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$646+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:30 pmSEA - VTE
2 stops51h 10mMultiple Airlines
Sat 1/106:30 pmVTE - SEA
2 stops38h 40mMultiple Airlines
Deal found 12/10$1,819
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Sat 12/1312:10 amSEA - LPQ
2 stops29h 15mMultiple Airlines
Wed 1/141:45 pmLPQ - SEA
2 stops19h 25mMultiple Airlines
Deal found 12/11$1,888
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:40 pmSEA - VTE
1 stop19h 45mMultiple Airlines
Sun 1/411:50 pmVTE - SEA
2 stops53h 51mMultiple Airlines
Deal found 12/11$2,030
This FlightHub deal was found by Cheapflights users on 12/11. 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 12/288:45 amSEA - VTE
1 stop36h 15mMultiple Airlines
Sun 1/42:50 pmVTE - SEA
2 stops55h 20mMultiple Airlines
Deal found 12/11$2,051
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:40 pmSEA - VTE
1 stop19h 45mMultiple Airlines
Sun 1/411:50 pmVTE - SEA
2 stops53h 51mMultiple Airlines
Deal found 12/11$2,055
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:40 pmSEA - VTE
1 stop19h 45mMultiple Airlines
Tue 1/68:40 pmVTE - SEA
2 stops50h 25mMultiple Airlines
Deal found 12/11$2,151
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:50 amSEA - VTE
2 stops27h 35mMultiple Airlines
Sun 1/42:50 pmVTE - SEA
2 stops18h 20mMultiple Airlines
Deal found 12/11$2,207
This FlightHub deal was found by Cheapflights users on 12/9. 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.
Thu 12/188:45 amSEA - VTE
1 stop36h 15mSingapore Airlines
Thu 1/812:35 pmVTE - SEA
1 stop33h 35mSingapore Airlines
Deal found 12/9$2,266
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Thu 12/118:45 amSEA - VTE
1 stop36h 15mMultiple Airlines
Mon 1/56:35 pmVTE - SEA
2 stops27h 35mMultiple Airlines
Deal found 12/11$2,301
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Thu 12/118:45 amSEA - VTE
1 stop36h 15mMultiple Airlines
Sun 1/42:50 pmVTE - SEA
2 stops55h 20mMultiple Airlines
Deal found 12/11$2,308
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:54 pmSEA - LPQ
3 stops50h 11mCathay Pacific
Wed 1/141:45 pmLPQ - SEA
3 stops39h 33mCathay Pacific
Deal found 12/10$5,898

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$884
(Trip.com)

One-way from

$646
(Kiwi.com)
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 December 12, 2025.
Use the filters below to find and compare flights from Seattle to Laos that are best for you.

Fly from

Seattle

Fly to

Laos

Route

Depart

Return

Price

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

12:10 am-6:55 pm

3 stops27h 45m

Vientiane Wattay

Sun 2/15

11:35 am-6:10 pm

3 stops21h 35m

$884

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 4/12

1:10 am-3:05 pm

2 stops23h 55m

Vientiane Wattay

Sat 4/25

12:05 pm-7:30 pm

2 stops21h 25m

$971

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Wed 1/28

12:10 am-5:40 pm

2 stops26h 30m

Vientiane Wattay

Sun 2/15

6:35 pm-6:10 pm

2 stops38h 35m

$1,049

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 1/6

12:10 am-6:55 pm

3 stops51h 45m

Vientiane Wattay

Wed 1/14

7:45 pm-6:10 pm

2 stops37h 25m

$1,151

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 1/30

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sun 2/15

12:35 pm-7:10 am

1 stop57h 35m

$1,163

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 12/25

11:30 pm-5:40 pm

2 stops51h 10m

Vientiane Wattay

Sat 1/10

6:30 pm-6:10 pm

2 stops38h 40m

$1,819

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Thu 1/29

4:05 pm-11:30 am

2 stops28h 25m

Luang Prabang

Mon 2/2

1:45 pm-11:40 am

2 stops60h 55m

$1,908

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 12/26

1:40 pm-10:40 pm

1 stop42h 00m

$646

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sat 12/27

11:10 pm-12:25 am

2 stops58h 15m

$651

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Wed 12/24

11:10 pm-10:40 pm

2 stops56h 30m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
1
2

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 December 12, 2025.
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
8.1
Very good
1,412 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very good
1,412 reviews
Singapore Airlines
8.1
Very good
1,412 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 25m. Seattle and Laos are separated by a distance of 7023 mi.

  • 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$828Average$1,039FlexibilityNo cancel feeOn-time81%

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