How does KAYAK find such low prices on flights from Washington Dulles Airport to Laos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Laos. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Laos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Laos is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington Dulles Airport to Laos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Laos with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Laos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Laos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

What is the cheapest time of day to fly to Laos?

The cheapest time of day to fly to Laos is generally at night , when round-trip flights cost $2,391 on average. The most expensive time of day to fly to Laos is generally at night, which is peak travel time and where the average cost of a ticket is $2,391.

Cheap Flights from Washington Dulles to Laos

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Flights Deals

One-wayRound-trip

Vientiane2 stops$1,227

Cheap Flights from Dulles Intl to Laos

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Laos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Dulles Intl to Laos

Tue, Oct 28 - Wed, Mar 18

9:05 pm - 10:55 amIAD-VTE

26h 50m2 stops

7:55 am - 4:55 pmVTE-IAD

44h 00m2 stops

$1,227

Find Deal

Tue, Oct 28 - Wed, Mar 18

9:05 pm - 3:35 pmIAD-VTE

31h 30m3 stops

7:55 am - 4:55 pmVTE-IAD

44h 00m2 stops

$1,384

Find Deal

Mon, Jul 14 - Mon, Jul 21

9:00 pm - 3:35 pmIAD-VTE

31h 35m2 stops

11:35 am - 3:40 pmVTE-IAD

39h 05m2 stops

$1,683

Find Deal

Tue, Oct 28 - Wed, Mar 18

9:05 pm - 3:35 pmIAD-VTE

31h 30m3 stops

11:35 am - 4:55 pmVTE-IAD

40h 20m3 stops

$1,801

Find Deal

Mon, Jul 14 - Mon, Jul 21

9:00 pm - 3:35 pmIAD-VTE

31h 35m2 stops

8:10 am - 8:40 amVTE-IAD

35h 30m3 stops

$1,946

Find Deal

Mon, Jul 14 - Mon, Jul 21

10:20 am - 7:35 amIAD-VTE

34h 15m3 stops

8:10 am - 8:40 amVTE-IAD

35h 30m3 stops

$1,955

Find Deal

Tue, Oct 28 - Wed, Mar 18

11:00 am - 5:45 pmIAD-VTE

43h 45m2 stops

11:50 pm - 10:50 amVTE-IAD

22h 00m1 stop

$2,185

Find Deal

Mon, Jul 14 - Sun, Jul 20

8:19 pm - 11:59 pmIAD-VTE

40h 40m2 stops

12:01 am - 11:15 amVTE-IAD

22h 14m1 stop

$3,025

Find Deal

Mon, Jul 14 - Mon, Jul 21

8:19 pm - 11:59 pmIAD-VTE

40h 40m2 stops

11:50 pm - 11:15 amVTE-IAD

22h 25m1 stop

$3,106

Find Deal

Mon, Jul 14 - Sun, Jul 20

9:45 am - 11:00 pmIAD-VTE

26h 15m2 stops

12:01 am - 9:37 amVTE-IAD

44h 36m2 stops

$3,394

Find Deal

Useful Info

KAYAK's insights & trends for Dulles Intl to Laos flights

Get data-powered insights and trends into flights from Dulles Intl to Laos to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Washington, D.C. Dulles Intl Airport to Laos take?

The duration of a flight to Laos depends on your arrival airport. The shortest routes to Laos from Washington, D.C. Dulles Intl Airport are to Vientiane, which takes 26h 50m, Phonsavan, which takes 37h 40m, and Luang Prabang, which takes 61h 35m.

Find deals

Cheapest flight	$497

Flight from Washington Dulles Airport to Vientiane

How does KAYAK find such low prices on flights from Washington Dulles Airport to Laos?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Laos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Laos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Laos is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington Dulles Airport to Laos?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Laos with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Laos?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Laos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Laos?
The cheapest time of day to fly to Laos is generally at night, when round-trip flights cost $2,391 on average. The most expensive time of day to fly to Laos is generally at night, which is peak travel time and where the average cost of a ticket is $2,391.

Everything you need to know for your flight from Dulles Intl to Laos

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

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$497 Find Cheap Flights from Washington Dulles Airport to Laos

KAYAK searches hundreds of travel sites at once for deals on flights to Laos

Best Laos Flight Deals from Dulles Intl

Cheap Flights from Dulles Intl to Laos

Recent round-trip flight deals from Dulles Intl to Laos

Recent one-way flight deals from Dulles Intl to Laos

KAYAK's insights & trends for Dulles Intl to Laos flights

Get data-powered insights and trends into flights from Dulles Intl to Laos to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Washington, D.C. Dulles Intl Airport to Laos take?

The duration of a flight to Laos depends on your arrival airport. The shortest routes to Laos from Washington, D.C. Dulles Intl Airport are to Vientiane, which takes 26h 50m, Phonsavan, which takes 37h 40m, and Luang Prabang, which takes 61h 35m.

Good to know

FAQs - booking Laos flights

How does KAYAK find such low prices on flights from Washington Dulles Airport to Laos?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Laos.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Laos?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Laos is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington Dulles Airport to Laos?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Laos with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Laos?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Laos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Laos?

The cheapest time of day to fly to Laos is generally at night, when round-trip flights cost $2,391 on average. The most expensive time of day to fly to Laos is generally at night, which is peak travel time and where the average cost of a ticket is $2,391.

Everything you need to know for your flight from Dulles Intl to Laos

Information on your arrival and departure airports

Cabin class types available on flights to Laos

Complete your trip to Laos with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Laos

Flights to popular cities in Laos