$529 Cheap Flights from Portland (PDX) to Vientiane (VTE)

View $529 flight on Wed, Apr 1, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Wattay Intl. Airport (VTE)

Cheap Flights from Portland to Vientiane (PDX-VTE)

Prices were available within the past 7 days and start at $529 for one-way flights and $935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 19 - Wed, Dec 3
PDX
Portland
VTE
Vientiane
$935 Roundtrip, found 6 days ago
$935
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Portland to Vientiane, returning Wed, Dec 3, priced at $935 found 6 days ago
Hawaiian Airlines
Mon, Nov 17 - Wed, Dec 3
PDX
Portland
VTE
Vientiane
$944 Roundtrip, found 6 days ago
$944
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 17 from Portland to Vientiane, returning Wed, Dec 3, priced at $944 found 6 days ago
Alaska Airlines
Mon, Nov 24 - Wed, Dec 10
PDX
Portland
VTE
Vientiane
$964 Roundtrip, found 1 day ago
$964
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 24 from Portland to Vientiane, returning Wed, Dec 10, priced at $964 found 1 day ago
Alaska Airlines
Thu, Dec 4 - Tue, Dec 9
PDX
Portland
VTE
Vientiane
$966 Roundtrip, found 5 days ago
$966
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Portland to Vientiane, returning Tue, Dec 9, priced at $966 found 5 days ago
Alaska Airlines
Mon, Nov 24 - Mon, Dec 8
PDX
Portland
VTE
Vientiane
$973 Roundtrip, found 1 day ago
$973
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 24 from Portland to Vientiane, returning Mon, Dec 8, priced at $973 found 1 day ago
Hawaiian Airlines
Thu, Dec 4 - Thu, Dec 11
PDX
Portland
VTE
Vientiane
$976 Roundtrip, found 5 days ago
$976
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Portland to Vientiane, returning Thu, Dec 11, priced at $976 found 5 days ago
Alaska Airlines
Sun, Nov 23 - Tue, Dec 9
PDX
Portland
VTE
Vientiane
$981 Roundtrip, found 6 days ago
$981
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from Portland to Vientiane, returning Tue, Dec 9, priced at $981 found 6 days ago
Hawaiian Airlines
Thu, Dec 4 - Wed, Dec 24
PDX
Portland
VTE
Vientiane
$985 Roundtrip, found 5 days ago
$985
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Portland to Vientiane, returning Wed, Dec 24, priced at $985 found 5 days ago
Delta
Fri, Nov 14 - Wed, Nov 19
PDX
Portland
VTE
Vientiane
$1,013 Roundtrip, found 5 days ago
$1,013
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Nov 14 from Portland to Vientiane, returning Wed, Nov 19, priced at $1,013 found 5 days ago
China Eastern Airlines
Sun, Feb 8 - Wed, Feb 18
PDX
Portland
VTE
Vientiane
$1,139 Roundtrip, found 2 days ago
$1,139
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sun, Feb 8 from Portland to Vientiane, returning Wed, Feb 18, priced at $1,139 found 2 days ago

Alternative airports near Vientiane

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wattay Intl. VTE. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $944
VTE
Wattay Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $944

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE) cost?
Secure a cheap one-way flight from $529 or cheap return flight from $935 from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE)?
November is the least expensive month to fly from PDX to VTE. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE)?
To find the cheapest airline that'll fly you from PDX to VTE, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE)?
You'll have to take a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PDX to VTE?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, 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 Wattay Intl. Airport (VTE)?
To touch down at Wattay Intl. Airport (VTE) on schedule, opt for a flight that leaves Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Wattay Intl. Airport (VTE) last-minute?
Last-minute bookings from PDX to VTE are usually more expensive. For the lowest prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a PDX to VTE flight and hotel package?
You'll generally save money by securing a PDX to VTE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Wattay Intl. Airport (VTE)?
If you reserved your PDX to VTE flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Wattay Intl.
Airlines serving
China Eastern Airlines
Roundtrip price
$935
Distance
7214 mi

Book with confidence

Portland to Vientiane Flights

The cheapest times to fly from Portland to Vientiane

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

 

The best time to book a flight from Portland to Vientiane

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

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 Vientiane in 2025. You can also book with separate airlines for your outbound and return journeys, from $529 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 Vientiane 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 Vientiane 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 Vientiane Flights

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*Available to One Key members.