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Cheap flights from District of Columbia to Vientiane from $572

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Vientiane departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 12:40 pm
IAD
-
VTE
28h 40m
2 stops
Multiple Airlines Logo
8:30 pm - 3:40 pm
VTE
-
IAD
30h 10m
2 stops
$1,192Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Multiple Airlines Logo
8:05 pm - 10:10 pm
IAD
-
VTE
38h 05m
2 stops
Multiple Airlines Logo
1:55 pm - 8:30 am
VTE
-
IAD
30h 35m
2 stops
$1,205Multiple Airlines
Mon, Nov 9 - Tue, Feb 9
Multiple Airlines Logo
3:10 pm - 12:40 pm
IAD
-
VTE
34h 30m
2 stops
Multiple Airlines Logo
8:30 pm - 9:45 am
VTE
-
IAD
48h 15m
2 stops
$1,206Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
8:05 pm - 1:05 pm
IAD
-
VTE
29h 00m
2 stops
Multiple Airlines Logo
7:35 am - 8:30 am
VTE
-
IAD
36h 55m
2 stops
$1,232Multiple Airlines
Fri, Nov 27 - Thu, Dec 10
Multiple Airlines Logo
8:05 pm - 1:05 pm
IAD
-
VTE
29h 00m
2 stops
Multiple Airlines Logo
7:35 am - 8:30 am
VTE
-
IAD
36h 55m
2 stops
$1,238Multiple Airlines
Fri, Nov 27 - Thu, Dec 10
Multiple Airlines Logo
9:00 pm - 11:00 am
IAD
-
VTE
27h 00m
2 stops
Multiple Airlines Logo
6:10 pm - 4:55 pm
VTE
-
IAD
33h 45m
2 stops
$1,272Multiple Airlines
Fri, Oct 16 - Sat, Oct 31
Multiple Airlines Logo
9:00 pm - 12:40 pm
IAD
-
VTE
28h 40m
2 stops
Multiple Airlines Logo
11:20 am - 3:40 pm
VTE
-
IAD
39h 20m
3 stops
$1,273Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Multiple Airlines Logo
2:35 pm - 1:05 pm
IAD
-
VTE
34h 30m
2 stops
Multiple Airlines Logo
1:55 pm - 9:05 am
VTE
-
IAD
31h 10m
2 stops
$1,285Multiple Airlines
Sat, Nov 21 - Sat, Dec 5
Lufthansa Logo
10:20 pm - 7:45 pm
IAD
-
VTE
34h 25m
3 stops
Lufthansa Logo
1:30 pm - 3:10 pm
VTE
-
IAD
36h 40m
2 stops
$1,326Lufthansa
Tue, Sep 1 - Wed, Sep 30
China Eastern Logo
11:00 am - 12:05 am
DCA
-
VTE
25h 05m
2 stops
China Eastern Logo
1:05 am - 6:05 pm
VTE
-
DCA
29h 00m
2 stops
$1,999China Eastern
Mon, Nov 9 - Mon, Feb 8

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Lufthansa flights from District of Columbia to Vientiane

Our best Lufthansa deals on District of Columbia to Vientiane flight tickets
Lufthansa
Sep 1
IAD10:20 pmWashington, D.C. Dulles Intl
34h 25m
3 stops
VTE7:45 pmVientiane Wattay
Sep 30
VTE1:30 pmVientiane Wattay
36h 40m
2 stops
IAD3:10 pmWashington, D.C. Dulles Intl
$1,326
Lufthansa
Nov 27
IAD10:15 pmWashington, D.C. Dulles Intl
33h 30m
3 stops
VTE7:45 pmVientiane Wattay
Dec 10
VTE8:30 pmVientiane Wattay
31h 05m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
$1,759
Lufthansa
Nov 27
IAD10:55 pmWashington, D.C. Dulles Intl
32h 50m
3 stops
VTE7:45 pmVientiane Wattay
Dec 10
VTE8:30 pmVientiane Wattay
31h 05m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
$1,760

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 July 21, 2026.
Use the filters below to find and compare flights from District of Columbia to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 9/16

9:00 pm-12:40 pm

2 stops28h 40m

Vientiane Wattay

Wed 9/30

8:30 pm-3:40 pm

2 stops30h 10m

$1,192

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Mon 11/9

8:05 pm-10:10 pm

2 stops38h 05m

Vientiane Wattay

Tue 2/9

1:55 pm-8:30 am

2 stops30h 35m

$1,205

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 9/1

3:10 pm-12:40 pm

2 stops34h 30m

Vientiane Wattay

Wed 9/30

8:30 pm-9:45 am

2 stops48h 15m

$1,206

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

8:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Thu 12/10

7:35 am-8:30 am

2 stops36h 55m

$1,232

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 11/27

8:05 pm-1:05 pm

2 stops29h 00m

Vientiane Wattay

Thu 12/10

7:35 am-8:30 am

2 stops36h 55m

$1,238

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Fri 10/16

9:00 pm-11:00 am

2 stops27h 00m

Vientiane Wattay

Sat 10/31

6:10 pm-4:55 pm

2 stops33h 45m

$1,272

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 9/16

9:00 pm-12:40 pm

2 stops28h 40m

Vientiane Wattay

Wed 9/30

11:20 am-3:40 pm

3 stops39h 20m

$1,273

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sat 11/21

2:35 pm-1:05 pm

2 stops34h 30m

Vientiane Wattay

Sat 12/5

1:55 pm-9:05 am

2 stops31h 10m

$1,285

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 9/1

10:20 pm-7:45 pm

3 stops34h 25m

Vientiane Wattay

Wed 9/30

1:30 pm-3:10 pm

2 stops36h 40m

$1,326
Quickest round-trip

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 11/9

11:00 am-12:05 am

2 stops25h 05m

Vientiane Wattay

Mon 2/8

1:05 am-6:05 pm

2 stops29h 00m

$1,999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest airline that flies from District of Columbia to Vientiane Wattay?

Asiana Airlines is the most popular carrier operating from District of Columbia to Vientiane Wattay

Cheap District of Columbia to Vientiane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Vientiane

Fastest flight time

27h 00m

Direct flights

None
The fastest flight from District of Columbia to Vientiane takes 27h 00m
There are no direct flights from District of Columbia to Vientiane. There are no popular flight routes from District of Columbia to Vientiane.
Search flight deals

Frequently asked questions about flying from District of Columbia to Vientiane

  • When did momondo last update prices for flights from District of Columbia to Vientiane Wattay Airport?

    Prices for flights from District of Columbia to Vientiane Wattay Airport are updated daily.

  • How old do you have to be to fly from District of Columbia 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 District of Columbia 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 District of Columbia to Vientiane?

It is quick and easy to find District of Columbia to Vientiane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vientiane that suits you.

Can I find flights from District of Columbia to Vientiane with flexible booking policies on momondo?

All flight searches from District of Columbia to Vientiane on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Vientiane?

Once all potential District of Columbia to Vientiane flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Vientiane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Vientiane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vientiane and let you know when they change.

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