Cheap flights from LAS to ONT (Harry Reid Intl. to Ontario Intl. Airport)

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Cheap Flights from LAS to ONT starting at $19 One Way, $38 Round Trip

Prices starting at $38 for return flights and $19 for one-way flights to Ontario Intl. Airport 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, Dec 9 - Wed, Dec 16
LAS
Las Vegas
ONT
Ontario
$38 Roundtrip, found 16 hours ago
$38
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Dec 9 from Las Vegas to Ontario, returning Wed, Dec 16, priced at $38 found 16 hours ago
Fri, Dec 11 - Tue, Dec 15
LAS
Las Vegas
ONT
Ontario
$40 Roundtrip, found 3 days ago
$40
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Dec 11 from Las Vegas to Ontario, returning Tue, Dec 15, priced at $40 found 3 days ago
Sat, Dec 5 - Mon, Dec 7
LAS
Las Vegas
ONT
Ontario
$43 Roundtrip, found 12 hours ago
$43
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Dec 5 from Las Vegas to Ontario, returning Mon, Dec 7, priced at $43 found 12 hours ago
Fri, Dec 11 - Sun, Dec 13
LAS
Las Vegas
ONT
Ontario
$45 Roundtrip, found 2 days ago
$45
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 11 from Las Vegas to Ontario, returning Sun, Dec 13, priced at $45 found 2 days ago
Sat, Dec 5 - Sun, Dec 6
LAS
Las Vegas
ONT
Ontario
$47 Roundtrip, found 12 hours ago
$47
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Dec 5 from Las Vegas to Ontario, returning Sun, Dec 6, priced at $47 found 12 hours ago

Hotel Ideas near Ontario Intl. Airport

Airport Hotels near Ontario Intl. Airport

Ontario Airport Inn

Ontario Airport Inn

2.5 out of 5
1801 E G St Ontario CA
$84 nightly
The price is $97 total per night from Nov 15 to Nov 16
$97 total
Nov 15 - Nov 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Ontario Airport Inn
La Quinta Inn & Suites by Wyndham Ontario Airport

La Quinta Inn & Suites by Wyndham Ontario Airport

3 out of 5
3555 Inland Empire Blvd Ontario CA
$99 nightly
The price is $114 total per night from Nov 22 to Nov 23
$114 total
Nov 22 - Nov 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (2,573 reviews)
"Clean, cozy and comfortable room. Friendly staff and good breakfast."

Reviewed on Nov 11, 2026

La Quinta Inn & Suites by Wyndham Ontario Airport
Motel 6 Ontario, CA - Convention Center - Airport

Motel 6 Ontario, CA - Convention Center - Airport

2 out of 5
231 N Vineyard Ave Ontario CA
$73 nightly
The price is $84 total per night from Nov 23 to Nov 24
$84 total
Nov 23 - Nov 24
Total with taxes and fees
Stay at this motel in Ontario. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
Motel 6 Ontario, CA - Convention Center - Airport
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 Ontario Intl. Airport

Sonesta Los Angeles Airport LAX

Sonesta Los Angeles Airport LAX

4 out of 5
5985 W Century Blvd Los Angeles CA
$147 nightly
The price is $171 total per night from Dec 2 to Dec 3
$171 total
Dec 2 - Dec 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, 4 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and ...
Sonesta Los Angeles Airport LAX
Holiday Inn Los Angeles - LAX Airport by IHG

Holiday Inn Los Angeles - LAX Airport by IHG

3 out of 5
9901 S La Cienega Blvd Los Angeles CA
$125 nightly
The price is $145 total per night from Nov 16 to Nov 17
$145 total
Nov 16 - Nov 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast ...
Holiday Inn Los Angeles - LAX Airport by IHG
Loews Hollywood Hotel

Loews Hollywood Hotel

4 out of 5
1755 North Highland Avenue Los Angeles CA
$238 nightly
The price is $277 total per night from Dec 10 to Dec 11
$277 total
Dec 10 - Dec 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the ...
Loews Hollywood Hotel
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.

Ontario Intl. Airport Hotels With Airport Transportation

Sheraton Gateway Los Angeles Hotel

Sheraton Gateway Los Angeles Hotel

4 out of 5
6101 W Century Blvd Los Angeles CA
$129 nightly
The price is $150 total per night from Nov 22 to Nov 23
$150 total
Nov 22 - Nov 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the pool and ...
8.6/10 Excellent! (7,933 reviews)
"We were very disappointed by how the hotel was managed. It appeared old and neglected in terms of the customer's experience. The employes were very good. Some examples are: six elevators but only two appeared to be working; the bedside lights and phone in our room did not work (had to use my cell ..."

Reviewed on Nov 12, 2026

Sheraton Gateway Los Angeles Hotel
Hilton Los Angeles Airport

Hilton Los Angeles Airport

4 out of 5
5711 W Century Blvd Los Angeles CA
$129 nightly
The price is $150 total per night from Dec 8 to Dec 9
$150 total
Dec 8 - Dec 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy 5 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.6/10 Excellent! (6,706 reviews)
"This is a first-class hotel. The staff was courteous and helpful. The room was very comfortable, clean and quiet. Restaurant, shops, and lobby were excellent. We highly recommend this hotel."

Reviewed on Nov 12, 2026

Hilton Los Angeles Airport
Sonesta Los Angeles Airport LAX

Sonesta Los Angeles Airport LAX

4 out of 5
5985 W Century Blvd Los Angeles CA
$147 nightly
The price is $171 total per night from Dec 2 to Dec 3
$171 total
Dec 2 - Dec 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free WiFi, 4 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and ...
Sonesta Los Angeles Airport LAX
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 Ontario Intl. Airport Hotels

Motel 6 Los Angeles, CA - Los Angeles - LAX

Motel 6 Los Angeles, CA - Los Angeles - LAX

2 out of 5
5101 W Century Blvd Inglewood CA
$69 nightly
The price is $80 total per night from Dec 6 to Dec 7
$80 total
Dec 6 - Dec 7
Total with taxes and fees
Stay at this motel in Inglewood. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our ...
Motel 6 Los Angeles, CA - Los Angeles - LAX
Los Angeles Adventurer All Suite Hotel at LAX

Los Angeles Adventurer All Suite Hotel at LAX

2.5 out of 5
4200 W Century Blvd. Inglewood CA
$113 nightly
The price is $130 total per night from Nov 16 to Nov 17
$130 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this hotel in Inglewood. Enjoy free WiFi, free parking, and room service. Popular attractions SoFi Stadium and Kia Forum are located nearby.
4.6/10 (1,004 reviews)
"This hotel is an old gem In its day, I think it was a good place to stay. I have stayed there before, but won’t stay there again It was a hotel with one small cabin, outback, and a hostel, which was fine. They seem to have focused more on the homeless, and are doing some renovations to the room at ..."

Reviewed on Nov 4, 2026

Los Angeles Adventurer All Suite Hotel at LAX
Good Nite Inn - Calabasas

Good Nite Inn - Calabasas

2 out of 5
26557 Agoura Rd Agoura Hills CA
$95 nightly
The price is $107 total per night from Nov 15 to Nov 16
$107 total
Nov 15 - Nov 16
Total with taxes and fees
Stay at this motel in Agoura Hills. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the pool and the helpful staff in our reviews. ...
Good Nite Inn - Calabasas
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 Ontario Intl. Airport

The Garland

The Garland

4.5 out of 5
4222 Vineland Ave North Hollywood CA
$295 nightly
The price is $336 total per night from Dec 2 to Dec 3
$336 total
Dec 2 - Dec 3
Total with taxes and fees
Book a stay at this luxury hotel in North Hollywood. Enjoy free WiFi, breakfast (surcharge), and a free area shuttle. Our guests praise the pool and the restaurant ...
9.6/10 Exceptional! (3,021 reviews)
"Friendly front desk staff and a beautiful property."

Reviewed on Nov 11, 2026

The Garland
Residence Inn by Marriott Los Angeles LAX/Century Boulevard

Residence Inn by Marriott Los Angeles LAX/Century Boulevard

4 out of 5
5933 W Century Blvd Los Angeles CA
$156 nightly
The price is $181 total per night from Nov 17 to Nov 18
$181 total
Nov 17 - Nov 18
Total with taxes and fees
Book a stay at this business-friendly hotel in Los Angeles. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,540 reviews)
"My room was spacious with all the amenities you would need (full size fridge, microwave, barstool counter, couch, desk table, 2 queen size beds). Well located near airport and metro station; convenient airport shuttle). Every staff member I interacted with (from front desk, breakfast buffet, shuttle ..."

Reviewed on Nov 12, 2026

Residence Inn by Marriott Los Angeles LAX/Century Boulevard
Azure Hotel & Suites, Trademark Collection by Wyndham

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd Ontario CA
$92 nightly
The price is $106 total per night from Nov 25 to Nov 26
$106 total
Nov 25 - Nov 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
Azure Hotel & Suites, Trademark Collection by Wyndham
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 to ONT Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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
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

Frequently asked questions

Are there non-stop flights from Harry Reid Intl. Airport (LAS) to ONT?
If you're not a fan of switching planes en route, we've got good news. There are multiple air carriers that operate direct flights from Harry Reid Airport (formerly McCarran Airport) to ONT, including the likes of Southwest Airlines and Frontier Airlines.
What is the shortest flight from Harry Reid Airport (formerly McCarran Airport) to Los Angeles - Ontario Intl. Airport (ONT)?
If the weather is good and all goes as scheduled, you could be disembarking at ONT from Harry Reid Airport (formerly McCarran Airport) in just 1 hour. With such a quick flight time, consider traveling with carry-on luggage only.
How many hours flight from LAS to Los Angeles - Ontario Intl. Airport (ONT)?
The general flight time from LAS to ONT is a mere 1 hour and 6 minutes. So, pack your gear and jump on a flight. There's nothing more exciting than a spur-of-the-moment getaway.
What airlines have the most flights from Harry Reid Airport (formerly McCarran Airport) to Ontario Airport?
First-rate service, on-time performance and great in-flight entertainment are a few things that make for a pleasant journey with an airline. If you're jetting from LAS to ONT, why not fly with one of the best? Frontier Airlines (F9) offers 56 flights each month on this route. Southwest Airlines (WN) will also take you to your destination in style and comfort. Offering 152 flights per month between Las Vegas and Ontario, it's another popular airline to look into.

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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