HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$344+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 5, 2026.

This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:04 pm
BOI
-
BKK
2 stops28h 56m
STARLUX Airlines
Tue 4/281:10 pm
BKK
-
BOI
2 stops22h 52m
STARLUX Airlines
Deal found 2/2$774
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:36 pm
MFR
-
BKK
2 stops33h 04m
Multiple Airlines
Mon 5/185:50 pm
BKK
-
MFR
2 stops44h 09m
Multiple Airlines
Deal found 2/3$774
This FlightHub deal was found by Cheapflights users on 2/1. 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 4/166:04 pm
BOI
-
BKK
2 stops33h 36m
STARLUX Airlines
Sun 5/31:10 pm
BKK
-
BOI
2 stops23h 49m
STARLUX Airlines
Deal found 2/1$784
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:40 am
BOI
-
BKK
2 stops44h 00m
Multiple Airlines
Thu 4/301:10 pm
BKK
-
BOI
2 stops23h 49m
Multiple Airlines
Deal found 2/2$785
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:28 pm
BOI
-
BKK
2 stops26h 32m
STARLUX Airlines
Wed 5/61:10 pm
BKK
-
BOI
2 stops23h 49m
STARLUX Airlines
Deal found 2/2$798
This FlightHub deal was found by Cheapflights users on 2/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:04 pm
BOI
-
BKK
2 stops28h 56m
STARLUX Airlines
Sat 5/25:50 pm
BKK
-
BOI
2 stops42h 12m
STARLUX Airlines
Deal found 2/5$803
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
MFR
-
BKK
2 stops27h 15m
Cathay Pacific
Mon 3/94:55 pm
BKK
-
MFR
2 stops36h 06m
Cathay Pacific
Deal found 2/2$803
This SmartFares deal was found by Cheapflights users on 2/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:17 pm
EUG
-
BKK
2 stops31h 23m
Multiple Airlines
Sun 4/265:50 pm
BKK
-
EUG
2 stops40h 11m
Multiple Airlines
Deal found 2/3$807
This BusinessClass deal was found by Cheapflights users on 2/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:39 pm
PDX
-
HKT
2 stops27h 41m
Multiple Airlines
Mon 3/166:35 pm
HKT
-
PDX
2 stops30h 21m
Multiple Airlines
Deal found 2/5$809
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:30 pm
EUG
-
BKK
2 stops37h 10m
Multiple Airlines
Wed 9/305:50 pm
BKK
-
EUG
2 stops44h 33m
Multiple Airlines
Deal found 2/5$811
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:08 pm
BOI
-
BKK
2 stops33h 32m
STARLUX Airlines
Tue 5/125:50 pm
BKK
-
BOI
2 stops43h 08m
STARLUX Airlines
Deal found 2/3$814
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:00 am
PDX
-
HKT
2 stops24h 15m
Singapore Airlines
Wed 6/38:10 pm
HKT
-
PDX
2 stops34h 40m
Singapore Airlines
Deal found 2/3$814

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 February 5, 2026.

Round-trip from

$774
(oojo)

One-way from

$344
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,070
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 ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 5, 2026.
Use the filters below to find and compare flights from Oregon to Thailand that are best for you.

Fly from

Oregon

Fly to

Thailand

Route

Depart

Return

Price

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 4/15

6:04 pm-12:00 pm

2 stops28h 56m

Bangkok Suvarnabhumi

Tue 4/28

1:10 pm-11:02 pm

2 stops22h 52m

$774

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Mon 5/4

5:36 pm-4:40 pm

2 stops33h 04m

Bangkok Suvarnabhumi

Mon 5/18

5:50 pm-11:59 pm

2 stops44h 09m

$774

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 4/15

6:04 pm-4:40 pm

2 stops33h 36m

Bangkok Suvarnabhumi

Sat 5/2

5:50 pm-11:02 pm

2 stops42h 12m

$784

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Thu 4/16

8:28 pm-12:00 pm

2 stops26h 32m

Bangkok Suvarnabhumi

Sat 5/2

5:50 pm-11:02 pm

2 stops42h 12m

$784

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Sun 4/19

7:40 am-4:40 pm

2 stops44h 00m

Bangkok Suvarnabhumi

Thu 4/30

1:10 pm-11:59 pm

2 stops23h 49m

$785

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 4/15

8:28 pm-12:00 pm

2 stops26h 32m

Bangkok Suvarnabhumi

Wed 5/6

1:10 pm-11:59 pm

2 stops23h 49m

$798

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Mon 3/2

6:00 am-12:15 am

2 stops27h 15m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-3:01 pm

2 stops36h 06m

$803

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 4/15

7:17 pm-12:00 pm

2 stops26h 43m

Bangkok Suvarnabhumi

Sun 4/26

1:10 pm-11:59 pm

2 stops24h 49m

$808

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 4/29

6:08 pm-4:40 pm

2 stops33h 32m

Bangkok Suvarnabhumi

Tue 5/12

1:10 pm-11:59 pm

2 stops23h 49m

$814

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 4/15

7:17 pm-12:00 pm

2 stops26h 43m

Bangkok Suvarnabhumi

Sun 4/26

5:50 pm-9:54 pm

2 stops42h 04m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 60 results
1
2
3
...
6

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, July is the cheapest month in which you can book a flight from Oregon to Thailand (average of $271). Flying from Oregon to Thailand in June is currently the most expensive (average of $900). 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 OR to TH?

Find hourly flight availability from Oregon to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

It’s optimal to fly from Oregon to Thailand in the morning. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight at noon.

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

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

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

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, Cathay Pacific, and China Airlines fly from Oregon to Thailand in about 27h 15m. The time it takes to get you to your destination can typically vary by up to 9h 01m. Airlines will cover a distance of 7671 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. ANA flights start at $302 while deals on Qatar Airways start at $387 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, July is the cheapest month in which you can book a flight from Oregon to Thailand (average of $271). Flying from Oregon to Thailand in June is currently the most expensive (average of $900). 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.
Los Angeles to Haneda flights
John F Kennedy Intl to Haneda flights
Los Angeles to Narita flights
Newark to Narita flights
Newark to Haneda flights
San Francisco to Haneda flights
Seattle to Narita flights
San Francisco to Narita flights
John F Kennedy Intl to Narita flights
Seattle to Haneda flights
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Los Angeles to Manila flights
O'Hare Intl to Narita flights
LaGuardia to Haneda flights
LaGuardia to Narita flights
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Suvarnabhumi flights
O'Hare Intl to Haneda flights
Los Angeles to Suvarnabhumi flights
Hobby to Haneda flights
John F Kennedy Intl to Incheon Intl flights
Boston to Narita flights
Dulles Intl to Haneda flights
San Francisco to New Delhi flights
Newark to New Delhi flights
Ontario to Narita flights
John F Kennedy Intl to New Delhi flights
San Francisco to Manila flights
San Francisco to Incheon Intl flights
Denver to Narita flights
Newark to Suvarnabhumi flights
Seattle to Suvarnabhumi flights
San Francisco to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to Suvarnabhumi flights
George Bush Intcntl to Haneda flights
Atlanta to Haneda flights
Dulles Intl to Narita flights
John F Kennedy Intl to Hong Kong flights
Los Angeles to Ho Chi Minh City flights
LaGuardia to Suvarnabhumi flights
Dallas/Fort Worth to Incheon Intl flights
Honolulu to Narita flights
Honolulu to Haneda flights
Seattle to Incheon Intl flights
Hobby to Narita flights
Los Angeles to Taiwan Taoyuan Intl flights
Dulles Intl to Incheon Intl flights
John F Kennedy Intl to Mumbai flights
San Francisco to Hong Kong flights

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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$892FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$757Average$931FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$759Average$980FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$763Average$957FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$776Average$1,168FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$781Average$899FlexibilityNo cancel feeOn-time70%
ANACheapest$785Average$983FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$821Average$971FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$864Average$1,033FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$896Average$1,058FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.