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$425+ Cheap flights from Oregon to Thailand

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Oregon to Thailand

Cheapest flights from Oregon to Thailand
Explore the most affordable flight options available from Oregon to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This SmartFares deal was found by Cheapflights users on 7/11. 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.
Sat 9/52:53 pm
PDX
-
BKK
2 stops31h 07m
Multiple Airlines
Mon 9/215:50 pm
BKK
-
PDX
2 stops29h 35m
Multiple Airlines
Deal found 7/11$943
This Fareboom deal was found by Cheapflights users on 7/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:18 pm
PDX
-
BKK
2 stops25h 42m
STARLUX Airlines
Wed 9/165:50 pm
BKK
-
PDX
2 stops29h 35m
STARLUX Airlines
Deal found 7/13$953
This Fareboom deal was found by Cheapflights users on 7/9. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:18 pm
PDX
-
BKK
2 stops25h 42m
STARLUX Airlines
Mon 9/75:50 pm
BKK
-
PDX
2 stops29h 35m
STARLUX Airlines
Deal found 7/9$963
This Justfly.com deal was found by Cheapflights users on 7/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:53 pm
PDX
-
BKK
2 stops32h 07m
Multiple Airlines
Sun 9/135:50 pm
BKK
-
PDX
2 stops31h 00m
Multiple Airlines
Deal found 7/10$975
This FlightHub deal was found by Cheapflights users on 7/9. 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 10/146:00 pm
PDX
-
BKK
2 stops28h 00m
Multiple Airlines
Sun 1/241:45 pm
BKK
-
PDX
2 stops25h 09m
Multiple Airlines
Deal found 7/9$976
This Justfly.com deal was found by Cheapflights users on 7/9. 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.
Sat 10/314:34 pm
MFR
-
BKK
2 stops33h 56m
Multiple Airlines
Sat 11/71:45 pm
BKK
-
MFR
2 stops24h 58m
Multiple Airlines
Deal found 7/9$976
This SmartFares deal was found by Cheapflights users on 7/12. 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.
Tue 10/202:34 pm
PDX
-
BKK
2 stops31h 26m
Multiple Airlines
Tue 11/175:40 pm
BKK
-
PDX
2 stops30h 51m
Multiple Airlines
Deal found 7/12$977
This FlightHub deal was found by Cheapflights users on 7/11. 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 8/264:31 pm
MFR
-
BKK
2 stops43h 44m
Multiple Airlines
Tue 9/82:10 am
BKK
-
MFR
2 stops34h 33m
Multiple Airlines
Deal found 7/11$977
This SmartFares deal was found by Cheapflights users on 7/9. 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.
Thu 10/156:00 pm
PDX
-
BKK
2 stops28h 00m
Multiple Airlines
Mon 1/251:45 pm
BKK
-
PDX
2 stops34h 40m
Multiple Airlines
Deal found 7/9$978
This FlightHub deal was found by Cheapflights users on 7/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:47 am
PDX
-
HKT
2 stops48h 13m
Multiple Airlines
Fri 11/1312:20 am
HKT
-
PDX
2 stops31h 15m
Multiple Airlines
Deal found 7/10$981
This FlightHub deal was found by Cheapflights users on 7/9. 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 9/84:31 pm
MFR
-
BKK
2 stops29h 29m
Multiple Airlines
Wed 9/165:50 pm
BKK
-
MFR
2 stops42h 53m
Multiple Airlines
Deal found 7/9$982
This Fareboom deal was found by Cheapflights users on 7/11. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:18 pm
PDX
-
BKK
2 stops25h 42m
STARLUX Airlines
Sun 9/271:10 pm
BKK
-
PDX
2 stops20h 40m
STARLUX Airlines
Deal found 7/11$984

Find flight deals from Oregon to Thailand

Keep the following information in mind while searching for Oregon to Thailand flight deals. Data was last updated July 13, 2026.

Round-trip from

$943
(SmartFares)

One-way from

$425
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,120
From Oregon to Thailand
Search Deals
One-way flight from Oregon to Thailand
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Thailand 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 13, 2026.
Use the filters below to find and compare flights from Oregon to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Wed 8/26

4:31 pm-1:55 am

2 stops43h 24m

Bangkok Suvarnabhumi

Wed 9/9

7:10 pm-10:43 pm

2 stops41h 33m

$987

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Tue 12/1

1:45 pm-12:35 pm

2 stops31h 50m

Bangkok Suvarnabhumi

Mon 1/18

5:40 pm-11:55 pm

2 stops21h 15m

$999

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Mon 8/31

7:03 am-1:25 pm

2 stops40h 22m

Chiang Mai

Sat 9/5

2:55 pm-11:59 pm

2 stops47h 04m

$1,009

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Tue 10/13

5:28 pm-12:00 pm

2 stops28h 32m

Bangkok Suvarnabhumi

Sun 11/8

1:45 pm-11:49 pm

2 stops25h 04m

$1,031

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sat 10/17

8:30 am-4:40 pm

2 stops42h 10m

Bangkok Suvarnabhumi

Sun 11/1

5:40 pm-11:41 am

2 stops33h 01m

$1,040

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 10/21

6:57 pm-12:00 pm

2 stops28h 03m

Bangkok Suvarnabhumi

Wed 12/9

1:45 pm-10:47 pm

2 stops23h 02m

$1,045

PortlandPhuket City

PDX - HKT

PDXHKT

Portland

Thu 8/27

5:38 pm-5:45 pm

2 stops34h 07m

Phuket City

Sat 9/12

7:25 pm-8:36 pm

2 stops39h 11m

$1,049

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 8/11

6:10 am-1:05 am

2 stops28h 55m

Bangkok Suvarnabhumi

Tue 8/18

11:30 pm-5:03 pm

2 stops31h 33m

$1,098

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 8/3

6:10 am-11:35 pm

2 stops27h 25m

Bangkok Suvarnabhumi

Mon 8/24

9:40 pm-5:03 pm

2 stops33h 23m

$1,098

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Tue 8/18

6:15 am-9:45 pm

2 stops25h 30m

Bangkok Suvarnabhumi

Mon 8/24

2:35 am-10:58 pm

2 stops34h 23m

$1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oregon to Thailand

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

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

Currently, January is the cheapest month in which you can book a flight from Oregon to Thailand (average of $99). Flying from Oregon to Thailand in August is currently the most expensive (average of $794). 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 far ahead should I book a flight from Oregon to Thailand?

To ensure you get the cheapest price possible for a flight from Oregon to Thailand, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Thailand. 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 Oregon to Thailand?

    Airlines like STARLUX Airlines, Delta, and Korean Air fly from Oregon to Thailand in about 28h 55m. The time it takes to get you to your destination can typically vary by up to 13h 15m. Airlines will cover a distance of 7575 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $246. STARLUX Airlines flights start at $399 while deals on Korean Air start at $446 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oregon to Thailand (average of $99). Flying from Oregon to Thailand in August is currently the most expensive (average of $794). 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.

Alternative routes for Oregon to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Oregon to Thailand

Discover the top 10 airlines that operate flights from Oregon to Thailand. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$880FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$653Average$1,074FlexibilityNo cancel feeOn-time72%
STARLUX AirlinesCheapest$754Average$851FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$759Average$987FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$763Average$952FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$773Average$903FlexibilityNo cancel feeOn-time70%
Japan AirlinesCheapest$776Average$1,244FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$805Average$969FlexibilityNo cancel feeOn-time69%
ANACheapest$890Average$1,138FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$896Average$988FlexibilityNo cancel feeOn-time74%

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