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Vientiane

$937+ Cheap flights from Seattle (SEA) to Vientiane (VTE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
may. 1 — may. 81
vie. 5/1
vie. 5/8
1 adult, Economy
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Cheap flight deals from Seattle to Vientiane

Cheapest flights from Seattle to Vientiane
Explore the most affordable flight options available from Seattle to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 1, 2026.

This Justfly.com deal was found by Cheapflights users on 3/29. 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.
sáb. 11/147:20 am
SEA
-
VTE
2 stops25h 45m
China Eastern
jue. 12/31:05 am
VTE
-
SEA
2 stops28h 42m
China Eastern
Deal found 3/29$937
This FlightHub deal was found by Cheapflights users on 3/30. 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.
lun. 11/27:00 am
SEA
-
VTE
2 stops26h 05m
Multiple Airlines
mar. 11/101:05 am
VTE
-
SEA
2 stops28h 42m
Multiple Airlines
Deal found 3/30$992
This China Eastern deal was found by Cheapflights users on 3/30. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/67:20 am
SEA
-
VTE
2 stops26h 45m
China Eastern
mié. 9/91:05 am
VTE
-
SEA
2 stops29h 50m
China Eastern
Deal found 3/30$1,014
This Justfly.com deal was found by Cheapflights users on 3/29. 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.
sáb. 11/1411:30 pm
SEA
-
VTE
3 stops28h 25m
Multiple Airlines
vie. 12/48:30 pm
VTE
-
SEA
2 stops36h 00m
Multiple Airlines
Deal found 3/29$1,195
This FlightHub deal was found by Cheapflights users on 3/29. 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. 11/148:45 am
SEA
-
VTE
1 stop36h 15m
Singapore Airlines
vie. 12/412:35 pm
VTE
-
SEA
1 stop57h 35m
Singapore Airlines
Deal found 3/29$1,255
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/131:30 am
SEA
-
VTE
2 stops43h 05m
Multiple Airlines
jue. 4/306:20 pm
VTE
-
SEA
2 stops32h 25m
Multiple Airlines
Deal found 3/29$1,361
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/48:45 am
SEA
-
VTE
1 stop36h 15m
Singapore Airlines
vie. 1/112:35 pm
VTE
-
SEA
1 stop33h 35m
Singapore Airlines
Deal found 3/28$1,392
This FlightHub deal was found by Cheapflights users on 3/31. 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. 12/17:00 am
SEA
-
VTE
2 stops26h 05m
Multiple Airlines
mié. 12/301:05 am
VTE
-
SEA
2 stops25h 32m
Multiple Airlines
Deal found 3/31$1,432

Find flight deals from Seattle to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,014
(China Eastern)
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 Vientiane Wattay
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Vientiane 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 abril 1, 2026.
Use the filters below to find and compare flights from Seattle to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

dom. 9/6

7:20 am-12:05 am

2 stops26h 45m

Vientiane Wattay

mié. 9/9

1:05 am-4:55 pm

2 stops29h 50m

$1,014

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

lun. 4/13

1:30 am-10:35 am

2 stops43h 05m

Vientiane Wattay

jue. 4/30

6:20 pm-12:45 pm

2 stops32h 25m

$1,361

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

vie. 6/26

10:15 am-11:00 am

2 stops34h 45m

Vientiane Wattay

vie. 7/31

12:35 pm-8:45 am

1 stop34h 10m

$1,572

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

sáb. 5/16

5:59 pm-10:30 am

2 stops26h 31m

Vientiane Wattay

sáb. 5/23

11:30 am-8:57 am

2 stops35h 27m

$1,699

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Sorted by cheapest first

Compare providers for flights from Seattle to Vientiane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Vientiane in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Vientiane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane 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.

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. 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 Vientiane. Reviews last updated abril 1, 2026.
Read through reviews of airlines operating flights from Seattle to Vientiane, 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
1,484 reviews

Boarding

8.3

Food

7.8

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.2
Very good
1,484 reviews
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Food

7.8

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

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

  • How long is the flight from Seattle to Vientiane?

    China Eastern can get you from Seattle to Vientiane in just under 26h 45m. Your travel time can differ by up to . Airlines will cover a distance of 7125 mi.

  • What is the cheapest airline to fly from Seattle to Vientiane round-trip?

    Flying on Singapore Airlines is currently your cheapest option to Vientiane, with prices starting at $828.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Vientiane 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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Complete your trip

Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.
Vientiane car rentals
Vientiane Wattay Airport car rentals

Top airline flying from Seattle to Vientiane

Discover the top airline that operate flights from Seattle to Vientiane. 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 abril 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$828Average$1,190FlexibilityNo cancel feeOn-time81%

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