SEA - VTE

$618 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 9/25. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,201
Multiple Airlines
Sun 8/23Mon 9/14
SEA - VTE • 2 stops
Cheapest one-way
$618
Multiple Airlines
Fri 9/25
SEA - VTE • 2 stops
Top airlines
Singapore Airlines
Cheapest • from $1,405 (round-trip)
Singapore Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Vientiane. You'll need at least 1 connection.
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We hope you love your trip to Vientiane!
Flight Deals
Booking Insights
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

Sun, Aug 23 - Mon, Sep 14
Multiple Airlines Logo
4:25 pm - 5:20 pm
SEA
-
VTE
34h 55m
2 stops
Multiple Airlines Logo
2:30 pm - 12:25 pm
VTE
-
SEA
35h 55m
2 stops
$1,201Multiple Airlines
Sun, Aug 23 - Mon, Sep 14
Multiple Airlines Logo
4:25 pm - 5:20 pm
SEA
-
VTE
34h 55m
2 stops
Multiple Airlines Logo
11:20 am - 12:25 pm
VTE
-
SEA
39h 05m
3 stops
$1,215Multiple Airlines
Sun, Aug 23 - Mon, Sep 14
Multiple Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
35h 45m
1 stop
Multiple Airlines Logo
6:20 pm - 8:45 am
VTE
-
SEA
28h 25m
2 stops
$1,294Multiple Airlines
Sun, Aug 23 - Tue, Sep 15
Multiple Airlines Logo
2:10 am - 7:45 pm
SEA
-
VTE
27h 35m
2 stops
Multiple Airlines Logo
1:30 pm - 7:00 pm
VTE
-
SEA
19h 30m
2 stops
$1,295Multiple Airlines
Fri, Aug 21 - Mon, Sep 14
Multiple Airlines Logo
2:10 am - 7:45 pm
SEA
-
VTE
27h 35m
2 stops
Multiple Airlines Logo
1:30 pm - 7:40 pm
VTE
-
SEA
20h 10m
2 stops
$1,333Multiple Airlines
Sat, Sep 26 - Sun, Nov 29
Multiple Airlines Logo
8:35 pm - 12:05 am
SEA
-
VTE
37h 30m
2 stops
Multiple Airlines Logo
3:50 pm - 11:37 am
VTE
-
SEA
34h 47m
3 stops
$1,338Multiple Airlines
Sat, Aug 22 - Sun, Sep 13
Multiple Airlines Logo
1:55 am - 12:40 pm
SEA
-
VTE
20h 45m
2 stops
Multiple Airlines Logo
2:30 pm - 7:45 pm
VTE
-
SEA
19h 15m
2 stops
$1,364Multiple Airlines
Fri, Sep 25 - Sun, Nov 29
Multiple Airlines Logo
1:30 am - 12:40 pm
SEA
-
VTE
45h 10m
2 stops
Multiple Airlines Logo
8:30 pm - 6:10 pm
VTE
-
SEA
36h 40m
2 stops
$1,366Multiple Airlines
Fri, Aug 21 - Sun, Sep 13
Multiple Airlines Logo
2:10 am - 7:45 pm
SEA
-
VTE
27h 35m
2 stops
Multiple Airlines Logo
1:30 pm - 7:40 pm
VTE
-
SEA
20h 10m
2 stops
$1,371Multiple Airlines
Sun, Aug 23 - Sun, Sep 13
Multiple Airlines Logo
10:15 am - 12:00 pm
SEA
-
VTE
35h 45m
1 stop
Multiple Airlines Logo
2:30 pm - 8:45 am
VTE
-
SEA
56h 15m
2 stops
$1,397Multiple Airlines
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Seattle to Vientiane were found on Singapore Airlines ($1,405) and Hainan Airlines ($1,448).

Find deals

Good to know

Cheapest flight$618
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 5 days, the lowest price for a flight from Seattle to Vientiane was $618 for a one-way ticket and $1,201 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 is the only airline alliance operating flights between Seattle and Vientiane.

  • 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.
8.2
Singapore AirlinesOverall score based on 1545 reviews
8.3Boarding
8.0Comfort
7.8Food
8.1Entertainment
8.6Crew
Airline reviews

The friendliness of the attendants, and the quality of the service.

10.0 ExcellentAnonymous, Jun 2026
LAX - NRT
Read more Singapore Airlines reviews

The friendliness of the attendants, and the quality of the service.

Limited food options. I dont like chicken or even fish but that’s the only option. Sad to say not impress

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

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

Information on your arrival and departure airports

Seattle (SEA)
Vientiane (VTE)