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 $634 for a one-way ticket and $1,372 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 airports will I be using when flying from Washington, D.C. to Vientiane?

When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Vientiane Wattay. 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.

Which airline alliances offer flights from Washington, D.C. to Vientiane?

SkyTeam is the only airline alliance operating flights between Washington, D.C. and Vientiane.

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>

$634 CHEAP FLIGHTS from Washington, D.C. to Vientiane (WAS - VTE)

WAS - VTE

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Cheap Flight Deals from Washington, D.C. to Vientiane (WAS-VTE)

These are the cheapest deals for flights from Washington, D.C. to Vientiane currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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, D.C. to Vientiane

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to Vientiane.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

9:40 pm - 7:45 pmIAD-VTE

35h 05m2 stops

8:30 pm - 7:45 pmVTE-IAD

34h 15m2 stops

$1,372

Find Deal

Wed, Apr 2 - Wed, Jun 18

9:05 pm - 12:40 pmIAD-VTE

28h 35m2 stops

1:30 pm - 8:45 amVTE-IAD

30h 15m2 stops

$1,494

Find Deal

Tue, Apr 1 - Wed, Jun 18

10:00 pm - 12:40 pmIAD-VTE

27h 40m2 stops

1:30 pm - 4:35 pmVTE-IAD

38h 05m2 stops

$1,511

Find Deal

Tue, Apr 1 - Thu, Jun 19

9:05 pm - 7:45 pmIAD-VTE

35h 40m2 stops

1:30 pm - 8:45 amVTE-IAD

30h 15m2 stops

$1,516

Find Deal

Wed, Apr 2 - Thu, Jun 19

9:05 pm - 5:20 pmIAD-VTE

33h 15m2 stops

2:30 pm - 8:45 amVTE-IAD

29h 15m2 stops

$1,530

Find Deal

Mon, Mar 31 - Mon, Jun 16

6:30 pm - 10:45 amIAD-VTE

28h 15m2 stops

7:45 pm - 4:15 pmVTE-IAD

32h 30m2 stops

$2,340Air France

Find Deal

Tue, Dec 3 - Tue, Jan 14

6:30 pm - 10:45 amIAD-VTE

28h 15m2 stops

7:45 pm - 4:15 pmVTE-IAD

32h 30m2 stops

$2,540Air France

Find Deal

Mon, Dec 2 - Wed, Dec 25

7:40 am - 11:25 pmDCA-VTE

27h 45m2 stops

12:55 am - 10:35 pmVTE-DCA

33h 40m2 stops

$3,794Korean Air

Find Deal

Sun, Dec 29 - Wed, Jan 22

4:15 pm - 11:25 pmIAD-VTE

43h 10m2 stops

12:55 am - 9:50 amVTE-IAD

20h 55m1 stop

$3,887Korean Air

Find Deal

Sun, Dec 29 - Wed, Jan 22

11:35 am - 9:10 amDCA-VTE

33h 35m3 stops

3:20 pm - 6:00 pmVTE-DCA

38h 40m3 stops

$10,405China Eastern

Find Deal

Wed, Feb 5 - Sat, Feb 15

Cheapest flight	$634

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 $634 for a one-way ticket and $1,372 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 airports will I be using when flying from Washington, D.C. to Vientiane?
When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Vientiane Wattay.
Which aircraft models fly most regularly from Washington, D.C. to Vientiane?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Washington, D.C. to Vientiane?
SkyTeam is the only airline alliance operating flights between Washington, D.C. and Vientiane.
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.

See more FAQs

Book cheap flights from Washington, D.C. to Vientiane

Recent one-way flight deals

Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Vientiane found on KAYAK in the last 72 hours.

4/1Tue

2 stops

57h 05mIAD-VTE

$634

4/2Wed

2 stops

43h 30mIAD-VTE

$651

4/3Thu

2 stops

57h 05mIAD-VTE

$668

4/2Wed

3 stops

46h 35mIAD-VTE

$684

4/4Fri

3 stops

43h 30mIAD-VTE

$699

3/31Mon

3 stops

46h 35mIAD-VTE

$701

4/3Thu

3 stops

46h 35mIAD-VTE

$707

4/1Tue

3 stops

46h 35mIAD-VTE

$711

12/30Mon

1 stopKorean Air

23h 35mIAD-VTE

$1,770

12/30Mon

2 stopsKorean Air

28h 10mDCA-VTE

$1,854

Last minute flights from Washington, D.C. to Vientiane

Last minute flight, train and bus deals

These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Vientiane that are departing in the next 10 days.

11/26Tue

multi-stop

24h 35mIAD-VTE

12/21Sat

multi-stop

34h 45mVTE-IAD

$2,192

11/26Tue

multi-stop

24h 35mIAD-VTE

12/24Tue

multi-stop

35h 00mVTE-IAD

$2,225

11/26Tue

multi-stop

24h 35mIAD-VTE

12/22Sun

multi-stop

42h 40mVTE-IAD

$2,231

11/26Tue

multi-stop

24h 35mIAD-VTE

12/26Thu

multi-stop

42h 45mVTE-IAD

$2,277

11/26Tue

multi-stop

24h 35mIAD-VTE

12/27Fri

multi-stop

38h 50mVTE-IAD

$2,302

11/26Tue

multi-stop

24h 35mIAD-VTE

12/25Wed

multi-stop

33h 30mVTE-IAD

$2,366

11/26Tue

multi-stop

24h 35mIAD-VTE

12/23Mon

multi-stop

33h 30mVTE-IAD

$2,401

11/26Tue

multi-stop

23h 35mIAD-VTE

12/26Thu

multi-stop

20h 55mVTE-IAD

$2,907

11/26Tue

multi-stopAir France

28h 15mIAD-VTE

12/27Fri

multi-stopAir France

32h 30mVTE-IAD

$3,040

11/26Tue

multi-stopAir France

28h 15mIAD-VTE

12/22Sun

multi-stopAir France

32h 30mVTE-IAD

$3,190

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

Information on your arrival and departure airports

Vientiane (VTE)

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

First Class flights to Wattay, Vientiane

Business Class flights to Wattay, Vientiane

Prem Econ Class flights to Wattay, Vientiane

Economy Class flights to Wattay, Vientiane

Flights to other popular destinations

Flights from domestic origins to Vientiane

Flights from Baltimore to Vientianefrom $2,058

Flights from Washington, D.C. Dulles Intl Airport to Vientianefrom $1,372

Flights from Washington, D.C. Reagan-National Airport to Vientianefrom $1,577

WAS - VTE

$634 Find Cheap Flights from Washington, D.C. to Vientiane

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

Cheap Flight Deals from Washington, D.C. to Vientiane (WAS-VTE)

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

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

Recent last minute flight deals from Washington, D.C. to Vientiane

Good to know

Cheapest flight

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?

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

Which airports will I be using when flying from Washington, D.C. to Vientiane?

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

Which airline alliances offer flights from Washington, D.C. to Vientiane?

How does KAYAK find such low prices 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?

What is the Hacker Fare option on flights from Washington, D.C. to Vientiane?

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

Book cheap flights from Washington, D.C. to Vientiane

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Washington, D.C. to Vientiane

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

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

Cabin classes available on flights from Washington, D.C. 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

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 airports within Washington, D.C. 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