Compare live prices for ONT to LAS on
Thu, 16 Apr 2026. Use the search panel
to change origin, destination, passengers, cabin and trip type instantly.
ONT → LASApprox. 316.73 km16 Apr 2026Live inventory
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Showing 25
of 182
live flights
Delta Air Lines
DL-2253
07:10
04/16/2026
LAX
1h 11m
Non-stop
08:21
04/16/2026
LAS
₹8,897
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1758
08:05
04/16/2026
LAX
1h 10m
Non-stop
09:15
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-2857
11:15
04/16/2026
LAX
1h 10m
Non-stop
12:25
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable🔥 Last 1 seats9 fare options
Southwest Airlines
WN-2855
05:20
04/16/2026
LAX
1h 15m
Non-stop
06:35
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2775
09:50
04/16/2026
LAX
1h 15m
Non-stop
11:05
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2731
13:20
04/16/2026
LAX
1h 15m
Non-stop
14:35
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2616
15:25
04/16/2026
LAX
1h 15m
Non-stop
16:40
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-223
21:40
04/16/2026
LAX
1h 15m
Non-stop
22:55
04/16/2026
LAS
₹9,795
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1793
06:55
04/16/2026
LGB
1h 10m
Non-stop
08:05
04/16/2026
LAS
₹10,074
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1739
08:35
04/16/2026
LGB
1h 10m
Non-stop
09:45
04/16/2026
LAS
₹10,074
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2655
10:20
04/16/2026
LGB
1h 10m
Non-stop
11:30
04/16/2026
LAS
₹10,074
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1149
17:30
04/16/2026
LGB
1h 15m
Non-stop
18:45
04/16/2026
LAS
₹10,074
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-1982
17:05
04/16/2026
LAX
1h 15m
Non-stop
18:20
04/16/2026
LAS
₹10,730
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Southwest Airlines
WN-2118
19:50
04/16/2026
LAX
3h 15m
1 Stop
⏱ PHX · 0h 40m
23:05
04/16/2026
LAS
₹11,674
per person
✓ Refundable4 fare options
Delta Air Lines
DL-1515
19:50
04/16/2026
LAX
1h 9m
Non-stop
20:59
04/16/2026
LAS
₹11,971
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2653
21:55
04/16/2026
LAX
1h 11m
Non-stop
23:06
04/16/2026
LAS
₹11,971
per person
✕ Non-refundable4 fare options
United Airlines
UA-1006
08:15
04/16/2026
LAX
1h 22m
Non-stop
09:37
04/16/2026
LAS
₹12,154
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2894
06:15
04/16/2026
LAX
3h 20m
1 Stop
⏱ SJC · 0h 35m
09:35
04/16/2026
LAS
₹12,603
per person
✓ Refundable4 fare options
Southwest Airlines
WN-2898
19:20
04/16/2026
LAX
3h 45m
1 Stop
⏱ SJC · 1h 5m
23:05
04/16/2026
LAS
₹12,603
per person
✓ Refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-894
09:15
04/16/2026
LAX
3h 35m
1 Stop
⏱ OAK · 0h 40m
12:50
04/16/2026
LAS
₹12,603
per person
✓ Refundable4 fare options
Southwest Airlines
WN-2720
14:00
04/16/2026
LGB
1h 10m
Non-stop
15:10
04/16/2026
LAS
₹13,057
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-4078
11:00
04/16/2026
SNA
1h 18m
Non-stop
12:18
04/16/2026
LAS
₹13,460
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-4179
19:49
04/16/2026
SNA
1h 22m
Non-stop
21:11
04/16/2026
LAS
₹13,460
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2131
08:50
04/16/2026
SNA
1h 10m
Non-stop
10:00
04/16/2026
LAS
₹14,363
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2586
10:25
04/16/2026
SNA
1h 10m
Non-stop
11:35
04/16/2026
LAS
₹14,363
per person
✕ Non-refundable9 fare options
😕 No flights match your filters.
Ontario (ONT)
📍 Ontario International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 34.055999755859375
📐 Longitude: -117.60099792480469
Las Vegas (LAS)
📍 McCarran International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 36.08010101
📐 Longitude: -115.1520004
✈ Distance: Ontario,USA to Las Vegas,USA — 316.73 km
📅 Results on this page are loaded for 16 Apr 2026. Click View all flights for the complete live search.
Ontario to Las Vegas — what to expect when booking
The ONT–LAS 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 Ontario,USA and Las Vegas,USA is approximately
316.73 km.
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❓ Frequently asked questions — Ontario to Las Vegas 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 Ontario,USA (ONT) and Las Vegas,USA (LAS) 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.