Cheap flights from IAD to LAS (Washington Dulles Intl. to Harry Reid Intl.)

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Cheap Flights from IAD to LAS starting at $91 One Way, $140 Round Trip

Prices starting at $140 for return flights and $91 for one-way flights to Harry Reid Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 25 - Wed, Apr 2
IAD
Washington
LAS
Las Vegas
$140 Roundtrip, found 3 days ago
$140
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Mar 25 from Washington to Las Vegas, returning Wed, Apr 2, priced at $140 found 3 days ago
Sat, May 3 - Sat, May 10
IAD
Washington
LAS
Las Vegas
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 3 from Washington to Las Vegas, returning Sat, May 10, priced at $159 just found
Sun, May 11 - Sat, May 17
IAD
Washington
LAS
Las Vegas
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 11 from Washington to Las Vegas, returning Sat, May 17, priced at $159 just found
Tue, Mar 25 - Fri, Apr 4
IAD
Washington
LAS
Las Vegas
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 25 from Washington to Las Vegas, returning Fri, Apr 4, priced at $283 found 3 days ago
Mon, Apr 14 - Sun, Apr 20
IAD
Washington
LAS
Las Vegas
$289 Roundtrip, just found
$289
Roundtrip
just found
Select United flight, departing Mon, Apr 14 from Washington to Las Vegas, returning Sun, Apr 20, priced at $289 just found

Hotel Ideas near Harry Reid Intl.

Airport Hotels near Harry Reid Intl.

Excalibur Hotel & Casino
Excalibur Hotel & Casino
3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is $75 per night from Mar 3 to Mar 4
$75
includes taxes & fees
$66 per night
Mar 3 - Mar 4
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 2 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (30,553 reviews)
"Resort fees charged when the pools aren’t even open."

Reviewed on Feb 21, 2025

Excalibur Hotel & Casino
Luxor Hotel and Casino
Luxor Hotel and Casino
3.5 out of 5
3900 S. Las Vegas Blvd, Las Vegas, NV
The price is $79 per night from Mar 5 to Mar 6
$79
includes taxes & fees
$70 per night
Mar 5 - Mar 6
Stay at this 3.5-star spa resort in Las Vegas. Enjoy an outdoor pool, a full-service spa, and 11 restaurants. Our guests praise the breakfast and the restaurant ...
7.6/10 Good! (27,362 reviews)
"Luxor is a majestic stay, the in-house attractions and decor are astounding. However the hallways looking down to the foodcourt and attractions smell like fast food. A vent or something would really be helpful to maintain a neutral or pleasant scent. Th elevators ne4d to be upgraded as the vinyl ..."

Reviewed on Feb 21, 2025

Luxor Hotel and Casino
MGM Grand Hotel & Casino
MGM Grand Hotel & Casino
4 out of 5
3799 Las Vegas Blvd S, Las Vegas, NV
The price is $113 per night from Feb 23 to Feb 24
$113
includes taxes & fees
$100 per night
Feb 23 - Feb 24
Stay at this 4-star spa resort in Las Vegas. Enjoy 4 outdoor pools, a full-service spa, and 16 restaurants. Our guests praise the pool and the helpful staff ...
7.8/10 Good! (16,068 reviews)
"Hmm"

Reviewed on Feb 22, 2025

MGM Grand Hotel & Casino
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Las Vegas

Luxor Hotel and Casino
Luxor Hotel and Casino
3.5 out of 5
3900 S. Las Vegas Blvd, Las Vegas, NV
The price is $79 per night from Mar 5 to Mar 6
$79
includes taxes & fees
$70 per night
Mar 5 - Mar 6
Stay at this 3.5-star spa resort in Las Vegas. Enjoy an outdoor pool, a full-service spa, and 11 restaurants. Our guests praise the breakfast and the restaurant ...
7.6/10 Good! (27,362 reviews)
"Luxor is a majestic stay, the in-house attractions and decor are astounding. However the hallways looking down to the foodcourt and attractions smell like fast food. A vent or something would really be helpful to maintain a neutral or pleasant scent. Th elevators ne4d to be upgraded as the vinyl ..."

Reviewed on Feb 21, 2025

Luxor Hotel and Casino
Excalibur Hotel & Casino
Excalibur Hotel & Casino
3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is $75 per night from Mar 3 to Mar 4
$75
includes taxes & fees
$66 per night
Mar 3 - Mar 4
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 2 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (30,553 reviews)
"Resort fees charged when the pools aren’t even open."

Reviewed on Feb 21, 2025

Excalibur Hotel & Casino
Circus Circus Hotel, Casino & Theme Park
Circus Circus Hotel, Casino & Theme Park
3 out of 5
2880 Las Vegas Blvd S, Las Vegas, NV
The price is $71 per night from Feb 23 to Feb 24
$71
includes taxes & fees
$63 per night
Feb 23 - Feb 24
Book a stay at this family-friendly resort in Las Vegas. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the pool and the convenient parking ...
6.6/10 (16,149 reviews)
"Price and everything always the best"

Reviewed on Feb 19, 2025

Circus Circus Hotel, Casino & Theme Park
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Las Vegas Hotels With Airport Transportation

Silver Sevens Hotel & Casino
Silver Sevens Hotel & Casino
3 out of 5
4100 Paradise Rd, Las Vegas, NV
The price is $65 per night from Feb 23 to Feb 24
$65
includes taxes & fees
$57 per night
Feb 23 - Feb 24
Stay at this 3-star business-friendly hotel in Las Vegas. Enjoy free parking, an outdoor pool, and a casino. Our guests praise the pool and the helpful staff ...
6.8/10 (4,137 reviews)
"Great stay"

Reviewed on Feb 21, 2025

Silver Sevens Hotel & Casino
South Point Hotel, Casino, and Spa
South Point Hotel, Casino, and Spa
3.5 out of 5
9777 Las Vegas Blvd S, Las Vegas, NV
The price is $118 per night from Mar 3 to Mar 4
$118
includes taxes & fees
$104 per night
Mar 3 - Mar 4
Stay at this 3.5-star spa resort in Las Vegas. Enjoy free parking, a full-service spa, and 11 restaurants. Our guests praise the breakfast and the pool in our ...
9.2/10 Wonderful! (6,330 reviews)
"Property was a pleasant option vs Strip hotels. Also, lower table gaming minimums."

Reviewed on Feb 20, 2025

South Point Hotel, Casino, and Spa
Days Inn by Wyndham Las Vegas Airport Near the Strip
Days Inn by Wyndham Las Vegas Airport Near the Strip
2 out of 5
5075 Koval Ln, Las Vegas, NV
The price is $97 per night from Mar 5 to Mar 6
$97
includes taxes & fees
$86 per night
Mar 5 - Mar 6
Book a stay at this business-friendly motel in Las Vegas. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
7.6/10 Good! (2,084 reviews)
"Flexible & accommodating. Made last minute reservation following a cancelled flight & they made check-in quick knowing we had a very limited time to rest."

Reviewed on Feb 18, 2025

Days Inn by Wyndham Las Vegas Airport Near the Strip
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Las Vegas Hotels

Circus Circus Hotel, Casino & Theme Park
Circus Circus Hotel, Casino & Theme Park
3 out of 5
2880 Las Vegas Blvd S, Las Vegas, NV
The price is $71 per night from Feb 23 to Feb 24
$71
includes taxes & fees
$63 per night
Feb 23 - Feb 24
Book a stay at this family-friendly resort in Las Vegas. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the pool and the convenient parking ...
6.6/10 (16,149 reviews)
"Price and everything always the best"

Reviewed on Feb 19, 2025

Circus Circus Hotel, Casino & Theme Park
Excalibur Hotel & Casino
Excalibur Hotel & Casino
3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is $75 per night from Mar 3 to Mar 4
$75
includes taxes & fees
$66 per night
Mar 3 - Mar 4
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 2 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (30,553 reviews)
"Resort fees charged when the pools aren’t even open."

Reviewed on Feb 21, 2025

Excalibur Hotel & Casino
The STRAT Hotel, Casino & Tower
The STRAT Hotel, Casino & Tower
4 out of 5
2000 Las Vegas Blvd S, Las Vegas, NV
The price is $72 per night from Mar 3 to Mar 4
$72
includes taxes & fees
$63 per night
Mar 3 - Mar 4
Stay at this 4-star golf resort in Las Vegas. Enjoy free WiFi, 2 outdoor pools, and 9 restaurants. Our guests praise the restaurant and the clean rooms in our ...
7.6/10 Good! (11,219 reviews)
"Great hotel. The surrounding area not so nice."

Reviewed on Feb 20, 2025

The STRAT Hotel, Casino & Tower
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Las Vegas

Circus Circus Hotel, Casino & Theme Park
Circus Circus Hotel, Casino & Theme Park
3 out of 5
2880 Las Vegas Blvd S, Las Vegas, NV
The price is $71 per night from Feb 23 to Feb 24
$71
includes taxes & fees
$63 per night
Feb 23 - Feb 24
Book a stay at this family-friendly resort in Las Vegas. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the pool and the convenient parking ...
Circus Circus Hotel, Casino & Theme Park
Excalibur Hotel & Casino
Excalibur Hotel & Casino
3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is $75 per night from Mar 3 to Mar 4
$75
includes taxes & fees
$66 per night
Mar 3 - Mar 4
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 2 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (30,553 reviews)
"Resort fees charged when the pools aren’t even open."

Reviewed on Feb 21, 2025

Excalibur Hotel & Casino
South Point Hotel, Casino, and Spa
South Point Hotel, Casino, and Spa
3.5 out of 5
9777 Las Vegas Blvd S, Las Vegas, NV
The price is $118 per night from Mar 3 to Mar 4
$118
includes taxes & fees
$104 per night
Mar 3 - Mar 4
Stay at this 3.5-star spa resort in Las Vegas. Enjoy free parking, a full-service spa, and 11 restaurants. Our guests praise the breakfast and the pool in our ...
9.2/10 Wonderful! (6,330 reviews)

Families like: Kids pool, game room, bowling alley, extra beds/cribs

Travelers say...
"Property was a pleasant option vs Strip hotels. Also, lower table gaming minimums."

Reviewed on Feb 20, 2025

South Point Hotel, Casino, and Spa
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to LAS Route Info

Origin Airport
Chantilly
Destination Airport
Las Vegas
Number Of Airlines Serving
4
Distance
2060 mi
Shortest Flight Departure Time
8:15AM EST
Shortest Flight Departure Date
Mar 1
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
LAS Address & GPS
Address:
5757 Wayne Newton Boulevard
Las Vegas NV, 89119
United States
IATA Code:
LAS
Longitude:
-115.147599
Latitude:
36.081
Time Zone:
America/Los_Angeles

Frequently asked questions

Am I able to catch a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Las Vegas, NV Airport (LAS-McCarran Intl.) now?
Our Covid-19 Travel Advisor will help you with questions about current travel restrictions and quarantine requirements when taking a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Las Vegas, NV Airport (LAS-McCarran Intl.).
Are there non-stop flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to LAS?
You won’t have to concern yourself with switching planes or missing your connection on this route. United Airlines will fly you straight from Dulles Intl. Airport to McCarran Intl. Airport (LAS).
What is the shortest flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to McCarran Airport?
Make the most of the opportunity to kick back and unwind on your journey from Woodford to Bard. The quickest flight time from Washington, DC Airport (IAD-Washington Dulles Intl.) to McCarran Airport is 8 hours and 25 minutes, which gives you more than enough time to indulge in a tipple or lose yourself in a gripping novel.
How many hours flight from IAD to McCarran Airport?
It takes an average of 8 hours and 33 minutes to fly from IAD to LAS. Get through the flight by watching movies and getting stuck into a good book. Alternatively, use the time to catch up on some rest.
If I am not able to travel due to COVID-19, can I cancel my flight to Las Vegas, NV Airport (LAS-McCarran Intl.)?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Las Vegas, NV Airport (LAS-McCarran Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Las Vegas, NV Airport (LAS-McCarran Intl.) with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Las Vegas, NV Airport (LAS-McCarran Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What airlines have the most flights from Washington Dulles Intl. Airport (IAD) to McCarran Airport?
If you’re aiming for a trouble-free journey, reserve your ticket with United Airlines. This air carrier offers 121 flights per month from IAD to LAS and is one of the top airlines servicing this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.