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Southeast Asia

$344+ Cheap flights from Oregon to Southeast Asia

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Oregon to Southeast Asia

Cheapest flights from Oregon to Southeast Asia
Explore the most affordable flight options available from Oregon to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This CheapTickets 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 pm
PDX
-
HAN
2 stops27h 50m
Multiple Airlines
Fri 9/412:40 pm
HAN
-
PDX
2 stops38h 46m
Multiple Airlines
Deal found 2/2$715
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:46 am
PDX
-
HAN
2 stops23h 29m
United Airlines
Wed 10/2812:25 am
HAN
-
PDX
2 stops38h 29m
United Airlines
Deal found 2/1$734
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:30 am
PDX
-
HAN
2 stops24h 35m
United Airlines
Mon 11/912:25 am
HAN
-
PDX
2 stops35h 08m
United Airlines
Deal found 2/1$735
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:30 am
PDX
-
HAN
2 stops25h 35m
United Airlines
Wed 11/412:25 am
HAN
-
PDX
2 stops35h 08m
United Airlines
Deal found 2/1$737
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:30 am
PDX
-
HAN
2 stops50h 45m
United Airlines
Mon 10/2612:25 am
HAN
-
PDX
2 stops34h 08m
United Airlines
Deal found 2/1$743
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:30 am
PDX
-
HAN
2 stops50h 45m
United Airlines
Wed 10/2812:25 am
HAN
-
PDX
2 stops38h 29m
United Airlines
Deal found 2/1$749
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:15 am
PDX
-
HAN
2 stops27h 00m
United Airlines
Thu 9/1011:35 pm
HAN
-
PDX
2 stops31h 19m
United Airlines
Deal found 1/31$768
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.
Thu 4/165:45 pm
PDX
-
MNL
2 stops24h 45m
STARLUX Airlines
Mon 4/2710:45 am
MNL
-
PDX
2 stops27h 08m
STARLUX Airlines
Deal found 2/2$773
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.
Thu 4/168:28 pm
BOI
-
BKK
2 stops26h 32m
STARLUX Airlines
Sat 5/25:50 pm
BKK
-
BOI
2 stops42h 12m
STARLUX Airlines
Deal found 2/2$774
This oojo 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 oojo 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 2/1$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.
Wed 4/1510:31 am
PDX
-
MNL
2 stops31h 59m
STARLUX Airlines
Fri 5/1510:45 am
MNL
-
PDX
2 stops37h 47m
STARLUX Airlines
Deal found 2/3$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

Find flight deals from Oregon to Southeast Asia

Keep the following information in mind while searching for Oregon to Southeast Asia flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$773
(oojo)

One-way from

$344
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,096
Provider with most accurate pricing for Portland-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Manila Ninoy Aquino Intl flights.
Search Deals
From Oregon to Southeast Asia
Search Deals
One-way flight from Oregon to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 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 Southeast Asia 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 3, 2026.
Use the filters below to find and compare flights from Oregon to Southeast Asia that are best for you.

Fly from

Oregon

Fly to

Southeast Asia

Route

Depart

Return

Price

BoiseBangkok

BOI - BKK

BOIBKK

Boise Air Term. Gowen Fld

Wed 4/29

6:08 pm-12:00 pm

2 stops28h 52m

Bangkok Suvarnabhumi

Tue 5/12

5:50 pm-11:58 pm

2 stops43h 08m

$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

Thu 4/16

6:04 pm-12:00 pm

2 stops28h 56m

Bangkok Suvarnabhumi

Sat 5/2

5:50 pm-11:59 pm

2 stops43h 09m

$774

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

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

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

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/14

7:55 pm-10:40 am

2 stops48h 45m

Hanoi Noibai

Sun 4/26

11:10 pm-3:38 pm

2 stops30h 28m

$787

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 4/23

10:45 am-9:35 pm

2 stops20h 50m

Hanoi Noibai

Wed 5/6

11:10 pm-4:23 pm

2 stops31h 13m

$787

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 4/19

7:55 pm-9:35 pm

2 stops35h 40m

Hanoi Noibai

Tue 4/28

11:10 pm-2:50 pm

2 stops29h 40m

$787

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 3/2

7:15 am-11:10 am

2 stops36h 55m

Hanoi Noibai

Wed 3/11

12:20 pm-1:09 pm

2 stops38h 49m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Southeast Asia

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

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

Currently, July is the cheapest month in which you can book a flight from Oregon to Southeast Asia (average of $271). Flying from Oregon to Southeast Asia in December is currently the most expensive (average of $822). 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.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Southeast Asia. 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 Southeast Asia?

    Airlines like STARLUX Airlines, Korean Air, and Cathay Pacific fly from Oregon to Southeast Asia in about 27h 15m. The time it takes to get you to your destination can typically vary by up to 21h 30m. There are 7671 mi between Oregon and Southeast Asia. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $246 on Japan Airlines. Other airlines that offer cheap prices include ANA from $302 and Air Canada from $387 one-way.

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

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

  • How can I find direct flights from Oregon to Southeast Asia?

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

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

    Yes. Cheapflights offers flight deals from Oregon to Southeast Asia 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 Southeast Asia?

    Currently, July is the cheapest month in which you can book a flight from Oregon to Southeast Asia (average of $271). Flying from Oregon to Southeast Asia in December is currently the most expensive (average of $822). 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 Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
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Dallas/Fort Worth to Suvarnabhumi flights
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Honolulu to Haneda flights
LaGuardia to Suvarnabhumi flights
John F Kennedy Intl to Hongqiao Intl flights
John F Kennedy Intl to Manila flights
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Top 10 airlines flying from Oregon to Southeast Asia

Discover the top 10 airlines that operate flights from Oregon to Southeast Asia. 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$980FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$637Average$983FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$694Average$1,047FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$743Average$941FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$759Average$1,152FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$763Average$1,057FlexibilityNo cancel feeOn-time79%
ANACheapest$773Average$959FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$781Average$953FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$786Average$1,057FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$858Average$1,068FlexibilityNo cancel feeOn-time74%

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