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$356+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$795
(Delta)

One-way from

$356
(SmartFares)

Popular in

December

Cheapest in

August

Average price

$962
From Oregon to Bangkok
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One-way flight from Oregon to Bangkok
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Highest demand for flights based on searches. 10% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
mar. 9/236:15 amMFR - BKK
2 stops25h 30mDelta
lun. 10/202:35 amBKK - MFR
2 stops34h 15mDelta
Deal found 9/11$795
This Delta deal was found by Cheapflights users on 9/11. 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.
dom. 9/215:00 pmMFR - BKK
2 stops38h 45mDelta
dom. 10/192:35 amBKK - MFR
2 stops34h 15mDelta
Deal found 9/11$800
This Delta deal was found by Cheapflights users on 9/8. 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.
sáb. 10/47:00 amRDM - BKK
2 stops28h 05mDelta
lun. 10/62:35 amBKK - RDM
2 stops30h 11mDelta
Deal found 9/8$816
This Delta deal was found by Cheapflights users on 9/11. 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.
vie. 9/266:15 amMFR - BKK
2 stops27h 10mDelta
mar. 10/212:35 amBKK - MFR
2 stops34h 15mDelta
Deal found 9/11$817
This Korean Air deal was found by Cheapflights users on 9/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:15 amMFR - BKK
2 stops28h 50mKorean Air
lun. 10/2712:55 amBKK - MFR
2 stops35h 55mKorean Air
Deal found 9/11$822
This Delta deal was found by Cheapflights users on 9/10. 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.
dom. 11/27:00 amEUG - BKK
2 stops26h 45mDelta
mar. 11/412:55 amBKK - EUG
2 stops37h 19mDelta
Deal found 9/10$839
This Delta deal was found by Cheapflights users on 9/10. 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.
dom. 11/97:00 amRDM - BKK
2 stops25h 20mDelta
mié. 11/199:40 amBKK - RDM
2 stops24h 14mDelta
Deal found 9/10$839
This Delta deal was found by Cheapflights users on 9/11. 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.
jue. 9/115:15 amPDX - BKK
2 stops29h 50mDelta
mié. 10/12:35 amBKK - PDX
2 stops34h 07mDelta
Deal found 9/11$841
This oojo deal was found by Cheapflights users on 9/11. 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.
mié. 11/125:30 pmPDX - BKK
2 stops28h 05mSTARLUX Airlines
mar. 12/95:40 pmBKK - PDX
2 stops40h 15mSTARLUX Airlines
Deal found 9/11$844
This Korean Air deal was found by Cheapflights users on 9/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:00 amEUG - BKK
2 stops26h 20mKorean Air
mar. 11/1112:55 amBKK - EUG
2 stops29h 35mKorean Air
Deal found 9/11$844
This Korean Air deal was found by Cheapflights users on 9/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:15 amMFR - BKK
2 stops27h 10mKorean Air
sáb. 10/259:40 pmBKK - MFR
2 stops33h 04mKorean Air
Deal found 9/11$844
This Korean Air deal was found by Cheapflights users on 9/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:00 amRDM - BKK
2 stops39h 25mKorean Air
sáb. 11/229:30 pmBKK - RDM
2 stops36h 24mKorean Air
Deal found 9/10$844

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 septiembre 11, 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

mar. 9/23

6:15 am-9:45 pm

2 stops25h 30m

Bangkok Suvarnabhumi

lun. 10/20

2:35 am-10:50 pm

2 stops34h 15m

$795

MedfordBangkok

MFR - BKK

MFRBKK

Medford

dom. 9/21

11:40 am-9:45 pm

2 stops44h 05m

Bangkok Suvarnabhumi

lun. 10/20

9:40 pm-4:44 pm

2 stops33h 04m

$800

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

sáb. 10/4

7:00 am-1:05 am

2 stops28h 05m

Bangkok Suvarnabhumi

lun. 10/6

2:35 am-6:46 pm

2 stops30h 11m

$816

MedfordBangkok

MFR - BKK

MFRBKK

Medford

vie. 9/26

6:15 am-11:25 pm

2 stops27h 10m

Bangkok Suvarnabhumi

mié. 10/22

9:40 pm-10:50 pm

2 stops39h 10m

$817

MedfordBangkok

MFR - BKK

MFRBKK

Medford

mar. 9/30

6:15 am-1:05 am

2 stops28h 50m

Bangkok Suvarnabhumi

mar. 10/28

11:15 pm-4:44 pm

2 stops31h 29m

$822

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

dom. 11/2

7:00 am-12:45 am

2 stops26h 45m

Bangkok Suvarnabhumi

mié. 11/5

11:15 pm-4:29 pm

2 stops32h 14m

$839

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

dom. 11/9

7:00 am-11:20 pm

2 stops25h 20m

Bangkok Suvarnabhumi

mié. 11/19

9:40 am-6:54 pm

2 stops24h 14m

$839

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

dom. 11/9

7:00 am-12:45 am

2 stops26h 45m

Bangkok Suvarnabhumi

lun. 11/17

12:55 am-6:54 pm

2 stops32h 59m

$839

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

lun. 11/10

7:00 am-12:45 am

2 stops26h 45m

Bangkok Suvarnabhumi

lun. 11/17

12:55 am-6:54 pm

2 stops32h 59m

$839

PortlandBangkok

PDX - BKK

PDXBKK

Portland

lun. 11/17

9:15 am-11:20 pm

2 stops23h 05m

Bangkok Suvarnabhumi

lun. 4/13

9:40 pm-11:53 pm

2 stops40h 13m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 58 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, September is the cheapest month in which you can book a flight from Oregon to Bangkok (average of $908). Flying from Oregon to Bangkok in December is currently the most expensive (average of $1,518). 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 septiembre 11, 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.

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.

  • How long is the flight from Oregon to Bangkok?

    For as low as $916, Delta can have you in Bangkok from Oregon in 22h 30m. Airlines will cover a distance of 7839 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $360. Users have also found prices from $458 and $478 on Korean Air and United Airlines, 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, September is the cheapest month in which you can book a flight from Oregon to Bangkok (average of $908). Flying from Oregon to Bangkok in December is currently the most expensive (average of $1,518). 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$1,040FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$750Average$871FlexibilityNo cancel feeOn-time62%
Japan AirlinesCheapest$782Average$997FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$795Average$980FlexibilityNo cancel feeOn-time81%
ANACheapest$796Average$980FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$817Average$1,067FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$820Average$996FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$832Average$961FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$837Average$909FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$864Average$874FlexibilityNo cancel feeOn-time68%

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