Cheap flights from ONT to LAS (Ontario Intl. Airport to Harry Reid Intl.)
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Cheap Flights from ONT to LAS starting at $45 One Way, $90 Round Trip
Prices starting at $90 for return flights and $45 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.
ONT
Ontario
LAS
Las Vegas
$90 Roundtrip, found 2 hours ago
$90
Roundtrip
found 2 hours ago
ONT
Ontario
LAS
Las Vegas
$92 Roundtrip, just found
$92
Roundtrip
just found
ONT
Ontario
LAS
Las Vegas
$109 Roundtrip, found 5 days ago
$109
Roundtrip
found 5 days ago
ONT
Ontario
LAS
Las Vegas
$114 Roundtrip, found 11 hours ago
$114
Roundtrip
found 11 hours ago
ONT
Ontario
LAS
Las Vegas
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Hotel Ideas near Harry Reid Intl.
Airport Hotels near Harry Reid Intl.
Excalibur Hotel & Casino
3850 Las Vegas Blvd S Las Vegas NV
$51 nightly
The price is $58 total per night from Sep 16 to Sep 17
$58 total
Sep 16 - Sep 17
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 ...
Luxor Hotel and Casino
3900 S. Las Vegas Blvd Las Vegas NV
$53 nightly
The price is $61 total per night from Sep 16 to Sep 17
$61 total
Sep 16 - Sep 17
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! (40,738 reviews)
"I had a great stay here actually. Affordable a lot of amenities two outdoor pools , and drink specials the elevator was interesting. The elevators didn’t match the esthetic of the hotel they could definitely use some updating and I’m only mentioning that because I had a few conversations about them. ..."
Reviewed on Sep 10, 2026
Mandalay Bay Resort And Casino
3950 Las Vegas Blvd S Las Vegas NV
$105 nightly
The price is $119 total per night from Sep 17 to Sep 18
$119 total
Sep 17 - Sep 18
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 ...
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
The Venetian Resort Las Vegas
3355 Las Vegas Blvd S Las Vegas NV
$182 nightly
The price is $207 total per night from Sep 13 to Sep 14
$207 total
Sep 13 - Sep 14
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! (18,275 reviews)
"Perfect finale to our USA road trip. Fantastic hotel and location, with so much to see, with a wide range of dinning options on one property. Great room with a large bathroom, and pleasantly quiet for such a large hotel. Staff very helpful and although busy, the hotel didn't feel crowded or uncomfortable ..."
Reviewed on Sep 10, 2026
Paris Las Vegas Resort & Casino
3655 Las Vegas Blvd S Las Vegas NV
$91 nightly
The price is $103 total per night from Sep 21 to Sep 22
$103 total
Sep 21 - Sep 22
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 ...
Luxor Hotel and Casino
3900 S. Las Vegas Blvd Las Vegas NV
$53 nightly
The price is $61 total per night from Sep 16 to Sep 17
$61 total
Sep 16 - Sep 17
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! (40,738 reviews)
"I had a great stay here actually. Affordable a lot of amenities two outdoor pools , and drink specials the elevator was interesting. The elevators didn’t match the esthetic of the hotel they could definitely use some updating and I’m only mentioning that because I had a few conversations about them. ..."
Reviewed on Sep 10, 2026
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
4100 Paradise Rd Las Vegas NV
$53 nightly
The price is $60 total per night from Sep 13 to Sep 14
$60 total
Sep 13 - Sep 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 ...
7.4/10 Good! (5,402 reviews)
"The rooms were ok"
Reviewed on Sep 9, 2026
South Point Hotel, Casino, and Spa
9777 Las Vegas Blvd S Las Vegas NV
$104 nightly
The price is $118 total per night from Sep 15 to Sep 16
$118 total
Sep 15 - Sep 16
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! (7,864 reviews)
"The property was really smelly. The rooms were stinky. It was almost hard to breathe."
Reviewed on Sep 10, 2026
Days Inn by Wyndham Las Vegas Airport Near the Strip
5075 Koval Ln Las Vegas NV
$83 nightly
The price is $94 total per night from Sep 21 to Sep 22
$94 total
Sep 21 - Sep 22
Total with taxes and fees
Book a stay at this business-friendly motel in Las Vegas. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
8/10 Very Good! (2,624 reviews)
"."
Reviewed on Sep 10, 2026
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
2880 Las Vegas Blvd S Las Vegas NV
$55 nightly
The price is $63 total per night from Oct 11 to Oct 12
$63 total
Oct 11 - Oct 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 ...
Excalibur Hotel & Casino
3850 Las Vegas Blvd S Las Vegas NV
$51 nightly
The price is $58 total per night from Sep 16 to Sep 17
$58 total
Sep 16 - Sep 17
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 ...
The STRAT Hotel, Casino & Tower
2000 Las Vegas Blvd S Las Vegas NV
$63 nightly
The price is $72 total per night from Sep 13 to Sep 14
$72 total
Sep 13 - Sep 14
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! (25,541 reviews)
"Everything was fine except my front light in the room didn't like turning on, my bathroom door wouldn't lock but I was by myself so that's not a big deal, and some of the employees in every department had some attitude. But it did not affect how much fun I had and I would probably come back for another ..."
Reviewed on Sep 10, 2026
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
2880 Las Vegas Blvd S Las Vegas NV
$55 nightly
The price is $63 total per night from Oct 11 to Oct 12
$63 total
Oct 11 - Oct 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 ...
Excalibur Hotel & Casino
3850 Las Vegas Blvd S Las Vegas NV
$51 nightly
The price is $58 total per night from Sep 16 to Sep 17
$58 total
Sep 16 - Sep 17
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 ...
South Point Hotel, Casino, and Spa
9777 Las Vegas Blvd S Las Vegas NV
$104 nightly
The price is $118 total per night from Sep 15 to Sep 16
$118 total
Sep 15 - Sep 16
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! (7,864 reviews)
Families like: Kids pool, game room, bowling alley, rollaway beds
Travelers say...
"The property was really smelly. The rooms were stinky. It was almost hard to breathe."
Reviewed on Sep 10, 2026
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 |
- Airport Locations
- More Popular Flights
- Top Trending
- Flights from Other Cities
- Flights From Other Airports
- Great Travel Ideas
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
Other Flights from Ontario Intl. Airport Airport (ONT)
Other Flights to Harry Reid Intl. Airport (LAS)
- San Bernardino Intl. Airport (SBD)
- Fullerton Municipal Airport (FUL)
- John Wayne Airport (SNA)
- Long Beach Municipal Airport (LGB)
- French Valley Airport (RBK)
- Hawthorne Municipal Airport (HHR)
- Hollywood Burbank Airport (BUR)
- Los Angeles Intl. Airport (LAX)
- General William J. Fox Airfield Airport (WJF)
- Palmdale Regional Airport (PMD)
Top Trending
Flights
- BOS to MCO
- LAX to SJO
- JFK to LAX
- DCA to LAX
- LAX to JFK
- LGA to FLL
- LAX to ORD
- LAX to IAD
- LAX to DFW
- SEA to SAN
- JFK to FLL
- BWI to DFW
- LAX to MCO
- SFO to SNA
- SNA to SFO
- SNA to LAS
- LAX to DCA
- DTW to LAX
- ORD to LAX
- SFO to LAX
- PHL to MCO
- JFK to SFO
- LAX to HND
- LAX to LHR
- LAX to SGN
- BWI to LAX
- SFO to JFK
- IAH to LAX
- SFO to PDX
- DCA to BOS
Frequently asked questions
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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