CA $189 Cheap Flights from Washington (IAD) to Las Vegas (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 $189 for one-way flights and CA $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue., Oct. 8 - Tue., Oct. 15
IAD
Washington
LAS
Las Vegas
CA $388 Roundtrip, found 2 days ago
CA $388
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue., Oct. 8 from Washington to Las Vegas, returning Tue., Oct. 15, priced at CA $388 found 2 days ago
Delta
Tue., Jul. 2 - Tue., Jul. 9
IAD
Washington
LAS
Las Vegas
CA $396 Roundtrip, found 3 days ago
CA $396
Roundtrip
found 3 days ago
Select Delta flight, departing Tue., Jul. 2 from Washington to Las Vegas, returning Tue., Jul. 9, priced at CA $396 found 3 days ago
Alaska Airlines
Mon., Oct. 7 - Tue., Oct. 15
IAD
Washington
LAS
Las Vegas
CA $400 Roundtrip, found 2 days ago
CA $400
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon., Oct. 7 from Washington to Las Vegas, returning Tue., Oct. 15, priced at CA $400 found 2 days ago
Alaska Airlines
Tue., Oct. 8 - Mon., Oct. 14
IAD
Washington
LAS
Las Vegas
CA $405 Roundtrip, found 2 days ago
CA $405
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue., Oct. 8 from Washington to Las Vegas, returning Mon., Oct. 14, priced at CA $405 found 2 days ago
Alaska Airlines
Sat., Sep. 21 - Mon., Sep. 23
IAD
Washington
LAS
Las Vegas
CA $407 Roundtrip, found 2 days ago
CA $407
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat., Sep. 21 from Washington to Las Vegas, returning Mon., Sep. 23, priced at CA $407 found 2 days ago
Delta
Sat., Sep. 21 - Mon., Sep. 23
IAD
Washington
LAS
Las Vegas
CA $410 Roundtrip, found 2 days ago
CA $410
Roundtrip
found 2 days ago
Select Delta flight, departing Sat., Sep. 21 from Washington to Las Vegas, returning Mon., Sep. 23, priced at CA $410 found 2 days ago
Alaska Airlines
Sat., Sep. 21 - Mon., Sep. 23
IAD
Washington
LAS
Las Vegas
CA $416 Roundtrip, found 2 days ago
CA $416
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat., Sep. 21 from Washington to Las Vegas, returning Mon., Sep. 23, priced at CA $416 found 2 days ago
Alaska Airlines
Mon., Oct. 7 - Mon., Oct. 14
IAD
Washington
LAS
Las Vegas
CA $419 Roundtrip, found 2 days ago
CA $419
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon., Oct. 7 from Washington to Las Vegas, returning Mon., Oct. 14, priced at CA $419 found 2 days ago
Alaska Airlines
Tue., Oct. 15 - Wed., Oct. 23
IAD
Washington
LAS
Las Vegas
CA $423 Roundtrip, found 6 days ago
CA $423
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue., Oct. 15 from Washington to Las Vegas, returning Wed., Oct. 23, priced at CA $423 found 6 days ago
Delta
Wed., Oct. 16 - Sat., Oct. 19
IAD
Washington
LAS
Las Vegas
CA $424 Roundtrip, found 6 days ago
CA $424
Roundtrip
found 6 days ago
Select Delta flight, departing Wed., Oct. 16 from Washington to Las Vegas, returning Sat., Oct. 19, priced at CA $424 found 6 days ago
Flight from Washington to Las Vegas (IAD - LAS) route information
Origin airport
Washington Dulles Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $387
Distance
3297 km

Chantilly to Las Vegas Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Chantilly to Las Vegas 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 IAD to LAS 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 Chantilly to Las Vegas 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 IAD to LAS. 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 Las Vegas 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 Dulles Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
If you’re planning on traveling from IAD to Harry Reid Airport (formerly McCarran Airport), round-trip journeys start from CA $388. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Harry Reid Airport (formerly McCarran Airport)?
The majority of flights can be canceled online, but every airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to LAS 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 Dulles Intl. Airport to LAS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to LAS?
Expect to be up above the clouds for a while, as the flight distance from Washington Dulles Intl. Airport (IAD) to LAS is 3,300 kilometers. Put together a playlist of your favorite podcasts before leaving home to keep yourself entertained during your trip.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to LAS?
Check out the deals on offer with United Airlines (UA) if you want to travel directly from IAD to LAS. This popular carrier offers 60 flights every month, so you’re sure to find one that fits your travel schedule.
Are IAD to LAS flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Dulles Intl. Airport to LAS can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you’d prefer to play it safe and start your trip planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made frequently.
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