Asia

$354+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BKK
Jun 5 — Jun 121
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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 May 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sat 9/129:35 pm
PDX
-
NRT
1 stop30h 25m
Multiple Airlines
Mon 9/219:30 pm
NRT
-
PDX
1 stop27h 37m
Multiple Airlines
Deal found 5/1$850
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 9/119:46 pm
PDX
-
NRT
1 stop22h 54m
Multiple Airlines
Tue 9/229:30 pm
NRT
-
PDX
1 stop15h 20m
Multiple Airlines
Deal found 5/1$851
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Wed 9/910:34 am
PDX
-
NRT
1 stop17h 26m
Multiple Airlines
Fri 9/259:30 pm
NRT
-
PDX
1 stop15h 20m
Multiple Airlines
Deal found 5/1$852
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 9/62:40 pm
PDX
-
NRT
1 stop37h 20m
Multiple Airlines
Wed 9/99:30 pm
NRT
-
PDX
1 stop15h 20m
Multiple Airlines
Deal found 5/1$854
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:30 pm
PDX
-
NRT
2 stops30h 10m
Multiple Airlines
Wed 9/99:30 pm
NRT
-
PDX
1 stop17h 21m
Multiple Airlines
Deal found 5/3$855
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Tue 9/810:45 am
PDX
-
NRT
1 stop17h 15m
Multiple Airlines
Thu 9/109:30 pm
NRT
-
PDX
1 stop27h 37m
Multiple Airlines
Deal found 5/1$856
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:34 am
PDX
-
NRT
1 stop17h 26m
Multiple Airlines
Wed 9/239:30 pm
NRT
-
PDX
1 stop15h 20m
Multiple Airlines
Deal found 5/4$858
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:34 am
PDX
-
NRT
1 stop17h 26m
Multiple Airlines
Sun 8/309:30 pm
NRT
-
PDX
1 stop15h 20m
Multiple Airlines
Deal found 5/5$859
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:34 am
PDX
-
NRT
1 stop17h 26m
Multiple Airlines
Wed 9/29:30 pm
NRT
-
PDX
1 stop15h 20m
Multiple Airlines
Deal found 5/5$860
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 9/95:10 am
PDX
-
NRT
1 stop17h 50m
United Airlines
Wed 9/238:10 pm
NRT
-
PDX
2 stops20h 37m
United Airlines
Deal found 5/1$862
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Thu 9/1010:34 am
PDX
-
NRT
1 stop17h 26m
Multiple Airlines
Thu 9/249:30 pm
NRT
-
PDX
1 stop27h 37m
Multiple Airlines
Deal found 5/2$864
This BusinessClass deal was found by Cheapflights users on 5/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am
PDX
-
SGN
2 stops27h 10m
Multiple Airlines
Wed 12/22:10 am
SGN
-
PDX
2 stops33h 38m
Multiple Airlines
Deal found 5/2$875

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$850
(Kiwi.com)

One-way from

$421
(Travelocity)

Popular in

December

Cheapest in

September

Average price

$1,301
Provider with most accurate pricing for Portland-Manila Ninoy Aquino Intl flight deals.
Provider most trusted by Cheapflights users for Portland-Manila Ninoy Aquino Intl flights.
From Portland to Asia
One-way flight from Portland to Asia
Highest demand for flights based on searches. 6% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 6, 2026.
Use the filters below to find and compare flights from Portland to Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Thu 10/15

10:00 am-5:05 am

1 stop28h 05m

Hong Kong Intl

Mon 10/26

12:55 am-4:34 pm

2 stops30h 39m

$950

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 10/19

5:10 pm-5:05 am

1 stop20h 55m

Hong Kong Intl

Wed 11/18

10:45 am-12:18 pm

1 stop17h 33m

$952

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 9/7

9:40 am-10:55 am

2 stops34h 15m

Hong Kong Intl

Mon 10/26

12:55 am-4:34 pm

2 stops30h 39m

$957

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/1

5:30 am-10:45 pm

2 stops26h 15m

Hong Kong Intl

Wed 9/30

9:25 am-10:22 pm

1 stop27h 57m

$959

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 9/16

9:40 am-10:45 pm

2 stops22h 05m

Hong Kong Intl

Wed 10/7

9:25 am-7:28 pm

1 stop25h 03m

$959

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 10/19

9:40 am-10:45 pm

2 stops22h 05m

Hong Kong Intl

Tue 11/17

12:55 am-7:28 pm

2 stops34h 33m

$961

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 11/1

5:10 pm-11:10 pm

2 stops38h 00m

Hong Kong Intl

Wed 11/4

12:55 am-1:18 pm

2 stops28h 23m

$968

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/1

7:10 am-10:55 am

2 stops36h 45m

Hong Kong Intl

Fri 9/4

12:20 pm-6:41 pm

2 stops21h 21m

$982

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Thu 8/20

10:53 am-5:05 am

1 stop27h 12m

Hong Kong Intl

Sat 9/12

5:55 pm-4:33 pm

2 stops37h 38m

$1,000

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Thu 10/15

7:55 pm-10:45 pm

2 stops35h 50m

Hong Kong Intl

Tue 10/27

12:35 pm-1:18 pm

2 stops39h 43m

$1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Portland to Asia?

To ensure you get the cheapest price possible for a flight from Portland to Asia, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Portland to Asia (average of $853). Flying from Portland to Asia in December is currently the most expensive (average of $1,697). 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 May 6, 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 May 6, 2026.
Read through reviews of airlines operating flights from Portland to Asia, such as ANA,Delta, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good

Boarding

8.5

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good
8.3
Very good

Boarding

8.5

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Boarding

8.5

Overall

8.3

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.

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 20m. Fly via Delta, Alaska Airlines, or United Airlines to get the fastest option. The distance from Portland to Asia is about 4808 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 ANA from $271 and Air Canada from $281 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?

    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, April is the cheapest month in which you can book a flight from Portland to Asia (average of $853). Flying from Portland to Asia in December is currently the most expensive (average of $1,697). 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

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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.

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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$455Average$860FlexibilityNo cancel feeOn-time85%
Korean AirCheapest$534Average$984FlexibilityNo cancel feeOn-time81%
ANACheapest$582Average$932FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$653Average$1,159FlexibilityNo cancel feeOn-time72%
Alaska AirlinesCheapest$673Average$907FlexibilityNo cancel feeOn-time75%
STARLUX AirlinesCheapest$677Average$1,013FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$700Average$1,007FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$706Average$1,034FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$728Average$972FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$729Average$931FlexibilityNo cancel feeOn-time76%

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