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Cheap flights from Washington, D.C. to Vientiane from $578

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:35 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
34h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
10:15 am - 9:05 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
34h 50m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,118Multiple Airlines
Tue, Nov 24 - Thu, Dec 24
Multiple Airlines Logo
8:05 pm - 7:45 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
35h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 pm - 8:30 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
30h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,171Multiple Airlines
Mon, Jan 25 - Thu, Feb 4
Multiple Airlines Logo
3:10 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
34h 55m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 pm - 9:05 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
31h 10m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,191Multiple Airlines
Sat, Oct 24 - Tue, Nov 17
Multiple Airlines Logo
2:35 pm - 7:45 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
41h 10m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 pm - 9:05 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
48h 35m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,203Multiple Airlines
Mon, Nov 16 - Mon, Jan 18
Multiple Airlines Logo
10:30 am - 10:05 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
23h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
6:10 pm - 3:55 pmVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
33h 45m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,211Multiple Airlines
Fri, Nov 27 - Thu, Dec 10
Multiple Airlines Logo
3:10 pm - 12:40 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
34h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 pm - 10:05 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
48h 35m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,231Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
5:50 pm - 7:45 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
37h 55m2 stops Riyadh King Khaled Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 pm - 1:50 pmVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
53h 20m2 stops Bangkok Suvarnabhumi Jeddah King Abdulaziz Intl
$1,247Multiple Airlines
Sun, Nov 8 - Thu, Feb 11
Multiple Airlines Logo
8:05 pm - 11:15 amIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
27h 10m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 pm - 9:10 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
30h 15m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,251Multiple Airlines
Sat, Feb 20 - Sat, Mar 20
Multiple Airlines Logo
10:30 am - 10:05 pmIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
23h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:55 pm - 8:30 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
30h 35m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,263Multiple Airlines
Fri, Nov 27 - Thu, Dec 10
Multiple Airlines Logo
10:30 am - 11:15 amIAD  Washington, D.C. Dulles Intl-VTE Vientiane Wattay
36h 45m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:30 am - 8:30 amVTE  Vientiane Wattay-IAD Washington, D.C. Dulles Intl
37h 00m3 stops Pakse Ho Chi Minh City Doha Hamad Intl
$1,268Multiple Airlines
Fri, Nov 27 - Thu, Dec 10

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China Eastern flights from Washington, D.C. to Vientiane

Our best China Eastern deals on Washington, D.C. to Vientiane flight tickets
China Eastern
Nov 2
DCA11:05 amWashington, D.C. Reagan-National
25h 00m
2 stops
VTE12:05 amVientiane Wattay
Jan 2
VTE1:05 amVientiane Wattay
32h 24m
2 stops
DCA9:29 pmWashington, D.C. Reagan-National
$3,903
China Eastern
Jan 8
BWI12:07 pmBaltimore/Washington
47h 58m
2 stops
VTE12:05 amVientiane Wattay
Jan 29
VTE1:05 amVientiane Wattay
41h 44m
2 stops
BWI6:49 amBaltimore/Washington
$4,834

Austrian Airlines flights from Washington, D.C. to Vientiane

Our best Austrian Airlines deals on Washington, D.C. to Vientiane flight tickets
Austrian Airlines
Sep 27
IAD5:45 pmWashington, D.C. Dulles Intl
39h 00m
2 stops
VTE7:45 pmVientiane Wattay
Oct 6
VTE8:30 pmVientiane Wattay
28h 30m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$1,753
Austrian Airlines
Sep 27
IAD5:45 pmWashington, D.C. Dulles Intl
39h 00m
2 stops
VTE7:45 pmVientiane Wattay
Oct 9
VTE8:30 pmVientiane Wattay
28h 30m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$2,374

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Vientiane that are best for you.

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Route

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Price

Cheapest round-trip

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Tue 11/24

2:35 pm-1:05 pm

2 stops34h 30m

Vientiane Wattay

Thu 12/24

10:15 am-9:05 am

2 stops34h 50m

$1,118

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Mon 1/25

8:05 pm-7:45 pm

2 stops35h 40m

Vientiane Wattay

Thu 2/4

1:55 pm-8:30 am

2 stops30h 35m

$1,171

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Sat 10/24

3:10 pm-1:05 pm

2 stops34h 55m

Vientiane Wattay

Tue 11/17

1:55 pm-9:05 am

2 stops31h 10m

$1,191

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Mon 11/16

2:35 pm-7:45 pm

2 stops41h 10m

Vientiane Wattay

Mon 1/18

8:30 pm-9:05 am

2 stops48h 35m

$1,203

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

10:30 am-10:05 pm

2 stops23h 35m

Vientiane Wattay

Thu 12/10

6:10 pm-3:55 pm

2 stops33h 45m

$1,211

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Fri 10/16

3:10 pm-12:40 pm

2 stops34h 30m

Vientiane Wattay

Fri 10/23

8:30 pm-10:05 am

2 stops48h 35m

$1,231

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Sun 11/8

5:50 pm-7:45 pm

2 stops37h 55m

Vientiane Wattay

Thu 2/11

8:30 pm-1:50 pm

2 stops53h 20m

$1,247

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Sat 2/20

8:05 pm-11:15 am

2 stops27h 10m

Vientiane Wattay

Sat 3/20

1:55 pm-9:10 am

2 stops30h 15m

$1,251
Quickest round-trip

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

10:30 am-10:05 pm

2 stops23h 35m

Vientiane Wattay

Thu 12/10

1:55 pm-8:30 am

2 stops30h 35m

$1,263

Washington, D.C.Vientiane

IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

10:30 am-11:15 am

2 stops36h 45m

Vientiane Wattay

Thu 12/10

7:30 am-8:30 am

3 stops37h 00m

$1,268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vientiane from

How to get the cheapest flight ticket from Washington, D.C. to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Vientiane?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Vientiane you fly into. For example, flying from Washington, D.C. to Vientiane takes 35h 02m on average. On the other hand, flying from Baltimore to Vientiane takes 51h 48m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When to book flights from Washington, D.C. to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Vientiane (WAS to VTE) flight deals and tips

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

Best Price Found

$578

Fastest flight time

34h 30m

Direct flights

None
The best one-way flight to Vientiane from Washington, D.C. in the past 72 hours is $578. The best round-trip flight deal from Washington, D.C. to Vientiane found on momondo in the last 72 hours is $1,118.
The fastest flight from Washington, D.C. to Vientiane takes 34h 30m
There are no direct flights from Washington, D.C. to Vientiane. There are no popular flight routes from Washington, D.C. to Vientiane.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Vientiane

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

    Washington, D.C. and Vientiane Wattay are 8501.3 mi apart from one another. By plane, this route typically takes 34h 30m.

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

    Prices for flights from Washington, D.C. to Vientiane Wattay Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Vientiane Wattay Airport.

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

    The required travel and health documents for your Vientiane Wattay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vientiane Wattay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Vientiane from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vientiane quick and easy, saving you time and money.

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

Yes. All flights to Vientiane from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Vientiane.

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

If you are simply researching potential flights to Vientiane, momondo offers a useful price alert feature which will track prices for flights to Vientiane from Washington, D.C. and alert you when they change.

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