In terms of precipitation, rainfall in Laos ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Laos when rainfall is around 0.4 in.

If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What is the cheapest time of day to fly from DCA to LA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Laos as you normally would.

Can I find deals for flights from Reagan-National to Laos that include hotel bookings?

Yes. In addition to deals on Reagan-National to Laos flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Laos?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Laos.

Can I find deals for business class flights from Reagan-National to Laos?

Yes. Cheapflights offers flight deals from Reagan-National to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$2,360+ Flights from Washington, D.C. Reagan-National Airport to Laos

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Cheap flight deals from Reagan-National to Laos

Cheapest flights from Reagan-National to Laos
Explore the most affordable flight options available from Reagan-National to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Thu 3/126:59 pm

DCA

VTE

2 stops31h 31m

Multiple Airlines

Thu 3/1911:50 pm

VTE

DCA

2 stops34h 09m

Multiple Airlines

Deal found 1/26

$2,360

Sat 6/206:00 am

DCA

VTE

2 stops30h 50m

Multiple Airlines

Wed 8/1212:50 am

VTE

DCA

2 stops32h 41m

Multiple Airlines

Deal found 1/25

$3,372

Wed 3/116:59 pm

DCA

VTE

2 stops31h 31m

Multiple Airlines

Mon 3/1611:50 pm

VTE

DCA

2 stops34h 09m

Multiple Airlines

Deal found 1/26

$8,610

Best flights from Reagan-National to Laos
Discover carefully curated flight deals from Reagan-National to Laos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 26, 2026.

Thu 3/126:59 pm

DCA

VTE

2 stops31h 31m

Multiple Airlines

Thu 3/1911:50 pm

VTE

DCA

2 stops34h 09m

Multiple Airlines

Deal found 1/26

$2,360

Sat 6/206:00 am

DCA

VTE

2 stops30h 50m

Multiple Airlines

Wed 8/1212:50 am

VTE

DCA

2 stops32h 41m

Multiple Airlines

Deal found 1/25

$3,372

Wed 3/116:59 pm

DCA

VTE

2 stops31h 31m

Multiple Airlines

Mon 3/1611:50 pm

VTE

DCA

2 stops34h 09m

Multiple Airlines

Deal found 1/26

$8,610

Find flight deals from Reagan-National to Laos

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Round-trip from	$3,372 (Mytrip)

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From Washington, D.C. Reagan-National to Laos

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Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Thu 3/12

6:59 pm-1:30 pm

2 stops31h 31m

Vientiane Wattay

Thu 3/19

11:50 pm-10:59 pm

2 stops34h 09m

$2,360

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Sat 6/20

6:00 am-11:50 pm

2 stops30h 50m

Vientiane Wattay

Wed 8/12

12:50 am-10:31 pm

2 stops32h 41m

$3,372

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Wed 3/11

6:59 pm-1:30 pm

2 stops31h 31m

Vientiane Wattay

Mon 3/16

11:50 pm-10:59 pm

2 stops34h 09m

$8,610

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Reagan-National to Laos

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Related info for your journey

Can I find deals for flights from Reagan-National to Laos that include hotel bookings?
Yes. In addition to deals on Reagan-National to Laos flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Laos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Laos.
Can I find deals for business class flights from Reagan-National to Laos?
Yes. Cheapflights offers flight deals from Reagan-National to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$2,360+ Cheap flights from Reagan-National (DCA) to Laos

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Laos with Cheapflights

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Cheap flight deals from Reagan-National to Laos

Cheapest flights from Reagan-National to LaosExplore the most affordable flight options available from Reagan-National to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Explore the most affordable flight options available from Reagan-National to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Find flight deals from Reagan-National to Laos

Keep the following information in mind while searching for Reagan-National to Laos flight deals. Data was last updated January 26, 2026.

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Laos that are best for you.

Best time to book a flight from Reagan-National to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Laos

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Reagan-National to Laos that include hotel bookings?

How can I find direct flights from Reagan-National to Laos?

Can I find deals for business class flights from Reagan-National to Laos?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Reagan-National to Laos

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Cheapest flights from Reagan-National to Laos
Explore the most affordable flight options available from Reagan-National to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.