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Cheap flights from Seattle to Laos from $832

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Laos departing on 3/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
9:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 8:10 amVTE-SEA
33h 35m1 stop
$832Singapore Airlines
Find Deal
Sun, Mar 15 - Fri, Mar 27
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
$836Singapore Airlines
Find Deal
Sat, Feb 21 - Sat, Mar 7
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
$839Singapore Airlines
Find Deal
Sat, Feb 21 - Sun, Mar 8
China Eastern Logo
7:15 am - 12:05 amSEA-VTE
26h 50m2 stops
China Eastern Logo
1:05 am - 6:23 pmVTE-SEA
31h 18m2 stops
$854China Eastern
Find Deal
Sun, Mar 15 - Thu, Mar 26
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
Tue, Jan 27 - Thu, Feb 12
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 8:10 amVTE-SEA
57h 35m1 stop
$872Singapore Airlines
Find Deal
Fri, Feb 27 - Sun, Mar 15
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
$951Singapore Airlines
Find Deal
Sat, Feb 28 - Sat, Mar 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
$983Singapore Airlines
Find Deal
Fri, Feb 20 - Mon, Mar 9
Multiple Airlines Logo
12:10 am - 7:45 pmSEA-VTE
29h 35m2 stops
Multiple Airlines Logo
7:55 am - 2:55 pmVTE-SEA
21h 00m2 stops
$995Multiple Airlines
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Sat, Mar 14 - Fri, Mar 27
Multiple Airlines Logo
12:10 am - 9:50 pmSEA-VTE
31h 40m2 stops
Multiple Airlines Logo
7:55 am - 2:55 pmVTE-SEA
21h 00m2 stops
$999Multiple Airlines
Find Deal
Sat, Mar 14 - Fri, Mar 27

Singapore Airlines flights from Seattle to Laos

Our best Singapore Airlines deals on Seattle to Laos flight tickets
Singapore Airlines
Mar 15
SEA9:45 amSeattle/Tacoma Intl
36h 15m
1 stop
VTE12:00 pmVientiane Wattay
Mar 27
VTE12:35 pmVientiane Wattay
33h 35m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$832
Find similar
Singapore Airlines
Feb 21
SEA8:45 amSeattle/Tacoma Intl
36h 15m
1 stop
VTE12:00 pmVientiane Wattay
Mar 7
VTE12:35 pmVientiane Wattay
33h 35m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$836
Find similar
Singapore Airlines
Feb 21
SEA8:45 amSeattle/Tacoma Intl
36h 15m
1 stop
VTE12:00 pmVientiane Wattay
Mar 8
VTE12:35 pmVientiane Wattay
57h 35m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$839
Find similar

Qatar Airways flights from Seattle to Laos

Our best Qatar Airways deals on Seattle to Laos flight tickets
Qatar Airways
Apr 30
SEA4:30 pmSeattle/Tacoma Intl
29h 35m
2 stops
LPQ12:05 pmLuang Prabang
May 4
LPQ12:45 pmLuang Prabang
38h 00m
2 stops
SEA12:45 pmSeattle/Tacoma Intl
$1,555
Find similar
Qatar Airways
Feb 22
SEA4:05 pmSeattle/Tacoma Intl
30h 00m
2 stops
LPQ1:05 pmLuang Prabang
Mar 7
LPQ1:45 pmLuang Prabang
36h 55m
2 stops
SEA11:40 amSeattle/Tacoma Intl
$2,352
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Laos 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 26, 2025.
Use the filters below to find and compare flights from Seattle to Laos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 3/15

9:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Fri 3/27

12:35 pm-8:10 am

1 stop33h 35m

$832

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 2/21

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sat 3/7

12:35 pm-7:10 am

1 stop33h 35m

$836

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 2/21

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sun 3/8

12:35 pm-7:10 am

1 stop57h 35m

$839

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 3/15

7:15 am-12:05 am

2 stops26h 50m

Vientiane Wattay

Thu 3/26

1:05 am-6:23 pm

2 stops31h 18m

$854

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 1/27

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Thu 2/12

12:35 pm-7:10 am

1 stop33h 35m

$862

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 2/27

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sun 3/15

12:35 pm-8:10 am

1 stop57h 35m

$872

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 2/28

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sat 3/14

12:35 pm-8:10 am

1 stop33h 35m

$951

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 2/20

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Mon 3/9

12:35 pm-8:10 am

1 stop33h 35m

$983

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 3/14

12:10 am-7:45 pm

2 stops29h 35m

Vientiane Wattay

Fri 3/27

7:55 am-2:55 pm

2 stops21h 00m

$995

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 3/14

12:10 am-9:50 pm

2 stops31h 40m

Vientiane Wattay

Fri 3/27

7:55 am-2:55 pm

2 stops21h 00m

$999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Laos from

How to get the cheapest flight ticket from Seattle to Laos

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 Laos?

Our data shows that Tuesday is the least expensive day to fly to Laos. Tickets to fly out on this day can be as low as $1,068. On the other hand, Wednesday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,856.

Cheap Seattle to Laos flight deals and tips

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

Fastest flight time

23h 20m

Direct flights

None
The fastest flight from Seattle to Laos takes 23h 20m
There are no direct flights from Seattle to Laos. There are no popular flight routes from Seattle to Laos.
Search flight deals

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

    Prices for flights from Seattle/Tacoma Intl Airport to Laos are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Laos.

  • What documentation or ID do you need to fly to Laos?

    The travel and health documents you'll need for your trip to Laos 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 Laos. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Laos

Compare and see reviews for airlines that fly from Seattle to Laos with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $956Free CancellationRating
8.1
1,409 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Laos?

Finding the right flight to Laos from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Laos quick and easy, saving you time and money.

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

Yes. All flights to Laos from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Seattle to Laos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Laos from Seattle 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.

An easier way to manage your Laos trip

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