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$282+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Air Canada deal was found by Cheapflights users on 1/24. 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.
Thu 1/299:50 am
PDX
-
HKG
2 stops21h 00m
Air Canada
Thu 2/128:25 pm
HKG
-
PDX
1 stop14h 05m
Air Canada
Deal found 1/24$498
This FlightHub deal was found by Cheapflights users on 1/24. 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.
Mon 2/27:05 pm
PDX
-
HKG
1 stop31h 35m
Air Canada
Tue 2/108:25 pm
HKG
-
PDX
2 stops32h 08m
Air Canada
Deal found 1/24$499
This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/293:15 pm
PDX
-
HKG
1 stop23h 00m
Air Canada
Wed 6/179:45 am
HKG
-
PDX
2 stops39h 18m
Air Canada
Deal found 1/24$500
This Air Canada deal was found by Cheapflights users on 1/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:40 pm
PDX
-
HKG
1 stop18h 30m
Air Canada
Tue 10/2710:00 am
HKG
-
PDX
2 stops38h 25m
Air Canada
Deal found 1/25$502
This FlightHub deal was found by Cheapflights users on 1/24. 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.
Thu 1/299:50 am
PDX
-
HKG
2 stops21h 00m
Air Canada
Thu 2/58:25 pm
HKG
-
PDX
2 stops32h 08m
Air Canada
Deal found 1/24$515
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:15 pm
PDX
-
HKG
2 stops39h 35m
Multiple Airlines
Tue 3/310:45 am
HKG
-
PDX
2 stops19h 55m
Multiple Airlines
Deal found 1/26$523
This Air Canada deal was found by Cheapflights users on 1/24. 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.
Sun 1/257:00 pm
PDX
-
HKG
1 stop31h 40m
Air Canada
Wed 1/288:25 pm
HKG
-
PDX
1 stop28h 50m
Air Canada
Deal found 1/24$529
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:58 am
PDX
-
HKG
2 stops51h 12m
Air Canada
Tue 9/299:45 am
HKG
-
PDX
2 stops43h 32m
Air Canada
Deal found 1/25$533
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:30 am
PDX
-
HKG
2 stops30h 15m
ANA
Tue 3/1012:05 am
HKG
-
PDX
2 stops33h 42m
ANA
Deal found 1/26$538
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:05 pm
PDX
-
ICN
1 stop29h 00m
Air Canada
Thu 4/305:45 pm
ICN
-
PDX
1 stop16h 45m
Air Canada
Deal found 1/25$603
This FlightHub deal was found by Cheapflights users on 1/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:50 am
PDX
-
ICN
2 stops19h 40m
Multiple Airlines
Thu 4/305:45 pm
ICN
-
PDX
1 stop16h 45m
Multiple Airlines
Deal found 1/25$609
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:50 am
PDX
-
ICN
1 stop14h 15m
Air Canada
Sat 6/135:45 pm
ICN
-
PDX
1 stop17h 20m
Air Canada
Deal found 1/26$635

Find flight deals from Portland to Asia

Keep the following information in mind while searching for Portland to Asia flight deals. Data was last updated January 26, 2026.

Most accurate provider

oojo
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$499
(FlightHub)

One-way from

$282
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,082
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. 7% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 26, 2026.
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

Mon 3/16

7:49 pm-7:15 pm

2 stops32h 26m

Hong Kong Intl

Thu 3/19

10:35 am-12:33 pm

1 stop16h 58m

$592

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/10

1:39 pm-5:45 am

1 stop25h 06m

Hong Kong Intl

Thu 4/16

11:45 am-8:48 pm

1 stop24h 03m

$613

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 4/8

5:30 am-6:55 pm

1 stop22h 25m

Hong Kong Intl

Thu 5/7

11:45 am-3:03 pm

1 stop18h 18m

$613

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/16

7:30 am-7:20 pm

1 stop20h 50m

Hong Kong Intl

Mon 4/13

11:45 am-8:48 pm

1 stop24h 03m

$613

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 3/11

7:30 am-7:20 pm

1 stop20h 50m

Hong Kong Intl

Mon 3/16

2:20 pm-12:35 am

2 stops25h 15m

$613

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/31

1:39 pm-5:00 am

1 stop24h 21m

Hong Kong Intl

Mon 4/20

9:30 am-12:41 am

2 stops30h 11m

$616

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 4/1

7:15 am-6:55 pm

1 stop20h 40m

Hong Kong Intl

Wed 5/6

12:40 pm-8:58 pm

2 stops23h 18m

$617

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 3/11

1:39 pm-5:45 am

1 stop25h 06m

Hong Kong Intl

Wed 3/18

11:25 am-11:04 pm

2 stops26h 39m

$617

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/10

7:30 am-7:20 pm

1 stop20h 50m

Hong Kong Intl

Wed 3/18

11:25 am-11:04 pm

2 stops26h 39m

$617

PortlandTokyo

PDX - HND

PDXHND

Portland

Wed 2/4

5:30 am-2:05 pm

1 stop15h 35m

Tokyo Haneda

Sat 2/14

5:35 pm-10:24 pm

1 stop21h 49m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 $243). Flying from Portland to Asia in May is currently the most expensive (average of $611). 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 January 26, 2026.

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 at noon, which can drop the price by up to 37% versus a flight in the morning.

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 January 26, 2026.
Read through reviews of airlines operating flights from Portland to Asia, such as Alaska Airlines, Delta, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,119 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Qatar Airways
7.4
Good
3,732 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,205 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Air Canada
7.1
Good
10,660 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 23h 15m. Fly via United Airlines, Delta, or KLM to get the fastest option. The distance from Portland to Asia is about 7858 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 $246 on Japan Airlines. Other airlines that offer cheap prices include Air Canada from $281 and Hawaiian Airlines from $301 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 $243). Flying from Portland to Asia in May is currently the most expensive (average of $611). 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$534Average$1,021FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$563Average$905FlexibilityNo cancel feeOn-time79%
ANACheapest$569Average$940FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$585Average$1,022FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$636Average$906FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$645Average$975FlexibilityNo cancel feeOn-time71%
STARLUX AirlinesCheapest$677Average$882FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$729Average$931FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$759Average$1,149FlexibilityNo cancel feeOn-time81%
Virgin AtlanticCheapest$773Average$1,054FlexibilityNo cancel feeOn-time72%

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