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Laos

$576+ Cheap flights from Seattle (SEA) to Laos

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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Cheap flight deals from Seattle to Laos

Cheapest flights from Seattle to Laos
Explore the most affordable flight options available from Seattle to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This KAYAK deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:44 pm
SEA
-
VTE
2 stops40h 21m
Multiple Airlines
Wed 10/281:05 am
VTE
-
SEA
2 stops29h 00m
Multiple Airlines
Deal found 7/19$952
This FlightHub deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:07 pm
SEA
-
VTE
2 stops35h 58m
Multiple Airlines
Sun 12/131:05 am
VTE
-
SEA
2 stops28h 54m
Multiple Airlines
Deal found 7/19$1,002
This Trip.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am
SEA
-
VTE
2 stops36h 25m
Multiple Airlines
Thu 10/291:55 pm
VTE
-
SEA
2 stops32h 15m
Multiple Airlines
Deal found 7/16$1,026
This oojo deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:25 pm
SEA
-
VTE
2 stops34h 55m
Multiple Airlines
Thu 10/111:20 am
VTE
-
SEA
3 stops39h 05m
Multiple Airlines
Deal found 7/17$1,162
This Qatar Airways deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:25 pm
SEA
-
VTE
3 stops37h 10m
Multiple Airlines
Mon 10/1211:20 am
VTE
-
SEA
3 stops39h 05m
Multiple Airlines
Deal found 7/19$1,197
This Emirates deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:15 pm
SEA
-
LPQ
2 stops28h 50m
Emirates
Mon 9/1412:45 pm
LPQ
-
SEA
2 stops38h 40m
Emirates
Deal found 7/19$1,628
This Emirates deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:15 pm
SEA
-
LPQ
2 stops28h 50m
Emirates
Mon 9/2112:45 pm
LPQ
-
SEA
2 stops38h 40m
Emirates
Deal found 7/15$1,695

Find flight deals from Seattle to Laos

Keep the following information in mind while searching for Seattle to Laos flight deals. Data was last updated July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$952
(KAYAK)

One-way from

$576
(Mytrip)
Provider with most accurate pricing for Seattle/Tacoma Intl-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Vientiane Wattay flights.
Search Deals
From Seattle/Tacoma Intl to Laos
Search Deals
One-way flight from Seattle/Tacoma Intl to Laos
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 20, 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

Thu 10/8

10:15 am-12:40 pm

2 stops36h 25m

Vientiane Wattay

Thu 10/29

1:55 pm-8:10 am

2 stops32h 15m

$1,026

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 9/11

10:15 am-12:00 pm

1 stop83h 45m

Vientiane Wattay

Thu 10/1

6:20 pm-8:45 am

2 stops28h 25m

$1,242

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 11/15

3:50 pm-5:50 pm

2 stops35h 00m

Vientiane Wattay

Mon 12/14

11:35 am-11:40 am

3 stops39h 05m

$1,248
Quickest round-trip

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Wed 9/23

4:25 pm-10:35 am

2 stops28h 10m

Vientiane Wattay

Mon 10/12

1:30 pm-12:25 pm

2 stops36h 55m

$1,274

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 8/16

2:10 am-7:35 pm

3 stops27h 25m

Vientiane Wattay

Mon 8/24

11:20 am-7:50 pm

3 stops46h 30m

$1,359

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Thu 9/10

5:15 pm-12:05 pm

2 stops28h 50m

Luang Prabang

Mon 9/14

12:45 pm-1:25 pm

2 stops38h 40m

$1,628

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Thu 9/17

5:15 pm-12:05 pm

2 stops28h 50m

Luang Prabang

Mon 9/21

12:45 pm-1:25 pm

2 stops38h 40m

$1,695
Cheapest one-way

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 9/21

1:35 pm-6:25 pm

3 stops38h 50m

$591
Quickest one-way

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 7/26

12:10 am-10:10 pm

2 stops32h 00m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Sorted by cheapest first

Best time to book a flight from Seattle to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Laos

Get insights into the airlines that provide service to Laos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Laos. Reviews last updated July 20, 2026.
Read through reviews of airlines operating flights from Seattle to Laos, such as Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,574 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.2
Very good
1,574 reviews
Singapore Airlines
8.2
Very good
1,574 reviews

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Laos?

    If you book a flight to Laos from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Laos?

    Departing from Seattle to Laos will take you 28h 50m. Seattle and Laos are separated by a distance of 7023 mi.

  • What are the cheapest airlines to fly from Seattle to Laos one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $140. Delta flights start at $146 while deals on Southwest start at $162 one-way.

  • Can I find deals for flights from Seattle to Laos that include hotel bookings?

    Yes. In addition to deals on Seattle to Laos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Laos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Laos.

  • Can I find deals for business class flights from Seattle to Laos?

    Yes. Cheapflights offers flight deals from Seattle to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Laos

Discover the top airline that operate flights from Seattle to Laos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$828Average$945FlexibilityNo cancel feeOn-time81%

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