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Vientiane

$1,222+ Cheap flights from Reagan-National (DCA) to Vientiane (VTE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — VTE
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap flight deals from Reagan-National to Vientiane

Cheapest flights from Reagan-National to Vientiane
Explore the most affordable flight options available from Reagan-National to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.

This KAYAK deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:00 am
DCA
-
VTE
2 stops25h 50m
Multiple Airlines
Mon 5/2512:50 am
VTE
-
DCA
2 stops32h 38m
Multiple Airlines
Deal found 3/2$2,080
This Mytrip deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:00 am
DCA
-
VTE
2 stops25h 50m
Multiple Airlines
Fri 5/1512:50 am
VTE
-
DCA
2 stops32h 38m
Multiple Airlines
Deal found 3/3$2,119
This KAYAK deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:00 am
DCA
-
VTE
2 stops25h 50m
Multiple Airlines
Tue 6/2312:50 am
VTE
-
DCA
2 stops32h 41m
Multiple Airlines
Deal found 3/3$2,179
This FlightHub deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:00 am
DCA
-
VTE
2 stops25h 50m
Multiple Airlines
Wed 7/2212:50 am
VTE
-
DCA
2 stops32h 41m
Multiple Airlines
Deal found 3/1$2,528
This Travelocity deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:59 am
DCA
-
VTE
2 stops41h 06m
Multiple Airlines
Sun 1/174:25 pm
VTE
-
DCA
3 stops61h 34m
Multiple Airlines
Deal found 2/28$2,585
This Orbitz deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:59 am
DCA
-
VTE
2 stops37h 31m
Multiple Airlines
Sat 8/223:50 pm
VTE
-
DCA
2 stops39h 10m
Multiple Airlines
Deal found 3/4$2,589
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:59 am
DCA
-
VTE
2 stops29h 51m
Multiple Airlines
Mon 4/612:50 am
VTE
-
DCA
2 stops32h 53m
Multiple Airlines
Deal found 3/3$3,224
This Orbitz deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
DCA
-
VTE
2 stops44h 20m
Multiple Airlines
Thu 4/912:50 am
VTE
-
DCA
2 stops32h 53m
Multiple Airlines
Deal found 3/3$3,242

Find flight deals from Reagan-National to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$2,080
(KAYAK)

One-way from

$1,222
(FlightHub)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Vientiane Wattay flights.
Search Deals
From Washington, D.C. Reagan-National to Vientiane Wattay
Search Deals
One-way flight from Washington, D.C. Reagan-National to Vientiane Wattay
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated March 5, 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

Tue 5/19

11:00 am-11:50 pm

2 stops25h 50m

Vientiane Wattay

Mon 5/25

12:50 am-10:28 pm

2 stops32h 38m

$2,080

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sat 6/13

6:59 am-11:50 pm

2 stops29h 51m

Vientiane Wattay

Tue 6/23

12:50 am-10:31 pm

2 stops32h 41m

$2,179

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sat 5/9

9:59 am-10:30 am

2 stops37h 31m

Vientiane Wattay

Sat 5/16

3:50 pm-8:06 pm

2 stops39h 16m

$2,386

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Thu 7/2

11:00 am-11:50 pm

2 stops25h 50m

Vientiane Wattay

Wed 7/22

12:50 am-10:31 pm

2 stops32h 41m

$2,528

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sat 8/1

9:59 am-10:30 am

2 stops37h 31m

Vientiane Wattay

Sat 8/22

3:50 pm-8:00 pm

2 stops39h 10m

$2,589

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 3/31

6:59 am-11:50 pm

2 stops29h 51m

Vientiane Wattay

Mon 4/6

12:50 am-10:43 pm

2 stops32h 53m

$3,224

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 3/31

6:00 am-1:20 pm

2 stops44h 20m

Vientiane Wattay

Thu 4/9

12:50 am-10:43 pm

2 stops32h 53m

$3,242

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 4/28

8:40 pm-2:45 pm

2 stops31h 05m

Vientiane Wattay

Tue 5/26

11:30 am-8:53 am

2 stops32h 23m

$4,439

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 4/28

9:40 am-11:50 pm

2 stops27h 10m

$1,222

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 5/6

8:40 pm-11:50 pm

2 stops40h 10m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Vientiane flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Reagan-National Airport-Vientiane flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Vientiane flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vientiane from Washington, D.C. Reagan-National?

    Vientiane Wattay (VTE) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Vientiane. You should not have trouble finding flights to Wattay from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Vientiane airport from Washington, D.C. Reagan-National. It is only a 2.8 mi journey from Wattay (VTE) to Vientiane’s city center.

  • Can I find deals for flights from Reagan-National to Vientiane that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Vientiane.

  • Can I find deals for business class flights from Reagan-National to Vientiane?

    Yes. Cheapflights offers flight deals from Reagan-National to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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