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 $46 One Way, $90 Round Trip

Prices starting at $90 for return flights and $46 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.

Wed, Aug 12 - Fri, Aug 21
IAD
Washington
LAS
Las Vegas
$90 Roundtrip, found 4 hours ago
$90
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Washington to Las Vegas, returning Fri, Aug 21, priced at $90 found 4 hours ago
Thu, Aug 13 - Fri, Aug 21
IAD
Washington
LAS
Las Vegas
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Aug 13 from Washington to Las Vegas, returning Fri, Aug 21, priced at $103 just found
Sat, Jul 25 - Wed, Aug 5
IAD
Washington
LAS
Las Vegas
$104 Roundtrip, found 5 days ago
$104
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jul 25 from Washington to Las Vegas, returning Wed, Aug 5, priced at $104 found 5 days ago
Sat, Aug 29 - Sun, Aug 30
IAD
Washington
LAS
Las Vegas
$115 Roundtrip, found 1 day ago
$115
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 29 from Washington to Las Vegas, returning Sun, Aug 30, priced at $115 found 1 day ago
Tue, Jul 14 - Wed, Jul 15
IAD
Washington
LAS
Las Vegas
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Washington to Las Vegas, returning Wed, Jul 15, priced at $116 found 1 day ago

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
$52 nightly
The price is $59 total per night from Jun 21 to Jun 22
$59 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly resort in Las Vegas. Enjoy an outdoor pool, 16 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
8/10 Very Good! (44,170 reviews)
"Ok"

Reviewed on Jun 18, 2026

Excalibur Hotel & Casino
Luxor Hotel and Casino

Luxor Hotel and Casino

3.5 out of 5
3900 S. Las Vegas Blvd Las Vegas NV
$54 nightly
The price is $61 total per night from Jun 21 to Jun 22
$61 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this spa resort in Las Vegas. Enjoy an outdoor pool, a full-service spa, and 10 restaurants. Our guests praise the breakfast and the restaurant ...
7.8/10 Good! (39,042 reviews)
"It’s an OK place to stay. There was no mini fridge in the room to keep anything cold. I expected the pool hours to be open longer than 6 pm. Also, it would be nice if breakfast was included."

Reviewed on Jun 18, 2026

Luxor Hotel and Casino
Mandalay Bay Resort And Casino

Mandalay Bay Resort And Casino

4.5 out of 5
3950 Las Vegas Blvd S Las Vegas NV
$98 nightly
The price is $111 total per night from Jun 29 to Jun 30
$111 total
Jun 29 - Jun 30
Total with taxes and fees
Book a stay at this luxury resort in Las Vegas. Enjoy 3 outdoor pools, a full-service spa, and 18 restaurants. Our guests praise the pool and the restaurant ...
8.6/10 Excellent! (17,028 reviews)
"Great place to stay"

Reviewed on Jun 18, 2026

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

The Venetian Resort Las Vegas

The Venetian Resort Las Vegas

5 out of 5
3355 Las Vegas Blvd S Las Vegas NV
$182 nightly
The price is $207 total per night from Jun 21 to Jun 22
$207 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this luxury resort in Las Vegas. Enjoy 4 outdoor pools, a full-service spa, and 20 restaurants. Our guests praise the breakfast and the pool in ...
9.2/10 Wonderful! (17,425 reviews)
"Patio rooms."

Reviewed on Jun 18, 2026

The Venetian Resort 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
$78 nightly
The price is $88 total per night from Jul 1 to Jul 2
$88 total
Jul 1 - Jul 2
Total with taxes and fees
Book a stay at this spa resort in Las Vegas. Enjoy free parking, an outdoor pool, and a full-service spa. Our guests praise the breakfast and the pool in our ...
8.4/10 Very Good! (34,597 reviews)
"Checkin took about 20 minutes. My room was clean and pleasant."

Reviewed on Jun 18, 2026

Treasure Island - TI Las Vegas Hotel & Casino
Excalibur Hotel & Casino

Excalibur Hotel & Casino

3.5 out of 5
3850 Las Vegas Blvd S Las Vegas NV
$52 nightly
The price is $59 total per night from Jun 21 to Jun 22
$59 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly resort in Las Vegas. Enjoy an outdoor pool, 16 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
8/10 Very Good! (44,170 reviews)
"Ok"

Reviewed on Jun 18, 2026

Excalibur 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.

Las Vegas Hotels With Airport Transportation

Silver Sevens Hotel and Casino, a Wyndham Garden

Silver Sevens Hotel and Casino, a Wyndham Garden

3 out of 5
4100 Paradise Rd Las Vegas NV
$50 nightly
The price is $57 total per night from Jun 21 to Jun 22
$57 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Las Vegas. Enjoy free parking, a casino, and 2 bars/lounges. Our guests praise the helpful staff and the convenient ...
7.2/10 Good! (5,286 reviews)
"The hotel was nice for what you pay for. When we checked in, the lady had attitude. We called for extra towels and never received them. The pool was closed so we couldn't even use that. The room was clean and the beds were comfortable. The bathroom is small. We felt safe walking around real late ..."

Reviewed on Jun 18, 2026

Silver Sevens Hotel and Casino, a Wyndham Garden
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
$104 nightly
The price is $118 total per night from Jul 1 to Jul 2
$118 total
Jul 1 - Jul 2
Total with taxes and fees
Book a stay at this family-friendly resort in Las Vegas. Enjoy free parking, 11 restaurants, and a casino. Our guests praise the breakfast and the pool in our ...
9.2/10 Wonderful! (7,618 reviews)
"Nice restaurants"

Reviewed on Jun 18, 2026

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
$80 nightly
The price is $91 total per night from Jun 22 to Jun 23
$91 total
Jun 22 - Jun 23
Total with taxes and fees
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 clean ...
8/10 Very Good! (2,556 reviews)
"The pool could have more loungers, not a lot of seating."

Reviewed on Jun 18, 2026

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
$53 nightly
The price is $60 total per night from Jun 21 to Jun 22
$60 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this family-friendly resort in Las Vegas. Enjoy free parking, an outdoor pool, and 5 restaurants. Our guests praise the pool and the convenient ...
7/10 Good! (33,457 reviews)
"Nice place to stay"

Reviewed on Jun 18, 2026

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
$52 nightly
The price is $59 total per night from Jun 21 to Jun 22
$59 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly resort in Las Vegas. Enjoy an outdoor pool, 16 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
8/10 Very Good! (44,170 reviews)
"Ok"

Reviewed on Jun 18, 2026

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
$63 nightly
The price is $72 total per night from Jul 19 to Jul 20
$72 total
Jul 19 - Jul 20
Total with taxes and fees
Book a stay at this golf resort in Las Vegas. Enjoy free WiFi, an outdoor pool, and 10 restaurants. Our guests praise the restaurant and the clean rooms in our ...
7.6/10 Good! (23,656 reviews)
"We were stopping in Vegas on our way to Disney, it was a Friday in June. The room was not clean, there was someone's gel nails stuck to the window. There was not a remote and the TV kept turning on by itself. The rooms are small. This would have been fine, but when I booked the room through hotels.com ..."

Reviewed on Jun 18, 2026

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
$53 nightly
The price is $60 total per night from Jun 21 to Jun 22
$60 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this family-friendly resort in Las Vegas. Enjoy free parking, an outdoor pool, and 5 restaurants. Our guests praise the pool and the convenient ...
7/10 Good! (33,457 reviews)

Families like: Outdoor pool, free waterpark access, game room

Travelers say...
"Nice place to stay"

Reviewed on Jun 18, 2026

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
$52 nightly
The price is $59 total per night from Jun 21 to Jun 22
$59 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly resort in Las Vegas. Enjoy an outdoor pool, 16 restaurants, and a casino. Our guests praise the restaurant and the helpful ...
8/10 Very Good! (44,170 reviews)
"Ok"

Reviewed on Jun 18, 2026

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
$104 nightly
The price is $118 total per night from Jul 1 to Jul 2
$118 total
Jul 1 - Jul 2
Total with taxes and fees
Book a stay at this family-friendly resort in Las Vegas. Enjoy free parking, 11 restaurants, and a casino. Our guests praise the breakfast and the pool in our ...
9.2/10 Wonderful! (7,618 reviews)

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

Travelers say...
"Nice restaurants"

Reviewed on Jun 18, 2026

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

Are there non-stop flights from Dulles Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
Whether you're setting off on an epic worldwide adventure or traveling for business-related purposes, a direct flight is the best way to go. With United Airlines you can get from Washington Dulles Intl. Airport (IAD) to Harry Reid Airport (formerly McCarran Airport) in one simple journey.
What is the shortest flight from Dulles Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
It's a considerable distance from Washington Dulles Intl. Airport (IAD) to LAS — in fact, 10 hours and 3 minutes at least. But your time in your seat doesn't have to be miserable. Be prepared and step on the plane with the basics like toiletries and a neck pillow.
How many hours flight from Washington Dulles Intl. Airport (IAD) to Harry Reid Airport (formerly McCarran Airport)?
On a normal day, the flight from IAD to Harry Reid Airport (formerly McCarran Airport) takes 10 hours and 9 minutes. If you're looking to be as comfortable as you can, consider upgrading your seat using miles or cash.
What airlines have the most flights from IAD to Harry Reid Airport (formerly McCarran Airport)?
If you're searching for a problem-free trip, consider booking your ticket with United Airlines. This air carrier advertises 136 flights per month between Washington and Las Vegas and is one of the most popular 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.

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