CA $136 Cheap Flights from Las Vegas (LAS) to Washington (DCA)

View CA $136 flight on Tue, Jun. 10, 2025Opens in a new window

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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 $136 for one-way flights and CA $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun., May 25 - Wed., May 28
LAS
Las Vegas
DCA
Washington
CA $299 Roundtrip, found 3 days ago
CA $299
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun., May 25 from Las Vegas to Washington, returning Wed., May 28, priced at CA $299 found 3 days ago
Hawaiian Airlines
Sat., May 24 - Wed., May 28
LAS
Las Vegas
DCA
Washington
CA $314 Roundtrip, found 3 days ago
CA $314
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat., May 24 from Las Vegas to Washington, returning Wed., May 28, priced at CA $314 found 3 days ago
Hawaiian Airlines
Sat., May 24 - Sun., May 25
LAS
Las Vegas
DCA
Washington
CA $341 Roundtrip, found 3 days ago
CA $341
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat., May 24 from Las Vegas to Washington, returning Sun., May 25, priced at CA $341 found 3 days ago
Delta
Tue., May 20 - Wed., May 28
LAS
Las Vegas
DCA
Washington
CA $356 Roundtrip, found 3 days ago
CA $356
Roundtrip
found 3 days ago
Select Delta flight, departing Tue., May 20 from Las Vegas to Washington, returning Wed., May 28, priced at CA $356 found 3 days ago
Delta
Tue., May 20 - Tue., May 27
LAS
Las Vegas
DCA
Washington
CA $385 Roundtrip, found 3 days ago
CA $385
Roundtrip
found 3 days ago
Select Delta flight, departing Tue., May 20 from Las Vegas to Washington, returning Tue., May 27, priced at CA $385 found 3 days ago
Delta
Fri., May 23 - Sat., May 24
LAS
Las Vegas
DCA
Washington
CA $392 Roundtrip, found 3 days ago
CA $392
Roundtrip
found 3 days ago
Select Delta flight, departing Fri., May 23 from Las Vegas to Washington, returning Sat., May 24, priced at CA $392 found 3 days ago
Alaska Airlines
Wed., May 7 - Sun., May 11
LAS
Las Vegas
DCA
Washington
CA $395 Roundtrip, found 4 days ago
CA $395
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed., May 7 from Las Vegas to Washington, returning Sun., May 11, priced at CA $395 found 4 days ago
Alaska Airlines
Fri., May 23 - Mon., May 26
LAS
Las Vegas
DCA
Washington
CA $410 Roundtrip, found 3 days ago
CA $410
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri., May 23 from Las Vegas to Washington, returning Mon., May 26, priced at CA $410 found 3 days ago
American Airlines
Fri., May 23 - Mon., May 26
LAS
Las Vegas
DCA
Washington
CA $448 Roundtrip, found 3 days ago
CA $448
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri., May 23 from Las Vegas to Washington, returning Mon., May 26, priced at CA $448 found 3 days ago
JetBlue Airways
Wed., May 7 - Sun., May 11
LAS
Las Vegas
DCA
Washington
CA $452 Roundtrip, found 4 days ago
CA $452
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed., May 7 from Las Vegas to Washington, returning Sun., May 11, priced at CA $452 found 4 days ago
Flight from Las Vegas to Washington (LAS - DCA) route information
Origin airport
Harry Reid Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $298
Distance
3333 km

Las Vegas to Washington Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Las Vegas to Washington with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from LAS to DCA and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Las Vegas to Washington on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from LAS to DCA. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Washington flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Ronald Reagan Washington National Airport (DCA)?
Round-trip flights from LAS to Ronald Reagan Washington National Airport (DCA) start from CA $299. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to National Airport?
Each airline has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from LAS to National Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Harry Reid Airport (formerly McCarran Airport) to DCA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to National Airport?
The flight distance from Las Vegas to Arlington is 3,400 kilometers. Bring a snack, a drink and an interesting novel to read. Keep yourself occupied and time will zip by.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Ronald Reagan Washington National Airport (DCA)?
Offering 30 flights every month, American Airlines (AA) is a great choice when flying straight from LAS to Ronald Reagan Washington National Airport (DCA).
Are Harry Reid Airport (formerly McCarran Airport) to National Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Harry Reid Airport (formerly McCarran Airport) to National Airport, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest easy knowing you’re always getting the latest offers.

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