from Thailand to Oregon can take about 26h 52m. Korean Air provides one of the quickest options available for as low as $895. The distance between Thailand and Oregon is about 7525 mi. This flight may include one or multiple stops.

  • 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 Air Canada ($498), Korean Air ($526), and Delta ($535).

  • 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, August is the cheapest month in which you can book a flight from Thailand to Oregon (average of $729). Flying from Thailand to Oregon in July is currently the most expensive (average of $1,001). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Thailand to Oregon

Discover the top 2 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$779Average$1,069FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$926Average$1,103FlexibilityNo cancel feeOn-timeN/A

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