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 $115 One Way, $210 Round Trip

Prices starting at $210 for return flights and $115 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, Sep 30 - Wed, Oct 7
STL
St. Louis
LAS
Las Vegas
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 30 from St. Louis to Las Vegas, returning Wed, Oct 7, priced at $210 found 1 day ago
Tue, Jun 16 - Wed, Jun 17
STL
St. Louis
LAS
Las Vegas
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 16 from St. Louis to Las Vegas, returning Wed, Jun 17, priced at $215 found 1 day ago
Sun, Aug 2 - Wed, Aug 5
STL
St. Louis
LAS
Las Vegas
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Aug 2 from St. Louis to Las Vegas, returning Wed, Aug 5, priced at $224 found 1 day ago
Tue, Jul 7 - Tue, Jul 14
STL
St. Louis
LAS
Las Vegas
$230 Roundtrip, found 7 hours ago
$230
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Jul 7 from St. Louis to Las Vegas, returning Tue, Jul 14, priced at $230 found 7 hours ago
Tue, Jun 30 - Fri, Jul 3
STL
St. Louis
LAS
Las Vegas
$235 Roundtrip, found 3 hours ago
$235
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Jun 30 from St. Louis to Las Vegas, returning Fri, Jul 3, priced at $235 found 3 hours 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 1 to Jun 2
$59 total
Jun 1 - Jun 2
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! (43,023 reviews)
They’re okay rooms for the price honestly can’t complain much when you get a cheap hotel. We got a newly remodeled room but had rust in lights.

Reviewed on May 14, 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 4 to Jun 5
$61 total
Jun 4 - Jun 5
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! (38,097 reviews)
Had a blast

Reviewed on May 14, 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 May 21 to May 22
$119 total
May 21 - May 22
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! (16,491 reviews)
Hotel was as advertised. the check in process was a pain and it took 4+ hours for my room to better ready.

Reviewed on May 14, 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
$52 nightly
The price is $59 total per night from Jun 1 to Jun 2
$59 total
Jun 1 - Jun 2
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! (43,023 reviews)
They’re okay rooms for the price honestly can’t complain much when you get a cheap hotel. We got a newly remodeled room but had rust in lights.

Reviewed on May 14, 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
$78 nightly
The price is $88 total per night from Jun 7 to Jun 8
$88 total
Jun 7 - Jun 8
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! (33,891 reviews)
Amazing room view and amenities!!

Reviewed on May 14, 2026

Treasure Island - TI Las Vegas Hotel & Casino
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 May 25 to May 26
$207 total
May 25 - May 26
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! (17,183 reviews)
5 stars. Highly recommend

Reviewed on May 14, 2026

The Venetian Resort 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 and Casino, a Wyndham Garden

Silver Sevens Hotel and Casino, a Wyndham Garden

3 out of 5
4100 Paradise Rd Las Vegas NV
$53 nightly
The price is $60 total per night from May 19 to May 20
$60 total
May 19 - May 20
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! (5,248 reviews)
I was very upset because the day we checked in found out the pool broke down the day before. It was over a 100 every day the week we stayed there. No pool just was not the right time and I felt we should have been notified the day before. However, they did take away our resort fees for the inconvenience. ...

Reviewed on May 13, 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 May 25 to May 26
$129 total
May 25 - May 26
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! (7,530 reviews)
Very friendly staff from my arrival to my departure. Rooms were clean & had a pleasant smell. The pool was never crowded. The food choices were vast, you really didn't have to leave for food and there was alot to do from bowling, movies, arcade and things going on at the hotel. I felt very safe coming ...

Reviewed on May 14, 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
$87 nightly
The price is $99 total per night from Jun 1 to Jun 2
$99 total
Jun 1 - Jun 2
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! (2,501 reviews)
The hotel is convenient to get to the airport.

Reviewed on May 14, 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 11 to Jun 12
$60 total
Jun 11 - Jun 12
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! (31,978 reviews)
.

Reviewed on May 14, 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 1 to Jun 2
$59 total
Jun 1 - Jun 2
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! (43,023 reviews)
They’re okay rooms for the price honestly can’t complain much when you get a cheap hotel. We got a newly remodeled room but had rust in lights.

Reviewed on May 14, 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 May 25 to May 26
$72 total
May 25 - May 26
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! (22,746 reviews)
Overall good

Reviewed on May 14, 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 11 to Jun 12
$60 total
Jun 11 - Jun 12
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! (31,978 reviews)

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

Travelers say...
.

Reviewed on May 14, 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 1 to Jun 2
$59 total
Jun 1 - Jun 2
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! (43,023 reviews)
They’re okay rooms for the price honestly can’t complain much when you get a cheap hotel. We got a newly remodeled room but had rust in lights.

Reviewed on May 14, 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 May 25 to May 26
$129 total
May 25 - May 26
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! (7,530 reviews)

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

Travelers say...
Very friendly staff from my arrival to my departure. Rooms were clean & had a pleasant smell. The pool was never crowded. The food choices were vast, you really didn't have to leave for food and there was alot to do from bowling, movies, arcade and things going on at the hotel. I felt very safe coming ...

Reviewed on May 14, 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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