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Vientiane

$552+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — VTE
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
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 agosto 18, 2025.

Round-trip from

$993
(Gurufare)

One-way from

$552
(Kiwi.com)
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 agosto 18, 2025.

This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:14 amPDX - VTE
3 stops37h 21mChina Eastern
mié. 9/173:50 pmVTE - PDX
3 stops38h 12mChina Eastern
Deal found 8/16$993
This KAYAK deal was found by Cheapflights users on 8/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/239:46 pmPDX - VTE
2 stops35h 13mMultiple Airlines
vie. 12/121:00 amVTE - PDX
2 stops30h 12mMultiple Airlines
Deal found 8/16$1,124
This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:14 amPDX - VTE
2 stops27h 51mChina Eastern
mié. 9/173:50 pmVTE - PDX
3 stops38h 12mChina Eastern
Deal found 8/16$1,369
This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:37 pmPDX - VTE
3 stops30h 43mMultiple Airlines
mar. 9/302:30 pmVTE - PDX
3 stops22h 17mMultiple Airlines
Deal found 8/16$1,398
This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/29:30 pmPDX - VTE
3 stops28h 05mMultiple Airlines
mié. 9/172:30 pmVTE - PDX
3 stops22h 17mMultiple Airlines
Deal found 8/16$1,434
This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:14 amPDX - VTE
3 stops37h 21mChina Eastern
lun. 9/291:00 amVTE - PDX
2 stops29h 02mChina Eastern
Deal found 8/16$1,448
This SmartFares deal was found by Cheapflights users on 8/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:30 pmPDX - VTE
2 stops49h 50mMultiple Airlines
mié. 9/1711:50 pmVTE - PDX
2 stops27h 34mMultiple Airlines
Deal found 8/16$1,530

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 agosto 18, 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

mié. 9/3

6:14 am-9:35 am

3 stops37h 21m

Vientiane Wattay

mié. 9/17

3:50 pm-4:02 pm

3 stops38h 12m

$993

PortlandVientiane

PDX - VTE

PDXVTE

Portland

dom. 2/1

2:50 pm-7:00 pm

3 stops37h 10m

Vientiane Wattay

dom. 3/15

11:35 am-4:28 pm

3 stops42h 53m

$1,075

PortlandVientiane

PDX - VTE

PDXVTE

Portland

dom. 2/1

6:30 am-11:59 pm

2 stops26h 29m

Vientiane Wattay

vie. 3/13

1:00 am-4:15 pm

2 stops29h 15m

$1,091

PortlandVientiane

PDX - VTE

PDXVTE

Portland

dom. 11/23

9:46 pm-11:59 pm

2 stops35h 13m

Vientiane Wattay

vie. 12/12

1:00 am-4:12 pm

2 stops30h 12m

$1,124

PortlandVientiane

PDX - VTE

PDXVTE

Portland

mié. 1/14

2:50 pm-7:00 pm

3 stops37h 10m

Vientiane Wattay

sáb. 2/14

11:35 am-10:47 am

3 stops38h 12m

$1,173

PortlandVientiane

PDX - VTE

PDXVTE

Portland

dom. 1/11

5:30 pm-7:00 pm

3 stops34h 30m

Vientiane Wattay

mié. 2/11

11:35 am-9:47 am

3 stops37h 12m

$1,180

PortlandVientiane

PDX - VTE

PDXVTE

Portland

mié. 1/14

2:50 pm-7:00 pm

3 stops37h 10m

Vientiane Wattay

dom. 2/15

11:35 am-10:47 am

3 stops38h 12m

$1,194

PortlandVientiane

PDX - VTE

PDXVTE

Portland

mar. 9/2

5:30 pm-5:45 pm

3 stops34h 15m

$552

PortlandVientiane

PDX - VTE

PDXVTE

Portland

mar. 9/2

6:14 am-12:05 am

2 stops27h 51m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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 agosto 18, 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
160 reviews

Food

7.0

Boarding

7.6

Overall

7.2

Comfort

7.3

Crew

7.9

Entertainment

6.1

Reviews

1 / 4
2.0
Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.
China Eastern
7.2
Good
160 reviews
China Eastern
7.2
Good
160 reviews

Food

7.0

Boarding

7.6

Overall

7.2

Comfort

7.3

Crew

7.9

Entertainment

6.1

Reviews

1 / 4
2.0
Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

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 37h 21m. 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 $879.

  • 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.

  • What is the cheapest month to book a flight from Portland to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from Portland to Vientiane (average of $904). Flying from Portland to Vientiane in May is currently the most expensive (average of $1,431). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Luang Prabang flights
Boise to Vientiane flights

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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$879Average$1,222FlexibilityNo cancel feeOn-time62%

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