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$43+ Cheap flights from Wyoming to Ontario (ONT)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Wyoming to Ontario

Cheapest flights from Wyoming to Ontario
Explore the most affordable flight options available from Wyoming to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:29 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Sat 4/2512:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/17$97
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/306:05 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Sun 5/312:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/20$98
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/184:23 pm
DEN
-
ONT
1 stop7h 14m
Frontier
Sat 4/1812:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/20$99
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/98:41 am
DEN
-
ONT
Nonstop2h 24m
Frontier
Wed 5/136:00 am
ONT
-
DEN
Nonstop2h 22m
Frontier
Deal found 3/21$100
This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:05 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Sat 4/2512:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/17$102
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:05 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Sat 4/1812:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/18$103
This Super.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Sun 4/196:00 am
DEN
-
ONT
Nonstop2h 26m
Frontier
Sat 4/2512:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/18$107
This Super.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/210:29 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Sat 5/910:50 am
ONT
-
DEN
Nonstop2h 22m
Frontier
Deal found 3/20$109
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/2110:29 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Fri 4/2412:59 am
ONT
-
DEN
Nonstop2h 16m
Frontier
Deal found 3/20$110
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/176:26 am
DEN
-
ONT
1 stop5h 23m
Frontier
Fri 4/175:33 pm
ONT
-
DEN
Nonstop2h 25m
Frontier
Deal found 3/22$111
This WAYA deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:30 pm
DEN
-
ONT
Nonstop2h 26m
Frontier
Tue 4/147:44 pm
ONT
-
DEN
1 stop7h 15m
Frontier
Deal found 3/18$112
This Frontier deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 6/28:41 am
DEN
-
ONT
Nonstop2h 24m
Frontier
Wed 6/36:00 am
ONT
-
DEN
Nonstop2h 22m
Frontier
Deal found 3/19$113

Find flight deals from Wyoming to Ontario

Keep the following information in mind while searching for Wyoming to Ontario flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Super.com)

One-way from

$43
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$279
Provider with most accurate pricing for Jackson Hole-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jackson Hole-Los Angeles Los Angeles flights.
Search Deals
From Wyoming to Ontario
Search Deals
One-way flight from Wyoming to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wyoming to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Wyoming to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 4/15

6:45 am-11:35 am

2 stops5h 50m

Ontario

Tue 4/21

6:15 am-1:05 pm

1 stop5h 50m

$222

DenverOntario

DEN - ONT

DENONT

Denver Intl

Sat 4/25

10:15 am-5:50 pm

1 stop8h 35m

Ontario

Tue 4/28

12:40 pm-6:20 pm

1 stop4h 40m

$227

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Tue 4/21

6:45 am-11:35 am

2 stops5h 50m

Ontario

Tue 4/28

11:05 am-6:55 pm

2 stops6h 50m

$228

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 5/6

2:05 pm-6:55 pm

2 stops5h 50m

Ontario

Sat 5/9

8:40 am-1:55 pm

1 stop4h 15m

$232

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Tue 4/14

11:10 am-6:55 pm

2 stops8h 45m

Ontario

Tue 4/21

11:05 am-6:55 pm

2 stops6h 50m

$234

DenverOntario

DEN - ONT

DENONT

Denver Intl

Thu 5/7

7:55 am-12:19 pm

1 stop5h 24m

Ontario

Mon 5/11

4:57 pm-10:40 pm

1 stop4h 43m

$238

DenverOntario

DEN - ONT

DENONT

Denver Intl

Sat 3/28

2:30 pm-6:36 pm

1 stop5h 06m

Ontario

Thu 4/2

10:27 pm-3:59 am

1 stop4h 32m

$240

DenverOntario

DEN - ONT

DENONT

Denver Intl

Tue 4/21

6:55 am-1:39 pm

1 stop7h 44m

Ontario

Mon 4/27

7:00 am-11:50 pm

1 stop15h 50m

$241

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Mon 5/18

8:30 pm-11:05 pm

1 stop3h 35m

Ontario

Wed 5/20

5:55 am-4:10 pm

2 stops9h 15m

$249

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 4/8

12:30 pm-4:28 pm

1 stop4h 58m

Ontario

Sat 4/11

6:00 am-11:26 am

1 stop4h 26m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wyoming to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Wyoming with our price prediction graph.
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 Wyoming to Ontario

What is the cheapest month to book a flight from Wyoming to Ontario?

Currently, January is the cheapest month in which you can book a flight from Wyoming to Ontario (average of $197). Flying from Wyoming to Ontario in May is currently the most expensive (average of $293). 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.

Related info for your journey

Find useful and relevant information for your journey from Wyoming to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Wyoming?

    Ontario (ONT) is the airport you will fly into if you book a flight from Wyoming to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

  • How long is the flight from Wyoming to Ontario?

    Southwest, Delta, and Frontier can get you from Wyoming to Ontario in just under 5h 06m. Your travel time can differ by up to 44m. There are 817 mi between Wyoming and Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Wyoming to Ontario?

    The most popular route from Wyoming to Ontario is Denver Intl - Ontario. You may also consider Salt Lake City - Ontario or Jackson Hole - Ontario.

  • Can I find deals for flights from Wyoming to Ontario that include hotel bookings?

    Yes. In addition to deals on Wyoming to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wyoming to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wyoming to Ontario.

  • Can I find deals for business class flights from Wyoming to Ontario?

    Yes. Cheapflights offers flight deals from Wyoming to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wyoming to Ontario?

    Currently, January is the cheapest month in which you can book a flight from Wyoming to Ontario (average of $197). Flying from Wyoming to Ontario in May is currently the most expensive (average of $293). 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.

See more FAQs

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Alternative routes for Wyoming to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Wyoming to Ontario

Discover the top airline that operate flights from Wyoming to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$274Average$333FlexibilityNo cancel feeOn-timeN/A

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