CA $123 Cheap Flights from Washington (DCA) to Las Vegas (LAS)

Popular airlines from Ronald Reagan National Airport (DCA) to Harry Reid Intl. Airport (LAS)

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Cheap flights from Washington (DCA) to Las Vegas (LAS)

Prices were available within the past 7 days and start at CA $123 for one-way flights and CA $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
American Airlines
Delta
American Airlines
Delta
Alaska Airlines
JetBlue Airways

Find the cheapest month to fly from Washington (DCA) to Las Vegas (LAS)

September is typically the cheapest month to fly

From CA $189 - CA $333 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Las Vegas (DCA - LAS) route information
Origin airport
Ronald Reagan Washington National
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $272
Distance
3333 km
Average flight time
3 hours 15 mins

Washington to Las Vegas Flights

The easy way to book your flights from Washington to Las Vegas 

With Expedia, it’s simple to find and book flights to Las Vegas from Washington 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 American Airlines, Southwest Airlines nonstop flights to Harry Reid Intl., 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 Washington to Las Vegas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Ronald Reagan Washington National, DCA to Harry Reid Intl., LAS 

Sort your search results by price to find great deals on your flight from Washington to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Washington currently is just CA $273 rising to CA $323.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Las Vegas  
  • 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 Las Vegas from Washington 

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 Las Vegas with Expedia today.

Frequently asked questions

How much is a flight from National Airport to Harry Reid Airport (formerly McCarran Airport)?
Pack your bags, because round-trip flights from National Airport to Harry Reid Intl. Airport (LAS) start from CA $273. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from National Airport to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Flights from National Airport to Harry Reid Airport (formerly McCarran Airport) offering flexible change policies are available from several airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the fare difference, without any extra fees to worry about.
How many hours is the flight from National Airport to Harry Reid Airport (formerly McCarran Airport)?
The flight time from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS) is approximately 7 hours and 3 minutes. Put on your earphones, listen to a gripping podcast and the time will fly by.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS)?
The flight distance between DCA and Harry Reid Airport (formerly McCarran Airport) is 3,400 kilometres. Listen to your favourite tunes or finish that novel and the journey will fly by.
Which airlines fly direct from National Airport to Harry Reid Airport (formerly McCarran Airport)?
A popular option with many frequent flyers, American Airlines (AA) operates 30 flights monthly from Ronald Reagan Washington National Airport (DCA) to Harry Reid Airport (formerly McCarran Airport). Pick the one that fits with your travel schedule and book your fare today.
Are DCA to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Ronald Reagan Washington National Airport (DCA) to Harry Reid Intl. Airport (LAS) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as updates are made regularly.

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