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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 22 — Apr 291
Tue 4/22
Tue 4/29
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 17, 2025.

Round-trip from

$793
(Delta)

One-way from

$451
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$996
From Oregon to Bangkok
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One-way flight from Oregon to Bangkok
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 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 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 11/136:05 amMFR - BKK
2 stops26h 15mDelta
Wed 1/2111:15 pmBKK - MFR
2 stops38h 54mDelta
Deal found 4/16$793
This StudentUniverse deal was found by Cheapflights users on 4/16. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:05 amMFR - BKK
2 stops27h 20mKorean Air
Mon 10/2711:15 pmBKK - MFR
2 stops31h 29mKorean Air
Deal found 4/16$794
This FlightHub deal was found by Cheapflights users on 4/16. 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 10/286:15 amEUG - BKK
2 stops25h 15mKorean Air
Wed 11/129:30 pmBKK - EUG
2 stops33h 58mKorean Air
Deal found 4/16$798
This Fareboom deal was found by Cheapflights users on 4/16. 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.
Sat 4/261:30 pmMFR - BKK
2 stops40h 20mQatar Airways
Sun 5/252:30 amBKK - MFR
2 stops35h 29mQatar Airways
Deal found 4/16$830
This Justfly.com deal was found by Cheapflights users on 4/17. 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.
Fri 11/146:20 amRDM - BKK
2 stops27h 25mKorean Air
Sat 11/229:30 pmBKK - RDM
2 stops36h 15mKorean Air
Deal found 4/17$878
This China Airlines deal was found by Cheapflights users on 4/16. 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 9/99:03 pmBOI - BKK
2 stops26h 07mMultiple Airlines
Tue 9/235:30 pmBKK - BOI
2 stops28h 58mMultiple Airlines
Deal found 4/16$888
This oojo deal was found by Cheapflights users on 4/17. 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 9/99:03 pmBOI - BKK
2 stops30h 17mChina Airlines
Mon 9/222:40 amBKK - BOI
2 stops43h 48mChina Airlines
Deal found 4/17$921
This China Airlines deal was found by Cheapflights users on 4/17. 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 9/305:47 pmMFR - BKK
2 stops28h 23mMultiple Airlines
Tue 10/282:05 pmBKK - MFR
2 stops46h 50mMultiple Airlines
Deal found 4/17$921
This CrystalTravel deal was found by Cheapflights users on 4/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:15 amBOI - BKK
2 stops28h 30mKorean Air
Wed 11/1211:15 pmBKK - BOI
2 stops27h 57mKorean Air
Deal found 4/17$922
This China Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 10/86:00 pmEUG - BKK
2 stops32h 20mMultiple Airlines
Tue 10/215:30 pmBKK - EUG
2 stops33h 07mMultiple Airlines
Deal found 4/17$927
This oojo deal was found by Cheapflights users on 4/17. 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 10/81:25 pmEUG - BKK
2 stops26h 50mQatar Airways
Mon 10/202:30 amBKK - EUG
2 stops28h 20mQatar Airways
Deal found 4/17$938
This Qatar Airways deal was found by Cheapflights users on 4/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:40 amPDX - BKK
2 stops29h 35mQatar Airways
Thu 10/238:00 pmBKK - PDX
2 stops41h 53mQatar Airways
Deal found 4/17$963

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 17, 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

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Mon 9/22

6:05 am-1:05 am

2 stops29h 00m

Bangkok Suvarnabhumi

Sun 10/19

2:35 am-11:09 pm

2 stops34h 34m

$793

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Mon 4/28

6:00 am-9:45 pm

2 stops25h 45m

Bangkok Suvarnabhumi

Tue 5/27

2:35 am-4:02 pm

2 stops27h 27m

$797

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Sun 9/28

6:15 am-11:25 pm

2 stops27h 10m

Bangkok Suvarnabhumi

Tue 10/7

2:35 am-4:28 pm

2 stops27h 53m

$838

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Tue 9/9

9:03 pm-12:10 pm

2 stops26h 07m

Bangkok Suvarnabhumi

Tue 9/23

5:30 pm-9:28 am

2 stops28h 58m

$888

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Tue 9/9

9:03 pm-4:20 pm

2 stops30h 17m

Bangkok Suvarnabhumi

Mon 9/22

2:40 am-9:28 am

2 stops43h 48m

$921

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Tue 9/30

5:47 pm-12:10 pm

2 stops28h 23m

Bangkok Suvarnabhumi

Tue 10/28

2:05 pm-10:55 pm

2 stops46h 50m

$921

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 10/8

6:00 pm-4:20 pm

2 stops32h 20m

Bangkok Suvarnabhumi

Tue 10/21

5:30 pm-12:37 pm

2 stops33h 07m

$927

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Wed 10/8

1:25 pm-6:15 am

2 stops26h 50m

Bangkok Suvarnabhumi

Mon 10/20

2:30 am-4:50 pm

2 stops28h 20m

$938

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Mon 5/5

7:15 am-11:40 pm

2 stops27h 25m

Bangkok Suvarnabhumi

Mon 5/12

11:30 pm-2:59 pm

2 stops28h 29m

$960

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Sun 10/12

10:40 am-6:15 am

2 stops29h 35m

Bangkok Suvarnabhumi

Thu 10/23

8:00 pm-11:53 pm

2 stops41h 53m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 46 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 17, 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 17, 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
154 reviews

Boarding

9.0

Overall

9.1

Food

8.9

Crew

9.3

Comfort

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
154 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Overall

9.1

Food

8.9

Crew

9.3

Comfort

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
1,177 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Overall

9.1

Food

8.9

Crew

9.3

Comfort

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
1,064 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Overall

9.1

Food

8.9

Crew

9.3

Comfort

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
845 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Overall

9.1

Food

8.9

Crew

9.3

Comfort

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.
China Airlines
8.2
Very good
729 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Overall

9.1

Food

8.9

Crew

9.3

Comfort

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 $573 and $605 on ANA 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 Bend/Redmond - 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$750Average$871FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$866Average$1,460FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$928Average$1,188FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$930Average$994FlexibilityNo cancel feeOn-time79%
ANACheapest$933Average$1,050FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$933Average$978FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$942Average$1,312FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$944Average$1,112FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$966Average$1,057FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,053Average$1,372FlexibilityNo cancel feeOn-time72%

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