Thailand

$427+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Jul 31 — Aug 71
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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 1, 2026.

This Travelocity deal was found by Cheapflights users on 6/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:35 pm
PDX
-
BKK
2 stops25h 30m
Multiple Airlines
Tue 1/198:25 am
BKK
-
PDX
1 stop16h 01m
Multiple Airlines
Deal found 6/29$949
This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:41 pm
PDX
-
BKK
2 stops28h 29m
Multiple Airlines
Wed 10/142:35 am
BKK
-
PDX
2 stops26h 16m
Multiple Airlines
Deal found 6/30$956
This Travelocity deal was found by Cheapflights users on 6/28. 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.
Thu 10/297:37 pm
PDX
-
BKK
2 stops26h 28m
Multiple Airlines
Fri 11/138:25 am
BKK
-
PDX
1 stop21h 16m
Multiple Airlines
Deal found 6/28$976
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:31 pm
MFR
-
BKK
2 stops42h 09m
Multiple Airlines
Wed 9/165:05 am
BKK
-
MFR
2 stops31h 38m
Multiple Airlines
Deal found 7/1$989
This Philippine Airlines deal was found by Cheapflights users on 6/30. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:30 pm
PDX
-
BKK
2 stops25h 25m
Multiple Airlines
Tue 10/201:25 pm
BKK
-
PDX
2 stops33h 03m
Multiple Airlines
Deal found 6/30$1,007
This Orbitz deal was found by Cheapflights users on 6/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:46 pm
PDX
-
BKK
2 stops24h 24m
Multiple Airlines
Wed 9/237:05 am
BKK
-
PDX
1 stop21h 41m
Multiple Airlines
Deal found 6/29$1,011
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 9/76:44 am
BOI
-
BKK
2 stops27h 16m
American Airlines
Thu 9/247:55 am
BKK
-
BOI
2 stops27h 32m
American Airlines
Deal found 6/28$1,012
This oojo deal was found by Cheapflights users on 6/27. 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.
Mon 8/3110:30 am
PDX
-
BKK
2 stops23h 05m
Multiple Airlines
Sun 9/61:35 am
BKK
-
PDX
2 stops29h 14m
Multiple Airlines
Deal found 6/27$1,015
This Fareboom deal was found by Cheapflights users on 6/27. 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.
Sun 11/15:00 pm
PDX
-
BKK
2 stops28h 05m
Multiple Airlines
Mon 11/161:55 am
BKK
-
PDX
2 stops29h 18m
Multiple Airlines
Deal found 6/27$1,021
This Expedia deal was found by Cheapflights users on 6/26. 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.
Wed 11/118:05 am
PDX
-
BKK
2 stops25h 15m
Multiple Airlines
Tue 2/238:15 am
BKK
-
PDX
1 stop21h 26m
Multiple Airlines
Deal found 6/26$1,022
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:57 am
BOI
-
BKK
2 stops31h 48m
Multiple Airlines
Wed 11/188:05 am
BKK
-
BOI
2 stops20h 22m
Multiple Airlines
Deal found 6/30$1,026
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:34 pm
MFR
-
BKK
2 stops42h 06m
Multiple Airlines
Thu 8/275:05 am
BKK
-
MFR
2 stops31h 38m
Multiple Airlines
Deal found 6/30$1,026

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 1, 2026.

Round-trip from

$949
(Travelocity)

One-way from

$427
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,120
From Oregon to Thailand
One-way flight from Oregon to Thailand
Highest demand for flights based on searches. 10% potential increase in price ($133 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
Average for round-trip flights in July 2026

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 1, 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

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Thu 8/13

8:18 am-1:55 am

2 stops27h 37m

Bangkok Suvarnabhumi

Thu 8/20

5:05 am-11:34 am

2 stops44h 29m

$1,096

PortlandChiang Mai

PDX - CNX

PDXCNX

Portland

Mon 8/10

12:20 pm-11:20 pm

3 stops45h 00m

Chiang Mai

Wed 8/19

12:30 am-11:35 am

2 stops49h 05m

$1,097

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 8/11

6:10 am-1:05 am

2 stops28h 55m

Bangkok Suvarnabhumi

Mon 8/17

2:35 am-5:03 pm

2 stops28h 28m

$1,116

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Thu 11/5

6:05 am-9:30 pm

2 stops48h 25m

Bangkok Suvarnabhumi

Tue 12/1

9:30 pm-11:12 pm

2 stops40h 42m

$1,116

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Fri 10/30

6:05 am-12:45 am

2 stops28h 40m

Bangkok Suvarnabhumi

Wed 12/2

9:30 pm-11:12 pm

2 stops40h 42m

$1,116

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Mon 10/5

6:15 am-11:35 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Mon 10/19

11:30 pm-4:43 pm

2 stops31h 13m

$1,116

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Wed 11/4

6:05 am-1:25 pm

2 stops40h 20m

Bangkok Suvarnabhumi

Tue 12/1

12:55 am-4:43 pm

2 stops30h 48m

$1,116

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Sat 10/31

6:20 am-12:45 am

2 stops28h 25m

Bangkok Suvarnabhumi

Thu 11/12

11:15 pm-4:35 pm

2 stops32h 20m

$1,116

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Thu 9/10

6:15 am-11:35 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Mon 9/14

11:30 pm-4:47 pm

2 stops31h 17m

$1,122

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Tue 8/18

6:15 am-1:05 am

2 stops28h 50m

Bangkok Suvarnabhumi

Tue 8/25

9:50 am-6:45 pm

2 stops46h 55m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 68 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 Delta, Korean Air, and United Airlines fly from Oregon to Thailand in about 28h 25m. The time it takes to get you to your destination can typically vary by up to 1h 29m. Airlines will cover a distance of 7640 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

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Alternative routes for Oregon to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

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 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$874FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$653Average$1,074FlexibilityNo cancel feeOn-time72%
STARLUX AirlinesCheapest$754Average$853FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$759Average$980FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$763Average$941FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$776Average$1,244FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$781Average$903FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$805Average$987FlexibilityNo cancel feeOn-time69%
ANACheapest$890Average$1,180FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$896Average$988FlexibilityNo cancel feeOn-time74%

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