$457 Cheap Flights from Portland (PDX) to Da Nang (DAD)

View $457 flight on Tue, Aug 12, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Portland to Da Nang (PDX-DAD)

Prices were available within the past 7 days and start at $457 for one-way flights and $827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 8 - Mon, Oct 20
PDX
Portland
DAD
Da Nang
$827 Roundtrip, found 7 hours ago
$827
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Portland to Da Nang, returning Mon, Oct 20, priced at $827 found 7 hours ago
Alaska Airlines
Mon, Sep 8 - Mon, Oct 20
PDX
Portland
DAD
Da Nang
$832 Roundtrip, found 7 hours ago
$832
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Portland to Da Nang, returning Mon, Oct 20, priced at $832 found 7 hours ago
Alaska Airlines
Mon, Sep 8 - Tue, Oct 28
PDX
Portland
DAD
Da Nang
$839 Roundtrip, found 14 hours ago
$839
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Portland to Da Nang, returning Tue, Oct 28, priced at $839 found 14 hours ago
Alaska Airlines
Wed, Oct 1 - Tue, Oct 7
PDX
Portland
DAD
Da Nang
$841 Roundtrip, found 4 days ago
$841
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 1 from Portland to Da Nang, returning Tue, Oct 7, priced at $841 found 4 days ago
Alaska Airlines
Wed, Oct 1 - Tue, Oct 7
PDX
Portland
DAD
Da Nang
$846 Roundtrip, found 4 days ago
$846
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 1 from Portland to Da Nang, returning Tue, Oct 7, priced at $846 found 4 days ago
Alaska Airlines
Mon, Aug 11 - Mon, Sep 22
PDX
Portland
DAD
Da Nang
$852 Roundtrip, found 5 days ago
$852
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Aug 11 from Portland to Da Nang, returning Mon, Sep 22, priced at $852 found 5 days ago
All Nippon Airways
Wed, Aug 27 - Thu, Sep 18
PDX
Portland
DAD
Da Nang
$923 Roundtrip, found 2 days ago
$923
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Aug 27 from Portland to Da Nang, returning Thu, Sep 18, priced at $923 found 2 days ago
STARLUX Airlines
Sat, Aug 9 - Sun, Sep 7
PDX
Portland
DAD
Da Nang
$987 Roundtrip, found 4 hours ago
$987
Roundtrip
found 4 hours ago
Select STARLUX Airlines flight, departing Sat, Aug 9 from Portland to Da Nang, returning Sun, Sep 7, priced at $987 found 4 hours ago
Delta
Sun, Aug 3 - Mon, Sep 1
PDX
Portland
DAD
Da Nang
$991 Roundtrip, found 6 hours ago
$991
Roundtrip
found 6 hours ago
Select Delta flight, departing Sun, Aug 3 from Portland to Da Nang, returning Mon, Sep 1, priced at $991 found 6 hours ago
Korean Air
Wed, Aug 6 - Tue, Aug 26
PDX
Portland
DAD
Da Nang
$996 Roundtrip, just found
$996
Roundtrip
just found
Select Korean Air flight, departing Wed, Aug 6 from Portland to Da Nang, returning Tue, Aug 26, priced at $996 just found
Flights from Portland (PDX) to Da Nang (DAD)
Origin airport
Portland Intl.
Destination airport
Da Nang Intl.
Airlines serving
Air Canada, All Nippon Airways, Asiana Airlines, Delta, Korean Air, Malaysia Airlines, STARLUX Airlines, Singapore Airlines
Roundtrip price
$826
Distance
7127 mi

Portland to Da Nang Flights

The cheapest times to fly from Portland to Da Nang

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 Da Nang are during the month of September. You can find some of the cheapest flights from Portland to Da Nang with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Portland to Da Nang

Sunday is one of the best days to book for cheap flights from Portland to Da Nang: 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 Da Nang

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 Da Nang in 2025. You can also book with separate airlines for your outbound and return journeys, from $457 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 Da Nang 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 Da Nang 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.

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Da Nang Intl. Airport (DAD) cost?
Discover the latest flight deals from PDX to DAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDX to DAD?
The cheapest flights from PDX to DAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDX to DAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PDX to DAD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Da Nang Intl. Airport (DAD)?
There are no daily nonstop flights from Portland Intl. Airport (PDX) to Da Nang Intl. Airport (DAD). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from PDX to DAD?
Typically you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*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 Da Nang Intl. Airport (DAD)?
To touch down at Da Nang Intl. Airport (DAD) on schedule, choose a flight that takes off from Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Da Nang Intl. Airport (DAD) last-minute?
Holding off until just before your trip to book a ticket from PDX to DAD often results in higher prices. Although you may find some last-minute deals, they’re not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a PDX to DAD flight and hotel package?
Opting for a PDX to DAD flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Da Nang Intl. Airport (DAD)?
Usually, it’s possible to reschedule or cancel your PDX to DAD flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.