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LAS → ONTApprox. 316.73 km08 May 2026Live inventory
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Showing 25
of 150
live flights
Frontier Airlines
F9-2231
18:22
05/08/2026
LAS
McCarran International Airport
1h 10m
Non-stop
19:32
05/08/2026
ONT
Ontario International Airport
₹2,957
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-1283
06:45
05/08/2026
LAS
McCarran International Airport
1h 4m
Non-stop
07:49
05/08/2026
ONT
Ontario International Airport
₹2,957
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-3019
06:45
05/08/2026
LAS
McCarran International Airport
4h 6m
1 Stop
⏱ SFO · 0h 49mSFO Airport
10:51
05/08/2026
ONT
Ontario International Airport
₹7,065
per person
✕ Non-refundable🔥 Last 2 seats
Southwest Airlines
WN-1006
07:05
05/08/2026
LAS
McCarran International Airport
1h 10m
Non-stop
08:15
05/08/2026
LGB
Ontario International Airport
₹8,619
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4626
18:30
05/08/2026
LAS
McCarran International Airport
1h 10m
Non-stop
19:40
05/08/2026
LGB
Ontario International Airport
₹8,619
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-569
20:00
05/08/2026
LAS
McCarran International Airport
1h 10m
Non-stop
21:10
05/08/2026
LGB
Ontario International Airport
₹8,619
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-2202
19:25
05/08/2026
LAS
McCarran International Airport
1h 12m
Non-stop
20:37
05/08/2026
LAX
Ontario International Airport
₹9,017
per person
✕ Non-refundable
Delta Air Lines
DL-2170
18:19
05/08/2026
LAS
McCarran International Airport
1h 14m
Non-stop
19:33
05/08/2026
LAX
Ontario International Airport
₹9,017
per person
✕ Non-refundable
Southwest Airlines
WN-3111
22:05
05/08/2026
LAS
McCarran International Airport
1h 0m
Non-stop
23:05
05/08/2026
ONT
Ontario International Airport
₹9,853
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3341
07:15
05/08/2026
LAS
McCarran International Airport
1h 5m
Non-stop
08:20
05/08/2026
ONT
Ontario International Airport
₹9,853
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3054
10:15
05/08/2026
LAS
McCarran International Airport
1h 5m
Non-stop
11:20
05/08/2026
ONT
Ontario International Airport
₹9,853
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-2694
19:35
05/08/2026
LAS
McCarran International Airport
1h 5m
Non-stop
20:40
05/08/2026
ONT
Ontario International Airport
₹9,853
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3278
07:10
05/08/2026
LAS
McCarran International Airport
1h 15m
Non-stop
08:25
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2621
08:45
05/08/2026
LAS
McCarran International Airport
1h 15m
Non-stop
10:00
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2761
19:30
05/08/2026
LAS
McCarran International Airport
1h 15m
Non-stop
20:45
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-121
20:45
05/08/2026
LAS
McCarran International Airport
1h 15m
Non-stop
22:00
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2631
22:00
05/08/2026
LAS
McCarran International Airport
1h 15m
Non-stop
23:15
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3799
10:10
05/08/2026
LAS
McCarran International Airport
1h 20m
Non-stop
11:30
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2210
13:35
05/08/2026
LAS
McCarran International Airport
1h 20m
Non-stop
14:55
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3368
15:45
05/08/2026
LAS
McCarran International Airport
1h 20m
Non-stop
17:05
05/08/2026
LAX
Ontario International Airport
₹9,915
per person
✕ Non-refundable5 fare options
United Airlines
UA-1603
17:55
05/08/2026
LAS
McCarran International Airport
5h 4m
1 Stop
⏱ SFO · 1h 44mSFO Airport
22:59
05/08/2026
ONT
Ontario International Airport
₹11,676
per person
✕ Non-refundable7 fare options
United Airlines
UA-548
16:55
05/08/2026
LAS
McCarran International Airport
6h 4m
1 Stop
⏱ SFO · 2h 44mSFO Airport
22:59
05/08/2026
ONT
Ontario International Airport
₹11,676
per person
✕ Non-refundable6 fare options
United Airlines
UA-643
05:45
05/08/2026
LAS
McCarran International Airport
6h 37m
1 Stop
⏱ SFO · 3h 20mSFO Airport
12:22
05/08/2026
ONT
Ontario International Airport
₹11,676
per person
✕ Non-refundable6 fare options
United Airlines
UA-2039
06:00
05/08/2026
LAS
McCarran International Airport
1h 19m
Non-stop
07:19
05/08/2026
LAX
Ontario International Airport
₹12,258
per person
✕ Non-refundable3 fare options
United Airlines
UA-2667
08:00
05/08/2026
LAS
McCarran International Airport
1h 20m
Non-stop
09:20
05/08/2026
LAX
Ontario International Airport
₹12,258
per person
✕ Non-refundable3 fare options
😕 No flights match your filters.
Las Vegas (LAS)
📍 McCarran International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 36.08010101
📐 Longitude: -115.1520004
Ontario (ONT)
📍 Ontario International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 34.055999755859375
📐 Longitude: -117.60099792480469
✈ Distance: Las Vegas,USA to Ontario,USA — 316.73 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
Las Vegas to Ontario — what to expect when booking
The LAS–ONT route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Las Vegas,USA and Ontario,USA is approximately
316.73 km.
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❓ Frequently asked questions — Las Vegas to Ontario flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Las Vegas,USA (LAS) and Ontario,USA (ONT) is approximately 316.73 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.