$64+ Cheap flights from Nevada to Ontario (ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ONT
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Nevada to Ontario 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 Nevada to Ontario
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Cheapest flights from Nevada to OntarioExplore the most affordable flight options available from Nevada to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Nevada to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/28. 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 11/1210:05 am -
Nonstop1h 11m
Tue 11/1710:35 am -
Nonstop1h 07m
Deal found 9/28![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 9/28. 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.
Wed 12/210:21 am -
Nonstop1h 11m
Tue 12/157:26 pm -
1 stop18h 57m
Deal found 9/28![Frontier logo]()
$127
This Booking.com deal was found by Cheapflights users on 9/24. 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.
Sat 10/178:00 am -
Nonstop1h 09m
Mon 10/198:35 pm -
Nonstop1h 08m
Deal found 9/24![Frontier logo]()
$128
This Cheapflightsfares deal was found by Cheapflights users on 9/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:35 pm -
1 stop26h 53m
Sat 11/1410:00 am -
Nonstop1h 07m
Deal found 9/26![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 9/29. 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 11/143:13 pm -
Nonstop1h 08m
Sun 11/1512:01 pm -
1 stop4h 03m
Deal found 9/29![Frontier logo]()
$133
This FlightHub deal was found by Cheapflights users on 9/24. 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.
Thu 11/1210:05 am -
Nonstop1h 11m
Thu 11/122:23 pm -
Nonstop1h 08m
Deal found 9/24![Frontier logo]()
$134
This Super.com deal was found by Cheapflights users on 9/28. 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 10/221:20 pm -
Nonstop1h 14m
Sat 10/2410:04 am -
Nonstop1h 09m
Deal found 9/28![Frontier logo]()
$136
This Booking.com deal was found by Cheapflights users on 9/26. 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.
Mon 10/266:00 am -
Nonstop1h 04m
Wed 10/2810:35 am -
Nonstop1h 07m
Deal found 9/26![Frontier logo]()
$137
This iWofly deal was found by Cheapflights users on 9/26. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:20 pm -
Nonstop1h 10m
Sat 10/245:25 pm -
Nonstop1h 13m
Deal found 9/26![Frontier logo]()
$138
This Booking.com deal was found by Cheapflights users on 9/26. 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.
Sat 10/243:20 pm -
Nonstop1h 10m
Mon 10/2612:01 pm -
1 stop22h 56m
Deal found 9/26![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 9/27. 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 10/229:13 am -
1 stop5h 21m
Mon 10/262:28 pm -
1 stop5h 55m
Deal found 9/27![Frontier logo]()
$232
This Expedia deal was found by Cheapflights users on 9/24. 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.
Wed 10/146:35 pm -
1 stop16h 41m
Mon 10/198:35 pm -
1 stop21h 15m
Deal found 9/24![Frontier logo]()
$239
Best flights from Nevada to OntarioDiscover carefully curated flight deals from Nevada to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Nevada to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/23. 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.
Fri 12/410:21 am -
Nonstop1h 11m
Fri 12/118:29 am -
Nonstop1h 06m
Deal found 9/23![Frontier logo]()
$171
This Southwest deal was found by Cheapflights users on 9/26. 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 10/213:45 pm -
2 stops5h 35m
Sat 10/245:30 am -
1 stop4h 45m
Deal found 9/26![Southwest logo]()
$260
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/215:15 am -
1 stop7h 31m
Wed 10/281:29 pm -
1 stop5h 09m
Deal found 9/27![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 10/315:25 pm -
1 stop4h 47m
Tue 11/35:03 pm -
1 stop5h 02m
Deal found 9/28![Delta logo]()
$331
This Frontier deal was found by Cheapflights users on 9/23. 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 10/73:10 pm -
1 stop8h 37m
Thu 10/88:35 pm -
Nonstop1h 08m
Deal found 9/23![Frontier logo]()
$186
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop6h 14m
Mon 10/261:05 pm -
1 stop5h 46m
Deal found 9/28![American Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:30 am -
2 stops9h 35m
Sat 10/316:02 am -
1 stop7h 44m
Deal found 9/27![Alaska Airlines logo]()
$431
This Expedia deal was found by Cheapflights users on 9/24. 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.
Wed 10/146:35 pm -
1 stop16h 41m
Mon 10/198:35 pm -
1 stop21h 15m
Deal found 9/24![Frontier logo]()
$239
This Southwest deal was found by Cheapflights users on 9/24. 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 11/12:40 pm -
2 stops5h 15m
Mon 11/211:20 am -
2 stops5h 10m
Deal found 9/24![Southwest logo]()
$302
This Frontier deal was found by Cheapflights users on 9/23. 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 10/1010:52 am -
2 stops12h 58m
Sun 10/111:38 pm -
Nonstop1h 10m
Deal found 9/23![Frontier logo]()
$272
This Southwest deal was found by Cheapflights users on 9/25. 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 10/288:10 am -
2 stops5h 15m
Sun 11/111:20 am -
2 stops5h 10m
Deal found 9/25![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Mon 10/269:18 pm -
1 stop12h 22m
Mon 11/26:25 am -
2 stops11h 32m
Deal found 9/28![Frontier logo]()
$291
This Southwest deal was found by Cheapflights users on 9/25. 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 10/146:45 am -
Nonstop1h 05m
Sat 10/173:10 pm -
Nonstop1h 05m
Deal found 9/25![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 9/25. 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 12/236:00 am -
1 stop5h 58m
Fri 1/15:00 am -
1 stop7h 43m
Deal found 9/25![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 9/26. 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 11/213:40 pm -
2 stops6h 45m
Sun 11/221:20 pm -
1 stop4h 55m
Deal found 9/26![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 9/25. 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 10/1712:00 pm -
2 stops6h 25m
Sun 10/183:50 pm -
1 stop4h 35m
Deal found 9/25![Southwest logo]()
$336
This Frontier deal was found by Cheapflights users on 9/27. 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 10/229:13 am -
2 stops10h 27m
Fri 10/232:28 pm -
1 stop5h 55m
Deal found 9/27![Frontier logo]()
$391
This Southwest deal was found by Cheapflights users on 9/27. 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 10/302:45 pm -
2 stops6h 40m
Mon 11/24:00 pm -
2 stops6h 15m
Deal found 9/27![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 9/25. 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 12/811:45 am -
2 stops6h 05m
Thu 12/103:50 pm -
2 stops6h 05m
Deal found 9/25![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 9/28. 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 10/154:30 pm -
2 stops5h 45m
Thu 10/225:20 am -
1 stop4h 20m
Deal found 9/28![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 9/24. 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 10/184:25 pm -
1 stop6h 20m
Sun 10/255:10 pm -
2 stops6h 25m
Deal found 9/24![Southwest logo]()
$438
Last-minute flights from Nevada to OntarioDiscover last-minute flight deals from Nevada to Ontario. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Nevada to Ontario. Data last updated September 29, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/24. 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.
Wed 10/146:35 pm -
1 stop16h 41m
Mon 10/198:35 pm -
1 stop21h 15m
Deal found 9/24![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 9/24. 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 10/159:13 am -
1 stop7h 17m
Fri 10/162:28 pm -
1 stop5h 55m
Deal found 9/24![Frontier logo]()
$251
This Super.com deal was found by Cheapflights users on 9/27. 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.
Fri 10/166:00 am -
Nonstop1h 04m
Sat 10/175:25 pm -
Nonstop1h 13m
Deal found 9/27![Frontier logo]()
$144
This Booking.com deal was found by Cheapflights users on 9/24. 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.
Sat 10/178:00 am -
Nonstop1h 09m
Mon 10/198:35 pm -
Nonstop1h 08m
Deal found 9/24![Frontier logo]()
$128
This iWofly deal was found by Cheapflights users on 9/26. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:20 pm -
Nonstop1h 10m
Sat 10/245:25 pm -
Nonstop1h 13m
Deal found 9/26![Frontier logo]()
$138
This Mytrip deal was found by Cheapflights users on 9/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:00 am -
1 stop8h 40m
Mon 10/268:35 pm -
Nonstop1h 08m
Deal found 9/26![Frontier logo]()
$135
This Super.com deal was found by Cheapflights users on 9/28. 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 10/221:20 pm -
Nonstop1h 14m
Sat 10/2410:04 am -
Nonstop1h 09m
Deal found 9/28![Frontier logo]()
$136
This Justfly.com deal was found by Cheapflights users on 9/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
Nonstop1h 14m
Thu 10/2912:01 pm -
1 stop4h 03m
Deal found 9/24![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 9/27. 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 10/229:13 am -
1 stop5h 21m
Mon 10/262:28 pm -
1 stop5h 55m
Deal found 9/27![Frontier logo]()
$232
This CheapOair deal was found by Cheapflights users on 9/25. 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.
Thu 10/229:13 am -
1 stop5h 21m
Thu 10/228:35 pm -
1 stop23h 48m
Deal found 9/25![Frontier logo]()
$242
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:20 pm -
Nonstop1h 10m
Mon 10/268:00 am -
Nonstop1h 08m
Deal found 9/28![Frontier logo]()
$126
This Booking.com deal was found by Cheapflights users on 9/26. 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.
Mon 10/266:00 am -
Nonstop1h 04m
Wed 10/2810:35 am -
Nonstop1h 07m
Deal found 9/26![Frontier logo]()
$137
One-way flights from Nevada to OntarioSearch for one-way flight options from Nevada to Ontario. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Nevada to Ontario. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:20 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 10/144:35 pm -
1 stop27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 9/24. 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.
Sat 12/55:25 pm -
Nonstop1h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$66
This Trip.com deal was found by Cheapflights users on 9/27. 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.
Wed 12/2312:35 pm -
Nonstop1h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$67
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:00 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 9/27. 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 11/23:17 pm -
1 stop4h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 9/25. 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 10/266:00 am -
Nonstop1h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Thu 10/1511:00 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 9/28. 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 10/248:00 am -
Nonstop1h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 9/24. 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 10/229:13 am -
1 stop5h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 9/24. 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.
Wed 10/219:03 am -
1 stop7h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 9/28. 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 10/199:18 pm -
1 stop19h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$120
Find flight deals from Nevada to Ontario
Keep the following information in mind while searching for Nevada to Ontario flight deals. Data was last updated September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $118 (Kiwi.com) |
One-way from | $64 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $133 |
Good round-trip deal | $189 or less |
Good one-way deal | $128 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Nevada to Ontario 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Nevada to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Tue 10/20
10:52 am-11:50 pm
2 stops12h 58m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
RenoOntario
RNO Reno - ONT Ontario
RNOONT
Reno
Thu 11/5
6:42 pm-7:28 pm
2 stops24h 46m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$142
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Wed 12/23
6:05 pm-11:25 pm
2 stops5h 20m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
RenoOntario
RNO Reno - ONT Ontario
RNOONT
Reno
Mon 10/26
9:03 am-7:40 pm
2 stops10h 37m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Mon 12/21
7:00 am-11:58 am
1 stop4h 58m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Mon 10/19
7:15 am-12:18 pm
1 stop5h 03m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Wed 12/23
7:00 am-11:58 am
1 stop4h 58m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$164
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Fri 12/4
10:21 am-11:32 am
Nonstop1h 11m
Ontario
Fri 12/11
8:29 am-9:35 am
Nonstop1h 06m
$171
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Sun 11/1
7:25 am-12:40 pm
1 stop5h 15m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
Las VegasOntario
LAS Las Vegas Harry Reid Intl - ONT Ontario
LASONT
Las Vegas Harry Reid Intl
Fri 11/27
6:00 am-12:29 pm
1 stop6h 29m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$182
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Nevada to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Nevada with our price prediction graph.
LAS-ONT
RNO-ONT
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 Nevada to Ontario
USNV-ONT
LAS-ONT
RNO-ONT
What is the cheapest month to book a flight from Nevada to Ontario?
Currently, January is the cheapest month in which you can book a flight from Nevada to Ontario (average of $123). Flying from Nevada to Ontario in June is currently the most expensive (average of $300). 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 NV to ONT?
Find hourly flight availability from Nevada to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 48% on flights from Nevada to Ontario by exploring options for tickets in the evening.
Weekly flight availability from Nevada to Ontario
Explore weekly flight availability from Nevada to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 29, 2026.
The most flights from USNV to ONT are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Nevada to Ontario?
Airfare is typical for this route at the moment.
Nevada to Ontario flights typically cost between $78 and $244 in December.The cheapest round-trip price found within the last 5 days was $118 on Frontier (Dec 1-Dec 15).
What is the cheapest day to fly from Nevada to Ontario?
Use this chart to determine the cheapest time to fly round-trip from Nevada to Ontario. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Nevada to Ontario flight should consider departing on Friday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Nevada to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Ontario flight routes
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Popular flights
Top destinations
Alternative routes for Nevada to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nevada to Ontario by cabin class
Find flights from Nevada to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Nevada and Ontario flights
Browse other Nevada and Ontario flight options. Last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Nevada to Ontario flights
Consider these flights traveling from Nevada to Ontario.
Top 3 airlines flying from Nevada to Ontario
Discover the top 3 airlines that operate flights from Nevada to Ontario. 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$40 | Average$204 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$167 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$349 | FlexibilityNo cancel fee | On-time69% |