HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Laos

$502+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Laos with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 26, 2026.

This Singapore Airlines deal was found by Cheapflights users on 1/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:45 am
SEA
-
VTE
1 stop36h 15m
Singapore Airlines
jue. 3/1912:35 pm
VTE
-
SEA
1 stop33h 35m
Singapore Airlines
Deal found 1/26$897
This Mytrip deal was found by Cheapflights users on 1/24. 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.
lun. 3/912:10 am
SEA
-
VTE
2 stops27h 35m
Multiple Airlines
mar. 3/176:45 pm
VTE
-
SEA
2 stops34h 10m
Multiple Airlines
Deal found 1/24$975
This Gurufare deal was found by Cheapflights users on 1/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/27:15 am
SEA
-
VTE
2 stops25h 50m
China Eastern
mar. 2/171:05 am
VTE
-
SEA
2 stops28h 30m
China Eastern
Deal found 1/25$976
This BusinessClass deal was found by Cheapflights users on 1/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1211:05 am
SEA
-
VTE
2 stops43h 30m
Hainan Airlines
jue. 3/199:40 pm
VTE
-
SEA
2 stops49h 20m
Hainan Airlines
Deal found 1/26$985
This FlightHub deal was found by Cheapflights users on 1/24. 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.
mar. 4/2112:30 am
SEA
-
VTE
2 stops26h 50m
Multiple Airlines
mié. 5/62:30 pm
VTE
-
SEA
2 stops19h 00m
Multiple Airlines
Deal found 1/24$1,031
This FlightHub deal was found by Cheapflights users on 1/26. 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.
mar. 1/2711:30 pm
SEA
-
VTE
2 stops31h 15m
Multiple Airlines
mar. 2/38:40 pm
VTE
-
SEA
2 stops36h 30m
Multiple Airlines
Deal found 1/26$1,033
This Gurufare deal was found by Cheapflights users on 1/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/287:10 am
SEA
-
VTE
2 stops25h 55m
Multiple Airlines
sáb. 3/141:05 am
VTE
-
SEA
2 stops48h 43m
Multiple Airlines
Deal found 1/24$1,035
This FlightHub deal was found by Cheapflights users on 1/24. 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.
sáb. 2/288:45 am
SEA
-
VTE
1 stop36h 15m
Singapore Airlines
dom. 3/1512:35 pm
VTE
-
SEA
1 stop57h 35m
Singapore Airlines
Deal found 1/24$1,070
This Ovago deal was found by Cheapflights users on 1/26. 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.
jue. 3/129:45 am
SEA
-
VTE
1 stop36h 15m
Multiple Airlines
jue. 3/196:30 pm
VTE
-
SEA
2 stops27h 40m
Multiple Airlines
Deal found 1/26$1,084
This FlightHub deal was found by Cheapflights users on 1/25. 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.
sáb. 2/2111:30 pm
SEA
-
LPQ
2 stops23h 30m
Multiple Airlines
sáb. 2/281:45 pm
LPQ
-
SEA
2 stops19h 25m
Multiple Airlines
Deal found 1/25$1,188
This Emirates deal was found by Cheapflights users on 1/24. 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.
lun. 11/24:05 pm
SEA
-
LPQ
2 stops30h 00m
Emirates
vie. 11/61:45 pm
LPQ
-
SEA
2 stops37h 50m
Emirates
Deal found 1/24$1,535

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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(Singapore Airlines)

One-way from

$502
(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 enero 26, 2026.
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

jue. 3/12

9:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

jue. 3/19

12:35 pm-8:10 am

1 stop33h 35m

$897

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

lun. 3/9

12:10 am-5:45 pm

2 stops27h 35m

Vientiane Wattay

mar. 3/17

6:45 pm-2:55 pm

2 stops34h 10m

$975

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

jue. 3/12

11:05 am-8:35 pm

2 stops43h 30m

Vientiane Wattay

jue. 3/19

9:40 pm-9:00 am

2 stops49h 20m

$985

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

mar. 4/21

12:30 am-5:20 pm

2 stops26h 50m

Vientiane Wattay

mié. 5/6

2:30 pm-7:30 pm

2 stops19h 00m

$1,031

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 2/28

7:10 am-12:05 am

2 stops25h 55m

Vientiane Wattay

sáb. 3/14

1:05 am-11:48 am

2 stops48h 43m

$1,035

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 2/28

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

dom. 3/15

12:35 pm-8:10 am

1 stop57h 35m

$1,070

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

jue. 3/12

9:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

jue. 3/19

6:30 pm-8:10 am

2 stops27h 40m

$1,084

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

sáb. 2/21

11:30 pm-2:00 pm

2 stops23h 30m

Luang Prabang

sáb. 2/28

1:45 pm-6:10 pm

2 stops19h 25m

$1,188

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

mar. 4/21

12:55 am-7:15 pm

3 stops28h 20m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 enero 26, 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
8.1
Very good
1,437 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.8

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
1,437 reviews
Singapore Airlines
8.1
Very good
1,437 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Crew

8.6

Food

7.8

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 36h 15m. Seattle and Laos are separated by a distance of 7125 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Laos

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Narita flights
Seattle to Haneda flights
Seattle to Suvarnabhumi flights
Seattle to Incheon Intl flights
Seattle to Manila flights
Seattle to Taiwan Taoyuan Intl flights
Seattle to New Delhi flights
Seattle to Hongqiao Intl flights
Portland to Narita flights
Portland to Haneda flights
Seattle to Hong Kong flights
Seattle to Pu Dong flights
Seattle to Sung Shan flights
Seattle to Gimpo Intl flights
Seattle to Ho Chi Minh City flights
Seattle to Kansai Intl flights
Seattle to Mumbai flights
Seattle to Denpasar flights
Portland to Suvarnabhumi flights
Seattle to Osaka Itami flights
Seattle to Capital flights
Seattle to Kobe flights
Seattle to Chitose flights
Seattle to Singapore flights
Seattle to Chennai flights
Seattle to Hyderabad flights
Seattle to Chubu Centrair Intl flights
Seattle to Bangalore flights
Portland to Incheon Intl flights
Portland to Hong Kong flights
Seattle to Beijing Daxing Intl flights
Seattle to Kuala Lumpur Intl flights
Seattle to Soekarno-Hatta Intl flights
Portland to Ho Chi Minh City flights
Seattle to Don Mueang Intl flights
Seattle to Chiang Mai flights
Seattle to Cebu City flights
Seattle to Da Nang flights
Seattle to Hanoi flights
Portland to Manila flights
Portland to Denpasar flights
Seattle to Phuket City flights
Seattle to Kathmandu flights
Portland to Mumbai flights
Seattle to Colombo flights
Seattle to Cochin flights
Seattle to Guangzhou flights
Portland to New Delhi flights
Portland to Gimpo Intl flights
Portland to Kansai Intl flights

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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$828Average$1,190FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.