$437 Find Cheap Flights from Seattle to Laos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Laos departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Seattle to Laos

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Vientiane
Vientiane2 stops$950
Luang Prabang
Luang Prabang2 stops$1,336
Vientiane
Vientiane2 stops$950
Luang Prabang
Luang Prabang2 stops$1,336

Book Cheap Seattle to Laos Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Laos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Laos

Mon, Mar 16 - Tue, Mar 24
Multiple Airlines Logo
1:10 am - 9:50 pm
SEA
-
VTE
30h 40m
2 stops
Multiple Airlines Logo
7:40 am - 7:10 pm
VTE
-
SEA
25h 30m
2 stops
$950Multiple Airlines
Thu, Jun 18 - Sat, Jul 18
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
$971Singapore Airlines
Thu, Jun 18 - Sat, Jul 18
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
$1,020Singapore Airlines
Sat, Feb 28 - Sat, Mar 14
Multiple Airlines Logo
7:10 am - 12:05 am
SEA
-
VTE
25h 55m
2 stops
Multiple Airlines Logo
1:05 am - 9:31 am
VTE
-
SEA
46h 26m
2 stops
$1,035Multiple Airlines
Sat, Feb 28 - Sun, Mar 15
Singapore Airlines Logo
8:45 am - 12:00 pm
SEA
-
VTE
36h 15m
1 stop
Singapore Airlines Logo
12:35 pm - 8:10 am
VTE
-
SEA
57h 35m
1 stop
$1,079Singapore Airlines
Mon, Mar 16 - Tue, Mar 24
Multiple Airlines Logo
1:10 am - 6:55 pm
SEA
-
VTE
27h 45m
3 stops
Multiple Airlines Logo
1:55 pm - 7:10 pm
VTE
-
SEA
19h 15m
2 stops
$1,101Multiple Airlines
Sat, Feb 28 - Sun, Mar 15
Multiple Airlines Logo
11:30 pm - 6:55 pm
SEA
-
VTE
28h 25m
3 stops
Multiple Airlines Logo
6:35 pm - 7:10 pm
VTE
-
SEA
38h 35m
2 stops
$1,106Multiple Airlines
Sat, Feb 28 - Sun, Mar 15
Multiple Airlines Logo
11:30 pm - 9:50 pm
SEA
-
VTE
31h 20m
2 stops
Multiple Airlines Logo
6:35 pm - 7:10 pm
VTE
-
SEA
38h 35m
2 stops
$1,110Multiple Airlines
Sat, Feb 28 - Sun, Mar 15
Multiple Airlines Logo
11:30 pm - 6:55 pm
SEA
-
VTE
28h 25m
3 stops
Multiple Airlines Logo
6:35 pm - 7:10 pm
VTE
-
SEA
38h 35m
2 stops
$1,130Multiple Airlines
Sun, Feb 22 - Sat, Feb 28
Multiple Airlines Logo
12:10 am - 1:05 pm
SEA
-
VTE
21h 55m
2 stops
Multiple Airlines Logo
7:40 am - 6:10 pm
VTE
-
SEA
25h 30m
2 stops
$1,146Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Laos flights

Get data-powered insights and trends into flights from Seattle to Laos to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Seattle to Laos take?

The duration of a flight to Laos depends on your arrival airport. The shortest routes to Laos from Seattle are to Luang Prabang, which takes 23h 30m, and Vientiane, which takes 30h 45m.

Find deals

Good to know

Cheapest flight$437
Flight from Seattle to Vientiane

FAQs - booking Laos flights

  • How does KAYAK find such low prices on flights from Seattle to Laos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Laos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Laos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Laos is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Laos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Laos with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Laos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Laos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Laos

 
Need help choosing which airline to fly with from Seattle to Laos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1443 reviews
8.0Entertainment
7.8Food
8.6Crew
8.3Boarding
8.0Comfort
Airline reviews

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

8.0 Excellentpuravi, Dec 2025
EWR - SIN
Read more Singapore Airlines reviews

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

The crew was very courteous and professional. the flight is relatively clean and comfortable.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Food from Surabaya was below average but from Singapore is much better

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Everything you need to know for your flight from Seattle to Laos

Information on your arrival and departure airports

Seattle (SEA)