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$594+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Seattle to Laos

Keep the following information in mind while searching for Seattle to Laos flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,075
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$956
Provider with most accurate pricing for Seattle/Tacoma Intl-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Vientiane Wattay flights.
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From Seattle/Tacoma Intl to Laos
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($264 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sat 5/101:10 amSEA - VTE
2 stops26h 35mMultiple Airlines
Sun 5/188:10 amVTE - SEA
3 stops25h 20mMultiple Airlines
Deal found 3/27$1,075
This oojo deal was found by Cheapflights users on 3/27. 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.
Mon 3/311:15 amSEA - LPQ
2 stops44h 50mMultiple Airlines
Tue 4/812:45 pmLPQ - SEA
2 stops41h 25mMultiple Airlines
Deal found 3/27$1,218
This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:15 amSEA - VTE
1 stop35h 55mSingapore Airlines
Sat 8/2312:45 pmVTE - SEA
1 stop34h 00mSingapore Airlines
Deal found 3/28$1,807
This Gurufare deal was found by Cheapflights users on 3/27. 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.
Tue 4/17:59 pmSEA - LPQ
3 stops50h 06mCathay Pacific
Tue 4/812:45 pmLPQ - SEA
3 stops39h 47mCathay Pacific
Deal found 3/27$2,245
This Emirates deal was found by Cheapflights users on 3/27. 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.
Mon 5/125:15 pmSEA - LPQ
2 stops28h 50mEmirates
Mon 5/1912:45 pmLPQ - SEA
2 stops38h 40mEmirates
Deal found 3/27$4,911

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 March 28, 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

Sat 5/10

1:10 am-5:45 pm

2 stops26h 35m

Vientiane Wattay

Sun 5/18

8:10 am-7:30 pm

3 stops25h 20m

$1,075

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Fri 4/25

4:30 pm-12:05 pm

2 stops29h 35m

Luang Prabang

Fri 5/2

12:45 pm-12:45 pm

2 stops62h 00m

$1,307

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 6/19

10:15 am-12:10 pm

1 stop35h 55m

Vientiane Wattay

Sat 8/23

12:45 pm-8:45 am

1 stop34h 00m

$1,807

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Mon 5/12

5:15 pm-12:05 pm

2 stops28h 50m

Luang Prabang

Mon 5/19

12:45 pm-1:25 pm

2 stops38h 40m

$4,911

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 5/13

10:15 am-12:10 pm

1 stop35h 55m

$594

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 5/12

1:10 am-7:15 pm

3 stops28h 05m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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

Rainfall in Laos by month

Plan your trip to Laos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Laos ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Laos when rainfall is around 0.4 in.

Temperature in Laos by month

Plan your trip to Laos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 March 28, 2025.
Cathay Pacific
7.5
Good
837 reviews

Comfort

7.6

Crew

8.0

Food

7.2

Entertainment

7.7

Boarding

7.9

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
837 reviews
Cathay Pacific
7.5
Good
837 reviews

Comfort

7.6

Crew

8.0

Food

7.2

Entertainment

7.7

Boarding

7.9

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

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.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Laos?

    Currently, June is the cheapest month in which you can book a flight from Seattle to Laos (average of $904). Flying from Seattle to Laos in May is currently the most expensive (average of $1,562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$865Average$1,039FlexibilityNo cancel feeOn-time81%
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