$378 Cheap Flights from Portland (PDX) to Ho Chi Minh City (SGN)

View $378 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Tan Son Nhat Intl. Airport (SGN)

Cheap Flights from Portland to Ho Chi Minh City (PDX-SGN)

Prices were available within the past 7 days and start at $378 for one-way flights and $784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 16 - Sun, Dec 21
PDX
Portland
SGN
Ho Chi Minh City
$784 Roundtrip, just found
$784
Roundtrip
just found
Select Delta flight, departing Sun, Nov 16 from Portland to Ho Chi Minh City, returning Sun, Dec 21, priced at $784 just found
United
Tue, Jan 6 - Wed, Jan 21
PDX
Portland
SGN
Ho Chi Minh City
$784 Roundtrip, just found
$784
Roundtrip
just found
Select United flight, departing Tue, Jan 6 from Portland to Ho Chi Minh City, returning Wed, Jan 21, priced at $784 just found
United
Sat, Apr 18 - Mon, May 11
PDX
Portland
SGN
Ho Chi Minh City
$787 Roundtrip, found 16 hours ago
$787
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Apr 18 from Portland to Ho Chi Minh City, returning Mon, May 11, priced at $787 found 16 hours ago
United
Mon, Apr 20 - Mon, Apr 27
PDX
Portland
SGN
Ho Chi Minh City
$787 Roundtrip, found 11 hours ago
$787
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Apr 20 from Portland to Ho Chi Minh City, returning Mon, Apr 27, priced at $787 found 11 hours ago
Korean Air
Wed, Oct 22 - Wed, Nov 12
PDX
Portland
SGN
Ho Chi Minh City
$790 Roundtrip, just found
$790
Roundtrip
just found
Select Korean Air flight, departing Wed, Oct 22 from Portland to Ho Chi Minh City, returning Wed, Nov 12, priced at $790 just found
All Nippon Airways
Thu, Feb 12 - Wed, Mar 11
PDX
Portland
SGN
Ho Chi Minh City
$816 Roundtrip, found 8 hours ago
$816
Roundtrip
found 8 hours ago
Select All Nippon Airways flight, departing Thu, Feb 12 from Portland to Ho Chi Minh City, returning Wed, Mar 11, priced at $816 found 8 hours ago
STARLUX Airlines
Wed, Feb 4 - Wed, Feb 25
PDX
Portland
SGN
Ho Chi Minh City
$819 Roundtrip, just found
$819
Roundtrip
just found
Select STARLUX Airlines flight, departing Wed, Feb 4 from Portland to Ho Chi Minh City, returning Wed, Feb 25, priced at $819 just found
Japan Airlines
Thu, Sep 25 - Thu, Oct 2
PDX
Portland
SGN
Ho Chi Minh City
$875 Roundtrip, found 5 days ago
$875
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Sep 25 from Portland to Ho Chi Minh City, returning Thu, Oct 2, priced at $875 found 5 days ago
American Airlines
Sun, Sep 28 - Sun, Oct 5
PDX
Portland
SGN
Ho Chi Minh City
$950 Roundtrip, found 1 day ago
$950
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 28 from Portland to Ho Chi Minh City, returning Sun, Oct 5, priced at $950 found 1 day ago
Cathay Pacific
Sun, Sep 28 - Thu, Oct 9
PDX
Portland
SGN
Ho Chi Minh City
$1,048 Roundtrip, found 1 day ago
$1,048
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Sep 28 from Portland to Ho Chi Minh City, returning Thu, Oct 9, priced at $1,048 found 1 day ago

Find the cheapest month to fly from Portland (PDX) to Ho Chi Minh City (SGN)

October is typically the cheapest month to fly

From $784 - $1,019 per traveler.

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN) cost?
Grab a cheap one-way flight from $378 or cheap return flight from $784 from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN)?
November is the cheapest month to fly from PDX to SGN. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN)?
To find the cheapest airline that'll fly you from PDX to SGN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN)?
You'll have to book a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PDX to SGN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN) last-minute?
Last-minute fares from PDX to SGN are typically more expensive. To secure the cheapest rates, start searching for flights early. That being said, if your travel plans are flexible, you may land a cheap fare right before your trip.
Is it cheaper to book a PDX to SGN flight and hotel package?
You'll typically save money by booking a PDX to SGN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Tan Son Nhat Intl. Airport (SGN)?
If you booked your PDX to SGN flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Tan Son Nhat Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Malaysia Airlines, Qatar Airways, STARLUX Airlines, Turkish Airlines, United
Roundtrip price
$784
Distance
7485 mi

Book with confidence

Book with confidence

Portland to Ho Chi Minh City Flights

The cheapest times to fly from Portland to Ho Chi Minh City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Ho Chi Minh City are during the month of November. You can find some of the cheapest flights from Portland to Ho Chi Minh City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Ho Chi Minh City

Sunday is one of the best days to book for cheap flights from Portland to Ho Chi Minh City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Ho Chi Minh City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Ho Chi Minh City in 2025. You can also book with separate airlines for your outbound and return journeys, from $378 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Ho Chi Minh City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Ho Chi Minh City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Ho Chi Minh City Flights

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*Available to One Key members.