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>

$565 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

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

10:15 am - 12:10 pmSEA-VTE

35h 55m1 stop

12:45 pm - 8:45 amVTE-SEA

34h 00m1 stop

$1,131Singapore Airlines

Find Deal

Tue, May 6 - Thu, May 29

1:10 am - 3:35 pmSEA-VTE

24h 25m2 stops

12:01 am - 8:28 pmVTE-SEA

34h 27m2 stops

$1,134

Find Deal

Mon, May 5 - Wed, May 28

4:30 pm - 9:50 pmSEA-VTE

39h 20m2 stops

12:05 pm - 12:45 pmVTE-SEA

38h 40m2 stops

$1,154

Find Deal

Tue, May 6 - Thu, May 29

1:10 am - 5:45 pmSEA-VTE

26h 35m2 stops

6:45 pm - 8:28 pmVTE-SEA

39h 43m3 stops

$1,155

Find Deal

Mon, May 5 - Thu, May 29

1:10 am - 12:40 pmSEA-VTE

21h 30m2 stops

1:30 pm - 7:30 pmVTE-SEA

20h 00m2 stops

$1,163

Find Deal

Mon, May 5 - Thu, May 29

1:10 am - 7:15 pmSEA-VTE

28h 05m3 stops

11:30 am - 7:30 pmVTE-SEA

22h 00m3 stops

$1,164

Find Deal

Mon, May 5 - Thu, May 29

1:15 am - 12:40 pmSEA-VTE

45h 25m2 stops

1:30 pm - 4:10 pmVTE-SEA

40h 40m2 stops

$1,177

Find Deal

Wed, May 14 - Thu, May 22

4:30 pm - 9:50 pmSEA-VTE

39h 20m2 stops

1:30 pm - 12:45 pmVTE-SEA

37h 15m2 stops

$1,180

Find Deal

Thu, May 15 - Thu, May 22

1:10 am - 3:35 pmSEA-VTE

24h 25m2 stops

12:01 am - 9:18 amVTE-SEA

47h 17m3 stops

$1,191

Find Deal

Mon, May 5 - Wed, May 28

4:30 pm - 3:35 pmSEA-VTE

33h 05m2 stops

11:35 am - 12:45 pmVTE-SEA

39h 10m2 stops

$1,232

Find Deal

Fri, May 16 - Fri, May 23

Low season	February
High season	June
Cheapest flight	$565

Best time to beat the crowds with an average 34% drop in price.

Most popular time to fly and prices are also 11% 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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$565 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 4/8. 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

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