SEA - VTE

$486 Find Cheap Flights from Seattle to Vientiane

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Vientiane departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Vientiane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Vientiane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Vientiane, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Vientiane (SEA-VTE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Vientiane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Vientiane

Wed, Jan 28 - Mon, Feb 23
Multiple Airlines Logo
12:10 am - 10:55 amSEA-VTE
43h 45m2 stops
Multiple Airlines Logo
7:55 am - 1:55 pmVTE-SEA
21h 00m2 stops
$851Multiple Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 23
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
60h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
33h 35m1 stop
$901Singapore Airlines
Find Deal
Mon, Nov 10 - Tue, Dec 23
China Eastern Logo
7:10 am - 12:05 amSEA-VTE
25h 55m2 stops
China Eastern Logo
1:05 am - 5:00 pmVTE-SEA
30h 55m2 stops
$913China Eastern
Find Deal
Fri, Jan 30 - Mon, Feb 23
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
33h 35m1 stop
$938Singapore Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 23
Multiple Airlines Logo
12:10 am - 9:50 pmSEA-VTE
30h 40m2 stops
Multiple Airlines Logo
7:55 am - 6:10 pmVTE-SEA
25h 15m2 stops
$960Multiple Airlines
Find Deal
Sun, Nov 9 - Wed, Dec 24
Multiple Airlines Logo
12:10 am - 9:50 pmSEA-VTE
30h 40m2 stops
Multiple Airlines Logo
7:55 am - 6:10 pmVTE-SEA
25h 15m2 stops
$1,006Multiple Airlines
Find Deal
Sat, Nov 1 - Fri, Nov 7
Multiple Airlines Logo
8:24 am - 12:05 amSEA-VTE
25h 41m2 stops
Multiple Airlines Logo
1:05 am - 2:44 pmVTE-SEA
28h 39m2 stops
$1,024Multiple Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 23
Multiple Airlines Logo
12:10 am - 9:50 pmSEA-VTE
30h 40m2 stops
Multiple Airlines Logo
7:55 am - 6:10 pmVTE-SEA
25h 15m2 stops
$1,035Multiple Airlines
Find Deal
Sun, Nov 9 - Wed, Dec 24
Multiple Airlines Logo
12:10 am - 6:55 pmSEA-VTE
27h 45m3 stops
Multiple Airlines Logo
2:50 pm - 6:10 pmVTE-SEA
18h 20m2 stops
$1,049Multiple Airlines
Find Deal
Sat, Jan 31 - Tue, Feb 24
Singapore Airlines Logo
8:45 am - 12:00 pmSEA-VTE
36h 15m1 stop
Singapore Airlines Logo
12:35 pm - 7:10 amVTE-SEA
57h 35m1 stop
$1,069Singapore Airlines
Find Deal

Everything you should know

Top airlines
Singapore Airlines
Cheapest • from $901 (round-trip)
Singapore Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$851
Multiple Airlines
Wed 1/28Mon 2/23
SEA - VTE • 2 stops
Cheapest one-way
$486
Multiple Airlines
Wed 11/12
SEA - VTE • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Vientiane!
Booking Insights

KAYAK's insights & trends for Seattle to Vientiane flights

Get data-powered insights and trends into flights from Seattle to Vientiane to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Vientiane?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Vientiane were found on Singapore Airlines ($901) and China Eastern ($913).

Good to know

Low seasonFebruary
Cheapest flight$486
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Seattle to Vientiane

When to book flights from Seattle to Vientiane

Are your dates flexible? Find out the best times to travel from Seattle to Vientiane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Vientiane

  • What is the cheapest flight from Seattle to Vientiane?

    In the last 3 days, the lowest price for a flight from Seattle to Vientiane was $486 for a one-way ticket and $851 for a round-trip.

  • Do I need a passport to fly between Seattle and Vientiane?

    Yes, you’ll need a passport to travel to Vientiane from Seattle.

  • Which aircraft models fly most regularly from Seattle to Vientiane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Vientiane?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Vientiane, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Vientiane?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Vientiane.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Vientiane?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Vientiane?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vientiane with an airline and back to Seattle with another airline. Booking your flights between Seattle and VTE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Vientiane?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vientiane from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Vientiane

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Vientiane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Vientiane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1365 reviews
8.0Entertainment
8.2Boarding
8.0Comfort
8.6Crew
7.7Food
Airline reviews

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

8.0 ExcellentAnonymous, Sep 2025SIN - BLR
Read more Singapore Airlines reviews

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

The food options and quality could use some more excitement and variety.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Everything you need to know for your flight from Seattle to Vientiane

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