
Popular airlines from Harry Reid Intl. Airport (LAS) to Ronald Reagan National Airport (DCA)
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- JetBlue Airways
JetBlue Airways
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- United
United
- Plan, book, fly with confidence
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Cheap flights from Las Vegas (LAS) to Washington (DCA)
Prices were available within the past 7 days and start at CA $123 for one-way flights and CA $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Las Vegas (LAS) to Washington (DCA)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Harry Reid Intl. |
Destination airport | Ronald Reagan Washington National |
Airlines serving | Alaska Airlines, JetBlue Airways |
Roundtrip price | CA $488 |
Distance | 3333 km |
Average flight time | 9 hours 8 mins |
Las Vegas to Washington Flights
The easy way to book your flights from Las Vegas to Washington
With Expedia, it’s simple to find and book flights to Washington from Las Vegas whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Ronald Reagan Washington National, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Las Vegas to Washington today, tomorrow, or this week.
Save dollars with cheap flights from Harry Reid Intl., LAS to Ronald Reagan Washington National, DCA
Sort your search results by price to find great deals on your flight from Las Vegas to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Las Vegas currently is just CA $489 rising to CA $733.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Washington
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Washington from Las Vegas
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.
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