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Cheap flights from Oregon to Vientiane from $611

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Vientiane departing on 10/28. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Oregon to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 am - 11:50 pm
PDX
-
VTE
23h 40m
2 stops
Multiple Airlines Logo
12:50 am - 2:51 pm
VTE
-
PDX
28h 01m
2 stops
$1,469Multiple Airlines
Tue, Sep 1 - Mon, Sep 28
Multiple Airlines Logo
8:03 am - 8:30 am
BOI
-
VTE
35h 27m
3 stops
Multiple Airlines Logo
1:45 pm - 10:45 pm
VTE
-
BOI
46h 00m
3 stops
$1,579Multiple Airlines
Thu, Jul 9 - Wed, Jul 15
Multiple Airlines Logo
9:46 pm - 12:40 pm
PDX
-
VTE
24h 54m
3 stops
Multiple Airlines Logo
8:30 pm - 9:48 am
VTE
-
PDX
27h 18m
2 stops
$1,622Multiple Airlines
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
9:32 pm - 12:40 pm
PDX
-
VTE
25h 08m
3 stops
Multiple Airlines Logo
1:30 pm - 9:07 am
VTE
-
PDX
33h 37m
3 stops
$1,638Multiple Airlines
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
8:03 am - 12:05 am
BOI
-
VTE
27h 02m
2 stops
Multiple Airlines Logo
1:45 pm - 10:45 pm
VTE
-
BOI
46h 00m
3 stops
$1,665Multiple Airlines
Thu, Jul 9 - Wed, Jul 15
Multiple Airlines Logo
8:03 am - 12:05 am
BOI
-
VTE
27h 02m
2 stops
Multiple Airlines Logo
11:30 am - 10:12 am
VTE
-
BOI
35h 42m
2 stops
$2,901Multiple Airlines
Thu, Jul 9 - Wed, Jul 15

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momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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 June 22, 2026.
Use the filters below to find and compare flights from Oregon to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Tue 9/1

10:10 am-11:50 pm

2 stops23h 40m

Vientiane Wattay

Mon 9/28

12:50 am-2:51 pm

2 stops28h 01m

$1,469

BoiseVientiane

BOI - VTE

BOIVTE

Boise Air Term. Gowen Fld

Thu 7/9

8:03 am-8:30 am

3 stops35h 27m

Vientiane Wattay

Wed 7/15

1:45 pm-10:45 pm

3 stops46h 00m

$1,579

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Tue 9/1

9:46 pm-12:40 pm

3 stops24h 54m

Vientiane Wattay

Tue 9/29

8:30 pm-9:48 am

2 stops27h 18m

$1,622

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Tue 9/1

9:32 pm-12:40 pm

3 stops25h 08m

Vientiane Wattay

Tue 9/29

1:30 pm-9:07 am

3 stops33h 37m

$1,638

BoiseVientiane

BOI - VTE

BOIVTE

Boise Air Term. Gowen Fld

Thu 7/9

8:03 am-12:05 am

2 stops27h 02m

Vientiane Wattay

Wed 7/15

1:45 pm-10:45 pm

3 stops46h 00m

$1,665

BoiseVientiane

BOI - VTE

BOIVTE

Boise Air Term. Gowen Fld

Thu 7/9

8:03 am-12:05 am

2 stops27h 02m

Vientiane Wattay

Wed 7/15

11:30 am-10:12 am

2 stops35h 42m

$2,901
Cheapest one-way
Quickest one-way

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Wed 10/28

6:40 am-12:05 am

2 stops27h 25m

$611

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Wed 10/28

5:45 pm-6:55 pm

3 stops35h 10m

$619

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Oregon to Vientiane flight deals and tips

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

Fastest flight time

23h 40m

Direct flights

None
The fastest flight from Oregon to Vientiane takes 23h 40m
There are no direct flights from Oregon to Vientiane. There are no popular flight routes from Oregon to Vientiane.
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Frequently asked questions about flying from Oregon to Vientiane

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

    Prices for flights from Oregon to Vientiane Wattay Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Oregon 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 Oregon to Vientiane Wattay Airport.

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

    The travel and health documents you'll need for your trip to Vientiane Wattay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vientiane Wattay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Vientiane

Compare and see reviews for airlines that fly from Oregon to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $933Free CancellationRating
7.3
225 reviews
Search China Eastern flights

Frequently asked questions about flying from Oregon to Vientiane

  • How do I get Price Alerts for flights from Oregon to Vientiane?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Oregon from Vientiane. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Oregon to Vientiane with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Vientiane. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Oregon to Vientiane flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Oregon to Vientiane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vientiane and let you know when they change.

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1 adult
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