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Cheap flights from Washington to Vientiane from $465

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Vientiane departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington to Vientiane

Cheap round-trip flights

Logo
12:10 am - 3:35 pmSEA-VTE
48h 25m3 stops
Logo
7:30 am - 1:55 pmVTE-SEA
45h 25m3 stops
$933
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Mon, Jan 12 - Tue, Feb 17
Logo
12:10 am - 5:40 pmSEA-VTE
26h 30m2 stops
Logo
7:30 am - 1:55 pmVTE-SEA
45h 25m3 stops
$942
Find Deal
Mon, Jan 12 - Tue, Feb 17
Logo
12:10 am - 5:40 pmSEA-VTE
26h 30m2 stops
Logo
2:50 pm - 1:55 pmVTE-SEA
38h 05m2 stops
$970
Find Deal
Mon, Jan 12 - Tue, Feb 17
Logo
10:00 am - 7:00 pmPDX-VTE
42h 00m3 stops
Logo
11:35 am - 11:19 pmVTE-PDX
26h 44m3 stops
$995
Find Deal
Sun, Nov 23 - Sat, Dec 13
China Eastern Logo
6:30 am - 11:59 pmPDX-VTE
26h 29m2 stops
China Eastern Logo
1:00 am - 4:12 pmVTE-PDX
30h 12m2 stops
$1,052China Eastern
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Sun, Nov 23 - Fri, Dec 12
Logo
12:10 am - 5:40 pmSEA-VTE
26h 30m2 stops
Logo
2:50 pm - 6:10 pmVTE-SEA
18h 20m2 stops
$1,052
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Sun, Jan 11 - Tue, Feb 17
Logo
12:10 am - 5:40 pmSEA-VTE
26h 30m2 stops
Logo
11:35 am - 5:40 pmVTE-SEA
21h 05m3 stops
$1,078
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Sun, Jan 11 - Tue, Feb 17
China Eastern Logo
6:30 am - 9:10 amPDX-VTE
35h 40m3 stops
China Eastern Logo
1:00 am - 4:12 pmVTE-PDX
30h 12m2 stops
$1,093China Eastern
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Sun, Nov 23 - Fri, Dec 12
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
57h 35m1 stop
$1,222Singapore Airlines
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Tue, Jan 13 - Tue, Feb 17
China Eastern Logo
6:29 am - 11:59 pmPDX-VTE
27h 30m2 stops
China Eastern Logo
1:00 am - 4:12 pmVTE-PDX
30h 12m2 stops
$1,331China Eastern
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Sat, Oct 25 - Thu, Nov 6

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 23
PDX6:30 amPortland
26h 29m
2 stops
VTE11:59 pmVientiane Wattay
Dec 12
VTE1:00 amVientiane Wattay
30h 12m
2 stops
PDX4:12 pmPortland
$1,052
Find similar
China Eastern
Nov 23
PDX6:30 amPortland
35h 40m
3 stops
VTE9:10 amVientiane Wattay
Dec 12
VTE1:00 amVientiane Wattay
30h 12m
2 stops
PDX4:12 pmPortland
$1,093
Find similar
China Eastern
Oct 25
PDX6:29 amPortland
27h 30m
2 stops
VTE11:59 pmVientiane Wattay
Nov 6
VTE1:00 amVientiane Wattay
30h 12m
2 stops
PDX4:12 pmPortland
$1,331
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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 August 14, 2025.
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

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 1/12

12:10 am-3:35 pm

3 stops48h 25m

Vientiane Wattay

Tue 2/17

7:30 am-1:55 pm

3 stops45h 25m

$933

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 1/12

12:10 am-5:40 pm

2 stops26h 30m

Vientiane Wattay

Tue 2/17

7:30 am-1:55 pm

3 stops45h 25m

$942

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 1/12

12:10 am-5:40 pm

2 stops26h 30m

Vientiane Wattay

Tue 2/17

2:50 pm-1:55 pm

2 stops38h 05m

$970

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

10:00 am-7:00 pm

3 stops42h 00m

Vientiane Wattay

Sat 12/13

11:35 am-11:19 pm

3 stops26h 44m

$995

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

6:30 am-11:59 pm

2 stops26h 29m

Vientiane Wattay

Fri 12/12

1:00 am-4:12 pm

2 stops30h 12m

$1,052

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 1/11

12:10 am-5:40 pm

2 stops26h 30m

Vientiane Wattay

Tue 2/17

2:50 pm-6:10 pm

2 stops18h 20m

$1,052

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 1/11

12:10 am-5:40 pm

2 stops26h 30m

Vientiane Wattay

Tue 2/17

11:35 am-5:40 pm

3 stops21h 05m

$1,078

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

6:30 am-9:10 am

3 stops35h 40m

Vientiane Wattay

Fri 12/12

1:00 am-4:12 pm

2 stops30h 12m

$1,093

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 1/13

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Tue 2/17

12:35 pm-7:10 am

1 stop57h 35m

$1,222

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sat 10/25

6:29 am-11:59 pm

2 stops27h 30m

Vientiane Wattay

Thu 11/6

1:00 am-4:12 pm

2 stops30h 12m

$1,331

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

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

Our data shows that Tuesday is the least expensive day to fly to Vientiane. Tickets to fly out on this day can be as low as $1,068. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Vientiane for around $1,856.

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

Best Price Found

$465

Fastest flight time

21h 55m

Direct flights

None

Airports in Vientiane

1 airport
The best one-way flight to Vientiane from State of Washington in the past 72 hours is $465. The best round-trip flight deal from State of Washington to Vientiane found on momondo in the last 72 hours is $933.
The fastest flight from State of Washington to Vientiane takes 21h 55m
There are no direct flights from State of Washington to Vientiane. Popular non-direct routes for this connection are Portland Airport - Vientiane Wattay Airport and Seattle/Tacoma Intl Airport - Vientiane Wattay Airport.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
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  • 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 $865Free CancellationRating
8.1
1,346 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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