$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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Jun 3 — Jun 101
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 May 4, 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 May 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
ONT
- DEN
Nonstop2h 26m
Frontier
Wed 6/1710:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 5/2![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/213:30 pm
ONT
- DEN
1 stop7h 39m
Frontier
Wed 6/248:44 am
DEN
- ONT
Nonstop2h 21m
Frontier
Deal found 4/30![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/213:30 pm
ONT
- DEN
1 stop7h 39m
Frontier
Wed 6/38:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/29![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 4/30. 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.
Tue 6/210:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 6/38:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/30![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 6/43:30 pm
ONT
- DEN
1 stop7h 39m
Frontier
Mon 6/88:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/30![Frontier logo]()
$112
This Kissandfly.com deal was found by Cheapflights users on 4/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2710:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/29![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Thu 6/46:10 am
DEN
- ONT
1 stop9h 59m
Frontier
Deal found 5/2![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 5/274:39 pm
ONT
- DEN
1 stop6h 30m
Frontier
Wed 6/1010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/30![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 4/30. 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.
Mon 6/16:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 6/312:34 pm
DEN
- ONT
1 stop7h 58m
Frontier
Deal found 4/30![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Mon 6/17:01 pm
DEN
- ONT
1 stop25h 31m
Frontier
Deal found 5/2![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
ONT
- SLC
1 stop24h 38m
Frontier
Tue 5/261:32 pm
SLC
- ONT
1 stop19h 32m
Frontier
Deal found 5/4![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/29![Frontier logo]()
$121
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 May 4, 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 May 4, 2026.
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:25 pm
ONT
- DEN
2 stops8h 10m
Southwest
Wed 6/106:00 am
DEN
- ONT
1 stop4h 05m
Southwest
Deal found 5/3![Southwest logo]()
$182
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/205:00 am
ONT
- DEN
Nonstop2h 22m
United Airlines
Tue 5/264:05 pm
DEN
- ONT
Nonstop2h 23m
United Airlines
Deal found 4/29![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/274:03 pm
ONT
- DEN
1 stop6h 56m
Alaska Airlines
Thu 5/285:58 pm
DEN
- ONT
1 stop6h 58m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:55 pm
ONT
- JAC
1 stop5h 00m
Delta
Fri 8/216:01 pm
JAC
- ONT
1 stop6h 33m
Delta
Deal found 5/3![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 4/30. 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.
Wed 5/2712:40 pm
ONT
- DEN
1 stop4h 40m
Southwest
Wed 6/36:45 am
DEN
- ONT
2 stops5h 50m
Southwest
Deal found 4/30![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 6/32:25 pm
ONT
- SLC
1 stop5h 00m
Southwest
Wed 6/105:25 pm
SLC
- ONT
2 stops5h 45m
Southwest
Deal found 5/4![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:40 am
ONT
- SLC
Nonstop1h 48m
Delta
Sun 7/128:00 am
SLC
- ONT
Nonstop1h 47m
Delta
Deal found 5/3![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:45 pm
ONT
- DEN
1 stop3h 55m
Southwest
Mon 6/111:05 am
DEN
- ONT
2 stops6h 20m
Southwest
Deal found 5/3![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
ONT
- SLC
Nonstop1h 48m
Delta
Sun 9/69:55 pm
SLC
- ONT
Nonstop1h 49m
Delta
Deal found 5/3![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 7/301:18 pm
ONT
- CPR
1 stop7h 41m
United Airlines
Tue 8/45:15 am
CPR
- ONT
1 stop8h 32m
United Airlines
Deal found 5/1![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:00 pm
ONT
- SLC
Nonstop1h 48m
Delta
Sun 7/510:59 pm
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 5/3![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ONT
- DEN
2 stops12h 30m
United Airlines
Sat 6/65:20 am
DEN
- ONT
1 stop7h 52m
United Airlines
Deal found 5/3![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:00 pm
ONT
- SLC
Nonstop1h 45m
Delta
Wed 6/178:00 am
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 5/3![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 4/29. 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.
Wed 6/311:05 am
ONT
- SLC
2 stops6h 50m
Southwest
Thu 6/411:05 am
SLC
- ONT
2 stops7h 55m
Southwest
Deal found 4/29![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 pm
ONT
- DEN
Nonstop2h 21m
United Airlines
Sun 6/711:25 am
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 5/3![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 6/195:21 pm
ONT
- SLC
Nonstop1h 56m
Delta
Mon 6/2211:19 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 4/29![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:55 am
ONT
- SLC
2 stops9h 15m
Southwest
Tue 6/95:25 pm
SLC
- ONT
2 stops5h 40m
Southwest
Deal found 5/2![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:30 pm
ONT
- DEN
Nonstop2h 21m
United Airlines
Thu 6/47:24 pm
DEN
- ONT
Nonstop2h 22m
United Airlines
Deal found 5/3![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:30 am
ONT
- DEN
2 stops5h 55m
Southwest
Wed 6/103:20 pm
DEN
- ONT
2 stops5h 40m
Southwest
Deal found 5/2![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 4/30. 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 6/51:35 pm
ONT
- SLC
1 stop8h 33m
Delta
Mon 6/88:00 am
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 4/30![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:10 am
ONT
- JAC
1 stop5h 20m
Alaska Airlines
Sat 9/122:10 pm
JAC
- ONT
2 stops10h 14m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$581
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:50 pm
ONT
- JAC
1 stop6h 40m
United Airlines
Wed 7/298:00 am
JAC
- ONT
1 stop5h 12m
United Airlines
Deal found 5/3![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/89:40 am
ONT
- JAC
1 stop6h 20m
Delta
Mon 6/156:05 pm
JAC
- ONT
1 stop6h 44m
Delta
Deal found 4/30![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am
ONT
- SLC
2 stops7h 15m
Southwest
Sun 10/185:00 am
SLC
- ONT
1 stop8h 30m
Southwest
Deal found 5/2![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Thu 5/141:40 pm
ONT
- CPR
1 stop7h 30m
United Airlines
Sat 5/165:25 am
CPR
- ONT
2 stops7h 57m
United Airlines
Deal found 5/1![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/154:57 pm
ONT
- DEN
1 stop4h 43m
Delta
Sat 5/166:19 pm
DEN
- ONT
1 stop5h 26m
Delta
Deal found 4/29![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/30. 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 5/266:45 am
ONT
- SLC
1 stop15h 25m
Delta
Sat 5/309:55 pm
SLC
- ONT
Nonstop1h 50m
Delta
Deal found 4/30![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/65:00 am
ONT
- CPR
1 stop8h 40m
United Airlines
Mon 6/86:13 pm
CPR
- ONT
1 stop24h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/30. 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 5/266:45 am
ONT
- SLC
1 stop13h 11m
Delta
Sun 5/318:02 am
SLC
- ONT
Nonstop1h 51m
Delta
Deal found 4/30![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 7/231:18 pm
ONT
- CPR
1 stop7h 41m
United Airlines
Mon 7/275:15 am
CPR
- ONT
1 stop8h 32m
United Airlines
Deal found 4/30![United Airlines logo]()
$474
Last-minute flights from Ontario to WyomingDiscover last-minute flight deals from Ontario to Wyoming. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wyoming. Data last updated May 4, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/29![Frontier logo]()
$121
This Kissandfly.com deal was found by Cheapflights users on 4/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 5/2710:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/29![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/213:30 pm
ONT
- DEN
1 stop7h 39m
Frontier
Tue 6/238:44 am
DEN
- ONT
Nonstop2h 21m
Frontier
Deal found 4/30![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/213:30 pm
ONT
- DEN
1 stop7h 39m
Frontier
Wed 6/38:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/29![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
ONT
- SLC
1 stop24h 38m
Frontier
Tue 5/261:32 pm
SLC
- ONT
1 stop19h 32m
Frontier
Deal found 5/4![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Thu 6/46:10 am
DEN
- ONT
1 stop9h 59m
Frontier
Deal found 5/2![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 5/274:39 pm
ONT
- DEN
1 stop6h 30m
Frontier
Wed 6/1010:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 4/30![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Mon 6/17:01 pm
DEN
- ONT
1 stop25h 31m
Frontier
Deal found 5/2![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 4/30. 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.
Mon 6/16:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 6/312:34 pm
DEN
- ONT
1 stop7h 58m
Frontier
Deal found 4/30![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 4/30. 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.
Tue 6/210:50 am
ONT
- DEN
Nonstop2h 22m
Frontier
Wed 6/38:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/30![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 6/43:30 pm
ONT
- DEN
1 stop7h 39m
Frontier
Mon 6/88:41 am
DEN
- ONT
Nonstop2h 24m
Frontier
Deal found 4/30![Frontier logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
ONT
- DEN
Nonstop2h 26m
Frontier
Wed 6/1710:29 pm
DEN
- ONT
Nonstop2h 20m
Frontier
Deal found 5/2![Frontier logo]()
$105
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 May 4, 2026.
Search for one-way flight options from Ontario to Wyoming. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:30 pm
ONT
- SLC
1 stop17h 05m
Frontier
Deal found 5/1![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/253:30 pm
ONT
- SLC
1 stop17h 00m
Frontier
Deal found 4/30![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
ONT
- SLC
1 stop16h 19m
Frontier
Deal found 5/1![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:30 pm
ONT
- SLC
1 stop17h 00m
Frontier
Deal found 5/1![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:39 pm
ONT
- SLC
1 stop18h 51m
Frontier
Deal found 4/29![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 4/30. 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.
Sun 5/248:59 am
ONT
- SLC
1 stop10h 35m
Frontier
Deal found 4/30![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
ONT
- SLC
1 stop7h 56m
Frontier
Deal found 5/1![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
ONT
- DEN
Nonstop2h 22m
Frontier
Deal found 4/29![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/288:59 am
ONT
- SLC
1 stop10h 35m
Frontier
Deal found 4/30![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/30. 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.
Fri 5/298:59 am
ONT
- DEN
1 stop6h 44m
Frontier
Deal found 4/30![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 4/30. 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.
Tue 6/96:00 am
ONT
- SLC
1 stop5h 27m
Frontier
Deal found 4/30![Frontier logo]()
$90
This Jettzy deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:59 am
ONT
- DEN
1 stop6h 44m
Frontier
Deal found 5/3![Frontier logo]()
$91
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $105 (Cheapflightsfares) |
One-way from | $58 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $390 |
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 May 4, 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
Sat 6/6
1:25 pm-10:35 pm
2 stops8h 10m
Denver Intl
Wed 6/10
6:00 am-9:05 am
1 stop4h 05m
$182
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/27
12:40 pm-6:20 pm
1 stop4h 40m
Denver Intl
Wed 6/3
6:45 am-11:35 am
2 stops5h 50m
$222
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/20
5:00 am-8:22 am
Nonstop2h 22m
Denver Intl
Tue 5/26
4:05 pm-5:28 pm
Nonstop2h 23m
$277
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Wed 6/3
2:25 pm-8:25 pm
1 stop5h 00m
Salt Lake City
Wed 6/10
5:25 pm-10:10 pm
2 stops5h 45m
$278
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/27
3:45 pm-8:40 pm
1 stop3h 55m
Denver Intl
Mon 6/1
11:05 am-4:25 pm
2 stops6h 20m
$302
OntarioDenver
ONT - DEN
ONTDEN
Ontario
Wed 5/27
4:03 pm-11:59 pm
1 stop6h 56m
Denver Intl
Thu 5/28
5:58 pm-11:56 pm
1 stop6h 58m
$317
OntarioJackson
ONT - JAC
ONTJAC
Ontario
Tue 8/11
12:55 pm-6:55 pm
1 stop5h 00m
Jackson Hole
Fri 8/21
6:01 pm-11:34 pm
1 stop6h 33m
$329
Quickest round-trip
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Fri 7/10
9:40 am-12:28 pm
Nonstop1h 48m
Salt Lake City
Sun 7/12
8:00 am-8:47 am
Nonstop1h 47m
$339
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Thu 9/3
6:00 am-8:48 am
Nonstop1h 48m
Salt Lake City
Sun 9/6
9:55 pm-10:44 pm
Nonstop1h 49m
$339
OntarioSalt Lake City
ONT - SLC
ONTSLC
Ontario
Sat 6/27
1:00 pm-3:48 pm
Nonstop1h 48m
Salt Lake City
Sun 7/5
10:59 pm-11:49 pm
Nonstop1h 50m
$339
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-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-SLC
ONT-DEN
ONT-JAC
ONT-CPR
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 May 4, 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
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Crew
8.5
Boarding
8.1
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
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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 May 4, 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$423 | FlexibilityNo cancel fee | On-time69% |