Cheap flights from STL to LAS (Lambert-St. Louis Intl. to Harry Reid Intl.)

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Cheap Flights from STL to LAS starting at $69 One Way, $140 Round Trip

Prices starting at $140 for return flights and $69 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.

Mon, May 4 - Fri, May 8
STL
St. Louis
LAS
Las Vegas
$140 Roundtrip, found 1 hour ago
$140
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 4 from St. Louis to Las Vegas, returning Fri, May 8, priced at $140 found 1 hour ago
Fri, May 8 - Tue, May 12
STL
St. Louis
LAS
Las Vegas
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 8 from St. Louis to Las Vegas, returning Tue, May 12, priced at $151 just found
Sat, Apr 18 - Thu, Apr 23
STL
St. Louis
LAS
Las Vegas
$160 Roundtrip, found 4 hours ago
$160
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from St. Louis to Las Vegas, returning Thu, Apr 23, priced at $160 found 4 hours ago
Mon, May 4 - Fri, May 8
STL
St. Louis
LAS
Las Vegas
$163 Roundtrip, found 1 hour ago
$163
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 4 from St. Louis to Las Vegas, returning Fri, May 8, priced at $163 found 1 hour ago
Fri, May 8 - Tue, May 12
STL
St. Louis
LAS
Las Vegas
$165 Roundtrip, just found
$165
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 8 from St. Louis to Las Vegas, returning Tue, May 12, priced at $165 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
$58 nightly
The price is $65 total per night from Apr 12 to Apr 13
$65 total
Apr 12 - Apr 13
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! (42,257 reviews)
Staff good. Just overall run down feeling

Reviewed on Apr 9, 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
$63 nightly
The price is $71 total per night from Apr 12 to Apr 13
$71 total
Apr 12 - Apr 13
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! (37,438 reviews)
While the casino is clean it isn’t as updated as possible. It looks very run down. Old furniture and fixtures, beautiful bathtub but the exterior windows are not clean. The bed was good though. The television in the room was not clear; snowy picture and could not get the on-screen menu to work properly. ...

Reviewed on Apr 9, 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
$105 nightly
The price is $119 total per night from Apr 30 to May 1
$119 total
Apr 30 - May 1
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! (16,068 reviews)
Do not stay at this hotel. Horrible guest service, the worst I have ever received in Vegas. Room was small asked for a roller bed, didn’t tell me if the $50 charge after tax and fees per night. Check-in was nightmare, figured that would be the one place they would be friendly. The pool was freezing, ...

Reviewed on Apr 9, 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

Excalibur Hotel & Casino

Excalibur Hotel & Casino

3.5 out of 5
3850 Las Vegas Blvd S Las Vegas NV
$58 nightly
The price is $65 total per night from Apr 12 to Apr 13
$65 total
Apr 12 - Apr 13
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! (42,257 reviews)
Staff good. Just overall run down feeling

Reviewed on Apr 9, 2026

Excalibur Hotel & Casino
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
$92 nightly
The price is $104 total per night from Apr 13 to Apr 14
$104 total
Apr 13 - Apr 14
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! (33,390 reviews)
I really enjoy this hotel and all the amenities it had to offer. My only suggestion is to check in early those lines are long.

Reviewed on Apr 9, 2026

Treasure Island - TI Las Vegas Hotel & Casino
Paris Las Vegas Resort & Casino

Paris Las Vegas Resort & Casino

4 out of 5
3655 Las Vegas Blvd S Las Vegas NV
$85 nightly
The price is $96 total per night from Apr 12 to Apr 13
$96 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this spa resort in Las Vegas. Enjoy free WiFi, an outdoor pool, and a full-service spa. Our guests praise the restaurant and the clean rooms in ...
8.2/10 Very Good! (28,608 reviews)
Room was in perfect conditions, services were perfect and everyone was very nice to me and my family

Reviewed on Apr 9, 2026

Paris Las Vegas Resort & 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
$54 nightly
The price is $61 total per night from Apr 13 to Apr 14
$61 total
Apr 13 - Apr 14
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! (5,208 reviews)
Good hotel, good value.

Reviewed on Apr 8, 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
$114 nightly
The price is $129 total per night from Apr 12 to Apr 13
$129 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this 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! (7,389 reviews)
Room was pretty nice seemed like it had been upgraded mattresses nice. It seemed good pillows are really a little hard for my choice. Casino was actually not a smoky as I’m used to seeing in them.

Reviewed on Apr 9, 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 Apr 12 to Apr 13
$91 total
Apr 12 - Apr 13
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! (2,468 reviews)
Close to airport

Reviewed on Apr 6, 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
$54 nightly
The price is $62 total per night from May 6 to May 7
$62 total
May 6 - May 7
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! (30,554 reviews)
1 staff member for check in as everything is self serve kiosks. Half of the elevators didn't work. So long waits to get to our room. Checkout, we couldn't even get on an elevator to leave. After 30 min of full elevator after another we took the stairs. Fire exit took us to the street. We had to cross ...

Reviewed on Apr 9, 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
$58 nightly
The price is $65 total per night from Apr 12 to Apr 13
$65 total
Apr 12 - Apr 13
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! (42,257 reviews)
Staff good. Just overall run down feeling

Reviewed on Apr 9, 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 Apr 15 to Apr 16
$72 total
Apr 15 - Apr 16
Total with taxes and fees
Book a stay at this golf resort in Las Vegas. Enjoy free WiFi, an outdoor pool, and 9 restaurants. Our guests praise the restaurant and the clean rooms in our ...
7.6/10 Good! (21,724 reviews)
Staff was rude and unhelpful

Reviewed on Apr 9, 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
$54 nightly
The price is $62 total per night from May 6 to May 7
$62 total
May 6 - May 7
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! (30,554 reviews)

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

Travelers say...
1 staff member for check in as everything is self serve kiosks. Half of the elevators didn't work. So long waits to get to our room. Checkout, we couldn't even get on an elevator to leave. After 30 min of full elevator after another we took the stairs. Fire exit took us to the street. We had to cross ...

Reviewed on Apr 9, 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
$58 nightly
The price is $65 total per night from Apr 12 to Apr 13
$65 total
Apr 12 - Apr 13
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! (42,257 reviews)
Staff good. Just overall run down feeling

Reviewed on Apr 9, 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
$114 nightly
The price is $129 total per night from Apr 12 to Apr 13
$129 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this 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! (7,389 reviews)

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

Travelers say...
Room was pretty nice seemed like it had been upgraded mattresses nice. It seemed good pillows are really a little hard for my choice. Casino was actually not a smoky as I’m used to seeing in them.

Reviewed on Apr 9, 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.

STL to LAS Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
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 Lambert Field to Harry Reid Airport (formerly McCarran Airport)?
Several airline companies fly nonstop from STL to Harry Reid Intl. Airport (LAS), which is awesome news if the idea of stopping over in some random airport sends you into a tailspin. Check out what amazing deals you can get with Southwest Airlines and Frontier Airlines.
What is the shortest flight from St. Louis Lambert International Airport to Harry Reid Airport (formerly McCarran Airport)?
The quickest flight from St. Louis to Las Vegas is 3 hours and 45 minutes. Order a refreshment from the cabin crew, write in your travel journal or get to know your seat mate — you'll have enough time on this medium-haul journey.
How many hours flight from STL to Harry Reid Intl. Airport (LAS)?
On a normal day, it takes 3 hours and 49 minutes to go from STL to LAS. Get through this medium-haul journey by watching some films and reading magazines. Alternatively, catch up on some Zs.
What airlines have the most flights from St. Louis Lambert International Airport to Harry Reid Airport (formerly McCarran Airport)?
Outstanding service, reliability and superior in-flight entertainment are a few things that make an airline shine. If you're traveling from Lambert Field to Harry Reid Intl. Airport (LAS), why not fly with one of the best? Frontier Airlines (F9) offers 17 flights on this route every month. Alternatively, lock in your favorite window (or aisle) seat with Southwest Airlines (WN). You'll have 152 monthly flights between St. Louis and Las Vegas to select from with this air carrier.

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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