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$292+ Cheap flights from Portland (PDX) 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Find flight deals from Portland to Asia

Cheapest flights from Portland to Asia
Explore the most affordable flight options available from Portland to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This FlightHub deal was found by Cheapflights users on 11/24. 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.
lun. 12/16:00 amPDX - HKG
2 stops31h 45mANA
mié. 12/1010:00 amHKG - PDX
2 stops20h 47mANA
Deal found 11/24$584
This United Airlines deal was found by Cheapflights users on 11/24. 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.
lun. 12/16:00 amPDX - HKG
1 stop21h 20mUnited Airlines
mié. 12/1010:30 pmHKG - PDX
1 stop16h 22mUnited Airlines
Deal found 11/24$590
This United Airlines deal was found by Cheapflights users on 11/23. 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.
jue. 11/277:30 amPDX - HKG
1 stop19h 50mUnited Airlines
mar. 12/210:00 amHKG - PDX
2 stops24h 06mUnited Airlines
Deal found 11/23$593
This United Airlines deal was found by Cheapflights users on 11/24. 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.
jue. 12/46:00 amPDX - HKG
2 stops38h 55mUnited Airlines
jue. 12/1110:35 amHKG - PDX
1 stop16h 28mUnited Airlines
Deal found 11/24$599
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:38 pmPDX - NRT
2 stops27h 42mMultiple Airlines
dom. 12/146:15 pmNRT - PDX
1 stop13h 25mMultiple Airlines
Deal found 11/24$618
This ANA deal was found by Cheapflights users on 11/25. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:00 amPDX - HKG
2 stops24h 50mMultiple Airlines
jue. 12/112:20 pmHKG - PDX
2 stops24h 32mMultiple Airlines
Deal found 11/25$619
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/257:00 pmPDX - NRT
1 stop28h 20mMultiple Airlines
lun. 12/86:15 pmNRT - PDX
2 stops20h 00mMultiple Airlines
Deal found 11/24$623
This United Airlines deal was found by Cheapflights users on 11/23. 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.
vie. 11/286:00 amPDX - HKG
2 stops33h 00mUnited Airlines
mar. 12/210:35 amHKG - PDX
1 stop20h 12mUnited Airlines
Deal found 11/23$640
This United Airlines deal was found by Cheapflights users on 11/25. 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.
sáb. 11/299:45 amPDX - HKG
1 stop29h 00mUnited Airlines
lun. 12/810:00 amHKG - PDX
2 stops24h 06mUnited Airlines
Deal found 11/25$643
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/277:00 pmPDX - NRT
1 stop28h 20mAir Canada
sáb. 12/66:15 pmNRT - PDX
1 stop13h 25mAir Canada
Deal found 11/24$643
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 11/283:54 pmPDX - HKG
2 stops23h 06mUnited Airlines
lun. 12/1511:25 amHKG - PDX
2 stops19h 22mUnited Airlines
Deal found 11/26$644
This Ticket deal was found by Cheapflights users on 11/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/279:30 amPDX - NRT
1 stop13h 30mHawaiian Airlines
mié. 12/106:30 pmNRT - PDX
1 stop12h 20mHawaiian Airlines
Deal found 11/25$646

Cheap flight deals from Portland to Asia

Keep the following information in mind while searching for Portland to Asia flight deals. Data was last updated noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$578
(Booking.com)

One-way from

$292
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$986

Good round-trip deal

$1,607 or less
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 Portland to Asia
Search Deals
One-way flight from Portland to Asia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Portland to Asia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Portland to Asia that are best for you.

Fly from

Portland

Fly to

Asia

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

lun. 1/5

3:54 pm-6:45 am

1 stop22h 51m

Hong Kong Intl

mié. 1/28

10:35 am-12:33 pm

1 stop17h 58m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mar. 3/24

7:30 am-7:20 pm

1 stop20h 50m

Hong Kong Intl

lun. 4/13

10:30 pm-12:54 am

1 stop17h 24m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mié. 1/7

3:50 pm-6:45 am

1 stop22h 55m

Hong Kong Intl

mar. 1/27

2:20 pm-12:33 pm

2 stops38h 13m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

jue. 1/29

3:50 pm-6:45 am

1 stop22h 55m

Hong Kong Intl

jue. 2/5

10:35 am-2:46 pm

1 stop20h 11m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mar. 3/10

7:30 am-7:20 pm

1 stop20h 50m

Hong Kong Intl

jue. 4/16

11:45 am-6:29 pm

1 stop21h 44m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mié. 2/11

5:35 am-7:20 pm

1 stop21h 45m

Hong Kong Intl

mié. 3/4

10:35 am-6:55 pm

1 stop24h 20m

$590

PortlandOsaka

PDX - ITM

PDXITM

Portland

mar. 1/20

7:20 am-7:55 pm

2 stops19h 35m

Osaka Itami

mié. 1/28

3:25 pm-4:50 pm

2 stops18h 25m

$684

PortlandOsaka

PDX - ITM

PDXITM

Portland

lun. 2/23

7:05 am-7:55 pm

2 stops19h 50m

Osaka Itami

lun. 3/9

8:05 pm-4:50 pm

2 stops36h 45m

$685

PortlandTokyo

PDX - NRT

PDXNRT

Portland

lun. 1/12

9:10 am-4:00 pm

1 stop13h 50m

Tokyo Narita

vie. 1/30

6:30 pm-1:48 pm

1 stop12h 18m

$696

PortlandTokyo

PDX - HND

PDXHND

Portland

lun. 1/12

5:30 am-2:05 pm

1 stop15h 35m

Tokyo Haneda

mié. 1/28

4:50 pm-6:50 pm

1 stop19h 00m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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

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

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

Currently, July is the cheapest month in which you can book a flight from Portland to Asia (average of $232). Flying from Portland to Asia in June is currently the most expensive (average of $686). 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 PDX to AS?

Find hourly flight availability from Portland 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 noviembre 26, 2025.

When flying from Portland to Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.

What is the cheapest day to fly from Portland to Asia?

Use this chart to determine the cheapest time to fly round-trip from Portland to Asia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Asia flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated noviembre 26, 2025.
Read through reviews of airlines operating flights from Portland to Asia, such as ANA, Delta, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,011 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
1,011 reviews
ANA
8.4
Very good
1,011 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Delta
7.9
Good
8,003 reviews
ANA
8.4
Very good
1,011 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Qatar Airways
7.4
Good
3,677 reviews
ANA
8.4
Very good
1,011 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
9,050 reviews
ANA
8.4
Very good
1,011 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Air Canada
7.1
Good
10,481 reviews
ANA
8.4
Very good
1,011 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Asia?

    If you book a flight to Asia from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

  • How long is the flight from Portland to Asia?

    There are many flights that can get you from Portland to Asia in 13h 50m. Fly via United Airlines, Japan Airlines, or Alaska Airlines to get the fastest option. The distance from Portland to Asia is about 4808 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $292 on Air Canada. Other airlines that offer cheap prices include ANA from $332 and American Airlines from $340 one-way.

  • What are the most popular routes from Portland to Asia?

    When deciding which route to take from Portland to Asia consider Portland - Tokyo Narita, Portland - Tokyo Haneda or Portland - Bangkok Suvarnabhumi as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Asia?

    Currently, July is the cheapest month in which you can book a flight from Portland to Asia (average of $232). Flying from Portland to Asia in June is currently the most expensive (average of $686). 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

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Top 10 airlines flying from Portland to Asia

Discover the top 10 airlines that operate flights from Portland 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$564Average$862FlexibilityNo cancel feeOn-time79%
Hawaiian AirlinesCheapest$585Average$1,135FlexibilityNo cancel feeOn-time85%
Korean AirCheapest$590Average$1,050FlexibilityNo cancel feeOn-time81%
Alaska AirlinesCheapest$636Average$906FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$645Average$974FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$657Average$1,252FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$706Average$887FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$733Average$1,019FlexibilityNo cancel feeOn-time76%
KLMCheapest$737Average$1,193FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$750Average$1,049FlexibilityNo cancel feeOn-time72%

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