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$426+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PDX
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Air Canada deal was found by Cheapflights users on 11/2. 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.
Tue 11/188:15 amBKK - PDX
2 stops31h 11mAir Canada
Sat 11/223:15 pmPDX - BKK
1 stop24h 15mAir Canada
Deal found 11/2$857
This Korean Air deal was found by Cheapflights users on 11/2. 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 11/1212:55 amBKK - PDX
2 stops27h 23mKorean Air
Tue 11/187:15 amPDX - BKK
2 stops25h 05mKorean Air
Deal found 11/2$862
This Korean Air deal was found by Cheapflights users on 11/1. 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.
Sun 11/2312:15 amCNX - PDX
2 stops33h 44mKorean Air
Tue 12/27:15 amPDX - CNX
2 stops24h 40mKorean Air
Deal found 11/1$871
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:00 amBKK - PDX
2 stops45h 40mAir Canada
Mon 11/107:00 pmPDX - BKK
1 stop20h 30mAir Canada
Deal found 11/2$879
This Korean Air deal was found by Cheapflights users on 11/3. 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.
Tue 12/162:05 amBKK - PDX
2 stops26h 08mKorean Air
Thu 1/157:10 amPDX - BKK
2 stops23h 20mKorean Air
Deal found 11/3$887
This Korean Air deal was found by Cheapflights users on 11/2. 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.
Thu 11/1312:55 amBKK - PDX
2 stops27h 23mKorean Air
Fri 11/287:15 amPDX - BKK
2 stops26h 30mKorean Air
Deal found 11/2$896
This Korean Air deal was found by Cheapflights users on 11/3. 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 12/2211:15 pmBKK - PDX
2 stops27h 23mKorean Air
Tue 1/205:30 pmPDX - BKK
2 stops28h 55mKorean Air
Deal found 11/3$898
This EaseMyTrip deal was found by Cheapflights users on 11/1. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:15 amBKK - PDX
1 stop16h 00mAir Canada
Tue 1/207:00 pmPDX - BKK
1 stop20h 30mAir Canada
Deal found 11/1$911
This EVA Air deal was found by Cheapflights users on 11/2. 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.
Fri 11/145:15 pmBKK - PDX
2 stops21h 44mMultiple Airlines
Wed 12/38:44 pmPDX - BKK
2 stops23h 26mMultiple Airlines
Deal found 11/2$913
This Gurufare deal was found by Cheapflights users on 11/1. 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.
Thu 11/2711:50 amCNX - PDX
2 stops33h 28mMultiple Airlines
Thu 12/48:44 pmPDX - CNX
2 stops22h 51mMultiple Airlines
Deal found 11/1$921
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Thu 11/277:45 pmCNX - PDX
2 stops28h 30mMultiple Airlines
Wed 12/33:15 pmPDX - CNX
2 stops29h 05mMultiple Airlines
Deal found 11/1$940
This Gurufare deal was found by Cheapflights users on 11/1. 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.
Wed 11/2611:50 amCNX - PDX
2 stops27h 22mMultiple Airlines
Thu 12/45:50 pmPDX - CNX
2 stops25h 45mMultiple Airlines
Deal found 11/1$951

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 November 3, 2025.

Round-trip from

$785
(Expedia)

One-way from

$426
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$965
From Thailand to Oregon
Search Deals
One-way flight from Thailand to Oregon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 3, 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

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 3/26

9:40 am-7:11 pm

2 stops23h 31m

Portland

Sun 4/12

9:40 am-9:45 pm

2 stops22h 05m

$862

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 1/21

9:40 am-8:44 pm

2 stops26h 04m

Portland

Wed 3/4

7:10 am-11:20 pm

2 stops25h 10m

$862

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Sun 3/22

12:55 am-8:47 pm

2 stops33h 52m

Portland

Sat 4/18

3:50 pm-9:45 pm

2 stops39h 55m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 3/26

11:15 pm-1:14 pm

2 stops27h 59m

Portland

Mon 4/13

9:40 am-11:40 pm

2 stops24h 00m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 3/25

2:05 am-8:47 pm

2 stops32h 42m

Portland

Wed 4/15

7:40 pm-9:45 pm

2 stops36h 05m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 3/26

11:15 pm-1:14 pm

2 stops27h 59m

Portland

Sat 4/18

9:40 am-9:45 pm

2 stops22h 05m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 3/25

2:05 am-11:53 pm

2 stops35h 48m

Portland

Sat 4/18

3:50 pm-9:45 pm

2 stops39h 55m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Thu 3/26

9:30 pm-1:14 pm

2 stops29h 44m

Portland

Thu 4/16

9:40 am-9:45 pm

2 stops22h 05m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 3/24

12:55 am-8:47 pm

2 stops33h 52m

Portland

Fri 4/17

7:40 pm-9:45 pm

2 stops36h 05m

$868

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 3/24

2:05 am-8:47 pm

2 stops32h 42m

Portland

Thu 4/16

1:38 pm-11:40 pm

2 stops44h 02m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 32 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, 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 $1,005). 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 November 3, 2025.

It’s typically best to fly out from Thailand to Oregon at noon. Doing so could potentially save you 81% on the flight price compared to flying in the morning, 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 December 16, 2024.

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 November 3, 2025.
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
219 reviews

Food

8.7

Overall

8.9

Entertainment

8.8

Crew

9.2

Boarding

8.9

Comfort

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
STARLUX Airlines
8.9
Very good
219 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Food

8.7

Overall

8.9

Entertainment

8.8

Crew

9.2

Boarding

8.9

Comfort

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
Korean Air
8.4
Very good
1,160 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Food

8.7

Overall

8.9

Entertainment

8.8

Crew

9.2

Boarding

8.9

Comfort

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

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 23h 31m. Delta provides one of the quickest options available for as low as $862. The distance between Thailand and Oregon is about 7525 mi. This flight may include one or multiple stops.

  • 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 $1,005). 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 Thailand to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$779Average$1,069FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$926Average$1,103FlexibilityNo cancel feeOn-timeN/A

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