How long is the flight from Washington, D.C. to Laos?

Flight times from Washington, D.C. to Laos vary, but if you’re flying out of Baltimore and flying into Vientiane (one of the most popular routes), then the duration is 29h 25m on average. Another popular route from Washington, D.C. to Laos is flying from Washington, D.C. to Vientiane, which will take roughly 31h 45m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Washington, D.C. to Laos?

Prices for flights from Washington, D.C. to Laos were last updated today.

How old do you have to be to fly from Washington, D.C. to Laos?

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 Laos.

What documentation or ID do you need to fly to Laos?

The travel and health documents you'll need for your trip to Laos may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Laos. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$517 Cheap Flights from Washington, D.C. to Laos in 2025/26

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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 7:35 amIAD-VTE

32h 55m2 stops

8:05 am - 4:55 pmVTE-IAD

43h 50m2 stops

$1,017Multiple Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 24

3:35 pm - 9:50 pmIAD-VTE

43h 15m2 stops

6:40 pm - 9:45 amVTE-IAD

50h 05m2 stops

$1,029Multiple Airlines

Find Deal

Wed, Apr 8 - Mon, Apr 27

8:05 pm - 6:55 pmIAD-VTE

34h 50m3 stops

7:30 am - 8:20 amVTE-IAD

36h 50m3 stops

$1,056Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

8:05 pm - 6:55 pmIAD-VTE

34h 50m3 stops

1:55 pm - 3:55 pmVTE-IAD

38h 00m2 stops

$1,082Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

8:05 pm - 7:45 pmIAD-VTE

35h 40m2 stops

8:30 pm - 3:55 pmVTE-IAD

31h 25m2 stops

$1,110Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

1:20 pm - 12:05 pmIAD-LPQ

35h 45m2 stops

12:45 pm - 7:45 pmLPQ-IAD

42h 00m2 stops

$1,419Turkish Airlines

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Sat, May 2 - Wed, May 6

9:40 pm - 12:05 pmIAD-LPQ

27h 25m2 stops

12:45 pm - 7:45 pmLPQ-IAD

42h 00m2 stops

$1,449Turkish Airlines

Find Deal

Sat, May 2 - Wed, May 6

9:40 pm - 12:05 pmIAD-LPQ

51h 25m2 stops

12:45 pm - 7:45 pmLPQ-IAD

42h 00m2 stops

$1,502Turkish Airlines

Find Deal

Sat, May 2 - Wed, May 6

7:00 pm - 7:45 pmIAD-VTE

37h 45m2 stops

8:30 pm - 3:40 pmVTE-IAD

30h 10m2 stops

$3,860Austrian Airlines

Find Deal

Sun, Mar 15 - Thu, Mar 19

7:00 pm - 7:45 pmIAD-VTE

37h 45m2 stops

8:30 pm - 3:40 pmVTE-IAD

30h 10m2 stops

$4,139Austrian Airlines

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Sun, Mar 15 - Thu, Mar 19

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

Our best Austrian Airlines deals on Washington, D.C. to Laos flight tickets

Austrian Airlines

Mar 15

IAD7:00 pmWashington, D.C. Dulles Intl

37h 45m

2 stops

VTE7:45 pmVientiane Wattay

Mar 19

VTE8:30 pmVientiane Wattay

30h 10m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$3,860

Find similar

Austrian Airlines

Mar 15

IAD7:00 pmWashington, D.C. Dulles Intl

37h 45m

2 stops

VTE7:45 pmVientiane Wattay

Mar 19

VTE8:30 pmVientiane Wattay

30h 10m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$4,139

Find similar

Turkish Airlines flights from Washington, D.C. to Laos

Our best Turkish Airlines deals on Washington, D.C. to Laos flight tickets

Turkish Airlines

May 2

IAD1:20 pmWashington, D.C. Dulles Intl

35h 45m

2 stops

LPQ12:05 pmLuang Prabang

May 6

LPQ12:45 pmLuang Prabang

42h 00m

2 stops

IAD7:45 pmWashington, D.C. Dulles Intl

$1,419

Find similar

Turkish Airlines

May 2

IAD9:40 pmWashington, D.C. Dulles Intl

27h 25m

2 stops

LPQ12:05 pmLuang Prabang

May 6

LPQ12:45 pmLuang Prabang

42h 00m

2 stops

IAD7:45 pmWashington, D.C. Dulles Intl

$1,449

Find similar

Turkish Airlines

May 2

IAD9:40 pmWashington, D.C. Dulles Intl

51h 25m

2 stops

LPQ12:05 pmLuang Prabang

May 6

LPQ12:45 pmLuang Prabang

42h 00m

2 stops

IAD7:45 pmWashington, D.C. Dulles Intl

$1,502

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 3/4

10:40 am-7:35 am

2 stops32h 55m

Vientiane Wattay

Tue 3/24

8:05 am-4:55 pm

2 stops43h 50m

$1,017

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 4/8

3:35 pm-9:50 pm

2 stops43h 15m

Vientiane Wattay

Mon 4/27

6:40 pm-9:45 am

2 stops50h 05m

$1,029

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 12/2

8:05 pm-6:55 pm

3 stops34h 50m

Vientiane Wattay

Tue 12/9

7:30 am-8:20 am

3 stops36h 50m

$1,056

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 12/2

8:05 pm-6:55 pm

3 stops34h 50m

Vientiane Wattay

Tue 12/9

1:55 pm-3:55 pm

2 stops38h 00m

$1,082

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 12/2

8:05 pm-7:45 pm

2 stops35h 40m

Vientiane Wattay

Tue 12/9

8:30 pm-3:55 pm

2 stops31h 25m

$1,110

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Sat 5/2

1:20 pm-12:05 pm

2 stops35h 45m

Luang Prabang

Wed 5/6

12:45 pm-7:45 pm

2 stops42h 00m

$1,419

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Sat 5/2

9:40 pm-12:05 pm

2 stops27h 25m

Luang Prabang

Wed 5/6

12:45 pm-7:45 pm

2 stops42h 00m

$1,449

Washington, D.C.Luang Prabang

IAD - LPQ

IADLPQ

Washington, D.C. Dulles Intl

Sat 5/2

9:40 pm-12:05 pm

2 stops51h 25m

Luang Prabang

Wed 5/6

12:45 pm-7:45 pm

2 stops42h 00m

$1,502

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 3/15

7:00 pm-7:45 pm

2 stops37h 45m

Vientiane Wattay

Thu 3/19

8:30 pm-3:40 pm

2 stops30h 10m

$3,860

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Sun 3/15

7:00 pm-7:45 pm

2 stops37h 45m

Vientiane Wattay

Thu 3/19

8:30 pm-3:40 pm

2 stops30h 10m

$4,139

Flights are sorted by cheapest round-trip flights first.

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

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Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Laos?

Qatar Airways is the most popular carrier operating from Washington, D.C. to Laos

Cheap Washington, D.C. to Laos flight deals and tips

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

Direct flights	None

There are no direct flights from Washington, D.C. to Laos. There are no popular flight routes from Washington, D.C. to Laos.

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When did momondo last update prices for flights from Washington, D.C. to Laos?
Prices for flights from Washington, D.C. to Laos were last updated today.
How old do you have to be to fly from Washington, D.C. to Laos?
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 Laos.
What documentation or ID do you need to fly to Laos?
The travel and health documents you'll need for your trip to Laos may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Laos. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Laos. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Laos 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 Laos?

momondo helps you find the best flight between Washington, D.C. and Laos 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 Laos right now. Can momondo alert me if prices change?

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