$486 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 11/12. 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

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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
Vientiane1 stop$938
Luang Prabang
Luang Prabang2 stops$1,080
Vientiane
Vientiane1 stop$938
Luang Prabang
Luang Prabang2 stops$1,080

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

Fri, Jan 30 - Mon, Feb 23
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
$938Singapore Airlines
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Thu, Jan 29 - Mon, Feb 23
Multiple Airlines Logo
12:10 am - 9:50 pmSEA-VTE
30h 40m2 stops
Multiple Airlines Logo
7:55 am - 6:10 pmVTE-SEA
25h 15m2 stops
$960Multiple Airlines
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Sun, Nov 30 - Fri, Dec 12
Multiple Airlines Logo
11:45 pm - 9:50 pmSEA-VTE
31h 05m2 stops
Multiple Airlines Logo
7:55 am - 3:05 pmVTE-SEA
22h 10m2 stops
$1,071Multiple Airlines
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Thu, Jan 8 - Sat, Jan 24
Multiple Airlines Logo
12:10 am - 6:55 pmSEA-LPQ
27h 45m2 stops
Multiple Airlines Logo
10:00 am - 6:10 pmLPQ-SEA
47h 10m3 stops
$1,080Multiple Airlines
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Sat, Nov 29 - Fri, Dec 12
Multiple Airlines Logo
12:10 am - 5:40 pmSEA-VTE
26h 30m2 stops
Multiple Airlines Logo
2:50 pm - 6:10 pmVTE-SEA
18h 20m2 stops
$1,099Multiple Airlines
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Sat, Nov 29 - Fri, Dec 12
Multiple Airlines Logo
12:10 am - 3:35 pmSEA-VTE
48h 25m3 stops
Multiple Airlines Logo
2:50 pm - 5:30 pmVTE-SEA
41h 40m2 stops
$1,121Multiple Airlines
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Sun, Mar 15 - Thu, Mar 19
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
$1,160Singapore Airlines
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Mon, Nov 24 - Sat, Nov 29
Qatar Airways Logo
4:05 pm - 11:30 amSEA-LPQ
28h 25m2 stops
Qatar Airways Logo
12:10 pm - 11:40 amLPQ-SEA
38h 30m2 stops
$1,674Qatar Airways
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Sun, Mar 15 - Wed, Mar 18
China Eastern Logo
7:20 am - 12:05 amSEA-VTE
26h 45m2 stops
China Eastern Logo
1:05 am - 5:00 pmVTE-SEA
29h 55m2 stops
$2,129China Eastern
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Sun, Mar 15 - Wed, Mar 18
China Eastern Logo
7:20 am - 12:05 amSEA-VTE
26h 45m2 stops
China Eastern Logo
1:05 am - 4:14 pmVTE-SEA
29h 09m2 stops
$2,244China Eastern
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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.

Which airlines provide the cheapest flights from Seattle to Laos?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Laos were found on Singapore Airlines ($938) and Qatar Airways ($1,674).

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Good to know

Low seasonFebruary
Cheapest flight$486
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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.

  • What is the cheapest time of day to fly to Laos?

    The cheapest time of day to fly to Laos is generally in the morning, when round-trip flights cost $1,135 on average. The most expensive time of day to fly to Laos is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,135.

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.
8.1
Singapore AirlinesOverall score based on 1365 reviews
8.0Entertainment
8.2Boarding
8.0Comfort
8.6Crew
7.7Food
Airline reviews

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

10.0 ExcellentAnonymous, Jul 2025SFO - SIN
Read more Singapore Airlines reviews

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

Headwind delayed our flight which wasn’t the airlines fault

The food wasn’t good at all. I skipped meals .

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

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

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

Information on your arrival and departure airports

Seattle (SEA)

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