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Cheap flights from Washington to Vientiane from $934

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Vientiane departing on 10/26. 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 Washington to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 12:05 am
PDX
-
VTE
26h 50m
2 stops
Multiple Airlines Logo
1:05 am - 9:35 am
VTE
-
PDX
47h 30m
2 stops
$934Multiple Airlines
Mon, Oct 26 - Sun, Nov 15
Multiple Airlines Logo
7:15 am - 12:05 am
PDX
-
VTE
26h 50m
2 stops
Multiple Airlines Logo
1:05 am - 1:55 pm
VTE
-
PDX
27h 50m
2 stops
$950Multiple Airlines
Mon, Oct 26 - Sun, Nov 29
Multiple Airlines Logo
7:15 am - 12:05 am
PDX
-
VTE
26h 50m
2 stops
Multiple Airlines Logo
1:05 am - 1:55 pm
VTE
-
PDX
27h 50m
2 stops
$991Multiple Airlines
Mon, Oct 26 - Sun, Nov 29
Multiple Airlines Logo
6:00 pm - 12:05 am
PDX
-
VTE
40h 05m
2 stops
Multiple Airlines Logo
1:05 am - 9:35 am
VTE
-
PDX
47h 30m
2 stops
$1,005Multiple Airlines
Mon, Oct 19 - Sun, Nov 8
Multiple Airlines Logo
6:00 pm - 12:05 am
PDX
-
VTE
40h 05m
2 stops
Multiple Airlines Logo
1:05 am - 8:50 pm
VTE
-
PDX
34h 45m
2 stops
$1,021Multiple Airlines
Mon, Oct 19 - Wed, Nov 11
Multiple Airlines Logo
9:33 pm - 12:05 am
PDX
-
VTE
36h 32m
2 stops
Multiple Airlines Logo
1:05 am - 11:10 pm
VTE
-
PDX
37h 05m
2 stops
$1,060Multiple Airlines
Sun, Oct 25 - Sat, Nov 14
Singapore Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
59h 45m
1 stop
Singapore Airlines Logo
12:35 pm - 8:10 am
VTE
-
SEA
33h 35m
1 stop
$1,149Singapore Airlines
Tue, Oct 13 - Thu, Oct 29
Multiple Airlines Logo
7:15 am - 12:05 am
PDX
-
VTE
26h 50m
2 stops
Multiple Airlines Logo
3:50 pm - 4:13 pm
VTE
-
PDX
39h 23m
3 stops
$1,158Multiple Airlines
Mon, Oct 26 - Mon, Nov 16
Multiple Airlines Logo
9:33 pm - 11:20 am
PDX
-
VTE
47h 47m
3 stops
Multiple Airlines Logo
1:05 am - 4:35 pm
VTE
-
PDX
30h 30m
2 stops
$1,188Multiple Airlines
Sun, Oct 25 - Sat, Nov 14
Singapore Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
83h 45m
1 stop
Singapore Airlines Logo
12:35 pm - 8:45 am
VTE
-
SEA
34h 10m
1 stop
$1,355Singapore Airlines
Fri, Jul 31 - Sat, Oct 3

Singapore Airlines flights from State of Washington to Vientiane

Our best Singapore Airlines deals on State of Washington to Vientiane flight tickets
Singapore Airlines
Jul 31
SEA10:15 amSeattle/Tacoma Intl
83h 45m
1 stop
VTE12:00 pmVientiane Wattay
Oct 3
VTE12:35 pmVientiane Wattay
34h 10m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,355
Singapore Airlines
Nov 5
SEA8:45 amSeattle/Tacoma Intl
36h 15m
1 stop
VTE12:00 pmVientiane Wattay
Nov 9
VTE12:35 pmVientiane Wattay
33h 35m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$1,441
Singapore Airlines
Nov 1
SEA8:45 amSeattle/Tacoma Intl
36h 15m
1 stop
VTE12:00 pmVientiane Wattay
Nov 5
VTE12:35 pmVientiane Wattay
33h 35m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$1,455

China Eastern flights from State of Washington to Vientiane

Our best China Eastern deals on State of Washington to Vientiane flight tickets
China Eastern
Nov 1
SEA9:55 pmSeattle/Tacoma Intl
35h 10m
2 stops
VTE12:05 amVientiane Wattay
Nov 4
VTE1:05 amVientiane Wattay
28h 42m
2 stops
SEA2:47 pmSeattle/Tacoma Intl
$1,645
China Eastern
Oct 29
PDX6:30 amPortland
27h 35m
2 stops
VTE12:05 amVientiane Wattay
Nov 1
VTE1:05 amVientiane Wattay
30h 08m
2 stops
PDX4:13 pmPortland
$2,034

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 May 12, 2026.
Use the filters below to find and compare flights from Washington to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/26

7:15 am-12:05 am

2 stops26h 50m

Vientiane Wattay

Sun 11/15

1:05 am-9:35 am

2 stops47h 30m

$934
Quickest round-trip

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/26

7:15 am-12:05 am

2 stops26h 50m

Vientiane Wattay

Sun 11/29

1:05 am-1:55 pm

2 stops27h 50m

$950

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/26

7:15 am-12:05 am

2 stops26h 50m

Vientiane Wattay

Sun 11/29

1:05 am-1:55 pm

2 stops27h 50m

$991

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/19

6:00 pm-12:05 am

2 stops40h 05m

Vientiane Wattay

Sun 11/8

1:05 am-9:35 am

2 stops47h 30m

$1,005

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/19

6:00 pm-12:05 am

2 stops40h 05m

Vientiane Wattay

Wed 11/11

1:05 am-8:50 pm

2 stops34h 45m

$1,021

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 10/25

9:33 pm-12:05 am

2 stops36h 32m

Vientiane Wattay

Sat 11/14

1:05 am-11:10 pm

2 stops37h 05m

$1,060

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 10/13

10:15 am-12:00 pm

1 stop59h 45m

Vientiane Wattay

Thu 10/29

12:35 pm-8:10 am

1 stop33h 35m

$1,149

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/26

7:15 am-12:05 am

2 stops26h 50m

Vientiane Wattay

Mon 11/16

3:50 pm-4:13 pm

3 stops39h 23m

$1,158

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 10/25

9:33 pm-11:20 am

3 stops47h 47m

Vientiane Wattay

Sat 11/14

1:05 am-4:35 pm

2 stops30h 30m

$1,188

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 7/31

10:15 am-12:00 pm

1 stop83h 45m

Vientiane Wattay

Sat 10/3

12:35 pm-8:45 am

1 stop34h 10m

$1,355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington 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

Can stopping save me money on State of Washington to Vientiane flights?

You could potentially save up to 20% on your flight if you consider stops on a State of Washington to Vientiane flight.

Cheap State of Washington to Vientiane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Vientiane

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from State of Washington to Vientiane takes 26h 50m
There are no direct flights from State of Washington to Vientiane. There are no popular flight routes from State of Washington to Vientiane.
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Frequently asked questions about flying from Washington to Vientiane

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Vientiane Wattay Airport.

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

    The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Vientiane

Compare and see reviews for airlines that fly from State of Washington to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $828Free CancellationRating
8.2
1,510 reviews
Search Singapore Airlines flights

Why use momondo?

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

It is quick and easy to find Washington to Vientiane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vientiane that suits you.

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

Flights from Washington to Vientiane with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Washington 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 Washington to Vientiane right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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