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$194+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amPDX - HKG
2 stops31h 45mANA
Wed 1/2812:05 amHKG - PDX
2 stops34h 43mANA
Deal found 11/3$582
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amPDX - HKG
2 stops38h 55mANA
Wed 11/1910:00 amHKG - PDX
2 stops20h 46mANA
Deal found 11/3$585
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/107:30 amPDX - HKG
1 stop19h 50mUnited Airlines
Tue 11/2510:35 amHKG - PDX
1 stop26h 03mUnited Airlines
Deal found 11/4$590
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Sat 11/227:38 pmPDX - HKG
2 stops55h 02mAir Canada
Tue 12/98:25 pmHKG - PDX
1 stop28h 50mAir Canada
Deal found 11/6$591
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/97:10 pmPDX - HKG
2 stops32h 10mUnited Airlines
Thu 11/2710:35 amHKG - PDX
1 stop24h 01mUnited Airlines
Deal found 11/5$594
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/710:10 amPDX - HKG
2 stops41h 05mUnited Airlines
Sun 2/12:20 pmHKG - PDX
2 stops38h 13mUnited Airlines
Deal found 11/5$595
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/46:00 amPDX - HKG
2 stops38h 55mUnited Airlines
Thu 12/1110:35 amHKG - PDX
1 stop24h 06mUnited Airlines
Deal found 11/4$599
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/233:54 pmPDX - HKG
1 stop35h 26mUnited Airlines
Wed 12/1011:25 amHKG - PDX
2 stops23h 16mUnited Airlines
Deal found 11/6$600
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Sat 11/227:38 pmPDX - HKG
2 stops55h 02mAir Canada
Mon 12/88:25 pmHKG - PDX
2 stops54h 38mAir Canada
Deal found 11/6$602
This Hawaiian Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/65:40 pmPDX - KIX
1 stop32h 05mAlaska Airlines
Fri 11/148:45 pmKIX - PDX
1 stop17h 29mAlaska Airlines
Deal found 11/5$634
This Hawaiian Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/65:40 pmPDX - KIX
1 stop32h 05mAlaska Airlines
Wed 11/128:45 pmKIX - PDX
1 stop25h 49mAlaska Airlines
Deal found 11/5$658
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:32 pmPDX - NRT
1 stop27h 53mMultiple Airlines
Fri 12/122:45 pmNRT - PDX
1 stop35h 08mMultiple Airlines
Deal found 11/6$668

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$446
(Hawaiian Airlines)

One-way from

$194
(Hawaiian Airlines)

Popular in

December

Cheapest in

September

Average price

$981

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. 12% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 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 November 6, 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

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/27

10:30 am-6:45 pm

1 stop39h 15m

Osaka Kansai Intl

Thu 1/29

8:45 pm-8:50 pm

1 stop17h 05m

$446

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 1/7

5:40 pm-6:45 pm

1 stop32h 05m

Osaka Kansai Intl

Sat 1/17

8:45 pm-8:50 pm

1 stop17h 05m

$469

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 1/16

5:40 pm-6:45 pm

1 stop32h 05m

Osaka Kansai Intl

Fri 2/13

8:45 pm-9:50 pm

1 stop18h 05m

$471

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

10:21 am-6:45 pm

1 stop39h 24m

Osaka Kansai Intl

Wed 2/4

8:45 pm-8:50 pm

1 stop17h 05m

$476

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 11/25

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

Mon 12/8

10:35 am-11:03 am

1 stop16h 28m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 1/7

7:45 am-7:20 pm

1 stop19h 35m

Hong Kong Intl

Tue 1/27

2:20 pm-2:48 pm

2 stops40h 28m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 2/11

7:45 am-7:20 pm

1 stop19h 35m

Hong Kong Intl

Wed 3/4

2:20 pm-10:57 pm

2 stops48h 37m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 11/24

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

Mon 12/8

10:35 am-2:47 pm

1 stop20h 12m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 12/2

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

Tue 12/9

10:30 pm-12:37 am

1 stop18h 07m

$590

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 11/25

6:00 am-7:20 pm

1 stop21h 20m

Hong Kong Intl

Wed 12/10

10:35 am-11:03 am

1 stop16h 28m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 $227). 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 November 6, 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 5% 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 evenings 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 November 6, 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
1,003 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

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
1,003 reviews
ANA
8.4
Very good
1,003 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

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
8,001 reviews
ANA
8.4
Very good
1,003 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

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
3,661 reviews
ANA
8.4
Very good
1,003 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

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
9,007 reviews
ANA
8.4
Very good
1,003 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

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
10,416 reviews
ANA
8.4
Very good
1,003 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

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 19h 50m. Fly via Alaska Airlines, United Airlines, or STARLUX Airlines to get the fastest option. The distance from Portland to Asia is about 6555 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 $194 on Alaska Airlines. Other airlines that offer cheap prices include Air Canada from $281 and United Airlines from $344 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 Haneda, Portland - Tokyo Narita 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 $227). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$564Average$974FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$564Average$854FlexibilityNo cancel feeOn-time79%
Hawaiian AirlinesCheapest$585Average$1,131FlexibilityNo cancel feeOn-time85%
Korean AirCheapest$590Average$1,042FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$645Average$974FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$653Average$953FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$773Average$1,087FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$773Average$1,055FlexibilityNo cancel feeOn-time77%
STARLUX AirlinesCheapest$777Average$947FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$782Average$984FlexibilityNo cancel feeOn-time70%

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