$58+ Cheap flights from Ontario (ONT) to Nevada
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LAS
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Nevada with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Nevada
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Cheapest flights from Ontario to NevadaExplore the most affordable flight options available from Ontario to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Ontario to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Booking.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:24 pm -
Nonstop1h 11m
Sun 9/276:00 am -
Nonstop1h 04m
Deal found 8/3![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:43 pm -
Nonstop1h 09m
Sun 11/89:13 am -
Nonstop1h 11m
Deal found 8/4![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:15 am -
Nonstop1h 10m
Fri 9/113:45 pm -
Nonstop1h 14m
Deal found 8/5![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:17 pm -
Nonstop1h 09m
Mon 8/246:09 pm -
1 stop19h 54m
Deal found 8/2![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:05 am -
Nonstop1h 07m
Mon 12/712:35 pm -
Nonstop1h 08m
Deal found 7/31![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:04 am -
Nonstop1h 14m
Tue 9/158:00 am -
Nonstop1h 09m
Deal found 7/31![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am -
Nonstop1h 02m
Mon 9/146:30 am -
1 stop13h 06m
Deal found 8/1![Frontier logo]()
$131
This Booking.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:40 pm -
Nonstop1h 11m
Fri 9/113:45 pm -
Nonstop1h 14m
Deal found 8/1![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:40 pm -
Nonstop1h 11m
Mon 8/317:00 am -
Nonstop1h 03m
Deal found 8/1![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:40 pm -
Nonstop1h 11m
Tue 9/18:39 am -
1 stop5h 48m
Deal found 8/3![Frontier logo]()
$134
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:44 pm -
1 stop24h 34m
Wed 9/238:53 am -
1 stop22h 11m
Deal found 8/1![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:40 pm -
1 stop19h 16m
Wed 9/97:03 pm -
1 stop16h 19m
Deal found 8/3![Frontier logo]()
$210
Best flights from Ontario to NevadaDiscover carefully curated flight deals from Ontario to Nevada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Ontario to Nevada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:15 am -
1 stop8h 32m
Sun 9/207:03 pm -
1 stop12h 01m
Deal found 7/31![Frontier logo]()
$224
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:10 am -
2 stops5h 15m
Wed 9/212:15 pm -
1 stop5h 20m
Deal found 8/3![Southwest logo]()
$240
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:43 am -
1 stop3h 57m
Wed 9/91:17 pm -
1 stop4h 18m
Deal found 8/3![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:56 pm -
1 stop3h 53m
Sun 9/68:00 am -
1 stop4h 12m
Deal found 8/5![United Airlines logo]()
$385
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:40 pm -
1 stop4h 07m
Mon 8/3111:51 am -
1 stop4h 31m
Deal found 7/31![Frontier logo]()
$239
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am -
2 stops5h 15m
Mon 8/315:45 pm -
1 stop3h 30m
Deal found 8/2![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am -
2 stops5h 15m
Sat 8/299:50 am -
1 stop5h 25m
Deal found 7/31![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:55 am -
2 stops8h 05m
Mon 10/58:10 pm -
1 stop3h 35m
Deal found 8/1![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:40 pm -
1 stop5h 45m
Wed 9/232:15 pm -
2 stops5h 55m
Deal found 8/2![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 am -
2 stops5h 15m
Thu 10/14:55 pm -
2 stops5h 10m
Deal found 8/1![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:10 am -
2 stops5h 15m
Mon 9/285:30 am -
1 stop4h 50m
Deal found 8/1![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop5h 23m
Wed 9/301:17 pm -
2 stops10h 23m
Deal found 8/5![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 am -
2 stops5h 15m
Fri 9/48:45 pm -
Nonstop1h 05m
Deal found 8/4![Southwest logo]()
$301
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm -
2 stops6h 35m
Wed 8/263:15 pm -
2 stops5h 40m
Deal found 8/2![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:15 am -
2 stops6h 25m
Tue 10/1310:00 am -
2 stops6h 20m
Deal found 8/5![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:05 pm -
1 stop4h 13m
Thu 8/133:26 pm -
2 stops8h 19m
Deal found 8/3![Delta logo]()
$762
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops6h 00m
Sun 9/205:40 am -
1 stop5h 55m
Deal found 8/2![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:50 am -
2 stops7h 15m
Sun 9/204:40 pm -
1 stop6h 15m
Deal found 8/4![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:43 am -
1 stop3h 57m
Fri 8/216:16 am -
1 stop3h 36m
Deal found 8/2![Delta logo]()
$825
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:50 pm -
2 stops6h 35m
Thu 10/15:30 am -
2 stops5h 55m
Deal found 8/2![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:50 pm -
2 stops6h 30m
Sun 9/66:25 am -
1 stop4h 10m
Deal found 8/4![Southwest logo]()
$388
Last-minute flights from Ontario to NevadaDiscover last-minute flight deals from Ontario to Nevada. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Nevada. Data last updated August 5, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:15 am -
Nonstop1h 10m
Mon 8/243:20 pm -
Nonstop1h 02m
Deal found 7/31![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:17 pm -
Nonstop1h 09m
Mon 8/246:09 pm -
1 stop19h 54m
Deal found 8/2![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:40 pm -
Nonstop1h 11m
Tue 9/18:39 am -
1 stop5h 48m
Deal found 8/3![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:40 pm -
Nonstop1h 11m
Mon 8/317:00 am -
Nonstop1h 03m
Deal found 8/1![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:40 pm -
1 stop19h 16m
Mon 8/3111:51 am -
1 stop4h 31m
Deal found 8/4![Frontier logo]()
$217
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:40 pm -
1 stop19h 16m
Wed 9/97:03 pm -
1 stop16h 19m
Deal found 8/3![Frontier logo]()
$210
This Booking.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:40 pm -
Nonstop1h 11m
Fri 9/113:45 pm -
Nonstop1h 14m
Deal found 8/1![Frontier logo]()
$132
This FlightHub deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:24 pm -
Nonstop1h 11m
Mon 9/143:45 pm -
Nonstop1h 14m
Deal found 8/4![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am -
Nonstop1h 02m
Fri 9/113:45 pm -
Nonstop1h 14m
Deal found 8/5![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:04 am -
Nonstop1h 14m
Tue 9/158:00 am -
Nonstop1h 09m
Deal found 7/31![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:44 pm -
1 stop24h 34m
Wed 9/238:53 am -
1 stop22h 11m
Deal found 8/1![Frontier logo]()
$200
This Booking.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:24 pm -
Nonstop1h 11m
Sun 9/276:00 am -
Nonstop1h 04m
Deal found 8/3![Frontier logo]()
$123
One-way flights from Ontario to NevadaSearch for one-way flight options from Ontario to Nevada. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Ontario to Nevada. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:40 pm -
Nonstop1h 11m
Deal found 7/31![Frontier logo]()
$58
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:04 am -
Nonstop1h 14m
Deal found 7/31![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:50 am -
Nonstop1h 10m
Deal found 8/1![Frontier logo]()
$60
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:58 pm -
Nonstop1h 10m
Deal found 8/2![Frontier logo]()
$61
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:50 am -
Nonstop1h 10m
Deal found 7/31![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:15 am -
Nonstop1h 10m
Deal found 8/1![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:30 pm -
Nonstop1h 10m
Deal found 8/1![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm -
1 stop8h 56m
Deal found 7/31![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:15 am -
Nonstop1h 10m
Deal found 7/31![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:30 pm -
1 stop3h 48m
Deal found 8/2![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:30 pm -
1 stop3h 48m
Deal found 8/1![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:30 pm -
1 stop3h 48m
Deal found 8/5![Frontier logo]()
$101
Find flight deals from Ontario to Nevada
Keep the following information in mind while searching for Ontario to Nevada flight deals. Data was last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $123 (Booking.com) |
One-way from | $58 (Super.com) |
Popular in | July |
Cheapest in | September |
Average price | $149 |
Good round-trip deal | $228 or less |
Good one-way deal | $153 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Nevada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Ontario to Nevada that are best for you.
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Cheapest round-trip
OntarioReno
ONT Ontario - RNO Reno
ONTRNO
Ontario
Sun 8/30
11:15 am-7:47 pm
1 stop8h 32m
Reno
Sun 9/20
7:03 pm-7:04 am
1 stop12h 01m
$224
OntarioReno
ONT Ontario - RNO Reno
ONTRNO
Ontario
Fri 8/28
3:40 pm-7:47 pm
1 stop4h 07m
Reno
Mon 8/31
11:51 am-4:22 pm
1 stop4h 31m
$239
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Mon 8/31
6:10 am-11:25 am
2 stops5h 15m
Las Vegas Harry Reid Intl
Wed 9/2
12:15 pm-5:35 pm
1 stop5h 20m
$240
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Thu 8/27
6:10 am-11:25 am
2 stops5h 15m
Las Vegas Harry Reid Intl
Mon 8/31
5:45 pm-9:15 pm
1 stop3h 30m
$240
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Thu 8/27
6:10 am-11:25 am
2 stops5h 15m
Las Vegas Harry Reid Intl
Sat 8/29
9:50 am-3:15 pm
1 stop5h 25m
$240
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Sat 10/3
8:55 am-5:00 pm
2 stops8h 05m
Las Vegas Harry Reid Intl
Mon 10/5
8:10 pm-11:45 pm
1 stop3h 35m
$240
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Wed 9/16
2:40 pm-8:25 pm
1 stop5h 45m
Las Vegas Harry Reid Intl
Wed 9/23
2:15 pm-8:10 pm
2 stops5h 55m
$240
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Thu 9/24
6:10 am-11:25 am
2 stops5h 15m
Las Vegas Harry Reid Intl
Thu 10/1
4:55 pm-10:05 pm
2 stops5h 10m
$245
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Fri 9/25
6:10 am-11:25 am
2 stops5h 15m
Las Vegas Harry Reid Intl
Mon 9/28
5:30 am-10:20 am
1 stop4h 50m
$267
Quickest round-trip
OntarioLas Vegas
ONT Ontario - LAS Las Vegas Harry Reid Intl
ONTLAS
Ontario
Fri 9/4
6:10 am-11:25 am
2 stops5h 15m
Las Vegas Harry Reid Intl
Fri 9/4
8:45 pm-9:50 pm
Nonstop1h 05m
$301
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Ontario to Nevada
Have a flexible travel schedule? Discover the best time to fly to Nevada from Ontario with our price prediction graph.
ONT-LAS
ONT-RNO
ONT-TWF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Nevada
ONT-USNV
ONT-LAS
ONT-RNO
ONT-TWF
What is the cheapest month to book a flight from Ontario to Nevada?
Currently, February is the cheapest month in which you can book a flight from Ontario to Nevada (average of $116). Flying from Ontario to Nevada in July is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ONT to NV?
Find hourly flight availability from Ontario to Nevada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.
It’s optimal to fly from Ontario to Nevada at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.
How much does it cost to fly round-trip from Ontario to Nevada?
Airfare is typical for this route at the moment.
Ontario to Nevada flights typically cost between $102 and $216 in September.The cheapest round-trip price found within the last 5 days was $123 on Frontier (Sep 24-Sep 27).
How far ahead should I book a flight from Ontario to Nevada?
To ensure you get the cheapest price possible for a flight from Ontario to Nevada, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Ontario to Nevada?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Nevada. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Ontario to Nevada flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Nevada
Get insights into the airlines that provide service to Nevada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nevada. Reviews last updated August 5, 2026.
Read through reviews of airlines operating flights from Ontario to Nevada, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Ontario to Nevada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Nevada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Nevada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Nevada by cabin class
Find flights from Ontario to Nevada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Nevada flights
Browse other Ontario and Nevada flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Nevada flights
Consider these flights traveling from Ontario to Nevada.
Top 5 airlines flying from Ontario to Nevada
Discover the top 5 airlines that operate flights from Ontario to Nevada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$210 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$328 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$129 | Average$262 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$200 | Average$289 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$228 | Average$345 | FlexibilityNo cancel fee | On-time69% |