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.

Mon, May 4 - Fri, May 8
ONT
Ontario
LAS
Las Vegas
$58 Roundtrip, found 3 hours ago
$58
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, May 4 from Ontario to Las Vegas, returning Fri, May 8, priced at $58 found 3 hours ago
Sat, May 2 - Mon, May 4
ONT
Ontario
LAS
Las Vegas
$59 Roundtrip, found 3 hours ago
$59
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 2 from Ontario to Las Vegas, returning Mon, May 4, priced at $59 found 3 hours ago
Tue, Apr 28 - Thu, May 7
ONT
Ontario
LAS
Las Vegas
$62 Roundtrip, found 3 hours ago
$62
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Ontario to Las Vegas, returning Thu, May 7, priced at $62 found 3 hours ago
Tue, Apr 28 - Thu, May 7
ONT
Ontario
LAS
Las Vegas
$63 Roundtrip, found 3 hours ago
$63
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Ontario to Las Vegas, returning Thu, May 7, priced at $63 found 3 hours ago
Tue, Apr 21 - Tue, Apr 28
ONT
Ontario
LAS
Las Vegas
$67 Roundtrip, found 2 hours ago
$67
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Apr 21 from Ontario to Las Vegas, returning Tue, Apr 28, priced at $67 found 2 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 11 to Mar 12
$65 total
Mar 11 - Mar 12
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! (41,648 reviews)
Staff is friendly and the hotels amenities are fair. The bathroom in my room the tile grout is leaking and there is some oxidation in the lamps and maybe metal parts. The room itself was in great condition. My main issue was that

Reviewed on Mar 10, 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 15 to Mar 16
$67 total
Mar 15 - Mar 16
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! (37,118 reviews)
The check-in process was difficult. If the kiosk works then it is likely great, but if there is any issue, you get no feedback to let you know you need an agent. The 'curb' appeal from the self-park is horrible. It smells and is grimy. The amenities are poor, even though I am paying a "resort fee". ...

Reviewed on Mar 10, 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! (15,825 reviews)
Great and nice customer services.

Reviewed on Mar 10, 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 11 to Mar 12
$65 total
Mar 11 - Mar 12
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! (41,648 reviews)
Staff is friendly and the hotels amenities are fair. The bathroom in my room the tile grout is leaking and there is some oxidation in the lamps and maybe metal parts. The room itself was in great condition. My main issue was that

Reviewed on Mar 10, 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! (33,051 reviews)
You think las vegas and a good price hotel and you think the worst but this was far from it truly enjoyed my stay every staff was super helpful

Reviewed on Mar 10, 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 Mar 15 to Mar 16
$207 total
Mar 15 - Mar 16
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! (17,190 reviews)
Everything was great and shops and food all nearby

Reviewed on Mar 10, 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
$49 nightly
The price is $55 total per night from Apr 7 to Apr 8
$55 total
Apr 7 - Apr 8
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! (5,217 reviews)
Room was clean and comfy. Wish free coffee was available as 4.00 in gift shop machine was not greatest. Love no dogs allowed and no marijuana smoking on property. All rooms non smoking

Reviewed on Mar 10, 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 Mar 29 to Mar 30
$129 total
Mar 29 - Mar 30
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! (7,387 reviews)
Nice and comfortable

Reviewed on Mar 10, 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
$89 nightly
The price is $101 total per night from Mar 31 to Apr 1
$101 total
Mar 31 - Apr 1
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! (2,481 reviews)
Wonderful location. The hotel was the best we've seen in a long time very clean the staff is very friendly the rooms are spacious. The only hiccup is we expected a little bit more breakfast wise they had expired granola bars and they had breakfast bars bananas oranges dried croissants no juice no ...

Reviewed on Mar 9, 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 8 to Apr 9
$61 total
Apr 8 - Apr 9
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! (29,513 reviews)
Más servicio ala habitaciones ,más toallas y también agua y coffe

Reviewed on Mar 10, 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 11 to Mar 12
$65 total
Mar 11 - Mar 12
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! (41,648 reviews)
Staff is friendly and the hotels amenities are fair. The bathroom in my room the tile grout is leaking and there is some oxidation in the lamps and maybe metal parts. The room itself was in great condition. My main issue was that

Reviewed on Mar 10, 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 11 to Mar 12
$72 total
Mar 11 - Mar 12
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! (20,993 reviews)
Room was clean and staff was friendly.

Reviewed on Mar 10, 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 8 to Apr 9
$61 total
Apr 8 - Apr 9
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! (29,513 reviews)

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

Travelers say...
Más servicio ala habitaciones ,más toallas y también agua y coffe

Reviewed on Mar 10, 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 11 to Mar 12
$65 total
Mar 11 - Mar 12
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! (41,648 reviews)
Staff is friendly and the hotels amenities are fair. The bathroom in my room the tile grout is leaking and there is some oxidation in the lamps and maybe metal parts. The room itself was in great condition. My main issue was that

Reviewed on Mar 10, 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 29 to Mar 30
$129 total
Mar 29 - Mar 30
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! (7,387 reviews)

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

Travelers say...
Nice and comfortable

Reviewed on Mar 10, 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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