$58+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
May 17 — May 241
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 17, 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 17, 2026.
This Super.com deal was found by Cheapflights users on 4/12. 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 5/1210:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/12![Frontier logo]()
$91
This Expedia deal was found by Cheapflights users on 4/12. 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 5/1310:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/12![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/124:39 pm
ONT
- DEN
1 stop6h 30m
Frontier
Wed 5/1310:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/12![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 4/13. 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 5/76:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Mon 5/118:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/13![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 5/66:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Thu 5/76:10 am
DEN
- ONT
1 stop9h 59m
Frontier
Deal found 4/14![Frontier logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 5/276:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Fri 5/298:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/14![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 4/14. 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 5/86:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/138:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/14![Frontier logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 5/76:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sun 5/1010:29 pm
DEN
- ONT
1 stop10h 20m
Frontier
Deal found 4/16![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 4/13. 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 5/112:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Mon 5/42:37 pm
DEN
- ONT
1 stop6h 27m
Frontier
Deal found 4/13![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/74:04 pm
ONT
- SLC
1 stop16h 26m
Frontier
Sat 5/91:32 pm
SLC
- ONT
1 stop7h 00m
Frontier
Deal found 4/14![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/264:39 pm
ONT
- SLC
1 stop15h 51m
Frontier
Wed 6/31:32 pm
SLC
- ONT
1 stop7h 00m
Frontier
Deal found 4/15![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/253:30 pm
ONT
- SLC
1 stop17h 00m
Frontier
Wed 6/31:32 pm
SLC
- ONT
1 stop7h 00m
Frontier
Deal found 4/15![Frontier logo]()
$115
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 17, 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 17, 2026.
This Delta deal was found by Cheapflights users on 4/12. 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 6/165:24 pm
ONT
- DEN
1 stop4h 17m
Delta
Tue 6/2312:43 pm
DEN
- ONT
1 stop4h 59m
Delta
Deal found 4/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/15. 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 5/1912:40 pm
ONT
- DEN
1 stop4h 40m
Southwest
Sat 5/231:15 pm
DEN
- ONT
2 stops6h 55m
Southwest
Deal found 4/15![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 4/12. 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 5/71:40 pm
ONT
- DEN
Nonstop2h 22m
United Airlines
Mon 5/117:10 pm
DEN
- ONT
Nonstop2h 26m
United Airlines
Deal found 4/12![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 4/15. 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 5/71:29 pm
ONT
- DEN
1 stop4h 46m
Delta
Mon 5/115:30 am
DEN
- ONT
1 stop4h 23m
Delta
Deal found 4/15![Delta logo]()
$221
This Southwest deal was found by Cheapflights users on 4/13. 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 5/146:00 pm
ONT
- DEN
1 stop3h 55m
Southwest
Sat 5/161:15 pm
DEN
- ONT
2 stops6h 55m
Southwest
Deal found 4/13![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/126:00 am
ONT
- DEN
1 stop7h 59m
United Airlines
Tue 5/197:10 pm
DEN
- ONT
Nonstop2h 26m
United Airlines
Deal found 4/16![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 4/16. 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 05m
Southwest
Wed 6/1011:55 am
DEN
- ONT
2 stops6h 10m
Southwest
Deal found 4/16![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/12. 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 9/11:18 pm
ONT
- CPR
1 stop6h 10m
United Airlines
Wed 9/93:11 pm
CPR
- ONT
1 stop6h 41m
United Airlines
Deal found 4/12![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 4/13. 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 7/229:40 am
ONT
- JAC
1 stop6h 19m
Delta
Thu 7/301:21 pm
JAC
- ONT
1 stop4h 14m
Delta
Deal found 4/13![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 4/13. 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 5/196:40 am
ONT
- DEN
1 stop4h 30m
Southwest
Thu 5/2111:05 am
DEN
- ONT
2 stops6h 20m
Southwest
Deal found 4/13![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 4/13. 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 7/86:00 am
ONT
- JAC
1 stop5h 14m
Delta
Sat 7/116:06 pm
JAC
- ONT
1 stop5h 17m
Delta
Deal found 4/13![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/141:40 pm
ONT
- CPR
1 stop7h 30m
United Airlines
Thu 5/218:45 am
CPR
- ONT
1 stop5h 02m
United Airlines
Deal found 4/16![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/16. 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 5/236:00 am
ONT
- JAC
1 stop3h 48m
Delta
Mon 6/15:59 pm
JAC
- ONT
1 stop6h 35m
Delta
Deal found 4/16![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:50 pm
ONT
- SLC
1 stop7h 25m
Southwest
Wed 9/2312:45 pm
SLC
- ONT
2 stops6h 05m
Southwest
Deal found 4/16![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 4/12. 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 4/287:00 am
ONT
- JAC
2 stops8h 13m
Delta
Sat 5/25:11 pm
JAC
- ONT
1 stop6h 32m
Delta
Deal found 4/12![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/305:00 am
ONT
- DEN
Nonstop2h 20m
United Airlines
Tue 7/77:20 pm
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 4/16![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 4/13. 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 4/3012:50 pm
ONT
- DEN
Nonstop2h 10m
Southwest
Sun 5/310:30 am
DEN
- ONT
Nonstop2h 20m
Southwest
Deal found 4/13![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 4/13. 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 9/45:05 pm
ONT
- SLC
Nonstop1h 48m
Delta
Mon 9/78:10 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 4/13![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/12. 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 stop6h 41m
United Airlines
Tue 5/129:00 am
CPR
- ONT
1 stop4h 38m
United Airlines
Deal found 4/12![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 4/12. 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 5/124:57 pm
ONT
- SLC
Nonstop1h 52m
Delta
Sat 5/169:55 pm
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 4/12![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/16. 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 7/15:00 am
ONT
- DEN
Nonstop2h 20m
United Airlines
Sun 7/55:15 am
DEN
- ONT
1 stop7h 57m
United Airlines
Deal found 4/16![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 4/13. 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 6/125:24 pm
ONT
- SLC
Nonstop1h 56m
Delta
Mon 6/2210:55 pm
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 4/13![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/13. 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 6/121:00 pm
ONT
- SLC
Nonstop1h 45m
Delta
Sun 6/2110:55 pm
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 4/13![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/55:00 am
ONT
- DEN
Nonstop2h 22m
United Airlines
Thu 5/77:10 pm
DEN
- ONT
Nonstop2h 26m
United Airlines
Deal found 4/17![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 4/16. 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 5/305:55 pm
ONT
- SLC
Nonstop1h 52m
Delta
Sun 5/3110:45 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 4/16![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/15. 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 7/225:00 am
ONT
- CPR
1 stop4h 46m
United Airlines
Wed 8/58:45 am
CPR
- ONT
1 stop5h 02m
United Airlines
Deal found 4/15![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:24 pm
ONT
- SLC
Nonstop1h 56m
Delta
Sun 6/1410:55 pm
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 4/12![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 4/14. 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 7/236:00 am
ONT
- SLC
Nonstop1h 48m
Delta
Tue 7/2811:19 am
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 4/14![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/12. 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 6/111:50 pm
ONT
- JAC
1 stop6h 55m
United Airlines
Thu 6/188:00 am
JAC
- ONT
1 stop5h 12m
United Airlines
Deal found 4/12![United Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 4/12. 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 4/12![Delta logo]()
$339
Last-minute flights from Ontario to WyomingDiscover last-minute flight deals from Ontario to Wyoming. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wyoming. Data last updated April 17, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/13. 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 5/112:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Mon 5/42:37 pm
DEN
- ONT
1 stop6h 27m
Frontier
Deal found 4/13![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 4/14. 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 5/66:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sat 5/1612:34 pm
DEN
- ONT
1 stop7h 58m
Frontier
Deal found 4/14![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 4/13. 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 5/76:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Mon 5/118:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/13![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 5/76:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Sun 5/1010:29 pm
DEN
- ONT
1 stop10h 20m
Frontier
Deal found 4/16![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/74:04 pm
ONT
- SLC
1 stop16h 26m
Frontier
Sat 5/91:32 pm
SLC
- ONT
1 stop7h 00m
Frontier
Deal found 4/14![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 4/14. 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 5/86:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/138:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/14![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 4/12. 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 5/1210:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/12![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/124:39 pm
ONT
- DEN
1 stop6h 30m
Frontier
Wed 5/1310:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/12![Frontier logo]()
$95
This Expedia deal was found by Cheapflights users on 4/12. 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 5/1310:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/12![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/253:30 pm
ONT
- SLC
1 stop17h 00m
Frontier
Wed 6/31:32 pm
SLC
- ONT
1 stop7h 00m
Frontier
Deal found 4/15![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/264:39 pm
ONT
- SLC
1 stop15h 51m
Frontier
Wed 6/31:32 pm
SLC
- ONT
1 stop7h 00m
Frontier
Deal found 4/15![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 5/276:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Fri 5/298:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/14![Frontier logo]()
$101
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 17, 2026.
Search for one-way flight options from Ontario to Wyoming. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/13:30 pm
ONT
- SLC
1 stop17h 00m
Frontier
Deal found 4/15![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/124:39 pm
ONT
- SLC
1 stop15h 51m
Frontier
Deal found 4/14![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:59 am
ONT
- SLC
1 stop6h 02m
Frontier
Deal found 4/12![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/153:34 pm
ONT
- SLC
1 stop17h 01m
Frontier
Deal found 4/15![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 4/13. 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 5/412:22 pm
ONT
- SLC
1 stop4h 45m
Frontier
Deal found 4/13![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/166:00 am
ONT
- SLC
1 stop24h 38m
Frontier
Deal found 4/14![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 4/14. 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 5/2010:50 am
ONT
- SLC
1 stop19h 48m
Frontier
Deal found 4/14![Frontier logo]()
$75
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Fri 5/86:00 am
ONT
- SLC
1 stop24h 38m
Frontier
Deal found 4/14![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/136:00 am
ONT
- SLC
1 stop8h 44m
Frontier
Deal found 4/15![Frontier logo]()
$79
This CheapOair deal was found by Cheapflights users on 4/15. 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.
Tue 5/194:39 pm
ONT
- SLC
1 stop15h 51m
Frontier
Deal found 4/15![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/14. 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 4/2212:59 am
ONT
- DEN
Nonstop2h 16m
Frontier
Deal found 4/14![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/2811:51 am
ONT
- DEN
1 stop11h 18m
Frontier
Deal found 4/14![Frontier logo]()
$86
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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Super.com) |
One-way from | $58 (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 17, 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 6/16
5:24 pm-10:41 pm
1 stop4h 17m
Denver Intl
Tue 6/23
12:43 pm-4:42 pm
1 stop4h 59m
$197
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Thu 5/7
1:29 pm-7:15 pm
1 stop4h 46m
Denver Intl
Mon 5/11
5:30 am-8:53 am
1 stop4h 23m
$221
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 5/19
12:40 pm-6:20 pm
1 stop4h 40m
Denver Intl
Sat 5/23
1:15 pm-7:10 pm
2 stops6h 55m
$272
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Thu 5/7
1:40 pm-5:02 pm
Nonstop2h 22m
Denver Intl
Mon 5/11
7:10 pm-8:36 pm
Nonstop2h 26m
$281
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Thu 5/14
6:00 pm-10:55 pm
1 stop3h 55m
Denver Intl
Sat 5/16
1:15 pm-7:10 pm
2 stops6h 55m
$282
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Mon 6/8
5:15 pm-10:20 pm
1 stop4h 05m
Denver Intl
Wed 6/10
11:55 am-5:05 pm
2 stops6h 10m
$302
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 5/12
6:00 am-2:59 pm
1 stop7h 59m
Denver Intl
Tue 5/19
7:10 pm-8:36 pm
Nonstop2h 26m
$303
OntarioCasper
ONT - CPR
ONTCPR
Ontario
Tue 9/1
1:18 pm-8:28 pm
1 stop6h 10m
Casper Natrona County
Wed 9/9
3:11 pm-8:52 pm
1 stop6h 41m
$318
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Tue 5/19
6:40 am-12:10 pm
1 stop4h 30m
Denver Intl
Thu 5/21
11:05 am-4:25 pm
2 stops6h 20m
$328
OntarioJackson
ONT - JAC
ONTJAC
Ontario
Wed 7/22
9:40 am-4:59 pm
1 stop6h 19m
Jackson Hole
Thu 7/30
1:21 pm-4:35 pm
1 stop4h 14m
$329
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-CPR
ONT-JAC
ONT-SLC
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-CPR
ONT-JAC
ONT-SLC
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 17, 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
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.9
Overall
7.9
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
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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 17, 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$390 | FlexibilityNo cancel fee | On-time69% |