HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Asia

$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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$445
(Expedia)

One-way from

$282
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,044
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. 6% potential increase in price ($80 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 January 2026
Search Deals

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 enero 8, 2026.

This Expedia deal was found by Cheapflights users on 1/7. 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.
sáb. 2/217:05 pmPDX - ICN
1 stop29h 05mAir Canada
sáb. 2/286:55 pmICN - PDX
1 stop16h 35mAir Canada
Deal found 1/7$445
This Air Canada deal was found by Cheapflights users on 1/6. 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.
dom. 1/257:00 pmPDX - HKG
1 stop31h 40mAir Canada
mié. 1/288:25 pmHKG - PDX
1 stop28h 50mAir Canada
Deal found 1/6$519
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/147:57 pmPDX - HKG
2 stops54h 43mAir Canada
mié. 2/188:25 pmHKG - PDX
2 stops42h 34mAir Canada
Deal found 1/6$541
This Air Canada deal was found by Cheapflights users on 1/6. 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.
mié. 4/13:15 pmPDX - HKG
1 stop23h 00mMultiple Airlines
jue. 4/3010:25 amHKG - PDX
2 stops19h 15mMultiple Airlines
Deal found 1/6$542
This Air Canada deal was found by Cheapflights users on 1/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/153:25 pmPDX - HKG
1 stop22h 45mMultiple Airlines
jue. 10/810:25 amHKG - PDX
2 stops19h 20mMultiple Airlines
Deal found 1/5$544
This Air Canada deal was found by Cheapflights users on 1/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/13:15 pmPDX - HKG
1 stop23h 00mAir Canada
jue. 4/309:45 amHKG - PDX
1 stop14h 30mAir Canada
Deal found 1/8$545
This Gotogate deal was found by Cheapflights users on 1/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/229:50 amPDX - HKG
2 stops20h 50mMultiple Airlines
jue. 4/3010:25 amHKG - PDX
2 stops19h 15mMultiple Airlines
Deal found 1/7$547
This Air Canada deal was found by Cheapflights users on 1/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/29:50 amPDX - HKG
1 stop16h 50mAir Canada
mar. 2/1010:00 amHKG - PDX
2 stops20h 40mAir Canada
Deal found 1/8$548
This Air Canada deal was found by Cheapflights users on 1/7. 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. 1/199:50 amPDX - HKG
2 stops20h 50mMultiple Airlines
mié. 2/188:25 pmHKG - PDX
1 stop28h 50mMultiple Airlines
Deal found 1/7$552
This SmartFares deal was found by Cheapflights users on 1/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/19:10 amPDX - NRT
1 stop13h 50mMultiple Airlines
sáb. 2/146:30 pmNRT - PDX
1 stop16h 35mMultiple Airlines
Deal found 1/6$633
This Air Canada deal was found by Cheapflights users on 1/7. 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. 2/27:05 pmPDX - NRT
1 stop28h 15mAir Canada
mar. 2/106:15 pmNRT - PDX
1 stop13h 25mAir Canada
Deal found 1/7$634
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/96:00 amPDX - HND
1 stop19h 30mAmerican Airlines
mié. 2/111:05 pmHND - PDX
1 stop18h 43mAmerican Airlines
Deal found 1/6$634

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 enero 8, 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

lun. 3/16

7:49 pm-5:45 am

1 stop18h 56m

Hong Kong Intl

mié. 3/18

12:05 am-11:04 pm

2 stops37h 59m

$606

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mié. 2/11

7:45 am-7:20 pm

1 stop19h 35m

Hong Kong Intl

mié. 3/4

2:20 pm-10:59 pm

2 stops24h 39m

$634

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mié. 2/18

3:50 pm-6:45 am

1 stop22h 55m

Hong Kong Intl

dom. 3/15

12:05 am-12:35 am

2 stops39h 30m

$634

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

lun. 3/9

5:30 am-7:20 pm

1 stop22h 50m

Hong Kong Intl

dom. 3/15

12:05 am-11:04 pm

2 stops37h 59m

$634

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

lun. 3/16

5:30 am-7:20 pm

1 stop22h 50m

Hong Kong Intl

lun. 4/13

11:45 am-8:48 pm

1 stop24h 03m

$634

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mar. 2/17

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

jue. 3/19

10:35 am-6:47 pm

1 stop23h 12m

$634

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mar. 3/24

5:30 am-7:15 pm

2 stops22h 45m

Hong Kong Intl

lun. 4/13

11:45 am-8:48 pm

1 stop24h 03m

$638

PortlandTokyo

PDX - HND

PDXHND

Portland

dom. 2/1

5:35 am-2:50 pm

1 stop16h 15m

Tokyo Haneda

mar. 2/10

4:25 pm-2:55 pm

1 stop15h 30m

$654

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mié. 1/28

7:10 am-4:00 pm

1 stop15h 50m

Tokyo Narita

lun. 2/16

6:30 pm-10:41 pm

1 stop21h 11m

$656

PortlandTokyo

PDX - HND

PDXHND

Portland

dom. 2/8

6:25 am-3:05 pm

1 stop15h 40m

Tokyo Haneda

lun. 2/16

4:50 pm-6:48 pm

1 stop18h 58m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
1
2
3
...
6

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 June is currently the most expensive (average of $716). 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 enero 8, 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 enero 8, 2026.
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
1,063 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
ANA
8.4
Very good
1,063 reviews
ANA
8.4
Very good
1,063 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Delta
7.9
Good
8,032 reviews
ANA
8.4
Very good
1,063 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Qatar Airways
7.4
Good
3,702 reviews
ANA
8.4
Very good
1,063 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
United Airlines
7.4
Good
9,143 reviews
ANA
8.4
Very good
1,063 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.
Air Canada
7.1
Good
10,603 reviews
ANA
8.4
Very good
1,063 reviews

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

OKA - HND

food is good international entertainment is best but not in okinwa to tokyo.

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 15h 40m. Fly via United Airlines, Delta, or Air Canada to get the fastest option. The distance from Portland to Asia is about 4843 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 $281 on Air Canada. Other airlines that offer cheap prices include Hawaiian Airlines from $301 and ANA from $302 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 June is currently the most expensive (average of $716). 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 Portland to Asia

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Los Angeles flights
Portland to Las Vegas flights
Portland to Sky Harbor Intl flights
Portland to Honolulu flights
Portland to John F Kennedy Intl flights
Portland to San Francisco flights
Portland to Ontario flights
Portland to Atlanta flights
Portland to Newark flights
Portland to San Diego flights
Portland to Cancún flights
Portland to Miami flights
Portland to Santa Ana flights
Portland to Kahului flights
Portland to Orlando flights
Portland to Denver flights
Boise to Las Vegas flights
Portland to Palm Springs flights
Portland to LaGuardia flights
Portland to Heathrow flights
Portland to Dallas/Fort Worth flights
Portland to Narita flights
Portland to Dulles Intl flights
Portland to O'Hare Intl flights
Portland to Haneda flights
Portland to Hobby flights
Portland to Boston flights
Portland to New Orleans flights
Portland to Oakland flights
Portland to Burbank flights
Portland to Salt Lake City flights
Portland to Puerto Vallarta flights
Portland to Reagan-National flights
Portland to Minneapolis flights
Portland to San José del Cabo flights
Portland to Cozumel flights
Portland to George Bush Intcntl flights
Portland to Mexico City flights
Portland to Sacramento flights
Portland to Baltimore flights
Portland to Kailua-Kona flights
Boise to Sky Harbor Intl flights
Boise to Denver flights
Boise to Seattle flights
Portland to Austin flights
Portland to Lihue flights
Portland to Nashville flights
Portland to Fort Lauderdale flights
Eugene to Sky Harbor Intl flights
Boise to Los Angeles flights

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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$564Average$888FlexibilityNo cancel feeOn-time79%
ANACheapest$577Average$939FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$585Average$1,031FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$588Average$964FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$590Average$1,024FlexibilityNo cancel feeOn-time81%
Alaska AirlinesCheapest$636Average$909FlexibilityNo cancel feeOn-time75%
STARLUX AirlinesCheapest$677Average$886FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$729Average$937FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$759Average$1,155FlexibilityNo cancel feeOn-time81%
Virgin AtlanticCheapest$773Average$1,068FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.