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Find cheap flights from Reagan Washington National Airport to Laos from $3,682

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Laos departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

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Best Laos Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Vientiane
Vientiane2 stops$3,682

Good to know

Cheapest flight

$3,682
Flight from Reagan Washington National Airport to Vientiane

FAQs - booking Laos flights

  • How does KAYAK find such low prices on flights from Reagan Washington National 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 Reagan Washington National Airport to Laos.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Laos from Reagan Washington National Airport 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 Reagan Washington National 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 to Laos with an airline and back to Reagan Washington National Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National 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 to Laos from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Laos

  • Morning departure is around 66% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Washington, D.C. to Laos

Recent one-way flight deals

6/16Sun
2 stops
29h 01mDCA-VTE
$3,682

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Reagan Washington National Airport - Laos Flights

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Reagan Washington National Airport (DCA)United States

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