₹13,046 Cheap Flights from Washington (IAD) to Las Vegas (LAS)

View ₹13,046 flight on Wed, 8 Apr 2026Opens in a new window

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 ₹13,046 for one-way flights and ₹26,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹26,006 Return, found 5 days ago
₹26,006
Return
found 5 days ago
Select Delta flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹26,006 found 5 days ago
Delta
Mon, 23 Feb - Tue, 3 Mar
IAD
Washington
LAS
Las Vegas
₹26,061 Return, found 5 days ago
₹26,061
Return
found 5 days ago
Select Delta flight, departing Mon, 23 Feb from Washington to Las Vegas, returning Tue, 3 Mar, priced at ₹26,061 found 5 days ago
Delta
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹26,092 Return, found 5 days ago
₹26,092
Return
found 5 days ago
Select Delta flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹26,092 found 5 days ago
Delta
Mon, 23 Feb - Wed, 25 Feb
IAD
Washington
LAS
Las Vegas
₹29,721 Return, found 5 days ago
₹29,721
Return
found 5 days ago
Select Delta flight, departing Mon, 23 Feb from Washington to Las Vegas, returning Wed, 25 Feb, priced at ₹29,721 found 5 days ago
Delta
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹32,343 Return, found 5 days ago
₹32,343
Return
found 5 days ago
Select Delta flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹32,343 found 5 days ago
Delta
Mon, 23 Feb - Tue, 3 Mar
IAD
Washington
LAS
Las Vegas
₹32,640 Return, found 5 days ago
₹32,640
Return
found 5 days ago
Select Delta flight, departing Mon, 23 Feb from Washington to Las Vegas, returning Tue, 3 Mar, priced at ₹32,640 found 5 days ago
Delta
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹33,842 Return, found 5 days ago
₹33,842
Return
found 5 days ago
Select Delta flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹33,842 found 5 days ago
Delta
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹34,325 Return, found 5 days ago
₹34,325
Return
found 5 days ago
Select Delta flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹34,325 found 5 days ago
United
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹34,735 Return, found 5 days ago
₹34,735
Return
found 5 days ago
Select United flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹34,735 found 5 days ago
American Airlines
Tue, 24 Mar - Tue, 14 Apr
IAD
Washington
LAS
Las Vegas
₹43,378 Return, found 5 days ago
₹43,378
Return
found 5 days ago
Select American Airlines flight, departing Tue, 24 Mar from Washington to Las Vegas, returning Tue, 14 Apr, priced at ₹43,378 found 5 days ago

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

May is typically the cheapest month to fly

From ₹10,881 - ₹43,777 per traveller.
Flight from Washington to Las Vegas route information
Origin airport
Washington Dulles Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Return price
₹26,006
Distance
3297 km
Average flight time
2 hours 50 mins

Perfect flights from Washington to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹13,046 and roundtrip prices from ₹26,006. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Las Vegas.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
If you're planning on travelling from IAD to Harry Reid Airport (formerly McCarran Airport), round-trip journeys start from ₹26,006. 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 cancelled 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 kilometres. Put together a playlist of your favourite 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.

Explore a world of travel with Expedia

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