$1,420 Cheap Flights from Portland (PWM) to Vientiane (VTE)

View $1,420 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE)

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Cheap Flights from Portland to Vientiane (PWM-VTE)

Prices were available within the past 7 days and start at $1,420 for one-way flights and $2,245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct 30 - Mon, Nov 3
PWM
Portland
VTE
Vientiane
$2,245 Roundtrip, found 20 hours ago
$2,245
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Oct 30 from Portland to Vientiane, returning Mon, Nov 3, priced at $2,245 found 20 hours ago
Delta
Wed, Oct 29 - Mon, Nov 3
PWM
Portland
VTE
Vientiane
$2,254 Roundtrip, found 20 hours ago
$2,254
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 29 from Portland to Vientiane, returning Mon, Nov 3, priced at $2,254 found 20 hours ago
Delta
Thu, Oct 30 - Thu, Nov 6
PWM
Portland
VTE
Vientiane
$2,260 Roundtrip, found 20 hours ago
$2,260
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Oct 30 from Portland to Vientiane, returning Thu, Nov 6, priced at $2,260 found 20 hours ago
Delta
Wed, Oct 29 - Thu, Nov 6
PWM
Portland
VTE
Vientiane
$2,269 Roundtrip, found 20 hours ago
$2,269
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 29 from Portland to Vientiane, returning Thu, Nov 6, priced at $2,269 found 20 hours ago
Delta
Tue, Oct 28 - Mon, Nov 3
PWM
Portland
VTE
Vientiane
$2,275 Roundtrip, found 20 hours ago
$2,275
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Oct 28 from Portland to Vientiane, returning Mon, Nov 3, priced at $2,275 found 20 hours ago
Delta
Mon, Oct 27 - Mon, Nov 3
PWM
Portland
VTE
Vientiane
$2,285 Roundtrip, found 20 hours ago
$2,285
Roundtrip
found 20 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Vientiane, returning Mon, Nov 3, priced at $2,285 found 20 hours ago
Delta
Mon, Jan 12 - Fri, Jan 16
PWM
Portland
VTE
Vientiane
$2,509 Roundtrip, found 5 days ago
$2,509
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 12 from Portland to Vientiane, returning Fri, Jan 16, priced at $2,509 found 5 days ago
Delta
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$2,516 Roundtrip, found 20 hours ago
$2,516
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $2,516 found 20 hours ago
Delta
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$2,523 Roundtrip, found 20 hours ago
$2,523
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $2,523 found 20 hours ago
Delta
Sat, Nov 1 - Sat, Nov 8
PWM
Portland
VTE
Vientiane
$2,616 Roundtrip, found 20 hours ago
$2,616
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Nov 1 from Portland to Vientiane, returning Sat, Nov 8, priced at $2,616 found 20 hours ago
Delta
Fri, Oct 31 - Sat, Nov 8
PWM
Portland
VTE
Vientiane
$3,091 Roundtrip, found 20 hours ago
$3,091
Roundtrip
found 20 hours ago
Select Delta flight, departing Fri, Oct 31 from Portland to Vientiane, returning Sat, Nov 8, priced at $3,091 found 20 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$3,666 Roundtrip, found 20 hours ago
$3,666
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $3,666 found 20 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$3,667 Roundtrip, found 20 hours ago
$3,667
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $3,667 found 20 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$3,673 Roundtrip, found 20 hours ago
$3,673
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $3,673 found 20 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$3,674 Roundtrip, found 20 hours ago
$3,674
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $3,674 found 20 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$5,066 Roundtrip, found 20 hours ago
$5,066
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $5,066 found 20 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
PWM
Portland
VTE
Vientiane
$5,067 Roundtrip, found 20 hours ago
$5,067
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Portland to Vientiane, returning Wed, Nov 5, priced at $5,067 found 20 hours 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 $2,245
VTE
Wattay Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $2,245

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE) cost?
Get a cheap one-way flight from $1,420 or cheap return flight from $2,245 from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE)?
Traveling in October is a good way to save, as it's the cheapest month for flights between PWM and VTE. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from PWM to VTE. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE)?
You'll need to take a flight with a layover when traveling from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PWM to VTE?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, 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. Jetport Airport (PWM) to Wattay Intl. Airport (VTE)?
Select a flight from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**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. Jetport Airport (PWM) to Wattay Intl. Airport (VTE) last-minute?
Booking your flight from PWM to VTE shortly before your trip is typically more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a PWM to VTE flight and hotel package?
Compared with arranging hotels and flights separately, booking a PWM to VTE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Wattay Intl. Airport (VTE)?
If you reserved your PWM to VTE flight within 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 for more information.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Wattay Intl.
Roundtrip price
$2,245
Distance
8154 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 October. 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 $1,420 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.