How long is the flight from Portland to Asia?

There are many flights that can get you from Portland to Asia in 13h 55m. Fly via United Airlines, Delta, or China Airlines 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 $314 on United Airlines. Other airlines that offer cheap prices include Air Canada from $329 and ANA from $334 one-way.

In terms of precipitation, rainfall in Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Asia when rainfall is around 0.4 in.

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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.

What are the most popular airlines that fly from Portland to Asia?

The most popular airlines flying from Portland to Asia are Air Canada, United Airlines and Delta. Something to consider prior to booking your flight.

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.

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.

$299+ Cheap Flights from Portland to Asia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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.

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 October 20, 2025.

Wed 10/296:00 amPDX - HKG

2 stops25h 50mANA

Thu 11/1310:00 amHKG - PDX

2 stops24h 36mANA

Deal found 10/19

$578

Mon 11/247:30 amPDX - HKG

2 stops43h 10mAir Canada

Wed 12/248:25 pmHKG - PDX

1 stop28h 50mAir Canada

Deal found 10/18

$580

Thu 10/237:30 amPDX - HKG

2 stops38h 00mANA

Thu 11/610:00 amHKG - PDX

2 stops20h 46mANA

Deal found 10/18

$584

Tue 11/47:30 amPDX - HKG

1 stop19h 50mUnited Airlines

Mon 12/810:35 amHKG - PDX

1 stop24h 06mUnited Airlines

Deal found 10/18

$589

Tue 11/46:00 amPDX - HKG

1 stop21h 20mUnited Airlines

Tue 11/182:20 pmHKG - PDX

2 stops26h 06mUnited Airlines

Deal found 10/19

$590

Sun 11/233:54 pmPDX - HKG

2 stops58h 46mAir Canada

Tue 12/238:25 pmHKG - PDX

1 stop28h 50mAir Canada

Deal found 10/18

$591

Sun 11/27:10 pmPDX - HKG

2 stops32h 10mUnited Airlines

Mon 11/1710:35 amHKG - PDX

1 stop16h 18mUnited Airlines

Deal found 10/18

$593

Sun 11/27:38 pmPDX - HKG

1 stop31h 42mUnited Airlines

Mon 12/810:30 pmHKG - PDX

1 stop16h 22mUnited Airlines

Deal found 10/18

$594

Sun 11/21:00 pmPDX - HKG

1 stop38h 20mUnited Airlines

Tue 12/210:00 amHKG - PDX

2 stops28h 52mUnited Airlines

Deal found 10/18

$598

Mon 11/175:30 pmPDX - HKG

2 stops24h 40mSTARLUX Airlines

Mon 11/2411:15 amHKG - PDX

2 stops27h 45mSTARLUX Airlines

Deal found 10/18

$599

Wed 12/36:00 amPDX - HKG

2 stops31h 45mANA

Tue 12/912:05 amHKG - PDX

2 stops30h 42mANA

Deal found 10/19

$606

Sun 12/77:00 pmPDX - NRT

1 stop28h 20mAir Canada

Mon 12/226:15 pmNRT - PDX

1 stop17h 15mAir Canada

Deal found 10/20

$690

Best flights from Portland to Asia
Discover carefully curated flight deals from Portland to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2025.

Tue 3/107:38 amPDX - HKG

1 stop20h 42mUnited Airlines

Thu 4/1611:45 amHKG - PDX

1 stop23h 20mUnited Airlines

Deal found 10/20

$589

Sat 3/77:10 amPDX - HND

1 stop13h 55mDelta

Thu 3/124:50 pmHND - PDX

1 stop19h 57mDelta

Deal found 10/19

$731

Tue 11/48:45 pmPDX - TPE

1 stop16h 35mMultiple Airlines

Thu 11/1311:35 pmTPE - PDX

1 stop22h 42mMultiple Airlines

Deal found 10/18

$736

Wed 11/56:00 amPDX - NRT

1 stop17h 00mAlaska Airlines

Tue 11/186:30 pmNRT - PDX

1 stop16h 17mAlaska Airlines

Deal found 10/18

$743

Sun 11/97:15 amPDX - HND

2 stops22h 35mKorean Air

Wed 11/192:00 amHND - PDX

2 stops28h 18mKorean Air

Deal found 10/19

$751

Sun 1/119:10 amPDX - BLR

2 stops26h 00mKLM

Mon 2/22:30 amBLR - PDX

2 stops30h 11mKLM

Deal found 10/20

$803

Tue 11/251:24 pmPDX - MNL

2 stops28h 31mChina Airlines

Wed 12/104:55 pmMNL - PDX

2 stops32h 41mChina Airlines

Deal found 10/18

$805

Sun 1/116:15 amPDX - BLR

2 stops31h 25mVirgin Atlantic

Tue 2/35:00 amBLR - PDX

2 stops27h 41mVirgin Atlantic

Deal found 10/20

$818

Mon 3/161:35 pmPDX - HKG

1 stop25h 10mUnited Airlines

Mon 4/1312:40 pmHKG - PDX

2 stops26h 39mUnited Airlines

Deal found 10/18

$589

Wed 2/117:45 amPDX - HKG

1 stop19h 35mUnited Airlines

Wed 3/410:35 amHKG - PDX

1 stop20h 13mUnited Airlines

Deal found 10/18

$589

Wed 3/115:45 amPDX - HKG

1 stop22h 35mUnited Airlines

Thu 3/1910:30 pmHKG - PDX

1 stop17h 04mUnited Airlines

Deal found 10/19

$589

Fri 1/307:55 pmPDX - HND

1 stop26h 10mDelta

Tue 2/175:35 pmHND - PDX

1 stop21h 47mDelta

Deal found 10/20

$731

Mon 1/127:10 amPDX - HND

2 stops22h 40mKorean Air

Wed 1/212:00 amHND - PDX

2 stops34h 29mKorean Air

Deal found 10/19

$751

Tue 3/107:38 amPDX - HKG

1 stop20h 42mUnited Airlines

Tue 3/2410:35 amHKG - PDX

1 stop17h 02mUnited Airlines

Deal found 10/19

$589

Thu 1/295:50 pmPDX - SGN

2 stops25h 10mMultiple Airlines

Fri 3/135:50 pmSGN - PDX

2 stops29h 45mMultiple Airlines

Deal found 10/18

$798

Tue 4/79:40 amPDX - HND

1 stop12h 35mDelta

Fri 4/174:05 pmHND - PDX

1 stop15h 01mDelta

Deal found 10/18

$731

Sat 3/710:40 amPDX - ICN

1 stop14h 55mAlaska Airlines

Sun 3/158:35 pmICN - PDX

1 stop13h 24mAlaska Airlines

Deal found 10/20

$812

Tue 3/249:40 amPDX - HND

2 stops19h 55mKorean Air

Tue 4/712:30 pmHND - PDX

2 stops25h 52mKorean Air

Deal found 10/18

$770

Mon 3/27:49 pmPDX - HKG

1 stop18h 56mUnited Airlines

Thu 3/1210:35 amHKG - PDX

1 stop17h 02mUnited Airlines

Deal found 10/17

$589

Sat 1/35:15 pmPDX - HND

1 stop27h 50mDelta

Sat 1/314:50 pmHND - PDX

1 stop19h 21mDelta

Deal found 10/19

$736

Wed 2/257:00 amPDX - ICN

1 stop18h 35mAlaska Airlines

Thu 3/128:35 pmICN - PDX

1 stop17h 51mAlaska Airlines

Deal found 10/19

$816

Thu 1/85:50 pmPDX - MNL

2 stops24h 05mMultiple Airlines

Fri 1/234:55 pmMNL - PDX

2 stops32h 41mMultiple Airlines

Deal found 10/20

$821

Mon 3/239:40 amPDX - HND

2 stops19h 55mKorean Air

Tue 4/79:20 amHND - PDX

2 stops19h 54mKorean Air

Deal found 10/19

$770

Tue 11/47:30 amPDX - HKG

1 stop19h 50mUnited Airlines

Tue 11/1810:35 amHKG - PDX

1 stop16h 18mUnited Airlines

Deal found 10/20

$589

Sat 1/1010:15 amPDX - DEL

2 stops25h 25mKLM

Thu 1/221:30 amDEL - PDX

2 stops28h 29mKLM

Deal found 10/18

$966

Mon 4/69:40 amPDX - ICN

1 stop16h 55mAlaska Airlines

Fri 4/108:35 pmICN - PDX

1 stop17h 46mAlaska Airlines

Deal found 10/19

$816

Tue 11/41:30 pmPDX - TPE

1 stop15h 35mDelta

Wed 11/1210:55 amTPE - PDX

1 stop16h 00mDelta

Deal found 10/19

$756

Sun 10/265:30 pmPDX - MNL

2 stops25h 25mMultiple Airlines

Sat 1/314:55 pmMNL - PDX

2 stops32h 41mMultiple Airlines

Deal found 10/20

$839

Wed 3/117:38 amPDX - HKG

1 stop20h 42mUnited Airlines

Wed 3/2510:35 amHKG - PDX

1 stop17h 02mUnited Airlines

Deal found 10/19

$589

Mon 4/69:40 amPDX - ICN

1 stop16h 55mAlaska Airlines

Wed 4/88:35 pmICN - PDX

1 stop19h 28mAlaska Airlines

Deal found 10/19

$816

Last-minute flights from Portland to Asia
Discover last-minute flight deals from Portland to Asia. Data last updated October 20, 2025 and is based on user searches.

Mon 10/207:30 amPDX - HND

1 stop14h 25mANA

Fri 11/74:25 pmHND - PDX

1 stop15h 21mANA

Deal found 10/19

$693

Thu 10/237:30 amPDX - HKG

2 stops38h 00mANA

Thu 11/610:00 amHKG - PDX

2 stops20h 46mANA

Deal found 10/18

$584

Wed 10/296:00 amPDX - HKG

2 stops25h 50mANA

Thu 11/1310:00 amHKG - PDX

2 stops24h 36mANA

Deal found 10/19

$578

Sun 11/27:10 pmPDX - HKG

2 stops32h 10mUnited Airlines

Mon 11/1710:35 amHKG - PDX

1 stop16h 18mUnited Airlines

Deal found 10/18

$593

Sun 11/27:38 pmPDX - HKG

1 stop31h 42mUnited Airlines

Mon 12/810:30 pmHKG - PDX

1 stop16h 22mUnited Airlines

Deal found 10/18

$594

Sun 11/21:00 pmPDX - HKG

1 stop38h 20mUnited Airlines

Tue 12/210:00 amHKG - PDX

2 stops28h 52mUnited Airlines

Deal found 10/18

$598

Tue 11/47:30 amPDX - HKG

1 stop19h 50mUnited Airlines

Tue 11/1810:30 pmHKG - PDX

1 stop17h 56mUnited Airlines

Deal found 10/19

$589

Sun 11/97:57 pmPDX - NRT

2 stops49h 28mMultiple Airlines

Mon 11/242:45 pmNRT - PDX

1 stop18h 35mMultiple Airlines

Deal found 10/20

$691

Sat 11/157:00 pmPDX - HKG

1 stop31h 40mAir Canada

Thu 12/188:25 pmHKG - PDX

1 stop28h 50mAir Canada

Deal found 10/19

$615

Mon 11/175:30 pmPDX - HKG

2 stops24h 40mSTARLUX Airlines

Mon 11/2411:15 amHKG - PDX

2 stops27h 45mSTARLUX Airlines

Deal found 10/18

$599

Sun 11/233:54 pmPDX - HKG

2 stops58h 46mAir Canada

Mon 12/228:25 pmHKG - PDX

1 stop28h 50mAir Canada

Deal found 10/18

$591

Mon 11/247:30 amPDX - HKG

2 stops43h 10mAir Canada

Tue 12/238:25 pmHKG - PDX

1 stop28h 50mAir Canada

Deal found 10/18

$580

One-way flights from Portland to Asia
Search for one-way flight options from Portland to Asia. Find affordable one-way fares based on user searches. Data last updated October 20, 2025.

Wed 2/187:30 amPDX - HND

1 stop14h 20mANA

Deal found 10/20

$299

Tue 2/177:30 amPDX - HND

2 stops21h 55mANA

Deal found 10/20

$306

Mon 2/167:30 amPDX - HND

1 stop14h 20mUnited Airlines

Deal found 10/20

$314

Sun 2/227:49 pmPDX - HND

1 stop26h 01mUnited Airlines

Deal found 10/20

$326

Wed 11/197:00 pmPDX - HKG

1 stop31h 40mAir Canada

Deal found 10/19

$329

Tue 11/46:00 amPDX - HKG

2 stops24h 50mANA

Deal found 10/18

$334

Thu 12/46:00 amPDX - HKG

2 stops31h 45mANA

Deal found 10/18

$336

Fri 2/207:30 amPDX - HND

2 stops31h 25mANA

Deal found 10/20

$339

Mon 11/171:21 pmPDX - BKK

2 stops32h 34mMultiple Airlines

Deal found 10/18

$341

Tue 11/43:54 pmPDX - HKG

1 stop22h 51mUnited Airlines

Deal found 10/18

$343

Mon 11/37:30 amPDX - HKG

2 stops31h 30mUnited Airlines

Deal found 10/19

$349

Thu 1/1512:47 pmPDX - MNL

3 stops54h 03mMultiple Airlines

Deal found 10/19

$350

Cheap flight deals from Portland to Asia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$580 (Air Canada)
One-way from	$299 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$1,017
Good round-trip deal	$1,045 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 October 2025

Search Deals

Price to beat on a round-trip flight from Portland to Asia.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/10

7:38 am-7:20 pm

1 stop20h 42m

Hong Kong Intl

Thu 4/16

11:45 am-8:05 pm

1 stop23h 20m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/16

1:35 pm-5:45 am

1 stop25h 10m

Hong Kong Intl

Mon 4/13

12:40 pm-12:19 am

2 stops26h 39m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 2/11

7:45 am-7:20 pm

1 stop19h 35m

Hong Kong Intl

Wed 3/4

10:35 am-2:48 pm

1 stop20h 13m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 3/11

5:45 am-7:20 pm

1 stop22h 35m

Hong Kong Intl

Thu 3/19

10:30 pm-12:34 am

1 stop17h 04m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/10

7:38 am-7:20 pm

1 stop20h 42m

Hong Kong Intl

Tue 3/24

10:35 am-12:37 pm

1 stop17h 02m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/2

7:49 pm-6:45 am

1 stop18h 56m

Hong Kong Intl

Thu 3/12

10:35 am-12:37 pm

1 stop17h 02m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 11/4

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

Tue 11/18

10:35 am-10:53 am

1 stop16h 18m

$589

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 3/11

7:38 am-7:20 pm

1 stop20h 42m

Hong Kong Intl

Wed 3/25

10:35 am-12:37 pm

1 stop17h 02m

$589

PortlandTokyo

PDX - HND

PDXHND

Portland

Sat 3/7

7:10 am-2:05 pm

1 stop13h 55m

Tokyo Haneda

Thu 3/12

4:50 pm-8:47 pm

1 stop19h 57m

$731

PortlandTokyo

PDX - HND

PDXHND

Portland

Fri 1/30

7:55 pm-3:05 pm

1 stop26h 10m

Tokyo Haneda

Tue 2/17

5:35 pm-10:22 pm

1 stop21h 47m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 60 results

...

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?

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?

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

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

990 reviews

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

990 reviews

ANA

8.4

Very good

990 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Delta

7.9

Good

7,978 reviews

ANA

8.4

Very good

990 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Qatar Airways

7.4

Good

3,651 reviews

ANA

8.4

Very good

990 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

United Airlines

7.4

Good

8,991 reviews

ANA

8.4

Very good

990 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Air Canada

7.1

Good

10,337 reviews

ANA

8.4

Very good

990 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

SFO - NRT

Related info for your journey

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 55m. Fly via United Airlines, Delta, or China Airlines 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 $314 on United Airlines. Other airlines that offer cheap prices include Air Canada from $329 and ANA from $334 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 $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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portland to Asia

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$565	Average$816	FlexibilityNo cancel fee	On-time79%
Hawaiian Airlines	Cheapest$585	Average$1,148	FlexibilityNo cancel fee	On-time85%
Korean Air	Cheapest$590	Average$1,044	FlexibilityNo cancel fee	On-time81%
Alaska Airlines	Cheapest$653	Average$955	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$656	Average$911	FlexibilityNo cancel fee	On-time71%
China Eastern	Cheapest$750	Average$899	FlexibilityNo cancel fee	On-time62%
China Airlines	Cheapest$782	Average$982	FlexibilityNo cancel fee	On-time70%
Singapore Airlines	Cheapest$786	Average$1,214	FlexibilityNo cancel fee	On-time81%
Virgin Atlantic	Cheapest$794	Average$1,086	FlexibilityNo cancel fee	On-time72%
STARLUX Airlines	Cheapest$797	Average$949	FlexibilityNo cancel fee	On-timeN/A

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.

$299+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Asia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Portland to Asia

Cheapest flights from Portland to AsiaExplore 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 October 20, 2025.

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 October 20, 2025.

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 October 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Asia that are best for you.

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.

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?

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 October 20, 2025.

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.

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 October 20, 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.

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?

How long is the flight from Portland to Asia?

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

What are the most popular routes from Portland to Asia?

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

How can I find direct flights from Portland to Asia?

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

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

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.

Top 10 airlines flying from Portland to Asia

100% Free

Book with Flexibility

Travel Smart

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 October 20, 2025.