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Cheap flights from Seattle to Laos from $621

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 Laos departing on 8/2. 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 Laos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
59h 45m
1 stop
Singapore Airlines Logo
12:35 pm - 8:45 am
VTE
-
SEA
34h 10m
1 stop
$1,117Singapore Airlines
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
4:25 pm - 7:35 pm
SEA
-
VTE
37h 10m
3 stops
Multiple Airlines Logo
2:30 pm - 12:25 pm
VTE
-
SEA
35h 55m
2 stops
$1,201Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
10:15 am - 11:00 am
SEA
-
VTE
34h 45m
2 stops
Multiple Airlines Logo
12:35 pm - 8:45 am
VTE
-
SEA
34h 10m
1 stop
$1,217Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Singapore Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
35h 45m
1 stop
Singapore Airlines Logo
12:35 pm - 8:45 am
VTE
-
SEA
34h 10m
1 stop
$1,268Singapore Airlines
Thu, Aug 6 - Wed, Sep 16
Multiple Airlines Logo
5:05 pm - 5:20 pm
SEA
-
VTE
34h 15m
2 stops
Multiple Airlines Logo
11:20 am - 2:45 pm
VTE
-
SEA
41h 25m
3 stops
$1,306Multiple Airlines
Sat, Jun 6 - Sun, Jun 14
Multiple Airlines Logo
7:03 am - 12:05 am
SEA
-
VTE
27h 02m
2 stops
Multiple Airlines Logo
1:05 am - 10:59 pm
VTE
-
SEA
35h 54m
2 stops
$1,316Multiple Airlines
Thu, Aug 6 - Mon, Sep 14
Multiple Airlines Logo
1:55 am - 12:40 pm
SEA
-
VTE
20h 45m
2 stops
Multiple Airlines Logo
1:30 pm - 7:15 pm
VTE
-
SEA
19h 45m
2 stops
$1,342Multiple Airlines
Mon, Aug 3 - Thu, Sep 17
Multiple Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
35h 45m
1 stop
Multiple Airlines Logo
7:20 am - 8:45 am
VTE
-
SEA
39h 25m
2 stops
$1,353Multiple Airlines
Thu, Aug 6 - Wed, Sep 16
Multiple Airlines Logo
10:15 am - 5:20 pm
SEA
-
VTE
65h 05m
2 stops
Multiple Airlines Logo
12:35 pm - 8:45 am
VTE
-
SEA
34h 10m
1 stop
$1,356Multiple Airlines
Tue, Aug 4 - Wed, Sep 16
Emirates Logo
5:15 pm - 12:05 pm
SEA
-
LPQ
28h 50m
2 stops
Emirates Logo
12:45 pm - 1:25 pm
LPQ
-
SEA
38h 40m
2 stops
$1,628Emirates
Thu, Oct 1 - Mon, Oct 5

Singapore Airlines flights from Seattle to Laos

Our best Singapore Airlines deals on Seattle to Laos flight tickets
Singapore Airlines
Sep 1
SEA10:15 amSeattle/Tacoma Intl
59h 45m
1 stop
VTE12:00 pmVientiane Wattay
Sep 30
VTE12:35 pmVientiane Wattay
34h 10m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,117
Singapore Airlines
Aug 6
SEA10:15 amSeattle/Tacoma Intl
35h 45m
1 stop
VTE12:00 pmVientiane Wattay
Sep 16
VTE12:35 pmVientiane Wattay
34h 10m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$1,268
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

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 May 18, 2026.
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

Cheapest round-trip

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 9/1

10:15 am-12:00 pm

1 stop59h 45m

Vientiane Wattay

Wed 9/30

12:35 pm-8:45 am

1 stop34h 10m

$1,117

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 9/1

4:25 pm-7:35 pm

3 stops37h 10m

Vientiane Wattay

Wed 9/30

2:30 pm-12:25 pm

2 stops35h 55m

$1,201

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 9/1

10:15 am-11:00 am

2 stops34h 45m

Vientiane Wattay

Wed 9/30

12:35 pm-8:45 am

1 stop34h 10m

$1,217

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 8/6

10:15 am-12:00 pm

1 stop35h 45m

Vientiane Wattay

Wed 9/16

12:35 pm-8:45 am

1 stop34h 10m

$1,268

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 6/6

5:05 pm-5:20 pm

2 stops34h 15m

Vientiane Wattay

Sun 6/14

11:20 am-2:45 pm

3 stops41h 25m

$1,306

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 8/6

7:03 am-12:05 am

2 stops27h 02m

Vientiane Wattay

Mon 9/14

1:05 am-10:59 pm

2 stops35h 54m

$1,316
Quickest round-trip

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 8/3

1:55 am-12:40 pm

2 stops20h 45m

Vientiane Wattay

Thu 9/17

1:30 pm-7:15 pm

2 stops19h 45m

$1,342

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 8/6

10:15 am-12:00 pm

1 stop35h 45m

Vientiane Wattay

Wed 9/16

7:20 am-8:45 am

2 stops39h 25m

$1,353

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 8/4

10:15 am-5:20 pm

2 stops65h 05m

Vientiane Wattay

Wed 9/16

12:35 pm-8:45 am

1 stop34h 10m

$1,356

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Thu 10/1

5:15 pm-12:05 pm

2 stops28h 50m

Luang Prabang

Mon 10/5

12:45 pm-1:25 pm

2 stops38h 40m

$1,628

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

Can stopping save me money on Seattle to Laos flights?

You could potentially save up to 20% on your flight if you consider stops on a Seattle to Laos flight.

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

28h 50m

Direct flights

None
The fastest flight from Seattle to Laos takes 28h 50m
There are no direct flights from Seattle to Laos. There are no popular flight routes from Seattle to Laos.
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Frequently asked questions about flying from Seattle to Laos

  • 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 $828Free CancellationRating
8.2
1,518 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.

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