$80+ Cheap flights from Ontario (ONT) to Wyoming
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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Wyoming 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 Wyoming
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Cheapest flights from Ontario to WyomingExplore the most affordable flight options available from Ontario to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Ontario to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am
ONT
- DEN
Nonstop2h 26m
Frontier
Wed 9/3012:32 pm
DEN
- ONT
Nonstop2h 25m
Frontier
Deal found 6/26![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am
ONT
- DEN
Nonstop2h 26m
Frontier
Thu 10/19:15 am
DEN
- ONT
Nonstop2h 28m
Frontier
Deal found 6/26![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 6/30. 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 7/296:00 am
ONT
- DEN
Nonstop2h 24m
Frontier
Tue 8/48:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/30![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 6/29. 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.
Tue 8/49:36 am
ONT
- DEN
1 stop9h 27m
Frontier
Tue 8/410:29 pm
DEN
- ONT
Nonstop2h 21m
Frontier
Deal found 6/29![Frontier logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:56 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Tue 9/810:49 pm
DEN
- ONT
1 stop18h 21m
Frontier
Deal found 7/1![Frontier logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:49 am
ONT
- DEN
Nonstop2h 21m
Frontier
Sat 8/18:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/29![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 6/29. 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.
Tue 8/41:38 pm
ONT
- DEN
1 stop7h 03m
Frontier
Wed 8/510:29 pm
DEN
- ONT
Nonstop2h 21m
Frontier
Deal found 6/29![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 6/30. 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 11/122:35 pm
ONT
- DEN
Nonstop2h 22m
Frontier
Sat 11/1412:15 pm
DEN
- ONT
Nonstop2h 25m
Frontier
Deal found 6/30![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:49 pm
ONT
- DEN
1 stop5h 03m
Frontier
Tue 9/2912:32 pm
DEN
- ONT
Nonstop2h 25m
Frontier
Deal found 6/26![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am
ONT
- DEN
Nonstop2h 26m
Frontier
Wed 9/3010:34 pm
DEN
- ONT
Nonstop2h 21m
Frontier
Deal found 6/26![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
ONT
- SLC
1 stop7h 55m
Frontier
Wed 8/58:16 am
SLC
- ONT
1 stop16h 34m
Frontier
Deal found 6/29![Frontier logo]()
$156
This Super.com deal was found by Cheapflights users on 6/30. 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.
Tue 7/2110:49 am
ONT
- DEN
Nonstop2h 21m
Frontier
Sat 7/258:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/30![Frontier logo]()
$156
Best flights from Ontario to WyomingDiscover carefully curated flight deals from Ontario to Wyoming that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Ontario to Wyoming that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:15 pm
ONT
- DEN
1 stop4h 25m
Delta
Tue 9/291:00 pm
DEN
- ONT
1 stop4h 35m
Delta
Deal found 6/27![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:00 am
ONT
- DEN
Nonstop2h 20m
United Airlines
Sat 8/87:20 pm
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 6/28![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:30 am
ONT
- DEN
2 stops6h 05m
Southwest
Tue 7/288:05 pm
DEN
- ONT
1 stop4h 00m
Southwest
Deal found 6/29![Southwest logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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.
Thu 11/196:00 am
ONT
- DEN
1 stop6h 59m
Alaska Airlines
Wed 12/29:00 am
DEN
- ONT
1 stop6h 47m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 6/30. 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 7/216:00 am
ONT
- DEN
1 stop4h 47m
Delta
Sat 7/2512:45 pm
DEN
- ONT
1 stop4h 45m
Delta
Deal found 6/30![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 6/30. 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 7/226:00 am
ONT
- DEN
1 stop4h 47m
Delta
Tue 7/285:40 am
DEN
- ONT
1 stop4h 07m
Delta
Deal found 6/30![Delta logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 8/251:56 pm
ONT
- CPR
2 stops7h 03m
United Airlines
Tue 9/18:45 am
CPR
- ONT
2 stops10h 26m
United Airlines
Deal found 6/30![United Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 6/30. 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 7/255:30 am
ONT
- DEN
1 stop5h 00m
Southwest
Thu 7/307:45 am
DEN
- ONT
2 stops6h 40m
Southwest
Deal found 6/30![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 6/28. 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 8/296:00 am
ONT
- SLC
Nonstop1h 48m
Delta
Sun 8/308:01 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 6/28![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:00 am
ONT
- DEN
Nonstop2h 20m
United Airlines
Tue 7/287:20 pm
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 6/28![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 8/71:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
Sat 8/89:35 pm
SLC
- ONT
Nonstop1h 48m
Delta
Deal found 6/30![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/30. 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 11/265:40 am
ONT
- SLC
1 stop4h 00m
Southwest
Sat 11/285:10 am
SLC
- ONT
1 stop3h 50m
Southwest
Deal found 6/30![Southwest logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 6/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:27 pm
ONT
- DEN
2 stops18h 53m
Alaska Airlines
Mon 8/247:30 pm
DEN
- ONT
1 stop16h 34m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 6/28. 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.
Tue 8/111:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
Wed 8/1910:45 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 6/28![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 am
ONT
- WYS
1 stop7h 30m
United Airlines
Sat 10/242:05 pm
WYS
- ONT
1 stop7h 53m
United Airlines
Deal found 6/26![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 6/26. 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.
Thu 8/612:35 pm
ONT
- SLC
2 stops8h 55m
Southwest
Sun 8/97:05 am
SLC
- ONT
1 stop4h 35m
Southwest
Deal found 6/26![Southwest logo]()
$375
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
ONT
- SLC
Nonstop1h 48m
Delta
Tue 8/183:29 pm
SLC
- ONT
Nonstop1h 55m
Delta
Deal found 6/27![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 11/105:00 am
ONT
- CPR
1 stop4h 53m
United Airlines
Sat 11/143:15 pm
CPR
- ONT
1 stop6h 41m
United Airlines
Deal found 6/30![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 7/284:10 pm
ONT
- DEN
2 stops6h 00m
Southwest
Tue 8/45:20 pm
DEN
- ONT
1 stop4h 35m
Southwest
Deal found 6/28![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 6/28. 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.
Tue 8/41:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
Wed 8/128:01 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 6/28![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 6/28. 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.
Tue 8/119:43 am
ONT
- SLC
Nonstop1h 54m
Delta
Thu 8/2011:27 am
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 6/28![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/30. 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 7/1712:50 pm
ONT
- SLC
1 stop4h 45m
Southwest
Mon 7/205:35 am
SLC
- ONT
2 stops6h 45m
Southwest
Deal found 6/30![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sun 9/205:00 am
ONT
- WYS
1 stop7h 20m
United Airlines
Sun 9/272:05 pm
WYS
- ONT
1 stop7h 53m
United Airlines
Deal found 6/30![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:06 pm
ONT
- SLC
Nonstop1h 47m
Delta
Mon 8/108:01 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 6/29![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:00 am
ONT
- DEN
Nonstop2h 20m
United Airlines
Mon 7/2711:25 am
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 6/28![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 6/30. 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 7/163:40 pm
ONT
- DEN
1 stop4h 20m
Southwest
Wed 7/2211:55 am
DEN
- ONT
2 stops6h 10m
Southwest
Deal found 6/30![Southwest logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:50 pm
ONT
- JAC
1 stop6h 40m
United Airlines
Wed 7/228:00 am
JAC
- ONT
1 stop5h 12m
United Airlines
Deal found 7/1![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 8/166:00 am
ONT
- JAC
1 stop5h 15m
Delta
Thu 8/207:40 am
JAC
- ONT
1 stop5h 36m
Delta
Deal found 6/28![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:50 pm
ONT
- JAC
1 stop6h 40m
United Airlines
Fri 7/178:00 am
JAC
- ONT
1 stop5h 12m
United Airlines
Deal found 6/29![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:40 am
ONT
- JAC
1 stop6h 20m
Delta
Fri 7/246:05 pm
JAC
- ONT
1 stop6h 43m
Delta
Deal found 6/26![Delta logo]()
$349
Last-minute flights from Ontario to WyomingDiscover last-minute flight deals from Ontario to Wyoming. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wyoming. Data last updated July 1, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/30. 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.
Tue 7/146:00 am
ONT
- SLC
1 stop5h 27m
Frontier
Tue 8/186:05 am
SLC
- ONT
1 stop4h 59m
Frontier
Deal found 6/30![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 6/28. 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.
Mon 7/206:00 am
ONT
- SLC
1 stop7h 55m
Frontier
Wed 8/56:05 am
SLC
- ONT
1 stop4h 59m
Frontier
Deal found 6/28![Frontier logo]()
$229
This Super.com deal was found by Cheapflights users on 6/30. 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.
Tue 7/2110:49 am
ONT
- DEN
Nonstop2h 21m
Frontier
Sat 7/258:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/30![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 7/221:38 pm
ONT
- DEN
1 stop13h 10m
Frontier
Wed 7/298:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/30![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 6/28. 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.
Wed 7/2210:49 am
ONT
- DEN
Nonstop2h 21m
Frontier
Sat 7/258:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/28![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 7/256:00 am
ONT
- DEN
Nonstop2h 24m
Frontier
Tue 7/2810:00 am
DEN
- ONT
1 stop23h 03m
Frontier
Deal found 6/30![Frontier logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Tue 7/286:00 am
ONT
- DEN
Nonstop2h 24m
Frontier
Wed 8/510:29 pm
DEN
- ONT
1 stop10h 34m
Frontier
Deal found 6/30![Frontier logo]()
$147
This Frontier deal was found by Cheapflights users on 6/28. 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.
Tue 7/289:32 am
ONT
- DEN
1 stop9h 31m
Frontier
Tue 8/48:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/28![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 6/30. 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 7/296:00 am
ONT
- DEN
Nonstop2h 24m
Frontier
Tue 8/48:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/30![Frontier logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:49 am
ONT
- DEN
Nonstop2h 21m
Frontier
Sat 8/18:45 am
DEN
- ONT
Nonstop2h 19m
Frontier
Deal found 6/29![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
ONT
- SLC
1 stop7h 55m
Frontier
Wed 8/58:16 am
SLC
- ONT
1 stop16h 34m
Frontier
Deal found 6/29![Frontier logo]()
$156
This Frontier deal was found by Cheapflights users on 6/28. 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.
Fri 7/316:00 am
ONT
- SLC
1 stop7h 55m
Frontier
Tue 8/46:05 am
SLC
- ONT
1 stop4h 59m
Frontier
Deal found 6/28![Frontier logo]()
$225
One-way flights from Ontario to WyomingSearch for one-way flight options from Ontario to Wyoming. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Ontario to Wyoming. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/166:00 am
ONT
- SLC
1 stop5h 36m
Frontier
Deal found 6/30![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/116:00 am
ONT
- SLC
1 stop5h 27m
Frontier
Deal found 6/30![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 11/46:15 am
ONT
- SLC
1 stop17h 09m
Frontier
Deal found 6/30![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Tue 7/216:00 am
ONT
- SLC
1 stop24h 31m
Frontier
Deal found 6/28![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/27:56 pm
ONT
- SLC
1 stop10h 35m
Frontier
Deal found 6/30![Frontier logo]()
$85
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:00 am
ONT
- DEN
Nonstop2h 20m
United Airlines
Deal found 6/26![United Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:58 am
ONT
- SLC
1 stop10h 03m
Frontier
Deal found 6/27![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:58 am
ONT
- SLC
1 stop9h 55m
Frontier
Deal found 6/27![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:49 am
ONT
- SLC
1 stop19h 42m
Frontier
Deal found 6/26![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am
ONT
- SLC
1 stop26h 35m
Frontier
Deal found 6/27![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:56 pm
ONT
- SLC
1 stop15h 40m
Frontier
Deal found 6/29![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 6/30. 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.
Tue 7/2110:49 am
ONT
- DEN
Nonstop2h 21m
Frontier
Deal found 6/30![Frontier logo]()
$98
Find flight deals from Ontario to Wyoming
Keep the following information in mind while searching for Ontario to Wyoming flight deals. Data was last updated July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $130 (Kiwi.com) |
One-way from | $80 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $441 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Wyoming 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 July 1, 2026.
Use the filters below to find and compare flights from Ontario to Wyoming that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 9/22
5:15 pm-10:40 pm
1 stop4h 25m
Denver Intl
Tue 9/29
1:00 pm-4:35 pm
1 stop4h 35m
$197
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 7/21
6:00 am-11:47 am
1 stop4h 47m
Denver Intl
Sat 7/25
12:45 pm-4:30 pm
1 stop4h 45m
$197
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 7/22
6:00 am-11:47 am
1 stop4h 47m
Denver Intl
Tue 7/28
5:40 am-8:47 am
1 stop4h 07m
$228
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Sat 8/1
5:00 am-8:20 am
Nonstop2h 20m
Denver Intl
Sat 8/8
7:20 pm-8:42 pm
Nonstop2h 22m
$257
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 7/21
5:30 am-12:35 pm
2 stops6h 05m
Denver Intl
Tue 7/28
8:05 pm-11:05 pm
1 stop4h 00m
$292
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Sat 8/29
6:00 am-8:48 am
Nonstop1h 48m
Salt Lake City
Sun 8/30
8:01 am-8:52 am
Nonstop1h 51m
$299
Quickest round-trip
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Fri 8/7
1:06 pm-3:53 pm
Nonstop1h 47m
Salt Lake City
Sat 8/8
9:35 pm-10:23 pm
Nonstop1h 48m
$299
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Tue 8/11
1:06 pm-3:53 pm
Nonstop1h 47m
Salt Lake City
Wed 8/19
10:45 pm-11:34 pm
Nonstop1h 49m
$299
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Tue 8/11
6:00 am-8:48 am
Nonstop1h 48m
Salt Lake City
Tue 8/18
3:29 pm-4:24 pm
Nonstop1h 55m
$299
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Tue 8/4
1:06 pm-3:53 pm
Nonstop1h 47m
Salt Lake City
Wed 8/12
8:01 am-8:52 am
Nonstop1h 51m
$299
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Wyoming
Have a flexible travel schedule? Discover the best time to fly to Wyoming from Ontario with our price prediction graph.
ONT-SLC
ONT-DEN
ONT-JAC
ONT-WYS
ONT-CPR
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 Wyoming
ONT-USWY
ONT-SLC
ONT-DEN
ONT-JAC
ONT-WYS
How much does it cost to fly round-trip from Ontario to Wyoming?
Reviews of airlines servicing Wyoming
Get insights into the airlines that provide service to Wyoming. 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 Wyoming. Reviews last updated July 1, 2026.
See what other customers who have flown with Delta and United Airlines from Ontario to Wyoming have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Wyoming. 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 Wyoming
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Wyoming by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Wyoming by cabin class
Find flights from Ontario to Wyoming, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Wyoming flights
Browse other Ontario and Wyoming flight options. Last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Wyoming flights
Consider these flights traveling from Ontario to Wyoming.
Top 2 airlines flying from Ontario to Wyoming
Discover the top 2 airlines that operate flights from Ontario to Wyoming. 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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$418 | FlexibilityNo cancel fee | On-time69% |