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Cheap flights from Washington, D.C. Reagan-National Airport to Vientiane from $660

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Vientiane departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:59 am - 10:30 am
DCA
-
VTE
37h 31m
2 stops
Multiple Airlines Logo
11:30 am - 8:00 pm
VTE
-
DCA
43h 30m
2 stops
$1,700Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
6:41 pm - 11:59 pm
DCA
-
VTE
42h 18m
2 stops
Multiple Airlines Logo
11:20 am - 5:41 pm
VTE
-
DCA
41h 21m
3 stops
$1,866Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
China Eastern Logo
11:00 am - 12:05 am
DCA
-
VTE
26h 05m
2 stops
China Eastern Logo
1:00 am - 10:37 pm
VTE
-
DCA
32h 37m
2 stops
$1,915China Eastern
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
11:00 am - 12:05 am
DCA
-
VTE
26h 05m
2 stops
Multiple Airlines Logo
1:05 am - 7:45 pm
VTE
-
DCA
29h 40m
2 stops
$2,053Multiple Airlines
Mon, Mar 23 - Thu, Mar 26
Multiple Airlines Logo
5:31 pm - 10:35 am
DCA
-
VTE
30h 04m
3 stops
Multiple Airlines Logo
6:45 pm - 4:45 pm
VTE
-
DCA
33h 00m
3 stops
$2,079Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
11:00 am - 12:05 am
DCA
-
VTE
26h 05m
2 stops
Multiple Airlines Logo
1:05 am - 7:45 pm
VTE
-
DCA
29h 40m
2 stops
$2,280Multiple Airlines
Mon, Mar 23 - Fri, Mar 27
Multiple Airlines Logo
9:59 am - 10:30 am
DCA
-
VTE
37h 31m
2 stops
Multiple Airlines Logo
4:25 pm - 5:41 pm
VTE
-
DCA
36h 16m
2 stops
$2,614Multiple Airlines
Sun, Mar 22 - Sat, Mar 28
China Eastern Logo
11:00 am - 12:05 am
DCA
-
VTE
26h 05m
2 stops
China Eastern Logo
1:00 am - 10:37 pm
VTE
-
DCA
32h 37m
2 stops
$2,627China Eastern
Wed, Mar 25 - Mon, Mar 30
Multiple Airlines Logo
6:00 am - 1:20 pm
DCA
-
VTE
44h 20m
2 stops
Multiple Airlines Logo
11:30 am - 5:41 pm
VTE
-
DCA
41h 11m
2 stops
$2,975Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
6:50 pm - 10:30 am
DCA
-
VTE
28h 40m
2 stops
Multiple Airlines Logo
11:30 am - 8:53 am
VTE
-
DCA
32h 23m
2 stops
$4,439Multiple Airlines
Tue, Apr 28 - Tue, May 26

China Eastern flights from Washington, D.C. Reagan-National Airport to Vientiane

Our best China Eastern deals on Washington, D.C. Reagan-National Airport to Vientiane flight tickets
China Eastern
Mar 23
DCA11:00 amWashington, D.C. Reagan-National
26h 05m
2 stops
VTE12:05 amVientiane Wattay
Mar 30
VTE1:00 amVientiane Wattay
32h 37m
2 stops
DCA10:37 pmWashington, D.C. Reagan-National
$1,915
China Eastern
Mar 25
DCA11:00 amWashington, D.C. Reagan-National
26h 05m
2 stops
VTE12:05 amVientiane Wattay
Mar 30
VTE1:00 amVientiane Wattay
32h 37m
2 stops
DCA10:37 pmWashington, D.C. Reagan-National
$2,627

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 4/8

9:59 am-10:30 am

2 stops37h 31m

Vientiane Wattay

Wed 4/15

11:30 am-8:00 pm

2 stops43h 30m

$1,700

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 4/8

6:41 pm-11:59 pm

2 stops42h 18m

Vientiane Wattay

Wed 4/15

11:20 am-5:41 pm

3 stops41h 21m

$1,866

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 3/23

11:00 am-12:05 am

2 stops26h 05m

Vientiane Wattay

Mon 3/30

1:00 am-10:37 pm

2 stops32h 37m

$1,915

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 3/23

11:00 am-12:05 am

2 stops26h 05m

Vientiane Wattay

Thu 3/26

1:05 am-7:45 pm

2 stops29h 40m

$2,053

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 4/8

5:31 pm-10:35 am

3 stops30h 04m

Vientiane Wattay

Wed 4/15

6:45 pm-4:45 pm

3 stops33h 00m

$2,079

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 3/23

11:00 am-12:05 am

2 stops26h 05m

Vientiane Wattay

Fri 3/27

1:05 am-7:45 pm

2 stops29h 40m

$2,280

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sun 3/22

9:59 am-10:30 am

2 stops37h 31m

Vientiane Wattay

Sat 3/28

4:25 pm-5:41 pm

2 stops36h 16m

$2,614

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 3/25

11:00 am-12:05 am

2 stops26h 05m

Vientiane Wattay

Mon 3/30

1:00 am-10:37 pm

2 stops32h 37m

$2,627

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 4/7

6:00 am-1:20 pm

2 stops44h 20m

Vientiane Wattay

Tue 4/14

11:30 am-5:41 pm

2 stops41h 11m

$2,975

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 4/28

6:50 pm-10:30 am

2 stops28h 40m

Vientiane Wattay

Tue 5/26

11:30 am-8:53 am

2 stops32h 23m

$4,439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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When to book flights from Washington, D.C. Reagan-National Airport to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Vientiane (DCA to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Vientiane

Fastest flight time

37h 31m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Vientiane takes 37h 31m
There are no direct flights from Washington, D.C. Reagan-National Airport to Vientiane. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Vientiane.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Vientiane Wattay by plane?

    Vientiane Wattay is 8505.0 mi away from Washington, D.C. Reagan-National. Typically, this will take 37h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Vientiane Wattay Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Vientiane Wattay Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Vientiane Wattay Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Vientiane?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Reagan-National Airport to Vientiane. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Vientiane with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Vientiane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Vientiane for you.

Can I find flights from Washington, D.C. to Vientiane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vientiane from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Vientiane?

momondo helps you find the best flight between Washington, D.C. and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Vientiane right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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