CA $206 Cheap Flights from Washington (IAD) to Las Vegas (LAS)

Popular airlines from Washington Dulles International Airport (IAD) to Harry Reid Intl. Airport (LAS)

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

Prices were available within the past 7 days and start at CA $206 for one-way flights and CA $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
American Airlines
Alaska Airlines
Sun Country Airlines
Delta
American Airlines
Delta
Alaska Airlines
Delta
United

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

April is typically the cheapest month to fly

From CA $223 - CA $505 per traveller.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
Round-trip journeys from Dulles Intl. Airport to Harry Reid Intl. Airport (LAS) start from CA $478. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss 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 Dulles Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Dulles Intl. Airport to Harry Reid Intl. Airport (LAS) that have flexible change policies?
Plenty of airlines will allow you to move your flight without a change fee. All you pay is any additional cost for the new flight. When searching for IAD to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from Dulles Intl. Airport to Harry Reid Intl. Airport (LAS)?
You may like to bring your own in-flight entertainment, as it takes approximately 10 hours and 9 minutes to reach Harry Reid Airport (formerly McCarran Airport) from Washington Dulles Intl. Airport (IAD). A set of noise-cancelling earphones will also be useful.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Harry Reid Airport (formerly McCarran Airport)?
It's around 3,300 kilometres from Chantilly to Las Vegas, so expect to be strapped into your seat for a while. Keep yourself entertained with things like a magazine or a thrilling novel.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Harry Reid Airport (formerly McCarran Airport)?
United Airlines (UA) will take you from Washington Dulles Intl. Airport (IAD) to LAS safely and reliably. You can choose from 91 flights each month along this route.
Are Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Washington Dulles Intl. Airport (IAD) to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
CA $478
Distance
3297 km
Average flight time
3 hours 7 mins

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