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Cheap flights from Portland to Vientiane from $1,327

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Vientiane departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 1:05 pmPDX-VTE
36h 15m2 stops
Multiple Airlines Logo
1:25 am - 2:40 pmVTE-PDX
28h 15m2 stops
$1,327Multiple Airlines
Find Deal
Sun, Nov 23 - Fri, Dec 12
China Eastern Logo
6:29 am - 12:05 amPDX-VTE
26h 36m2 stops
China Eastern Logo
1:05 am - 4:35 pmVTE-PDX
30h 30m2 stops
$1,331China Eastern
Find Deal
Sun, Nov 23 - Fri, Dec 12
Multiple Airlines Logo
9:50 am - 1:05 pmPDX-VTE
36h 15m2 stops
Multiple Airlines Logo
8:30 pm - 2:40 pmVTE-PDX
33h 10m2 stops
$1,393Multiple Airlines
Find Deal
Sun, Nov 23 - Sat, Dec 13
China Eastern Logo
6:30 am - 12:05 amPDX-VTE
26h 35m2 stops
China Eastern Logo
1:05 am - 4:15 pmVTE-PDX
29h 10m2 stops
$1,436China Eastern
Find Deal
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
9:50 am - 1:05 pmPDX-VTE
36h 15m2 stops
Multiple Airlines Logo
8:30 pm - 6:30 pmVTE-PDX
37h 00m2 stops
$1,453Multiple Airlines
Find Deal
Sun, Nov 23 - Sat, Dec 13
China Eastern Logo
6:29 am - 11:20 amPDX-VTE
37h 51m3 stops
China Eastern Logo
1:05 am - 6:15 pmVTE-PDX
32h 10m2 stops
$1,501China Eastern
Find Deal
Wed, Dec 10 - Thu, Dec 25
China Eastern Logo
6:29 am - 9:05 amPDX-VTE
35h 36m3 stops
China Eastern Logo
6:00 pm - 6:15 pmVTE-PDX
39h 15m3 stops
$1,507China Eastern
Find Deal
Wed, Dec 10 - Fri, Dec 26
China Eastern Logo
6:29 am - 12:05 amPDX-VTE
26h 36m2 stops
China Eastern Logo
1:05 am - 6:15 pmVTE-PDX
32h 10m2 stops
$1,519China Eastern
Find Deal
Wed, Dec 10 - Thu, Dec 25
Multiple Airlines Logo
7:01 am - 6:55 pmPDX-VTE
44h 54m3 stops
Multiple Airlines Logo
11:35 am - 9:50 amVTE-PDX
37h 15m3 stops
$1,629Multiple Airlines
Find Deal
Sun, Nov 23 - Sat, Dec 13
China Eastern Logo
6:29 am - 12:05 amPDX-VTE
26h 36m2 stops
China Eastern Logo
3:50 pm - 6:15 pmVTE-PDX
41h 25m3 stops
$1,648China Eastern
Find Deal
Wed, Dec 10 - Fri, Dec 26

China Eastern flights from Portland to Vientiane

Our best China Eastern deals on Portland to Vientiane flight tickets
China Eastern
Nov 23
PDX6:29 amPortland
26h 36m
2 stops
VTE12:05 amVientiane Wattay
Dec 12
VTE1:05 amVientiane Wattay
30h 30m
2 stops
PDX4:35 pmPortland
$1,331
Find similar
China Eastern
Mar 6
PDX6:30 amPortland
26h 35m
2 stops
VTE12:05 amVientiane Wattay
Mar 9
VTE1:05 amVientiane Wattay
29h 10m
2 stops
PDX4:15 pmPortland
$1,436
Find similar
China Eastern
Dec 10
PDX6:29 amPortland
37h 51m
3 stops
VTE11:20 amVientiane Wattay
Dec 25
VTE1:05 amVientiane Wattay
32h 10m
2 stops
PDX6:15 pmPortland
$1,501
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Portland to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

9:50 am-1:05 pm

2 stops36h 15m

Vientiane Wattay

Fri 12/12

1:25 am-2:40 pm

2 stops28h 15m

$1,327

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

Sun 11/23

9:50 am-1:05 pm

2 stops36h 15m

Vientiane Wattay

Sat 12/13

8:30 pm-2:40 pm

2 stops33h 10m

$1,393

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Fri 3/6

6:30 am-12:05 am

2 stops26h 35m

Vientiane Wattay

Mon 3/9

1:05 am-4:15 pm

2 stops29h 10m

$1,436

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-6:30 pm

2 stops37h 00m

$1,453

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Wed 12/10

6:29 am-11:20 am

3 stops37h 51m

Vientiane Wattay

Thu 12/25

1:05 am-6:15 pm

2 stops32h 10m

$1,501

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Wed 12/10

6:29 am-9:05 am

3 stops35h 36m

Vientiane Wattay

Fri 12/26

6:00 pm-6:15 pm

3 stops39h 15m

$1,507

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Wed 12/10

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Thu 12/25

1:05 am-6:15 pm

2 stops32h 10m

$1,519

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

7:01 am-6:55 pm

3 stops44h 54m

Vientiane Wattay

Sat 12/13

11:35 am-9:50 am

3 stops37h 15m

$1,629

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Wed 12/10

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Fri 12/26

3:50 pm-6:15 pm

3 stops41h 25m

$1,648

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Vientiane from

How to get the cheapest flight ticket from Portland to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Vientiane?

Our data shows that Sunday is the least expensive day to fly to Vientiane. Tickets to fly out on this day can be as low as $998. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Vientiane for around $1,706.

When to book flights from Portland to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Vientiane (PDX to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Vientiane

Direct flights

None
There are no direct flights from Portland to Vientiane. There are no popular flight routes from Portland to Vientiane.
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  • How far is Portland to Vientiane Wattay by plane?

    There are 7209.1 mi between Portland and Vientiane Wattay. In terms of flight time, this usually takes a little over 23h 35m.

  • When did momondo last update prices for flights from Portland Airport to Vientiane Wattay Airport?

    Prices for flights from Portland Airport to Vientiane Wattay Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Vientiane Wattay Airport?

  • How old do you have to be to fly from Portland Airport to Vientiane Wattay Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Vientiane?

Best airlines flying from Portland to Vientiane

Compare and see reviews for airlines that fly from Portland to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $1,052Free CancellationRating
7.2
174 reviews
Search China Eastern flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Vientiane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Vientiane for you.

Can I find flights from Portland to Vientiane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vientiane from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Vientiane?

momondo provides multiple filters to help you find the best flight to Vientiane from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Vientiane right now. Can momondo alert me if prices change?

Price alerts on flights to Vientiane from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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