How does KAYAK find such low prices on flights from Washington 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 Washington to Vientiane. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$564 CHEAP FLIGHTS from Washington to Vientiane

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

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Cheap Flight Deals from Washington to Vientiane

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Vientiane

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington to Vientiane.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

1:40 am - 7:45 pmSEA-VTE

28h 05m2 stops

1:30 pm - 7:45 pmVTE-SEA

20h 15m2 stops

$1,101

Find Deal

Sun, Aug 17 - Mon, Aug 25

1:40 am - 5:45 pmSEA-VTE

26h 05m2 stops

11:30 am - 7:45 pmVTE-SEA

22h 15m3 stops

$1,143

Find Deal

Sun, Aug 17 - Mon, Aug 25

2:30 pm - 5:45 pmSEA-VTE

37h 15m2 stops

6:40 pm - 12:45 pmVTE-SEA

32h 05m2 stops

$1,233

Find Deal

Mon, Aug 18 - Mon, Aug 25

10:15 am - 12:10 pmSEA-VTE

59h 55m1 stop

12:45 pm - 8:45 amVTE-SEA

34h 00m1 stop

$1,267Singapore Airlines

Find Deal

Sat, May 31 - Sat, Jun 7

1:40 am - 3:35 pmSEA-VTE

23h 55m3 stops

11:30 am - 7:45 pmVTE-SEA

22h 15m3 stops

$1,373

Find Deal

Sun, Aug 17 - Mon, Aug 25

2:30 pm - 7:15 pmSEA-VTE

38h 45m3 stops

6:40 pm - 12:45 pmVTE-SEA

32h 05m2 stops

$1,376

Find Deal

Mon, Aug 18 - Mon, Aug 25

10:15 am - 12:10 pmSEA-VTE

35h 55m1 stop

6:10 pm - 8:45 amVTE-SEA

28h 35m2 stops

$1,407

Find Deal

Tue, Jun 3 - Wed, Jun 11

5:35 am - 7:35 amSEA-VTE

36h 00m3 stops

6:45 pm - 4:10 pmVTE-SEA

35h 25m3 stops

$1,414

Find Deal

Sun, Jun 1 - Sun, Jun 8

5:35 am - 7:35 amSEA-VTE

36h 00m3 stops

6:45 pm - 10:50 amVTE-SEA

30h 05m2 stops

$1,418

Find Deal

Sun, Jun 1 - Sun, Jun 8

5:35 am - 7:35 amSEA-VTE

36h 00m3 stops

6:45 pm - 10:50 amVTE-SEA

30h 05m2 stops

$1,421

Find Deal

Sun, Jun 1 - Sun, Jun 8

Low season	February
High season	June
Cheapest flight	$564

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

How does KAYAK find such low prices on flights from Washington 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 Washington to Vientiane.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Vientiane?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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$564 Find Cheap Flights from Washington 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 to Vientiane departing on 5/14. 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.

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

Cheap Flight Deals from Washington to Vientiane

Recent round-trip flight deals from Washington to Vientiane

Recent one-way flight deals from Washington to Vientiane

Recent last minute flight deals from Washington to Vientiane

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Washington to Vientiane

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

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

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

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

Everything you need to know for your flight to Vientiane

Information on the airport you'll fly into in Vientiane

Cabin class types available on flights to Washington

Cabin classes available on flights to Vientiane. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Vientiane with a hotel stay or car rental

Find direct flights for Vientiane

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Vientiane

Flights from all regions of Washington to Vientiane. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Vientiane

Find deals for your return flight