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 $29 One Way, $58 Round Trip

Prices starting at $58 for return flights and $29 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.

Sat, Mar 14 - Mon, Mar 16
ONT
Ontario
LAS
Las Vegas
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 14 from Ontario to Las Vegas, returning Mon, Mar 16, priced at $58 just found
Thu, Apr 2 - Fri, Apr 3
ONT
Ontario
LAS
Las Vegas
$59 Roundtrip, just found
$59
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 2 from Ontario to Las Vegas, returning Fri, Apr 3, priced at $59 just found
Wed, Mar 25 - Wed, Apr 1
ONT
Ontario
LAS
Las Vegas
$63 Roundtrip, found 5 days ago
$63
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Mar 25 from Ontario to Las Vegas, returning Wed, Apr 1, priced at $63 found 5 days ago
Mon, Mar 16 - Tue, Mar 17
ONT
Ontario
LAS
Las Vegas
$70 Roundtrip, found 4 hours ago
$70
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Mar 16 from Ontario to Las Vegas, returning Tue, Mar 17, priced at $70 found 4 hours ago
Sat, Apr 4 - Mon, Apr 6
ONT
Ontario
LAS
Las Vegas
$71 Roundtrip, found 4 days ago
$71
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Apr 4 from Ontario to Las Vegas, returning Mon, Apr 6, priced at $71 found 4 days 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! (41,422 reviews)
Warning- the check in is all digit but it's not instant. Even though check-in stated the certain time, I had to return to activate my card about an hour later. I went into my room thinking the sink was covered in some charcoal deodorizer. No, one day later I find out that they had plungered the room ...

Reviewed on Mar 3, 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 9 to Mar 10
$67 total
Mar 9 - Mar 10
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! (36,870 reviews)
Y

Reviewed on Mar 3, 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! (15,718 reviews)
Hotel was great, room was awesome, and staff was friendly. Only issue was the booking through hotels.com, price was more than it showed when I checked-in.

Reviewed on Mar 3, 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! (41,422 reviews)
Warning- the check in is all digit but it's not instant. Even though check-in stated the certain time, I had to return to activate my card about an hour later. I went into my room thinking the sink was covered in some charcoal deodorizer. No, one day later I find out that they had plungered the room ...

Reviewed on Mar 3, 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 Mar 16 to Mar 17
$104 total
Mar 16 - Mar 17
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! (32,814 reviews)
It’s ok only. My biggest gripes are no tea & coffee facilities in the room. The place is permeated with the smell of cigar & cigarette smoke. Additionally, security staff were unhelpful and left us waiting at least an hour to assist a friend who left their cell phone in The Coffee Shop. The casino ...

Reviewed on Mar 3, 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
$81 nightly
The price is $91 total per night from Apr 1 to Apr 2
$91 total
Apr 1 - Apr 2
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 ...
8/10 Very Good! (27,804 reviews)
The service at the spa was terrible but otherwise the property was delightful and all of the other staff were great. Just the spa was rude and the service was sub-standard. Next time will head to a spa in a different property. The whole stay would be 5 stars if not for the spa.

Reviewed on Mar 3, 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
$52 nightly
The price is $59 total per night from Mar 9 to Mar 10
$59 total
Mar 9 - Mar 10
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! (5,199 reviews)
Staff was nice, Dennys in the hotel was convenient.

Reviewed on Mar 2, 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 4 to Mar 5
$129 total
Mar 4 - Mar 5
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! (7,329 reviews)
Great poker room.

Reviewed on Mar 3, 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
$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 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! (2,468 reviews)
Convenient and clean

Reviewed on Mar 1, 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 1 to Apr 2
$61 total
Apr 1 - Apr 2
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! (29,348 reviews)
I like staying at Circus Circus. The price is very fair and reasonable. The room is always clean and tidy. There’s a few things I would like to address that I feel the owner(s) need to know about. The maintenance engineers are very lazy. Majority of the time when I stay at Circus Circus the facets ...

Reviewed on Mar 3, 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! (41,422 reviews)
Warning- the check in is all digit but it's not instant. Even though check-in stated the certain time, I had to return to activate my card about an hour later. I went into my room thinking the sink was covered in some charcoal deodorizer. No, one day later I find out that they had plungered the room ...

Reviewed on Mar 3, 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! (20,837 reviews)
Front desk gentleman was very nice. Walked into room and there was pee on the toilet seat. No soap on the sink. Looked as if the room was not completely cleaned. The tv did not work. I’ve stayed here before and this is the first time I have had so many issues

Reviewed on Mar 3, 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 1 to Apr 2
$61 total
Apr 1 - Apr 2
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! (29,348 reviews)

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

Travelers say...
I like staying at Circus Circus. The price is very fair and reasonable. The room is always clean and tidy. There’s a few things I would like to address that I feel the owner(s) need to know about. The maintenance engineers are very lazy. Majority of the time when I stay at Circus Circus the facets ...

Reviewed on Mar 3, 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! (41,422 reviews)
Warning- the check in is all digit but it's not instant. Even though check-in stated the certain time, I had to return to activate my card about an hour later. I went into my room thinking the sink was covered in some charcoal deodorizer. No, one day later I find out that they had plungered the room ...

Reviewed on Mar 3, 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 4 to Mar 5
$129 total
Mar 4 - Mar 5
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! (7,329 reviews)

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

Travelers say...
Great poker room.

Reviewed on Mar 3, 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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