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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
Depart
Return
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Tue 1/5
2:25 pm-1:05 pm
2 stops34h 40m
Vientiane Wattay
Wed 1/20
10:15 am-9:00 am
2 stops34h 45m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Sat 11/28
6:00 pm-10:10 pm
2 stops40h 10m
Vientiane Wattay
Sun 12/20
7:35 am-3:25 pm
2 stops43h 50m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Sun 2/28
2:25 pm-9:10 am
2 stops30h 45m
Vientiane Wattay
Thu 3/25
8:30 pm-10:00 am
2 stops48h 30m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Thu 11/5
2:25 pm-10:05 pm
2 stops43h 40m
Vientiane Wattay
Thu 11/12
7:35 am-9:00 am
2 stops37h 25m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Sat 11/28
6:00 pm-6:00 pm
3 stops36h 00m
Vientiane Wattay
Sun 12/20
7:35 am-3:25 pm
2 stops43h 50m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Fri 11/27
2:25 pm-1:05 pm
2 stops34h 40m
Vientiane Wattay
Thu 12/10
8:30 pm-9:00 am
2 stops48h 30m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Sat 2/20
2:25 pm-9:10 am
2 stops30h 45m
Vientiane Wattay
Sat 3/20
10:15 am-10:00 am
2 stops34h 45m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Fri 1/1
2:25 pm-5:50 pm
2 stops39h 25m
Vientiane Wattay
Mon 1/18
7:35 am-9:00 am
2 stops37h 25m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Mon 11/23
8:50 pm-7:45 pm
3 stops34h 55m
Vientiane Wattay
Mon 11/30
8:30 pm-8:00 am
3 stops47h 30m
Washington, D.C.Vientiane
IAD Washington, D.C. Dulles Intl - VTE Vientiane Wattay
IADVTE
Washington, D.C. Dulles Intl
Mon 11/23
2:25 pm-5:40 pm
2 stops39h 15m
Vientiane Wattay
Mon 11/30
6:45 pm-6:30 pm
3 stops35h 45m
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How to get the cheapest flight ticket from Washington, D.C. to Vientiane
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When to book flights from Washington, D.C. to Vientiane
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
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 29h 25m.
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.