Cheap flights from ONT to LAS (Los Angeles - Ontario Intl. to Harry Reid Intl.)

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Cheap Flights from ONT to LAS starting at $28 One Way, $56 Round Trip

Prices starting at $56 for return flights and $28 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, Apr 21 - Wed, Apr 22
ONT
Ontario
LAS
Las Vegas
$56 Roundtrip, found 9 hours ago
$56
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Apr 21 from Ontario to Las Vegas, returning Wed, Apr 22, priced at $56 found 9 hours ago
Sun, Apr 5 - Wed, Apr 8
ONT
Ontario
LAS
Las Vegas
$57 Roundtrip, found 7 hours ago
$57
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Apr 5 from Ontario to Las Vegas, returning Wed, Apr 8, priced at $57 found 7 hours ago
Sat, Apr 25 - Wed, Apr 29
ONT
Ontario
LAS
Las Vegas
$58 Roundtrip, found 7 hours ago
$58
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Ontario to Las Vegas, returning Wed, Apr 29, priced at $58 found 7 hours ago
Tue, Apr 14 - Fri, Apr 17
ONT
Ontario
LAS
Las Vegas
$59 Roundtrip, found 2 hours ago
$59
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Apr 14 from Ontario to Las Vegas, returning Fri, Apr 17, priced at $59 found 2 hours ago
Tue, Apr 14 - Sat, Apr 18
ONT
Ontario
LAS
Las Vegas
$63 Roundtrip, found 20 hours ago
$63
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Apr 14 from Ontario to Las Vegas, returning Sat, Apr 18, priced at $63 found 20 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
$58 nightly
The price is $65 total per night from Mar 8 to Mar 9
$65 total
Mar 8 - Mar 9
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! (41,518 reviews)
Room was clean. Bed was comfy. Shower was hot. Closest supermarket roughly 10 minute fast walk

Reviewed on Mar 6, 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
$59 nightly
The price is $67 total per night from Mar 8 to Mar 9
$67 total
Mar 8 - Mar 9
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! (36,968 reviews)
Room very spacious and clean, house keeping done daily. Pool wasn't open due to close season but we could use the one in the next hotel. It was very busy but they gave you beach towels to use. Food and drink are expensive in the hotels but they are decent and you get a lot for your money.

Reviewed on Mar 6, 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 1 to Apr 2
$119 total
Apr 1 - Apr 2
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! (15,763 reviews)
Incredible 10/10 would recommend

Reviewed on Mar 6, 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 Mar 8 to Mar 9
$65 total
Mar 8 - Mar 9
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! (41,518 reviews)
Room was clean. Bed was comfy. Shower was hot. Closest supermarket roughly 10 minute fast walk

Reviewed on Mar 6, 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
$85 nightly
The price is $96 total per night from Apr 5 to Apr 6
$96 total
Apr 5 - Apr 6
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! (32,907 reviews)
Amazing place to stay. Been to Vegas twice now and the first time was Planet Hollywood. Treasure Island was so much better! Very well positioned on the strip and just a nice place to go back to after a long day out sightseeing/gambling!

Reviewed on Mar 6, 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 Mar 8 to Mar 9
$96 total
Mar 8 - Mar 9
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! (27,880 reviews)
Staff were helpful Rooms had great view onto strip

Reviewed on Mar 6, 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 & Casino

Silver Sevens Hotel & Casino

3 out of 5
4100 Paradise Rd Las Vegas NV
$50 nightly
The price is $56 total per night from Mar 25 to Mar 26
$56 total
Mar 25 - Mar 26
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! (5,206 reviews)
The room was not very clean, dirty mirrors, hair in bathroom, and stained bedding. The rooms were run down with peeling wallpaper and dents everywhere. Some staff were really short with us, while others were helpful and kind. We really enjoyed the pool even though it didnt seem to be well heated. ...

Reviewed on Mar 6, 2026

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
$114 nightly
The price is $129 total per night from Mar 8 to Mar 9
$129 total
Mar 8 - Mar 9
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! (7,345 reviews)
The Mountain View was great!

Reviewed on Mar 6, 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
$86 nightly
The price is $98 total per night from Mar 8 to Mar 9
$98 total
Mar 8 - Mar 9
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 ...
7.8/10 Good! (2,476 reviews)
Floor was filthy, remote control was sticky, very dirty, hair dryer was very hot on low and started sparking, burn/fire hazard. Not able to swim because pool was not heated but was in the upper 80’s outside. Photos/description did not show it was a ‘motel’, with exterior room doors . Appeared in ...

Reviewed on Mar 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
$53 nightly
The price is $61 total per night from Apr 5 to Apr 6
$61 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this family-friendly resort in Las Vegas. Enjoy free parking, 2 outdoor pools, and 5 restaurants. Our guests praise the pool and the convenient ...
7/10 Good! (29,389 reviews)
Great time out

Reviewed on Mar 6, 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 Mar 8 to Mar 9
$65 total
Mar 8 - Mar 9
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! (41,518 reviews)
Room was clean. Bed was comfy. Shower was hot. Closest supermarket roughly 10 minute fast walk

Reviewed on Mar 6, 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 Mar 8 to Mar 9
$72 total
Mar 8 - Mar 9
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! (20,893 reviews)
Internet was a little slow but over good property

Reviewed on Mar 6, 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 $61 total per night from Apr 5 to Apr 6
$61 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this family-friendly resort in Las Vegas. Enjoy free parking, 2 outdoor pools, and 5 restaurants. Our guests praise the pool and the convenient ...
7/10 Good! (29,389 reviews)

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

Travelers say...
Great time out

Reviewed on Mar 6, 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 Mar 8 to Mar 9
$65 total
Mar 8 - Mar 9
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! (41,518 reviews)
Room was clean. Bed was comfy. Shower was hot. Closest supermarket roughly 10 minute fast walk

Reviewed on Mar 6, 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 Mar 8 to Mar 9
$129 total
Mar 8 - Mar 9
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! (7,345 reviews)

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

Travelers say...
The Mountain View was great!

Reviewed on Mar 6, 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.

ONT to LAS Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
ONT Address & GPS
Address:
2900 E. Airport Drive
Ontario CA, 91761
United States
IATA Code:
ONT
Longitude:
-117.601193
Latitude:
34.056001
Time Zone:
America/Los_Angeles
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 ONT to Harry Reid Airport (formerly McCarran Airport)?
You'll be pleased to hear that you can fly straight from Ontario Airport to Harry Reid Airport (formerly McCarran Airport). Direct flights are operated by several companies, including Southwest Airlines and Frontier Airlines.
What is the shortest flight from Ontario Airport to Harry Reid Airport (formerly McCarran Airport)?
Leave that epic movie for another occasion, because the trip from Ontario to Las Vegas will be over quickly. It can take as little as 1 hour and 5 minutes to travel from Los Angeles - Ontario Intl. Airport (ONT) to Harry Reid Airport (formerly McCarran Airport).
How many hours flight from ONT to Harry Reid Airport (formerly McCarran Airport)?
Typically, the flight time from ONT to Harry Reid Airport (formerly McCarran Airport) is just 1 hour and 7 minutes. So, throw a few things in your bag and hop on a flight. There's nothing more exhilarating than a spontaneous getaway.
What airlines have the most flights from Ontario Airport to Harry Reid Airport (formerly McCarran Airport)?
What do you take into consideration when deciding on an airline — great service? Fares that are easy on your credit card? There are quite a few carriers that fly between ONT and Harry Reid Airport (formerly McCarran Airport) for you to choose from. Take a look at Frontier Airlines (F9), one of the more well-known options which advertises 56 flights every month. Southwest Airlines (WN) will also fly you to your destination in comfort and style. Offering 152 flights every month between Ontario and Las Vegas, it's also popular with travelers.

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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