$59+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Wyoming with Cheapflights
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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 April 9, 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 April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/276:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Mon 6/16:10 am
DEN
- ONT
1 stop9h 59m
Frontier
Deal found 4/6![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/6. 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 4/235:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Sun 4/266:00 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 4/4. 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 4/1812:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Thu 4/236:05 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/4![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/54:39 pm
ONT
- DEN
1 stop6h 30m
Frontier
Thu 5/78:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/6![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 4/6. 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 4/245:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Mon 4/276:05 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 4/6. 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 5/15:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Tue 5/512:34 pm
DEN
- ONT
1 stop4h 10m
Frontier
Deal found 4/6![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/6. 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 5/196:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sat 5/238:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/6![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 5/166:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sat 5/238:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/6![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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.
Thu 5/710:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sun 5/108:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/8![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Sun 5/310:29 pm
DEN
- ONT
1 stop10h 35m
Frontier
Deal found 4/5![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 4/6. 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 4/2012:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Fri 4/2410:29 pm
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 4/6. 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 4/235:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Fri 4/246:05 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$104
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 April 9, 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 April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:30 pm
ONT
- DEN
Nonstop2h 21m
United Airlines
Mon 6/17:20 pm
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 4/4![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 4/5. 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 5/53:45 pm
ONT
- DEN
1 stop6h 00m
Southwest
Tue 5/126:45 am
DEN
- ONT
2 stops5h 50m
Southwest
Deal found 4/5![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 4/5. 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 4/225:05 pm
ONT
- DEN
1 stop4h 24m
Delta
Wed 5/68:10 am
DEN
- ONT
1 stop5h 04m
Delta
Deal found 4/5![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 4/7. 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 5/2712:10 pm
ONT
- DEN
1 stop5h 05m
Southwest
Sat 5/305:45 am
DEN
- ONT
1 stop6h 20m
Southwest
Deal found 4/7![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 6/27:41 pm
ONT
- SLC
1 stop13h 34m
Alaska Airlines
Mon 6/88:35 am
SLC
- ONT
1 stop26h 46m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 4/5. 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.
Mon 5/45:15 am
ONT
- DEN
1 stop4h 35m
Southwest
Mon 5/1111:05 am
DEN
- ONT
2 stops6h 20m
Southwest
Deal found 4/5![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Thu 4/305:00 am
ONT
- DEN
Nonstop2h 22m
United Airlines
Mon 5/47:10 pm
DEN
- ONT
Nonstop2h 26m
United Airlines
Deal found 4/5![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 4/5. 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.
Wed 5/132:25 pm
ONT
- DEN
1 stop5h 15m
Southwest
Sat 5/161:15 pm
DEN
- ONT
2 stops6h 55m
Southwest
Deal found 4/5![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 4/6. 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 5/66:59 pm
ONT
- DEN
1 stop5h 00m
United Airlines
Wed 5/135:20 am
DEN
- ONT
1 stop5h 21m
United Airlines
Deal found 4/6![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/6. 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 6/36:00 am
ONT
- JAC
1 stop3h 48m
Delta
Sat 6/65:59 pm
JAC
- ONT
1 stop5h 46m
Delta
Deal found 4/6![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 4/4. 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 5/85:30 am
ONT
- DEN
1 stop3h 40m
Southwest
Sun 5/103:35 pm
DEN
- ONT
2 stops5h 35m
Southwest
Deal found 4/4![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 9/39:55 am
ONT
- SLC
Nonstop1h 48m
Delta
Sun 9/63:25 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 4/5![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:00 am
ONT
- CPR
1 stop4h 48m
United Airlines
Sat 5/238:45 am
CPR
- ONT
1 stop5h 02m
United Airlines
Deal found 4/4![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 4/9. 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 6/66:00 am
ONT
- SLC
Nonstop1h 45m
Delta
Sun 6/77:58 am
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 4/9![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 5/510:48 am
ONT
- SLC
1 stop5h 43m
Alaska Airlines
Wed 5/61:26 pm
SLC
- ONT
2 stops11h 22m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 4/7. 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 5/291:55 pm
ONT
- DEN
1 stop5h 35m
Southwest
Mon 6/111:05 am
DEN
- ONT
2 stops6h 20m
Southwest
Deal found 4/7![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 6/115:24 pm
ONT
- SLC
Nonstop1h 56m
Delta
Sun 6/147:58 am
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 4/5![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 4/5. 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.
Sat 6/69:20 am
ONT
- DEN
2 stops6h 55m
Southwest
Thu 6/118:30 am
DEN
- ONT
1 stop3h 50m
Southwest
Deal found 4/5![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
ONT
- SLC
Nonstop1h 48m
Delta
Sun 7/263:39 pm
SLC
- ONT
Nonstop1h 56m
Delta
Deal found 4/4![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 4/285:10 am
ONT
- CPR
1 stop4h 37m
United Airlines
Sat 5/25:25 am
CPR
- ONT
1 stop8h 13m
United Airlines
Deal found 4/5![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 4/5. 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.
Sat 7/115:16 pm
ONT
- SLC
Nonstop1h 54m
Delta
Sat 7/259:35 pm
SLC
- ONT
Nonstop1h 48m
Delta
Deal found 4/5![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 8/157:00 am
ONT
- JAC
1 stop5h 31m
Alaska Airlines
Sat 8/292:20 pm
JAC
- ONT
1 stop6h 59m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$503
This Southwest deal was found by Cheapflights users on 4/7. 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 6/85:15 pm
ONT
- DEN
1 stop4h 50m
Southwest
Mon 6/157:45 am
DEN
- ONT
2 stops6h 40m
Southwest
Deal found 4/7![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 4/5. 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.
Sat 5/96:00 am
ONT
- SLC
Nonstop1h 45m
Delta
Mon 5/118:02 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 4/5![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 4/7. 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 5/95:00 am
ONT
- CPR
1 stop4h 48m
United Airlines
Tue 5/129:00 am
CPR
- ONT
2 stops9h 52m
United Airlines
Deal found 4/7![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/5. 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 7/151:42 pm
ONT
- SLC
1 stop8h 12m
Delta
Tue 7/217:58 am
SLC
- ONT
Nonstop1h 47m
Delta
Deal found 4/5![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 6/107:00 am
ONT
- JAC
1 stop5h 31m
Alaska Airlines
Tue 6/1612:00 pm
JAC
- ONT
1 stop24h 14m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Thu 4/235:10 am
ONT
- CPR
1 stop4h 37m
United Airlines
Mon 4/275:25 am
CPR
- ONT
2 stops7h 55m
United Airlines
Deal found 4/8![United Airlines logo]()
$434
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 5/224:03 pm
ONT
- JAC
1 stop18h 17m
Alaska Airlines
Sat 5/3012:00 pm
JAC
- ONT
1 stop8h 02m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 4/6. 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.
Thu 7/91:00 pm
ONT
- SLC
Nonstop1h 47m
Delta
Mon 7/137:58 am
SLC
- ONT
Nonstop1h 47m
Delta
Deal found 4/6![Delta logo]()
$359
Last-minute flights from Ontario to WyomingDiscover last-minute flight deals from Ontario to Wyoming. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wyoming. Data last updated April 9, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/4. 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 4/1812:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Thu 4/236:05 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/4![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 4/6. 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 4/2012:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Fri 4/2410:29 pm
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 4/6. 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 4/235:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Sun 4/266:00 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 4/6. 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 4/235:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Fri 4/246:05 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/6. 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 4/245:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Mon 4/276:05 am
DEN
- ONT
Nonstop2h 26m
Frontier
Deal found 4/6![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Sun 5/310:29 pm
DEN
- ONT
1 stop10h 35m
Frontier
Deal found 4/5![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 4/6. 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 5/15:33 pm
ONT
- DEN
Nonstop2h 25m
Frontier
Tue 5/512:34 pm
DEN
- ONT
1 stop4h 10m
Frontier
Deal found 4/6![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/54:39 pm
ONT
- DEN
1 stop6h 30m
Frontier
Thu 5/78:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/6![Frontier logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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.
Thu 5/710:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sun 5/108:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/8![Frontier logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 5/166:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sat 5/238:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/6![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 4/6. 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 5/196:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sat 5/238:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/6![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/276:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Mon 6/16:10 am
DEN
- ONT
1 stop9h 59m
Frontier
Deal found 4/6![Frontier logo]()
$92
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 April 9, 2026.
Search for one-way flight options from Ontario to Wyoming. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/412:22 pm
ONT
- SLC
1 stop4h 45m
Frontier
Deal found 4/6![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 4/7. 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 4/2912:59 am
ONT
- SLC
1 stop6h 02m
Frontier
Deal found 4/7![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/66:00 am
ONT
- SLC
1 stop8h 44m
Frontier
Deal found 4/6![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 4/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:59 am
ONT
- SLC
1 stop6h 02m
Frontier
Deal found 4/4![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/910:50 am
ONT
- SLC
1 stop19h 48m
Frontier
Deal found 4/7![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 4/7. 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 5/112:59 am
ONT
- SLC
1 stop6h 02m
Frontier
Deal found 4/7![Frontier logo]()
$70
This Flightnetwork deal was found by Cheapflights users on 4/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:59 am
ONT
- SLC
1 stop6h 02m
Frontier
Deal found 4/5![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 4/5. 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.
Fri 5/18:20 pm
ONT
- SLC
1 stop19h 31m
Frontier
Deal found 4/5![Frontier logo]()
$75
This Mytrip deal was found by Cheapflights users on 4/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
ONT
- SLC
1 stop12h 29m
Frontier
Deal found 4/5![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 4/9. 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.
Fri 5/88:17 pm
ONT
- SLC
1 stop23h 17m
Frontier
Deal found 4/9![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/610:50 am
ONT
- SLC
1 stop19h 48m
Frontier
Deal found 4/8![Frontier logo]()
$79
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Thu 5/145:00 am
ONT
- DEN
Nonstop2h 22m
United Airlines
Deal found 4/6![United Airlines logo]()
$79
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 April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $92 (Kiwi.com) |
One-way from | $59 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $478 |
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 April 9, 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
Thu 5/28
6:30 pm-9:51 pm
Nonstop2h 21m
Denver Intl
Mon 6/1
7:20 pm-8:42 pm
Nonstop2h 22m
$157
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 5/5
3:45 pm-10:45 pm
1 stop6h 00m
Denver Intl
Tue 5/12
6:45 am-11:35 am
2 stops5h 50m
$162
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/27
12:10 pm-6:15 pm
1 stop5h 05m
Denver Intl
Sat 5/30
5:45 am-11:05 am
1 stop6h 20m
$177
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Mon 5/4
5:15 am-10:50 am
1 stop4h 35m
Denver Intl
Mon 5/11
11:05 am-4:25 pm
2 stops6h 20m
$182
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Thu 4/30
5:00 am-8:22 am
Nonstop2h 22m
Denver Intl
Mon 5/4
7:10 pm-8:36 pm
Nonstop2h 26m
$237
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/13
2:25 pm-8:40 pm
1 stop5h 15m
Denver Intl
Sat 5/16
1:15 pm-7:10 pm
2 stops6h 55m
$255
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 4/22
5:05 pm-10:29 pm
1 stop4h 24m
Denver Intl
Wed 5/6
8:10 am-12:14 pm
1 stop5h 04m
$267
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Fri 5/8
5:30 am-10:10 am
1 stop3h 40m
Denver Intl
Sun 5/10
3:35 pm-8:10 pm
2 stops5h 35m
$273
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/6
6:59 pm-12:59 am
1 stop5h 00m
Denver Intl
Wed 5/13
5:20 am-9:41 am
1 stop5h 21m
$289
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Fri 5/29
1:55 pm-8:30 pm
1 stop5h 35m
Denver Intl
Mon 6/1
11:05 am-4:25 pm
2 stops6h 20m
$300
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-DEN
ONT-SLC
ONT-JAC
ONT-CPR
ONT-WYS
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-DEN
ONT-SLC
ONT-JAC
ONT-CPR
What is the cheapest month to book a flight from Ontario to Wyoming?
Currently, July is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $164). Flying from Ontario to Wyoming in April is currently the most expensive (average of $253). 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.
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 April 9, 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.
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
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.
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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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 April 9, 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$333 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$383 | FlexibilityNo cancel fee | On-time69% |