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$447+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Jul 3 — Jul 101
Fri 7/3
Fri 7/10
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 June 3, 2026.

This FlightHub deal was found by Cheapflights users on 6/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:30 pm
PDX
-
BKK
2 stops31h 30m
Multiple Airlines
Mon 11/99:10 pm
BKK
-
PDX
2 stops31h 04m
Multiple Airlines
Deal found 6/2$881
This FlightHub deal was found by Cheapflights users on 6/1. 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.
Mon 11/25:34 pm
RDM
-
BKK
2 stops35h 26m
Multiple Airlines
Tue 11/178:00 pm
BKK
-
RDM
2 stops35h 54m
Multiple Airlines
Deal found 6/1$887
This FlightHub deal was found by Cheapflights users on 5/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:57 pm
BOI
-
BKK
2 stops33h 18m
Multiple Airlines
Mon 11/29:10 pm
BKK
-
BOI
2 stops32h 17m
Multiple Airlines
Deal found 5/31$915
This FlightHub deal was found by Cheapflights users on 6/1. 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.
Tue 9/225:55 pm
PDX
-
BKK
2 stops28h 25m
Multiple Airlines
Wed 10/216:30 pm
BKK
-
PDX
2 stops32h 57m
Multiple Airlines
Deal found 6/1$915
This FlightHub deal was found by Cheapflights users on 5/30. 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.
Wed 10/145:28 pm
RDM
-
BKK
2 stops33h 47m
Multiple Airlines
Wed 10/283:50 pm
BKK
-
RDM
2 stops34h 48m
Multiple Airlines
Deal found 5/30$919
This Trip.com deal was found by Cheapflights users on 5/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:14 pm
MFR
-
BKK
2 stops34h 46m
Multiple Airlines
Mon 11/308:00 pm
BKK
-
MFR
2 stops31h 52m
Multiple Airlines
Deal found 5/29$925
This FlightHub deal was found by Cheapflights users on 5/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:01 pm
BOI
-
BKK
2 stops36h 59m
Multiple Airlines
Tue 10/273:50 pm
BKK
-
BOI
2 stops33h 38m
Multiple Airlines
Deal found 5/29$926
This FlightHub deal was found by Cheapflights users on 5/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:06 am
PDX
-
BKK
2 stops23h 54m
Multiple Airlines
Fri 10/309:10 pm
BKK
-
PDX
2 stops30h 17m
Multiple Airlines
Deal found 5/29$929
This oojo deal was found by Cheapflights users on 6/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:06 am
PDX
-
BKK
2 stops23h 54m
Singapore Airlines
Fri 10/309:10 pm
BKK
-
PDX
2 stops28h 26m
Singapore Airlines
Deal found 6/1$930
This FlightHub deal was found by Cheapflights users on 5/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:40 am
BOI
-
BKK
2 stops24h 20m
Multiple Airlines
Thu 12/109:10 pm
BKK
-
BOI
2 stops31h 55m
Multiple Airlines
Deal found 5/31$940
This FlightHub deal was found by Cheapflights users on 6/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm
PDX
-
BKK
2 stops28h 20m
Multiple Airlines
Mon 11/98:00 pm
BKK
-
PDX
2 stops32h 14m
Multiple Airlines
Deal found 6/2$940
This FlightHub deal was found by Cheapflights users on 6/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:57 pm
BOI
-
BKK
2 stops33h 18m
Multiple Airlines
Wed 12/912:00 pm
BKK
-
BOI
2 stops39h 44m
Multiple Airlines
Deal found 6/2$946

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 June 3, 2026.

Round-trip from

$881
(FlightHub)

One-way from

$447
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,357
From Oregon to Thailand
Search Deals
One-way flight from Oregon to Thailand
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($140 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 June 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 June 3, 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

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Mon 10/12

6:01 pm-8:00 pm

2 stops36h 59m

Bangkok Suvarnabhumi

Tue 10/27

3:50 pm-12:28 pm

2 stops33h 38m

$926

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 9/16

1:31 pm-11:00 am

2 stops31h 29m

Bangkok Suvarnabhumi

Tue 10/20

12:15 pm-12:19 pm

2 stops38h 04m

$956

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 8/19

7:05 am-1:55 am

2 stops29h 50m

Bangkok Suvarnabhumi

Wed 8/26

5:05 am-11:00 pm

2 stops30h 55m

$1,021

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Wed 10/14

7:00 am-8:05 am

3 stops35h 05m

Bangkok Suvarnabhumi

Wed 10/28

3:50 pm-12:38 pm

2 stops34h 48m

$1,026

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 9/6

8:14 am-1:55 am

2 stops27h 41m

Bangkok Suvarnabhumi

Wed 9/16

2:10 am-8:34 pm

2 stops32h 24m

$1,027

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

$1,061

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sat 10/31

2:30 pm-6:15 am

2 stops25h 45m

Bangkok Suvarnabhumi

Mon 11/9

3:00 am-3:25 pm

2 stops27h 25m

$1,167

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Sat 8/15

2:07 pm-9:35 am

3 stops29h 28m

Bangkok Suvarnabhumi

Wed 8/26

9:35 am-5:45 pm

2 stops46h 10m

$1,176

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Thu 10/1

8:14 am-1:25 pm

2 stops39h 11m

Bangkok Suvarnabhumi

Mon 10/5

9:05 pm-10:12 pm

2 stops39h 07m

$1,176

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Sat 8/15

2:07 pm-9:35 am

3 stops29h 28m

Bangkok Suvarnabhumi

Thu 8/27

9:35 am-10:45 pm

2 stops51h 10m

$1,176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

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 December is currently the most expensive (average of $781). 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 69 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 Qatar Airways, United Airlines, and Emirates fly from Oregon to Thailand in about 25h 45m. The time it takes to get you to your destination can typically vary by up to 8h 25m. Airlines will cover a distance of 7525 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 ANA start at $410 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 December is currently the most expensive (average of $781). 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.
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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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$868FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$653Average$1,074FlexibilityNo cancel feeOn-time72%
STARLUX AirlinesCheapest$754Average$862FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$759Average$980FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$763Average$926FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$776Average$1,229FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$781Average$899FlexibilityNo cancel feeOn-time70%
ANACheapest$785Average$1,082FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$805Average$962FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$896Average$1,077FlexibilityNo cancel feeOn-time74%

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