What is the cheapest flight from Washington, D.C. to Vientiane?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Vientiane was $860 for a one-way ticket and $1,232 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Washington, D.C. and Vientiane?

Yes, you’ll need a passport to travel to Vientiane from Washington, D.C.. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Washington, D.C. to Vientiane?

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

How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. 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, D.C. to Vientiane?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from Washington, D.C. 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, D.C. 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, D.C. 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, D.C. 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, D.C. 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>

Cheap Flights from Washington, D.C. to Vientiane

WAS - VTE

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Flights Deals

Cheap Flights from Washington, D.C. to Vientiane

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

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

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

9:00 pm - 7:45 pmIAD-VTE

35h 45m2 stops

6:35 pm - 3:55 pmVTE-IAD

33h 20m2 stops

$1,232

Find Deal

Mon, Oct 13 - Thu, Nov 13

9:00 pm - 3:35 pmIAD-VTE

31h 35m2 stops

6:10 pm - 3:40 pmVTE-IAD

32h 30m2 stops

$1,381

Find Deal

Fri, May 16 - Fri, Jun 6

9:00 pm - 7:15 pmIAD-VTE

35h 15m3 stops

8:30 pm - 3:55 pmVTE-IAD

31h 25m2 stops

$1,437

Find Deal

Mon, Oct 13 - Thu, Nov 13

9:40 pm - 3:35 pmIAD-VTE

30h 55m2 stops

1:30 pm - 7:45 pmVTE-IAD

41h 15m2 stops

$1,588

Find Deal

Wed, May 28 - Wed, Jun 4

1:30 pm - 12:40 pmIAD-VTE

36h 10m2 stops

1:30 pm - 11:45 amVTE-IAD

33h 15m2 stops

$1,636

Find Deal

Sun, Jun 15 - Tue, Jun 24

1:30 pm - 12:40 pmIAD-VTE

36h 10m2 stops

11:30 am - 11:45 amVTE-IAD

35h 15m3 stops

$1,656

Find Deal

Sun, Jun 15 - Tue, Jun 24

9:40 pm - 3:35 pmIAD-VTE

30h 55m2 stops

11:30 am - 11:45 amVTE-IAD

35h 15m3 stops

$1,679

Find Deal

Wed, May 28 - Wed, Jun 4

1:30 pm - 3:35 pmIAD-VTE

39h 05m2 stops

6:40 pm - 11:45 amVTE-IAD

28h 05m2 stops

$1,700

Find Deal

Sun, Jun 15 - Tue, Jun 24

9:00 pm - 12:40 pmIAD-VTE

28h 40m2 stops

11:30 am - 8:40 amVTE-IAD

32h 10m3 stops

$1,754

Find Deal

Fri, May 16 - Fri, Jun 6

9:40 pm - 7:45 pmIAD-VTE

35h 05m3 stops

8:30 pm - 8:05 pmVTE-IAD

34h 35m3 stops

$1,921

Find Deal

Wed, May 28 - Wed, Jun 4

Useful Info

Cheapest flight	$860

Flight from Washington Dulles Airport to Vientiane

When to book flights from Washington, D.C. to Vientiane

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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.

What is the cheapest flight from Washington, D.C. to Vientiane?
In the last 3 days, the lowest price for a flight from Washington, D.C. to Vientiane was $860 for a one-way ticket and $1,232 for a round-trip.
Do I need a passport to fly between Washington, D.C. and Vientiane?
Yes, you’ll need a passport to travel to Vientiane from Washington, D.C..
Which aircraft models fly most regularly from Washington, D.C. to Vientiane?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Vientiane.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Vientiane?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from Washington, D.C. 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, D.C. 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, D.C. with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Vientiane

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Vientiane (VTE)

WAS - VTE

$860 Find Cheap Flights from Washington, D.C. to Vientiane

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

Cheap Flights from Washington, D.C. to Vientiane

Recent round-trip flight deals from Washington, D.C. to Vientiane

Recent one-way flight deals from Washington, D.C. to Vientiane

Good to know

When to book flights from Washington, D.C. to Vientiane

FAQs for booking flights from Washington, D.C. to Vientiane

What is the cheapest flight from Washington, D.C. to Vientiane?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Vientiane was $860 for a one-way ticket and $1,232 for a round-trip.

Do I need a passport to fly between Washington, D.C. and Vientiane?

Yes, you’ll need a passport to travel to Vientiane from Washington, D.C..

Which aircraft models fly most regularly from Washington, D.C. to Vientiane?

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

How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Vientiane.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vientiane from Washington, D.C. 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, D.C. 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, D.C. with another airline.

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

Everything you need to know for your flight from Washington, D.C. to Vientiane

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Vientiane

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

Find direct flights to and from Washington, D.C. and Vientiane

Flights to other popular destinations

Flights from domestic origins to Vientiane

Choose which airport to fly into in Vientiane