Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Southeast Asia to Portland from $466

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Portland departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Southeast Asia to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
7:30 am - 4:33 pm
SGN
-
PDX
23h 03m
2 stops
Korean Air Logo
9:40 am - 11:15 pm
PDX
-
SGN
23h 35m
2 stops
$842Korean Air
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
10:55 pm - 1:17 pm
DAD
-
PDX
28h 22m
2 stops
Korean Air Logo
7:55 pm - 2:20 pm
PDX
-
DAD
52h 25m
2 stops
$848Korean Air
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
5:30 pm - 9:02 am
SGN
-
PDX
29h 32m
2 stops
Multiple Airlines Logo
5:36 pm - 4:20 pm
PDX
-
SGN
32h 44m
2 stops
$893Multiple Airlines
Wed, Jun 10 - Sat, Jul 11
Delta Logo
9:40 pm - 10:02 pm
BKK
-
PDX
38h 22m
2 stops
Delta Logo
9:24 am - 9:45 pm
PDX
-
BKK
22h 21m
2 stops
$911Delta
Tue, Jun 16 - Tue, Jul 21
Delta Logo
7:30 am - 10:39 am
SGN
-
PDX
41h 09m
2 stops
Delta Logo
5:54 pm - 10:10 pm
PDX
-
SGN
38h 16m
2 stops
$914Delta
Wed, Jun 10 - Sat, Jul 11
EVA Air Logo
5:45 am - 4:50 pm
MNL
-
PDX
26h 05m
2 stops
EVA Air Logo
5:50 pm - 11:40 am
PDX
-
MNL
26h 50m
2 stops
$938EVA Air
Sat, Jun 6 - Sun, Sep 6
United Airlines Logo
7:00 am - 8:50 pm
SGN
-
PDX
27h 50m
3 stops
United Airlines Logo
5:10 am - 12:15 am
PDX
-
SGN
29h 05m
2 stops
$989United Airlines
Thu, Sep 10 - Mon, Sep 14
EVA Air Logo
12:00 pm - 9:46 am
CRK
-
PDX
36h 46m
2 stops
EVA Air Logo
6:50 pm - 11:00 am
PDX
-
CRK
25h 10m
2 stops
$1,047EVA Air
Mon, Jul 20 - Sun, Sep 6
Cathay Pacific Logo
7:30 am - 1:50 pm
PEN
-
PDX
21h 20m
2 stops
Cathay Pacific Logo
5:40 pm - 12:00 pm
PDX
-
PEN
27h 20m
2 stops
$1,669Cathay Pacific
Sat, Oct 3 - Sat, Oct 3
Cathay Pacific Logo
7:30 am - 1:50 pm
PEN
-
PDX
21h 20m
2 stops
Cathay Pacific Logo
5:40 pm - 12:00 pm
PDX
-
PEN
27h 20m
2 stops
$1,674Cathay Pacific
Sat, Oct 3 - Sat, Oct 3

Air Canada flights from Southeast Asia to Portland

Our best Air Canada deals on Southeast Asia to Portland flight tickets
Air Canada
Sep 14
BKK7:05 amBangkok Suvarnabhumi
16h 26m
1 stop
PDX9:31 amPortland
Sep 17
PDX7:45 pmPortland
28h 30m
2 stops
BKK2:15 pmBangkok Suvarnabhumi
$943
Air Canada
Sep 14
BKK7:05 amBangkok Suvarnabhumi
26h 01m
1 stop
PDX7:06 pmPortland
Sep 17
PDX3:30 pmPortland
29h 30m
2 stops
BKK11:00 amBangkok Suvarnabhumi
$989
Air Canada
Sep 14
BKK7:05 amBangkok Suvarnabhumi
31h 42m
2 stops
PDX12:47 amPortland
Sep 17
PDX10:10 amPortland
38h 05m
2 stops
BKK2:15 pmBangkok Suvarnabhumi
$995

Japan Airlines flights from Southeast Asia to Portland

Our best Japan Airlines deals on Southeast Asia to Portland flight tickets
Japan Airlines
Sep 10
SIN9:50 pmSingapore Changi
38h 25m
2 stops
PDX9:15 pmPortland
Sep 14
PDX8:00 amPortland
42h 45m
2 stops
SIN5:45 pmSingapore Changi
$1,069
Japan Airlines
Sep 9
SIN1:55 amSingapore Changi
34h 20m
2 stops
PDX9:15 pmPortland
Sep 14
PDX8:00 amPortland
42h 45m
2 stops
SIN5:45 pmSingapore Changi
$1,072
Japan Airlines
Sep 11
SIN8:05 amSingapore Changi
23h 45m
2 stops
PDX4:50 pmPortland
Sep 26
PDX10:45 amPortland
22h 35m
2 stops
SIN12:20 amSingapore Changi
$1,079

momondo Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Portland 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, momondo users made 832,500 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Southeast Asia to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

Thu 9/10

7:30 am-4:33 pm

2 stops23h 03m

Portland

Mon 9/14

9:40 am-11:15 pm

2 stops23h 35m

$842

Da NangPortland

DAD - PDX

DADPDX

Da Nang

Thu 9/3

10:55 pm-1:17 pm

2 stops28h 22m

Portland

Mon 9/7

7:55 pm-2:20 pm

2 stops52h 25m

$848

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

Wed 6/10

5:30 pm-9:02 am

2 stops29h 32m

Portland

Sat 7/11

5:36 pm-4:20 pm

2 stops32h 44m

$893

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 6/16

9:40 pm-10:02 pm

2 stops38h 22m

Portland

Tue 7/21

9:24 am-9:45 pm

2 stops22h 21m

$911

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

Wed 6/10

7:30 am-10:39 am

2 stops41h 09m

Portland

Sat 7/11

5:54 pm-10:10 pm

2 stops38h 16m

$914

ManilaPortland

MNL - PDX

MNLPDX

Manila Ninoy Aquino Intl

Sat 6/6

5:45 am-4:50 pm

2 stops26h 05m

Portland

Sun 9/6

5:50 pm-11:40 am

2 stops26h 50m

$938

Ho Chi Minh CityPortland

SGN - PDX

SGNPDX

Ho Chi Minh City

Thu 9/10

7:00 am-8:50 pm

3 stops27h 50m

Portland

Mon 9/14

5:10 am-12:15 am

2 stops29h 05m

$989

Angeles CityPortland

CRK - PDX

CRKPDX

Angeles City Clark Intl

Mon 7/20

12:00 pm-9:46 am

2 stops36h 46m

Portland

Sun 9/6

6:50 pm-11:00 am

2 stops25h 10m

$1,047

PenangPortland

PEN - PDX

PENPDX

Penang Intl

Sat 10/3

7:30 am-1:50 pm

2 stops21h 20m

Portland

Sat 10/3

5:40 pm-12:00 pm

2 stops27h 20m

$1,669

PenangPortland

PEN - PDX

PENPDX

Penang Intl

Sat 10/3

7:30 am-1:50 pm

2 stops21h 20m

Portland

Sat 10/3

5:40 pm-12:00 pm

2 stops27h 20m

$1,674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from Southeast Asia to Portland

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

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Southeast Asia is in August. Flight prices, which tend to average around $783, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until October to fly from Southeast Asia, when ticket prices are also cheap, with an average price of $849.

Can stopping save me money on Southeast Asia to Portland flights?

You could potentially save up to 2% on your flight if you consider stops on a Southeast Asia to Portland flight.

Cheap Southeast Asia to Portland flight deals and tips

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

Fastest flight time

21h 09m

Direct flights

None
The fastest flight from Southeast Asia to Portland takes 21h 09m
There are no direct flights from Southeast Asia to Portland. There are no popular flight routes from Southeast Asia to Portland.
Search flight deals

Frequently asked questions about flying from Southeast Asia to Portland

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

    Prices for flights from Southeast Asia to Portland Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport 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.

  • What is the most popular plane model from Southeast Asia to Portland?

Best airlines flying from Southeast Asia to Portland

Compare and see reviews for airlines that fly from Southeast Asia to Portland with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $779Free CancellationRating
8.4
1,210 reviews
Search Korean Air flights
DeltaPriceFrom $818Free CancellationRating
7.9
8,423 reviews
Search Delta flights
EVA AirPriceFrom $827Free CancellationRating
8.5
1,419 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,045Free CancellationRating
7.4
9,604 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Newberg
Troutdale
McMinnville
Manzanita
The Dalles
Pacific City

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southeast Asia to Portland. momondo saves you time and could save you money on your trip.

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

Flights from Southeast Asia to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Southeast Asia.

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

Yes momondo offers price alerts on flights to Portland from Southeast Asia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/18
Mon 5/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States