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Cheap flights from Seattle to Vientiane from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Vientiane departing on 11/26. 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 Seattle to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
10:15 am - 12:10 pmSEA-VTE
35h 55m1 stop
Singapore Airlines Logo
12:45 pm - 8:45 amVTE-SEA
34h 00m1 stop
$827Singapore Airlines
Find Deal
vie., abr. 10 - sáb., abr. 25
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
33h 35m1 stop
$862Singapore Airlines
Find Deal
mar., ene. 27 - jue., feb. 12
Singapore Airlines Logo
10:15 am - 12:10 pmSEA-VTE
59h 55m1 stop
Singapore Airlines Logo
12:45 pm - 8:45 amVTE-SEA
34h 00m1 stop
$866Singapore Airlines
Find Deal
mar., abr. 14 - sáb., abr. 25
Multiple Airlines Logo
12:10 am - 7:45 pmSEA-VTE
52h 35m2 stops
Multiple Airlines Logo
1:55 pm - 1:55 pmVTE-SEA
39h 00m2 stops
$881Multiple Airlines
Find Deal
sáb., ene. 24 - sáb., feb. 14
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 8:10 amVTE-SEA
33h 35m1 stop
$903Singapore Airlines
Find Deal
sáb., ene. 10 - lun., mar. 16
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
33h 35m1 stop
$910Singapore Airlines
Find Deal
sáb., ene. 24 - vie., feb. 13
Multiple Airlines Logo
11:05 pm - 9:50 pmSEA-VTE
32h 45m2 stops
Multiple Airlines Logo
6:40 pm - 8:10 pmVTE-SEA
39h 30m2 stops
$940Multiple Airlines
Find Deal
mar., abr. 14 - sáb., abr. 25
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
33h 35m1 stop
$951Singapore Airlines
Find Deal
sáb., ene. 24 - sáb., feb. 14
China Eastern Logo
7:15 am - 12:05 amSEA-VTE
25h 50m2 stops
China Eastern Logo
1:05 am - 4:14 pmVTE-SEA
29h 09m2 stops
$1,013China Eastern
Find Deal
sáb., ene. 10 - dom., mar. 15
Multiple Airlines Logo
8:45 am - 8:50 amSEA-VTE
33h 05m2 stops
Multiple Airlines Logo
2:45 pm - 7:10 amVTE-SEA
31h 25m3 stops
$1,014Multiple Airlines
Find Deal
mar., ene. 27 - jue., feb. 12

Singapore Airlines flights from Seattle to Vientiane

Our best Singapore Airlines deals on Seattle to Vientiane flight tickets
Singapore Airlines
Apr 10
SEA10:15 amSeattle/Tacoma Intl
35h 55m
1 stop
VTE12:10 pmVientiane Wattay
Apr 25
VTE12:45 pmVientiane Wattay
34h 00m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$827
Find similar
Singapore Airlines
Jan 27
SEA8:45 amSeattle/Tacoma Intl
36h 15m
1 stop
VTE12:00 pmVientiane Wattay
Feb 12
VTE12:35 pmVientiane Wattay
33h 35m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$862
Find similar
Singapore Airlines
Apr 14
SEA10:15 amSeattle/Tacoma Intl
59h 55m
1 stop
VTE12:10 pmVientiane Wattay
Apr 25
VTE12:45 pmVientiane Wattay
34h 00m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$866
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Seattle to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

vie. 4/10

10:15 am-12:10 pm

1 stop35h 55m

Vientiane Wattay

sáb. 4/25

12:45 pm-8:45 am

1 stop34h 00m

$827

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

mar. 1/27

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

jue. 2/12

12:35 pm-7:10 am

1 stop33h 35m

$862

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

mar. 4/14

10:15 am-12:10 pm

1 stop59h 55m

Vientiane Wattay

sáb. 4/25

12:45 pm-8:45 am

1 stop34h 00m

$866

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 1/24

12:10 am-7:45 pm

2 stops52h 35m

Vientiane Wattay

sáb. 2/14

1:55 pm-1:55 pm

2 stops39h 00m

$881

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 1/10

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

lun. 3/16

12:35 pm-8:10 am

1 stop33h 35m

$903

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 1/24

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

vie. 2/13

12:35 pm-7:10 am

1 stop33h 35m

$910

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

mar. 4/14

11:05 pm-9:50 pm

2 stops32h 45m

Vientiane Wattay

sáb. 4/25

6:40 pm-8:10 pm

2 stops39h 30m

$940

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 1/24

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

sáb. 2/14

12:35 pm-7:10 am

1 stop33h 35m

$951

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 1/10

7:15 am-12:05 am

2 stops25h 50m

Vientiane Wattay

dom. 3/15

1:05 am-4:14 pm

2 stops29h 09m

$1,013

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

mar. 1/27

8:45 am-8:50 am

2 stops33h 05m

Vientiane Wattay

jue. 2/12

2:45 pm-7:10 am

3 stops31h 25m

$1,014

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Vientiane from

How to get the cheapest flight ticket from Seattle 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 Seattle to Vientiane for around $1,856.

When to book flights from Seattle to Vientiane

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

Cheap Seattle to Vientiane (SEA to VTE) flight deals and tips

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

Direct flights

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

    The straight-line distance from Seattle/Tacoma Intl to Vientiane Wattay is 7116.2 mi. In terms of flight time, this usually takes a little over 25h 50m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Vientiane Wattay Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Vientiane Wattay Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Vientiane Wattay Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Vientiane Wattay Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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.

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

Best airlines flying from Seattle to Vientiane

Compare and see reviews for airlines that fly from Seattle to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $956Free CancellationRating
8.1
1,407 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle 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 Seattle to Vientiane for you.

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

Yes. momondo enables you to select and highlight flights to Vientiane from Seattle with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vientiane from Seattle.

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

If you are not ready to book a flight from Seattle 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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