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Vientiane

$592+ Cheap flights from Portland (PDX) to Vientiane (VTE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — VTE
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Portland to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,331
(FlightHub)

One-way from

$592
(Kiwi.com)
Provider with most accurate pricing for Portland-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Portland-Vientiane Wattay flights.
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From Portland to Vientiane Wattay
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One-way flight from Portland to Vientiane Wattay
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Find flight deals from Portland to Vientiane

Cheapest flights from Portland to Vientiane
Explore the most affordable flight options available from Portland to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:29 amPDX - VTE
2 stops26h 36mChina Eastern
Fri 12/121:05 amVTE - PDX
2 stops30h 30mChina Eastern
Deal found 11/6$1,331
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 pmPDX - VTE
2 stops27h 05mMultiple Airlines
Sat 12/138:30 pmVTE - PDX
2 stops33h 10mMultiple Airlines
Deal found 11/6$1,453
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:50 amPDX - VTE
3 stops34h 30mMultiple Airlines
Wed 12/311:25 amVTE - PDX
2 stops32h 05mMultiple Airlines
Deal found 11/5$2,182

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Vientiane 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Portland to Vientiane that are best for you.

Fly from

Portland

Fly to

Vientiane

Route

Depart

Return

Price

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Fri 12/12

1:05 am-4:35 pm

2 stops30h 30m

$1,331

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Fri 3/6

6:25 am-12:05 am

2 stops26h 40m

Vientiane Wattay

Mon 3/9

1:05 am-4:15 pm

2 stops29h 10m

$1,435

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

9:50 am-1:05 pm

2 stops36h 15m

Vientiane Wattay

Sat 12/13

8:30 pm-9:15 am

2 stops27h 45m

$1,453

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/16

9:50 am-11:20 am

3 stops34h 30m

Vientiane Wattay

Wed 12/31

1:25 am-6:30 pm

2 stops32h 05m

$2,182

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/30

6:30 am-7:35 am

3 stops34h 05m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Portland to Vientiane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Vientiane in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Vientiane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Vientiane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Vientiane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with China Eastern from Portland to Vientiane by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Eastern
7.2
Good
174 reviews

Food

6.8

Crew

7.9

Entertainment

6.1

Boarding

7.6

Comfort

7.2

Overall

7.2

Reviews

1 / 5
2.0
Mediocre

P R,Sep 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.
China Eastern
7.2
Good
174 reviews
China Eastern
7.2
Good
174 reviews

Food

6.8

Crew

7.9

Entertainment

6.1

Boarding

7.6

Comfort

7.2

Overall

7.2

Reviews

1 / 5
2.0
Mediocre

P R,Sep 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.

Related info for your journey

Find useful and relevant information for your journey from Portland to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Vientiane?

    There are many flights that can get you from Portland to Vientiane in 26h 36m. Fly via China Eastern to get the fastest option. The distance from Portland to Vientiane is about 7209 mi.

  • What is the cheapest airline to fly from Portland to Vientiane round-trip?

    Cheapflights users have booked flights from Portland to Vientiane round-trip from $1,052.

  • Can I find deals for flights from Portland to Vientiane that include hotel bookings?

    Yes. In addition to deals on Portland to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Vientiane.

  • Can I find deals for business class flights from Portland to Vientiane?

    Yes. Cheapflights offers flight deals from Portland to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Portland to Vientiane

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Boise to Vientiane flights
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Top airline flying from Portland to Vientiane

Discover the top airline that operate flights from Portland to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,052Average$1,137FlexibilityNo cancel feeOn-time62%

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