What is the cheapest airline that flies from Portland to Asia?

Air Canada, ANA, and Korean Air are the most popular carriers operating from Portland to Asia

What airlines fly to Asia?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Asia from Portland according to our data. Air Canada is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 22 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Asia?

Prices for flights from Portland Airport to Asia refresh daily.

How many operators does momondo search for flights from Portland Airport to Asia?

The number of operators available for flights from Portland Airport to Asia is 18 as of February 2026.

How old do you have to be to fly from Portland Airport to Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Asia.

What documentation or ID do you need to fly to Asia?

The necessary travel and health documents for your Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$283 Cheap Flights from Portland to Asia in 2026

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Find the cheapest flights from Portland to Asia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 5:15 am

PDX

HKG

23h 00m

1 stop

9:45 am - 12:59 am

HKG

PDX

30h 14m

2 stops

$517Air Canada

Mon, Apr 20 - Wed, May 6

7:14 pm - 5:15 am

PDX

HKG

43h 01m

2 stops

9:45 am - 12:59 am

HKG

PDX

30h 14m

2 stops

$521Air Canada

Mon, Apr 20 - Wed, May 6

5:35 am - 2:50 pm

PDX

HND

16h 15m

1 stop

4:25 pm - 2:48 pm

HND

PDX

15h 23m

1 stop

$656ANA

Thu, Feb 19 - Wed, Mar 4

5:35 am - 3:00 pm

PDX

NRT

16h 25m

1 stop

4:45 pm - 2:59 pm

NRT

PDX

14h 14m

1 stop

$657ANA

Tue, Mar 3 - Thu, Mar 12

7:30 am - 2:50 pm

PDX

HND

14h 20m

1 stop

4:25 pm - 12:38 pm

HND

PDX

13h 13m

1 stop

$673United Airlines

Mon, Feb 23 - Thu, Feb 26

7:30 am - 2:50 pm

PDX

HND

14h 20m

1 stop

4:25 pm - 12:38 pm

HND

PDX

13h 13m

1 stop

$674United Airlines

Mon, Feb 16 - Thu, Feb 19

6:25 am - 3:05 pm

PDX

HND

15h 40m

1 stop

5:35 pm - 8:40 pm

HND

PDX

20h 05m

1 stop

$675Delta

Wed, Feb 18 - Wed, Feb 25

5:30 am - 2:05 pm

PDX

HND

15h 35m

1 stop

4:50 pm - 3:11 pm

HND

PDX

15h 21m

1 stop

$681Delta

Thu, Feb 19 - Wed, Mar 4

7:05 am - 10:05 pm

PDX

GMP

22h 00m

2 stops

12:05 pm - 3:48 pm

GMP

PDX

19h 43m

2 stops

$1,006Japan Airlines

Mon, Mar 2 - Mon, Mar 16

7:05 am - 10:05 pm

PDX

GMP

22h 00m

2 stops

8:00 am - 4:50 pm

GMP

PDX

24h 50m

2 stops

$1,012Japan Airlines

Tue, Mar 3 - Tue, Mar 10

China Airlines flights from Portland to Asia

Our best China Airlines deals on Portland to Asia flight tickets

China Airlines

Apr 23

PDX1:52 pmPortland

29h 48m

2 stops

SGN9:40 amHo Chi Minh City

Jun 29

SGN5:30 pmHo Chi Minh City

30h 36m

2 stops

PDX10:06 amPortland

$803

China Airlines

Feb 15

PDX7:57 pmPortland

26h 08m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Feb 17

BKK5:50 pmBangkok Suvarnabhumi

38h 00m

2 stops

PDX4:50 pmPortland

$877

China Airlines

Feb 19

PDX2:47 pmPortland

28h 03m

2 stops

BKK9:50 amBangkok Suvarnabhumi

Mar 11

BKK10:55 amBangkok Suvarnabhumi

36h 40m

2 stops

PDX9:35 amPortland

$880

Air Canada flights from Portland to Asia

Our best Air Canada deals on Portland to Asia flight tickets

Air Canada

Apr 20

PDX3:15 pmPortland

23h 00m

1 stop

HKG5:15 amHong Kong Intl

May 6

HKG9:45 amHong Kong Intl

30h 14m

2 stops

PDX12:59 amPortland

$517

Air Canada

Apr 20

PDX7:14 pmPortland

43h 01m

2 stops

HKG5:15 amHong Kong Intl

May 6

HKG9:45 amHong Kong Intl

30h 14m

2 stops

PDX12:59 amPortland

$521

Air Canada

Apr 6

PDX7:15 amPortland

55h 00m

2 stops

HKG5:15 amHong Kong Intl

May 27

HKG9:45 amHong Kong Intl

30h 06m

2 stops

PDX12:51 amPortland

$527

Fly from

Fly to

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 4/20

3:15 pm-5:15 am

1 stop23h 00m

Hong Kong Intl

Wed 5/6

9:45 am-12:59 am

2 stops30h 14m

$517

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 4/20

7:14 pm-5:15 am

2 stops43h 01m

Hong Kong Intl

Wed 5/6

9:45 am-12:59 am

2 stops30h 14m

$521

PortlandTokyo

PDX - HND

PDXHND

Portland

Thu 2/19

5:35 am-2:50 pm

1 stop16h 15m

Tokyo Haneda

Wed 3/4

4:25 pm-2:48 pm

1 stop15h 23m

$656

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 3/3

5:35 am-3:00 pm

1 stop16h 25m

Tokyo Narita

Thu 3/12

4:45 pm-2:59 pm

1 stop14h 14m

$657

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 2/23

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Thu 2/26

4:25 pm-12:38 pm

1 stop13h 13m

$673

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 2/16

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Thu 2/19

4:25 pm-12:38 pm

1 stop13h 13m

$674

PortlandTokyo

PDX - HND

PDXHND

Portland

Wed 2/18

6:25 am-3:05 pm

1 stop15h 40m

Tokyo Haneda

Wed 2/25

5:35 pm-8:40 pm

1 stop20h 05m

$675

PortlandTokyo

PDX - HND

PDXHND

Portland

Thu 2/19

5:30 am-2:05 pm

1 stop15h 35m

Tokyo Haneda

Wed 3/4

4:50 pm-3:11 pm

1 stop15h 21m

$681

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Mon 3/2

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Mon 3/16

12:05 pm-3:48 pm

2 stops19h 43m

$1,006

PortlandSeoul

PDX - GMP

PDXGMP

Portland

Tue 3/3

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Tue 3/10

8:00 am-4:50 pm

2 stops24h 50m

$1,012

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in August, then January is your next best option. Flight prices from Portland to Asia during January average around $951.

How far in advance should I book a flight to Asia?

You are more likely to see cheaper flights to Asia from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $1,075 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Portland for as low as $932 on momondo.

Can stopping save me money on Portland to Asia flights?

You could potentially save up to 18% on your flight if you consider stops on a Portland to Asia flight.

Cheap Portland to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Asia

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Portland to Asia takes 13h 30m

There are no direct flights from Portland to Asia. There are no popular flight routes from Portland to Asia.

Search flight deals

When did momondo last update prices for flights from Portland Airport to Asia?
Prices for flights from Portland Airport to Asia refresh daily.
How many operators does momondo search for flights from Portland Airport to Asia?
The number of operators available for flights from Portland Airport to Asia is 18 as of February 2026.
How old do you have to be to fly from Portland Airport to Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Asia.
What documentation or ID do you need to fly to Asia?
The necessary travel and health documents for your Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Asia

Compare and see reviews for airlines that fly from Portland to Asia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $139	Free Cancellation	Rating 7.9 8,183 reviews	Search Delta flights
Korean Air	PriceFrom $534	Free Cancellation	Rating 8.4 1,191 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $563	Free Cancellation	Rating 8.3 1,704 reviews	Search Japan Airlines flights
ANA	PriceFrom $569	Free Cancellation	Rating 8.4 1,090 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $585	Free Cancellation	Rating 7.8 2,833 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $643	Free Cancellation	Rating 8.0 11,879 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,272 reviews	Search American Airlines flights
STARLUX Airlines	PriceFrom $677	Free Cancellation	Rating 8.9 274 reviews	Search STARLUX Airlines flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Lufthansa	PriceFrom $729	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Asia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Asia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Asia flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Asia?

momondo helps you find the best flight between Portland and Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Asia right now. Can momondo alert me if prices change?

Price alerts on flights to Asia from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.