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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAD to LAS starting at $70 One Way, $140 Round Trip

Prices starting at $140 for return flights and $70 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, Feb 25 - Tue, Mar 4
IAD
Washington
LAS
Las Vegas
$140 Roundtrip, found 5 hours ago
$140
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Feb 25 from Washington to Las Vegas, returning Tue, Mar 4, priced at $140 found 5 hours ago
Mon, Mar 3 - Tue, Mar 11
IAD
Washington
LAS
Las Vegas
$160 Roundtrip, found 1 hour ago
$160
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Mar 3 from Washington to Las Vegas, returning Tue, Mar 11, priced at $160 found 1 hour ago
Sat, Apr 5 - Wed, Apr 9
IAD
Washington
LAS
Las Vegas
$165 Roundtrip, found 6 hours ago
$165
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Apr 5 from Washington to Las Vegas, returning Wed, Apr 9, priced at $165 found 6 hours ago
Tue, Feb 18 - Tue, Mar 4
IAD
Washington
LAS
Las Vegas
$169 Roundtrip, found 6 days ago
$169
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Feb 18 from Washington to Las Vegas, returning Tue, Mar 4, priced at $169 found 6 days ago
Mon, Feb 17 - Tue, Feb 25
IAD
Washington
LAS
Las Vegas
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Feb 17 from Washington to Las Vegas, returning Tue, Feb 25, priced at $171 found 1 day ago

Hotel Ideas near Harry Reid Intl.

Hotels In Las Vegas

Excalibur Hotel & Casino
Excalibur Hotel & Casino
3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is $77 per night from Jan 27 to Jan 28
$77
includes taxes & fees
$68 per night
Jan 27 - Jan 28
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! (29,810 reviews)
"Loved how comfy the bed was and parking was convenient"

Reviewed on Jan 19, 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 2 to Feb 3
$71
includes taxes & fees
$62 per night
Feb 2 - Feb 3
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 (14,841 reviews)
"It was nice and clean. Affordable price!"

Reviewed on Jan 19, 2025

Circus Circus Hotel, Casino & Theme Park
SAHARA Las Vegas
SAHARA Las Vegas
4 out of 5
2535 Las Vegas Blvd S, Las Vegas, NV
The price is $78 per night from Feb 2 to Feb 3
$78
includes taxes & fees
$68 per night
Feb 2 - Feb 3
Book a stay at this spa hotel 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! (17,949 reviews)
"Friendly staff , cleaning and great parking"

Reviewed on Jan 22, 2025

SAHARA Las Vegas
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 $66 per night from Jan 27 to Jan 28
$66
includes taxes & fees
$58 per night
Jan 27 - Jan 28
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 (4,014 reviews)
"Definitely worth the money. Close to Sphere. Great alternative to big hotels."

Reviewed on Jan 20, 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 Feb 10 to Feb 11
$118
includes taxes & fees
$104 per night
Feb 10 - Feb 11
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! (6,223 reviews)
"Great place to stay clean and easy access."

Reviewed on Jan 21, 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 $79 per night from Jan 28 to Jan 29
$79
includes taxes & fees
$69 per night
Jan 28 - Jan 29
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! (2,031 reviews)
"The price was good and it is close the airport."

Reviewed on Jan 15, 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 2 to Feb 3
$71
includes taxes & fees
$62 per night
Feb 2 - Feb 3
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 (14,841 reviews)
"It was nice and clean. Affordable price!"

Reviewed on Jan 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 $77 per night from Jan 27 to Jan 28
$77
includes taxes & fees
$68 per night
Jan 27 - Jan 28
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! (29,810 reviews)
"Loved how comfy the bed was and parking was convenient"

Reviewed on Jan 19, 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 $70 per night from Feb 5 to Feb 6
$70
includes taxes & fees
$62 per night
Feb 5 - Feb 6
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 ...
7.4/10 Good! (10,425 reviews)
"Great service"

Reviewed on Jan 21, 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 2 to Feb 3
$71
includes taxes & fees
$62 per night
Feb 2 - Feb 3
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 (14,841 reviews)

Families like: Kids pool, free waterpark access, game room, laundry

Travelers say...
"It was nice and clean. Affordable price!"

Reviewed on Jan 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 $77 per night from Jan 27 to Jan 28
$77
includes taxes & fees
$68 per night
Jan 27 - Jan 28
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! (29,810 reviews)
"Loved how comfy the bed was and parking was convenient"

Reviewed on Jan 19, 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 Feb 10 to Feb 11
$118
includes taxes & fees
$104 per night
Feb 10 - Feb 11
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! (6,223 reviews)

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

Travelers say...
"Great place to stay clean and easy access."

Reviewed on Jan 21, 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
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.