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

United Airlines, ANA, and Air Canada 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 36% 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 17 as of April 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.

$329 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.

9:19 am - 4:00 pm

PDX

NRT

14h 41m

1 stop

6:00 pm - 4:49 pm

NRT

PDX

14h 49m

1 stop

$716Multiple Airlines

dom., ago. 9 - lun., ago. 24

5:45 pm - 4:00 pm

PDX

NRT

30h 15m

1 stop

6:00 pm - 6:36 pm

NRT

PDX

16h 36m

1 stop

$717Multiple Airlines

mar., abr. 21 - mar., may. 5

7:05 pm - 2:55 pm

PDX

NRT

27h 50m

1 stop

4:30 pm - 2:45 pm

NRT

PDX

14h 15m

1 stop

$722Air Canada

lun., abr. 13 - lun., may. 11

7:05 am - 8:00 pm

PDX

NRT

20h 55m

1 stop

4:25 pm - 9:50 am

NRT

PDX

33h 25m

1 stop

$723Multiple Airlines

mar., abr. 21 - mar., may. 12

7:05 am - 8:00 pm

PDX

NRT

20h 55m

1 stop

4:25 pm - 9:27 am

NRT

PDX

33h 02m

1 stop

$724Multiple Airlines

mar., abr. 21 - lun., may. 11

7:15 am - 2:55 pm

PDX

NRT

39h 40m

2 stops

4:30 pm - 9:30 am

NRT

PDX

33h 00m

1 stop

$726Air Canada

mar., abr. 28 - mar., may. 5

11:16 am - 4:05 am

PDX

TPE

25h 49m

1 stop

9:50 am - 10:12 am

TPE

PDX

15h 22m

1 stop

$802United Airlines

lun., ago. 3 - lun., ago. 24

12:50 pm - 4:05 am

PDX

TPE

24h 15m

2 stops

2:30 pm - 2:47 pm

TPE

PDX

15h 17m

1 stop

$806United Airlines

lun., ago. 3 - vie., ago. 28

6:30 am - 7:55 pm

PDX

TPE

22h 25m

2 stops

10:55 am - 8:28 pm

TPE

PDX

48h 33m

2 stops

$820Delta

mar., sep. 29 - dom., nov. 1

6:54 am - 1:55 pm

PDX

HND

15h 01m

1 stop

3:50 pm - 2:47 pm

HND

PDX

14h 57m

1 stop

$822ANA

mar., sep. 1 - mié., sep. 16

China Airlines flights from Portland to Asia

Our best China Airlines deals on Portland to Asia flight tickets

China Airlines

May 6

PDX5:51 pmPortland

32h 29m

2 stops

BKK4:20 pmBangkok Suvarnabhumi

May 18

BKK10:50 amBangkok Suvarnabhumi

36h 39m

2 stops

PDX9:29 amPortland

$914

China Airlines

Apr 27

PDX8:45 amPortland

34h 55m

2 stops

SGN9:40 amHo Chi Minh City

May 4

SGN5:30 pmHo Chi Minh City

30h 00m

2 stops

PDX9:30 amPortland

$926

China Airlines

Apr 11

PDX9:00 amPortland

34h 45m

2 stops

BKK9:45 amBangkok Suvarnabhumi

May 27

BKK1:20 pmBangkok Suvarnabhumi

34h 09m

2 stops

PDX9:29 amPortland

$956

Qatar Airways flights from Portland to Asia

Our best Qatar Airways deals on Portland to Asia flight tickets

Qatar Airways

Apr 23

PDX8:45 amPortland

32h 20m

2 stops

BKK7:05 amBangkok Suvarnabhumi

Apr 30

BKK8:35 pmBangkok Suvarnabhumi

40h 18m

2 stops

PDX10:53 pmPortland

$1,088

Qatar Airways

Apr 5

PDX7:00 amPortland

39h 20m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Apr 17

BKK2:05 amBangkok Suvarnabhumi

28h 47m

2 stops

PDX4:52 pmPortland

$1,205

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandTokyo

PDX - NRT

PDXNRT

Portland

dom. 8/9

9:19 am-4:00 pm

1 stop14h 41m

Tokyo Narita

lun. 8/24

6:00 pm-4:49 pm

1 stop14h 49m

$716

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mar. 4/21

5:45 pm-4:00 pm

1 stop30h 15m

Tokyo Narita

mar. 5/5

6:00 pm-6:36 pm

1 stop16h 36m

$717

PortlandTokyo

PDX - NRT

PDXNRT

Portland

lun. 4/13

7:05 pm-2:55 pm

1 stop27h 50m

Tokyo Narita

lun. 5/11

4:30 pm-2:45 pm

1 stop14h 15m

$722

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mar. 4/21

7:05 am-8:00 pm

1 stop20h 55m

Tokyo Narita

mar. 5/12

4:25 pm-9:50 am

1 stop33h 25m

$723

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mar. 4/21

7:05 am-8:00 pm

1 stop20h 55m

Tokyo Narita

lun. 5/11

4:25 pm-9:27 am

1 stop33h 02m

$724

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mar. 4/28

7:15 am-2:55 pm

2 stops39h 40m

Tokyo Narita

mar. 5/5

4:30 pm-9:30 am

1 stop33h 00m

$726

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

lun. 8/3

11:16 am-4:05 am

1 stop25h 49m

Taipei City Taiwan Taoyuan Intl

lun. 8/24

9:50 am-10:12 am

1 stop15h 22m

$802

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

lun. 8/3

12:50 pm-4:05 am

2 stops24h 15m

Taipei City Taiwan Taoyuan Intl

vie. 8/28

2:30 pm-2:47 pm

1 stop15h 17m

$806

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

mar. 9/29

6:30 am-7:55 pm

2 stops22h 25m

Taipei City Taiwan Taoyuan Intl

dom. 11/1

10:55 am-8:28 pm

2 stops48h 33m

$820

PortlandTokyo

PDX - HND

PDXHND

Portland

mar. 9/1

6:54 am-1:55 pm

1 stop15h 01m

Tokyo Haneda

mié. 9/16

3:50 pm-2:47 pm

1 stop14h 57m

$822

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 September, then March is your next best option. Flight prices from Portland to Asia during March average around $927.

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 $1,061 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 $929 on momondo.

Can stopping save me money on Portland to Asia flights?

You could potentially save up to 3% 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	12h 45m
Direct flights	None

The fastest flight from Portland to Asia takes 12h 45m

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

Search flight deals

Frequently asked questions about flying from Portland to Asia

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 17 as of April 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 8,370 reviews	Search Delta flights
Korean Air	PriceFrom $534	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
Hawaiian Airlines	PriceFrom $573	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights
ANA	PriceFrom $582	Free Cancellation	Rating 8.4 1,162 reviews	Search ANA flights
Alaska Airlines	PriceFrom $643	Free Cancellation	Rating 7.9 12,152 reviews	Search Alaska Airlines flights
Japan Airlines	PriceFrom $643	Free Cancellation	Rating 8.3 1,761 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $653	Free Cancellation	Rating 7.6 1,239 reviews	Search Cathay Pacific flights
STARLUX Airlines	PriceFrom $677	Free Cancellation	Rating 8.9 295 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $696	Free Cancellation	Rating 7.1 11,550 reviews	Search American Airlines flights
Air France	PriceFrom $706	Free Cancellation	Rating 7.4 1,561 reviews	Search Air France 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.