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 $73 One Way, $149 Round Trip

Prices starting at $149 for return flights and $73 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.

Sun, May 11 - Tue, May 20
IAD
Washington
LAS
Las Vegas
$149 Roundtrip, found 1 hour ago
$149
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 11 from Washington to Las Vegas, returning Tue, May 20, priced at $149 found 1 hour ago
Sun, May 18 - Thu, May 22
IAD
Washington
LAS
Las Vegas
$152 Roundtrip, just found
$152
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 18 from Washington to Las Vegas, returning Thu, May 22, priced at $152 just found
Tue, May 13 - Sat, May 17
IAD
Washington
LAS
Las Vegas
$153 Roundtrip, found 20 hours ago
$153
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, May 13 from Washington to Las Vegas, returning Sat, May 17, priced at $153 found 20 hours ago
Wed, May 14 - Thu, May 15
IAD
Washington
LAS
Las Vegas
$155 Roundtrip, found 1 hour ago
$155
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 14 from Washington to Las Vegas, returning Thu, May 15, priced at $155 found 1 hour ago
Wed, May 21 - Thu, May 22
IAD
Washington
LAS
Las Vegas
$223 Roundtrip, found 13 hours ago
$223
Roundtrip
found 13 hours ago
Select United flight, departing Wed, May 21 from Washington to Las Vegas, returning Thu, May 22, priced at $223 found 13 hours ago

Hotel Ideas near Harry Reid Intl.

Airport Hotels near Harry Reid Intl.

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 Apr 22 to Apr 23
$79
includes taxes & fees
$70 per night
Apr 22 - Apr 23
Stay at this 3.5-star spa resort in Las Vegas. Enjoy 4 outdoor pools, a full-service spa, and 11 restaurants. Our guests praise the breakfast and the restaurant ...
7.6/10 Good! (28,536 reviews)
"The silver tower was extremely hard to get to; it was a very long walk. We were not told about the walk when we checked in and the person saw I was using a cane and didn’t say anything. Our room was nice; but far from the main part of the casino."

Reviewed on Apr 16, 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 Apr 21 to Apr 22
$75
includes taxes & fees
$66 per night
Apr 21 - Apr 22
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 4 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (31,891 reviews)
"The stay was great, check in and out was simple. Even requesting housekeeping was easy with the app. Our room didnt have a fridge which was inconvenient. There were many food options but only 1 place yoi could order room service with. Great general location we were able to take a tram or taxi anywhere. ..."

Reviewed on Apr 16, 2025

Excalibur Hotel & Casino
Mandalay Bay Resort And Casino
Mandalay Bay Resort And Casino
4.5 out of 5
3950 Las Vegas Blvd S, Las Vegas, NV
The price is $124 per night from May 12 to May 13
$124
includes taxes & fees
$110 per night
May 12 - May 13
Stay at this 4.5-star luxury resort in Las Vegas. Enjoy 3 outdoor pools, a full-service spa, and 18 restaurants. Our guests praise the pool and the restaurant ...
8.4/10 Very Good! (11,934 reviews)
"Convenient lovation"

Reviewed on Apr 18, 2025

Mandalay Bay Resort And 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

Treasure Island - TI Las Vegas Hotel & Casino
Treasure Island - TI Las Vegas Hotel & Casino
4 out of 5
3300 Las Vegas Blvd S, Las Vegas, NV
The price is $96 per night from Apr 20 to Apr 21
$96
includes taxes & fees
$85 per night
Apr 20 - Apr 21
Book a stay at this spa resort in Las Vegas. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the breakfast and the pool in our reviews. ...
8.2/10 Very Good! (27,771 reviews)
"Nice"

Reviewed on Apr 16, 2025

Treasure Island - TI Las Vegas 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 Apr 21 to Apr 22
$71
includes taxes & fees
$63 per night
Apr 21 - Apr 22
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 (18,627 reviews)
"It was a good hotel, good location. Clean room and comfy beds."

Reviewed on Apr 16, 2025

Circus Circus Hotel, Casino & Theme Park
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 Apr 22 to Apr 23
$79
includes taxes & fees
$70 per night
Apr 22 - Apr 23
Stay at this 3.5-star spa resort in Las Vegas. Enjoy 4 outdoor pools, a full-service spa, and 11 restaurants. Our guests praise the breakfast and the restaurant ...
7.6/10 Good! (28,536 reviews)
"The silver tower was extremely hard to get to; it was a very long walk. We were not told about the walk when we checked in and the person saw I was using a cane and didn’t say anything. Our room was nice; but far from the main part of the casino."

Reviewed on Apr 16, 2025

Luxor Hotel and 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.

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 $68 per night from Apr 20 to Apr 21
$68
includes taxes & fees
$60 per night
Apr 20 - Apr 21
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 (4,255 reviews)
"Good place to stay if you need to park your car in a parking garage for an extended stay. The room was clean and the attached casino is a plus."

Reviewed on Apr 16, 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 $129 per night from May 19 to May 20
$129
includes taxes & fees
$114 per night
May 19 - May 20
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! (6,395 reviews)
"The staff was nice, the room was clean. I only spent about 14 hours there, but it was nice! Room service was on time and food was good too!"

Reviewed on Apr 18, 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 $86 per night from Apr 21 to Apr 22
$86
includes taxes & fees
$76 per night
Apr 21 - Apr 22
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! (2,174 reviews)
"It was a convenient spot for a short layover with free breakfast."

Reviewed on Apr 17, 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 Apr 21 to Apr 22
$71
includes taxes & fees
$63 per night
Apr 21 - Apr 22
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 (18,627 reviews)
"It was a good hotel, good location. Clean room and comfy beds."

Reviewed on Apr 16, 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 Apr 21 to Apr 22
$75
includes taxes & fees
$66 per night
Apr 21 - Apr 22
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 4 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (31,891 reviews)
"The stay was great, check in and out was simple. Even requesting housekeeping was easy with the app. Our room didnt have a fridge which was inconvenient. There were many food options but only 1 place yoi could order room service with. Great general location we were able to take a tram or taxi anywhere. ..."

Reviewed on Apr 16, 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 $76 per night from Apr 20 to Apr 21
$76
includes taxes & fees
$67 per night
Apr 20 - Apr 21
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! (12,757 reviews)
"Had no large vehicle parking accept in the front of the casino for an additional $70 per day"

Reviewed on Apr 18, 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 Apr 21 to Apr 22
$71
includes taxes & fees
$63 per night
Apr 21 - Apr 22
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 (18,627 reviews)

Families like: Outdoor pools, free waterpark access, game room, laundry

Travelers say...
"It was a good hotel, good location. Clean room and comfy beds."

Reviewed on Apr 16, 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 Apr 21 to Apr 22
$75
includes taxes & fees
$66 per night
Apr 21 - Apr 22
Stay at this 3.5-star eco-certified resort in Las Vegas. Enjoy 4 outdoor pools, 15 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
7.8/10 Good! (31,891 reviews)
"The stay was great, check in and out was simple. Even requesting housekeeping was easy with the app. Our room didnt have a fridge which was inconvenient. There were many food options but only 1 place yoi could order room service with. Great general location we were able to take a tram or taxi anywhere. ..."

Reviewed on Apr 16, 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 $129 per night from May 19 to May 20
$129
includes taxes & fees
$114 per night
May 19 - May 20
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! (6,395 reviews)

Families like: Kids pool, game room, bowling alley, rollaway beds

Travelers say...
"The staff was nice, the room was clean. I only spent about 14 hours there, but it was nice! Room service was on time and food was good too!"

Reviewed on Apr 18, 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
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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.