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Vientiane

$948+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — VTE
May 17 — May 241
Sun 5/17
Sun 5/24
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 April 17, 2026.

This Booking.com deal was found by Cheapflights users on 4/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:06 pm
DCA
-
VTE
3 stops40h 04m
Multiple Airlines
Wed 11/41:05 am
VTE
-
DCA
2 stops43h 52m
Multiple Airlines
Deal found 4/12$2,183
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Sun 5/176:55 pm
DCA
-
VTE
3 stops35h 25m
Multiple Airlines
Mon 6/151:05 am
VTE
-
DCA
3 stops31h 50m
Multiple Airlines
Deal found 4/15$2,485
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Sun 5/176:55 pm
DCA
-
VTE
3 stops35h 25m
Multiple Airlines
Mon 6/221:05 am
VTE
-
DCA
3 stops31h 43m
Multiple Airlines
Deal found 4/15$2,553
This Ovago deal was found by Cheapflights users on 4/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:00 pm
DCA
-
VTE
2 stops30h 30m
China Southern
Thu 11/511:30 am
VTE
-
DCA
2 stops34h 54m
China Southern
Deal found 4/12$2,741
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Sat 10/318:40 pm
DCA
-
VTE
2 stops40h 25m
Multiple Airlines
Fri 11/201:05 am
VTE
-
DCA
2 stops33h 32m
Multiple Airlines
Deal found 4/16$2,923
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Fri 5/16:55 pm
DCA
-
VTE
3 stops28h 35m
Multiple Airlines
Sat 5/98:20 pm
VTE
-
DCA
3 stops34h 38m
Multiple Airlines
Deal found 4/17$3,206
This FlightHub deal was found by Cheapflights users on 4/12. 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 5/288:40 pm
DCA
-
VTE
2 stops31h 05m
Multiple Airlines
Sun 5/3111:30 am
VTE
-
DCA
2 stops32h 23m
Multiple Airlines
Deal found 4/12$4,671
This Orbitz deal was found by Cheapflights users on 4/14. 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.
Wed 9/26:59 pm
DCA
-
VTE
2 stops31h 21m
Multiple Airlines
Wed 9/3011:50 pm
VTE
-
DCA
2 stops31h 10m
Multiple Airlines
Deal found 4/14$8,779
This FlightHub deal was found by Cheapflights users on 4/14. 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 9/16:55 pm
DCA
-
VTE
2 stops28h 35m
Multiple Airlines
Mon 9/281:05 am
VTE
-
DCA
2 stops28h 06m
Multiple Airlines
Deal found 4/14$20,560

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 April 17, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$2,183
(Booking.com)

One-way from

$948
(Kiwi.com)
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 April 17, 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

Cheapest round-trip

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Fri 10/9

7:06 pm-10:10 pm

3 stops40h 04m

Vientiane Wattay

Wed 11/4

1:05 am-8:57 am

2 stops43h 52m

$2,183

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sun 5/17

6:55 pm-5:20 pm

3 stops35h 25m

Vientiane Wattay

Mon 6/15

1:05 am-9:55 pm

3 stops31h 50m

$2,485

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sun 5/17

9:59 am-10:30 am

2 stops37h 31m

Vientiane Wattay

Tue 6/23

11:30 am-5:59 pm

2 stops41h 29m

$3,174

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Fri 5/1

6:55 pm-10:30 am

3 stops28h 35m

Vientiane Wattay

Sat 5/9

8:20 pm-7:58 pm

3 stops34h 38m

$3,206

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Thu 5/28

8:40 pm-2:45 pm

2 stops31h 05m

Vientiane Wattay

Sun 5/31

11:30 am-8:53 am

2 stops32h 23m

$4,671

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 9/2

6:59 pm-1:20 pm

2 stops31h 21m

Vientiane Wattay

Wed 9/30

11:50 pm-8:00 pm

2 stops31h 10m

$8,779

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Tue 9/1

6:55 pm-10:30 am

2 stops28h 35m

Vientiane Wattay

Mon 9/28

1:05 am-6:11 pm

2 stops28h 06m

$20,560
Quickest round-trip

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Thu 9/3

8:40 pm-10:30 am

2 stops26h 50m

Vientiane Wattay

Mon 9/28

1:05 am-6:11 pm

2 stops28h 06m

$20,838
Cheapest one-way

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sat 5/16

6:59 pm-10:10 pm

3 stops40h 11m

$948

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 5/20

6:59 pm-10:10 pm

3 stops40h 11m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 16 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.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Vientiane?

    A quick flight from Washington, D.C. Reagan-National Airport to Vientiane can take about 30h 30m. China Southern provides one of the quickest options available for as low as $2,741. The distance from Washington, D.C. Reagan-National Airport to Vientiane is about 8503 mi.

  • 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.

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