WAS - VTE

$607 Find Cheap Flights from Washington, D.C. 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 Washington, D.C. to Vientiane departing on 4/1. 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
0 bags

Search 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 Washington, D.C. 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 Washington, D.C. to Vientiane, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

 
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.

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
2:00 pm - 2:15 pmIAD-VTE
36h 15m2 stops
8:05 am - 1:15 pmVTE-IAD
64h 10m2 stops
$1,307
Find Deal
Thu, Mar 6 - Sat, Mar 15
2:00 pm - 1:05 pmIAD-VTE
35h 05m2 stops
1:55 pm - 12:35 pmVTE-IAD
33h 40m2 stops
$1,351
Find Deal
Thu, Mar 6 - Thu, Mar 20
12:35 pm - 7:45 pmIAD-VTE
44h 10m2 stops
1:30 pm - 10:50 amVTE-IAD
32h 20m2 stops
$1,374
Find Deal
Wed, Apr 2 - Wed, Jun 18
10:25 pm - 1:05 pmIAD-VTE
27h 40m2 stops
7:30 am - 7:45 pmVTE-IAD
47h 15m3 stops
$1,422
Find Deal
Thu, Mar 13 - Thu, Apr 10
3:55 pm - 10:45 amIAD-VTE
30h 50m3 stops
2:50 pm - 7:50 amVTE-IAD
28h 00m2 stops
$1,489
Find Deal
Thu, Mar 6 - Sat, Mar 15
9:05 pm - 6:40 pmIAD-VTE
34h 35m2 stops
1:10 pm - 8:45 amVTE-IAD
30h 35m2 stops
$1,492
Find Deal
Tue, Apr 1 - Tue, Jun 17
9:05 pm - 12:40 pmIAD-VTE
28h 35m2 stops
12:05 pm - 8:45 amVTE-IAD
31h 40m2 stops
$1,499
Find Deal
Wed, Apr 2 - Wed, Jun 18
10:55 am - 9:50 pmIAD-VTE
23h 55m2 stops
8:30 pm - 4:10 pmVTE-IAD
30h 40m2 stops
$1,521
Find Deal
Wed, Apr 2 - Thu, Jun 19
3:55 pm - 10:45 amIAD-VTE
30h 50m3 stops
11:30 am - 7:50 amVTE-IAD
31h 20m3 stops
$1,535
Find Deal
Thu, Mar 6 - Sat, Mar 15
8:15 am - 11:25 pmBWI-VTE
27h 10m2 stops
12:55 am - 12:56 pmVTE-BWI
24h 01m2 stops
$4,969Korean Air
Find Deal
Sun, Dec 29 - Wed, Jan 22

Good to know

Cheapest flight

$607
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.

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 $607 for a one-way ticket and $1,307 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
33h 20mIAD-VTE
$607
4/4Fri
3 stops
45h 00mIAD-VTE
$617
4/2Wed
3 stops
45h 00mIAD-VTE
$618
3/31Mon
2 stops
57h 05mIAD-VTE
$636
4/1Tue
3 stops
52h 20mIAD-VTE
$646
4/3Thu
3 stops
56h 45mIAD-VTE
$651
4/2Wed
2 stops
57h 05mIAD-VTE
$655
4/4Fri
2 stops
43h 30mIAD-VTE
$684
4/3Thu
2 stops
57h 05mIAD-VTE
$689
4/2Wed
3 stopsChina Eastern
46h 00mIAD-VTE
$1,116

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.