Asia

$340+ Cheap flights from Oregon to 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Oct 11 — Oct 181
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Cheap flight deals from Oregon to Asia

Keep the following information in mind while searching for Oregon to Asia flight deals. Data was last updated September 11, 2025.

Round-trip from

$628
(Expedia)

One-way from

$340
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$970

Good round-trip deal

$1,045 or less
From Oregon to Asia
One-way flight from Oregon to Asia
Highest demand for flights based on searches. 13% potential increase in price ($179 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Oregon to Asia.

Find flight deals from Oregon to Asia

Cheapest flights from Oregon to Asia
Explore the most affordable flight options available from Oregon to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:45 pmBOI - NRT
1 stop33h 40mUnited Airlines
Wed 9/245:10 pmNRT - BOI
1 stop21h 24mUnited Airlines
Deal found 9/9$624
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:45 amBOI - NRT
1 stop15h 55mUnited Airlines
Mon 9/224:40 pmNRT - BOI
2 stops17h 29mUnited Airlines
Deal found 9/11$658
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:35 amBOI - NRT
1 stop18h 25mHawaiian Airlines
Sat 9/206:25 pmNRT - BOI
1 stop19h 25mHawaiian Airlines
Deal found 9/10$660
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:00 pmBOI - NRT
2 stops29h 20mAir Canada
Wed 11/196:45 pmNRT - BOI
2 stops32h 54mAir Canada
Deal found 9/8$665
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/215:00 amBOI - NRT
1 stop18h 55mUnited Airlines
Sun 9/285:10 pmNRT - BOI
1 stop21h 34mUnited Airlines
Deal found 9/9$666
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:00 amBOI - NRT
2 stops18h 40mUnited Airlines
Sun 9/145:10 pmNRT - BOI
1 stop14h 48mUnited Airlines
Deal found 9/8$670
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:00 amBOI - NRT
1 stop18h 55mUnited Airlines
Tue 9/304:40 pmNRT - BOI
2 stops17h 35mUnited Airlines
Deal found 9/11$671
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:45 pmBOI - NRT
1 stop31h 15mHawaiian Airlines
Tue 9/306:25 pmNRT - BOI
1 stop12h 29mHawaiian Airlines
Deal found 9/11$672
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:09 pmBOI - NRT
1 stop29h 16mUnited Airlines
Sun 9/285:10 pmNRT - BOI
1 stop21h 34mUnited Airlines
Deal found 9/11$673
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:45 pmPDX - TPE
1 stop17h 10mSTARLUX Airlines
Wed 12/38:30 pmTPE - PDX
1 stop15h 52mSTARLUX Airlines
Deal found 9/11$677
This Korean Air deal was found by Cheapflights users on 9/9. 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.
Thu 9/1111:00 amBOI - NRT
2 stops19h 05mKorean Air
Wed 9/249:20 amNRT - BOI
2 stops21h 20mKorean Air
Deal found 9/9$688
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:30 pmPDX - TPE
1 stop23h 55mMultiple Airlines
Wed 10/88:10 pmTPE - PDX
1 stop15h 18mMultiple Airlines
Deal found 9/10$696

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to 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 September 11, 2025.
Use the filters below to find and compare flights from Oregon to Asia that are best for you.

Fly from

Oregon

Fly to

Asia

Route

Depart

Return

Price

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 1/28

9:50 am-4:00 pm

1 stop14h 10m

Tokyo Narita

Tue 2/10

6:30 pm-4:20 pm

1 stop13h 50m

$647

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 1/28

5:30 am-4:00 pm

1 stop18h 30m

Tokyo Narita

Wed 2/4

6:30 pm-10:20 pm

1 stop19h 50m

$647

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/3

5:30 am-4:00 pm

1 stop18h 30m

Tokyo Narita

Tue 2/10

6:30 pm-11:55 pm

1 stop21h 25m

$647

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sat 1/31

7:05 pm-4:20 pm

2 stops29h 15m

Tokyo Narita

Sat 2/7

6:15 pm-9:52 pm

2 stops19h 37m

$665

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 9/21

7:00 am-2:55 pm

1 stop16h 55m

Tokyo Narita

Sun 9/28

5:10 pm-4:58 pm

1 stop14h 48m

$666

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 9/22

5:00 am-2:55 pm

1 stop18h 55m

Tokyo Narita

Tue 9/30

5:10 pm-7:15 pm

1 stop17h 05m

$666

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 9/29

2:44 pm-2:15 pm

2 stops32h 31m

Tokyo Narita

Fri 10/3

4:30 pm-10:30 pm

1 stop21h 00m

$671

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Thu 9/25

9:45 am-2:40 pm

1 stop13h 55m

Tokyo Narita

Sat 10/4

5:00 pm-7:15 pm

2 stops17h 15m

$671

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 9/24

9:17 am-12:40 pm

2 stops35h 23m

Tokyo Narita

Sun 9/28

9:20 am-10:39 pm

2 stops29h 19m

$697

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Thu 11/13

7:15 am-9:05 pm

2 stops20h 50m

Tokyo Narita

Wed 12/3

2:00 pm-6:58 pm

2 stops21h 58m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

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

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

Currently, September is the cheapest month in which you can book a flight from Oregon to Asia (average of $908). Flying from Oregon to Asia 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 AS?

Find hourly flight availability from Oregon to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Asia as you normally would.

Related info for your journey

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

    For as low as $647, Alaska Airlines can have you in Asia from Oregon in 14h 10m. Airlines will cover a distance of 5146 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $340. Users have also found prices from $357 and $359 on Delta and ANA, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to 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 Asia?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Asia (average of $908). Flying from Oregon to Asia 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Oregon to Asia

Discover the top 10 airlines that operate flights from Oregon to 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$585Average$1,154FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$637Average$978FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$655Average$1,082FlexibilityNo cancel feeOn-time71%
China EasternCheapest$750Average$871FlexibilityNo cancel feeOn-time62%
China AirlinesCheapest$782Average$982FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$786Average$1,181FlexibilityNo cancel feeOn-time81%
Virgin AtlanticCheapest$794Average$1,098FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$822Average$1,061FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$825Average$1,075FlexibilityNo cancel feeOn-time77%
STARLUX AirlinesCheapest$832Average$951FlexibilityNo cancel feeOn-timeN/A

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