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$451+ Cheap flights from Oregon to Bangkok

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Oregon to Bangkok

Keep the following information in mind while searching for Oregon to Bangkok flight deals. Data was last updated April 2, 2025.

Round-trip from

$938
(oojo)

One-way from

$451
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$1,080
From Oregon to Bangkok
Search Deals
One-way flight from Oregon to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oregon to Bangkok

Cheapest flights from Oregon to Bangkok
Explore the most affordable flight options available from Oregon to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This oojo deal was found by Cheapflights users on 4/2. 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 9/281:36 pmEUG - BKK
2 stops26h 39mQatar Airways
Tue 10/72:30 amBKK - EUG
2 stops28h 20mQatar Airways
Deal found 4/2$938
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:24 amEUG - BKK
2 stops24h 46mMultiple Airlines
Thu 5/151:20 amBKK - EUG
2 stops29h 38mMultiple Airlines
Deal found 3/31$950
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:45 amBOI - BKK
2 stops27h 20mDelta
Tue 9/232:35 amBKK - BOI
2 stops34h 24mDelta
Deal found 4/1$954
This FlightHub deal was found by Cheapflights users on 4/1. 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 10/136:00 amPDX - BKK
2 stops35h 20mQatar Airways
Tue 11/112:00 amBKK - PDX
2 stops31h 53mQatar Airways
Deal found 4/1$961
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Fri 9/1210:00 pmPDX - BKK
2 stops24h 00mSTARLUX Airlines
Mon 9/151:10 pmBKK - PDX
2 stops20h 00mSTARLUX Airlines
Deal found 4/1$962
This United deal was found by Cheapflights users on 4/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:45 amPDX - BKK
2 stops26h 10mUnited Airlines
Sun 9/79:35 amBKK - PDX
2 stops49h 01mUnited Airlines
Deal found 4/1$963
This FlightHub deal was found by Cheapflights users on 4/1. 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 8/257:00 amPDX - BKK
2 stops32h 50mJapan Airlines
Sun 9/2112:25 amBKK - PDX
2 stops35h 05mJapan Airlines
Deal found 4/1$965
This China Airlines deal was found by Cheapflights users on 4/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 pmBOI - BKK
2 stops24h 15mMultiple Airlines
Tue 10/215:30 pmBKK - BOI
2 stops28h 56mMultiple Airlines
Deal found 4/1$973
This Gurufare deal was found by Cheapflights users on 4/1. 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 7/3010:10 amPDX - BKK
2 stops29h 50mANA
Wed 9/37:00 amBKK - PDX
2 stops21h 42mANA
Deal found 4/1$992
This oojo deal was found by Cheapflights users on 4/1. 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.
Fri 8/291:27 pmMFR - BKK
2 stops26h 48mQatar Airways
Mon 9/158:00 pmBKK - MFR
2 stops35h 10mQatar Airways
Deal found 4/1$996
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amPDX - BKK
2 stops24h 00mSingapore Airlines
Sun 11/308:00 pmBKK - PDX
2 stops32h 19mSingapore Airlines
Deal found 4/1$1,003
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:40 amPDX - BKK
2 stops25h 50mMultiple Airlines
Tue 5/61:35 amBKK - PDX
2 stops26h 14mMultiple Airlines
Deal found 3/31$1,005

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Bangkok 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 April 2, 2025.
Use the filters below to find and compare flights from Oregon to Bangkok that are best for you.

Fly from

Oregon

Fly to

Bangkok

Route

Depart

Return

Price

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 9/28

1:36 pm-6:15 am

2 stops26h 39m

Bangkok Suvarnabhumi

Tue 10/7

2:30 am-4:50 pm

2 stops28h 20m

$938

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 5/6

8:24 am-11:10 pm

2 stops24h 46m

Bangkok Suvarnabhumi

Thu 5/15

1:20 am-4:58 pm

2 stops29h 38m

$950

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 4/23

10:00 pm-4:40 pm

2 stops28h 40m

Bangkok Suvarnabhumi

Fri 5/23

5:50 pm-7:00 pm

2 stops39h 10m

$962

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 4/23

4:18 pm-11:55 pm

2 stops41h 37m

Bangkok Suvarnabhumi

Thu 5/22

7:00 am-2:46 pm

2 stops21h 46m

$973

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 4/15

5:20 pm-9:45 am

2 stops26h 25m

Bangkok Suvarnabhumi

Thu 5/15

5:30 pm-9:45 am

2 stops30h 15m

$994

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Fri 8/29

1:27 pm-6:15 am

2 stops26h 48m

Bangkok Suvarnabhumi

Sun 9/14

2:30 am-5:10 pm

2 stops28h 40m

$996

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 4/15

7:41 pm-10:25 am

2 stops24h 44m

Bangkok Suvarnabhumi

Sun 5/4

1:35 am-1:49 pm

2 stops26h 14m

$1,023

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 5/13

7:40 am-11:50 pm

2 stops26h 10m

Bangkok Suvarnabhumi

Tue 6/3

7:00 pm-9:28 am

2 stops28h 28m

$1,031

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 4/30

6:59 pm-11:10 am

2 stops27h 11m

Bangkok Suvarnabhumi

Tue 5/6

1:35 am-1:31 pm

2 stops24h 56m

$1,055

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Sat 9/6

1:30 pm-7:20 am

2 stops27h 50m

Bangkok Suvarnabhumi

Fri 9/12

2:30 am-5:09 pm

2 stops28h 39m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 45 results
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Best time to book a flight from Oregon to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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 Bangkok

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

Currently, March is the cheapest month in which you can book a flight from Oregon to Bangkok (average of $958). Flying from Oregon to Bangkok in December is currently the most expensive (average of $1,574). 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 BKK?

Find hourly flight availability from Oregon to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Oregon to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok when rainfall is around 0.4 in.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Oregon to Bangkok to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Comfort

9.0

Overall

9.1

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Comfort

9.0

Overall

9.1

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Comfort

9.0

Overall

9.1

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Comfort

9.0

Overall

9.1

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Comfort

9.0

Overall

9.1

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
830 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Comfort

9.0

Overall

9.1

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $451. Users have also found prices from $554 and $587 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Oregon to Bangkok?

    Most travelers choose Portland - Bangkok Suvarnabhumi, Boise Air Term. Gowen Fld - Bangkok Suvarnabhumi or Medford - Bangkok Suvarnabhumi when deciding on the best route from Oregon to Bangkok.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Oregon to Bangkok (average of $958). Flying from Oregon to Bangkok in December is currently the most expensive (average of $1,574). 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 Bangkok

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 Bangkok

Discover the top 10 airlines that operate flights from Oregon to Bangkok. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$750Average$871FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$866Average$1,445FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$928Average$1,189FlexibilityNo cancel feeOn-time67%
ANACheapest$929Average$1,050FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$930Average$998FlexibilityNo cancel feeOn-time79%
STARLUX AirlinesCheapest$933Average$977FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$944Average$1,120FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$966Average$1,057FlexibilityNo cancel feeOn-time69%
DeltaCheapest$992Average$1,263FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,079Average$1,381FlexibilityNo cancel feeOn-time72%

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