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$373+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$698
(United Airlines)

One-way from

$373
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,067

Good round-trip deal

$1,045 or less
Provider with most accurate pricing for Portland-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Manila Ninoy Aquino Intl flights.
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From Portland to Asia
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One-way flight from Portland to Asia
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Highest demand for flights based on searches. 11% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Portland to Asia.
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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 abril 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:45 amPDX - HND
1 stop14h 10mANA
mar. 9/233:50 pmHND - PDX
1 stop14h 52mANA
Deal found 4/27$684
This United Airlines deal was found by Cheapflights users on 4/27. 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. 4/286:00 amPDX - HND
1 stop15h 55mUnited Airlines
dom. 5/113:50 pmHND - PDX
1 stop24h 41mUnited Airlines
Deal found 4/27$688
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:30 amPDX - KIX
1 stop17h 20mANA
mar. 9/304:50 pmKIX - PDX
1 stop13h 53mANA
Deal found 4/28$689
This FlightHub deal was found by Cheapflights users on 4/28. 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.
mar. 9/237:45 amPDX - ITM
2 stops17h 20mANA
jue. 10/212:00 pmITM - PDX
2 stops18h 43mANA
Deal found 4/28$694
This United Airlines deal was found by Cheapflights users on 4/28. 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. 7/257:37 amPDX - NRT
1 stop14h 53mUnited Airlines
jue. 10/25:10 pmNRT - PDX
1 stop17h 22mUnited Airlines
Deal found 4/28$698
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/247:10 amPDX - HND
1 stop15h 05mDelta
mar. 9/304:05 pmHND - PDX
1 stop19h 08mDelta
Deal found 4/28$698
This United Airlines deal was found by Cheapflights users on 4/28. 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.
dom. 11/168:00 amPDX - KIX
1 stop15h 35mUnited Airlines
jue. 11/276:30 pmKIX - PDX
1 stop21h 44mUnited Airlines
Deal found 4/28$701
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/309:30 pmPDX - NRT
1 stop26h 30mAlaska Airlines
lun. 9/156:25 pmNRT - PDX
1 stop21h 34mAlaska Airlines
Deal found 4/28$703
This United Airlines deal was found by Cheapflights users on 4/28. 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.
dom. 9/77:45 amPDX - ITM
2 stops17h 20mUnited Airlines
sáb. 9/2712:00 pmITM - PDX
2 stops16h 43mUnited Airlines
Deal found 4/28$708
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/209:10 amPDX - NRT
2 stops19h 55mKorean Air
mié. 11/52:00 pmNRT - PDX
2 stops22h 28mKorean Air
Deal found 4/28$710
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:10 amPDX - HND
2 stops21h 40mKorean Air
jue. 9/182:00 amHND - PDX
2 stops36h 20mKorean Air
Deal found 4/28$710
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/95:30 amPDX - KIX
2 stops23h 30mDelta
mar. 9/169:05 amKIX - PDX
2 stops30h 46mDelta
Deal found 4/28$715

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 abril 29, 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

mar. 9/23

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

mar. 9/30

4:50 pm-2:43 pm

1 stop13h 53m

$689

PortlandTokyo

PDX - HND

PDXHND

Portland

mar. 7/15

5:25 am-7:55 pm

2 stops22h 30m

Tokyo Haneda

lun. 9/8

3:50 pm-2:42 pm

1 stop14h 52m

$691

PortlandOsaka

PDX - ITM

PDXITM

Portland

mar. 9/23

7:45 am-5:05 pm

2 stops17h 20m

Osaka Itami

jue. 10/2

12:00 pm-2:43 pm

2 stops18h 43m

$694

PortlandTokyo

PDX - HND

PDXHND

Portland

mar. 7/15

1:37 pm-4:30 am

1 stop22h 53m

Tokyo Haneda

lun. 9/8

3:50 pm-6:32 pm

1 stop18h 42m

$697

PortlandTokyo

PDX - NRT

PDXNRT

Portland

vie. 7/25

7:37 am-2:30 pm

1 stop14h 53m

Tokyo Narita

jue. 10/2

5:10 pm-6:32 pm

1 stop17h 22m

$698

PortlandTokyo

PDX - NRT

PDXNRT

Portland

sáb. 8/30

9:30 pm-4:00 pm

1 stop26h 30m

Tokyo Narita

lun. 9/15

6:25 pm-11:59 pm

1 stop21h 34m

$703

PortlandOsaka

PDX - KIX

PDXKIX

Portland

dom. 9/7

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

sáb. 9/27

8:25 am-12:43 pm

2 stops20h 18m

$704

PortlandTokyo

PDX - NRT

PDXNRT

Portland

sáb. 8/30

9:30 pm-4:00 pm

1 stop26h 30m

Tokyo Narita

dom. 9/14

6:25 pm-6:20 am

1 stop27h 55m

$709

PortlandTokyo

PDX - HND

PDXHND

Portland

lun. 5/5

9:12 am-2:00 pm

1 stop12h 48m

Tokyo Haneda

lun. 5/12

4:05 pm-4:59 pm

1 stop16h 54m

$709

PortlandTokyo

PDX - NRT

PDXNRT

Portland

lun. 10/20

9:10 am-9:05 pm

2 stops19h 55m

Tokyo Narita

mié. 11/5

2:00 pm-7:28 pm

2 stops22h 28m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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, February is the cheapest month in which you can book a flight from Portland to Asia (average of $1,001). Flying from Portland to Asia in December is currently the most expensive (average of $1,635). 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 abril 29, 2025.

When flying from Portland to Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Asia by month

Plan your trip to Asia by taking into account the average rainfall totals by month.

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.

Temperature in Asia by month

Plan your trip to Asia by taking into account the average temperature totals by month.

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).

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 abril 29, 2025.
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,184 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
729 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

  • 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 $399 on Air Canada. Other airlines that offer cheap prices include Japan Airlines from $418 and Delta from $418 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, February is the cheapest month in which you can book a flight from Portland to Asia (average of $1,001). Flying from Portland to Asia in December is currently the most expensive (average of $1,635). 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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Alternative routes for Portland to Asia

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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$1,287FlexibilityNo cancel feeOn-time85%
ANACheapest$569Average$1,024FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$574Average$997FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$576Average$992FlexibilityNo cancel feeOn-time71%
China EasternCheapest$750Average$857FlexibilityNo cancel feeOn-time62%
WestJetCheapest$830Average$1,338FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$863Average$1,187FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$866Average$1,274FlexibilityNo cancel feeOn-time68%
STARLUX AirlinesCheapest$933Average$977FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$984Average$1,092FlexibilityNo cancel feeOn-time77%

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