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$46+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find 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 October 16, 2025.

This Frontier deal was found by Cheapflights users on 10/14. 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 11/128:07 pmDEN - ONT
Nonstop2h 22mFrontier
Tue 11/188:45 amONT - DEN
Nonstop2h 22mFrontier
Deal found 10/14$96
This Frontier deal was found by Cheapflights users on 10/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:48 amDEN - ONT
Nonstop2h 22mFrontier
Wed 11/58:45 amONT - DEN
Nonstop2h 22mFrontier
Deal found 10/15$97
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 11/125:34 pmSLC - ONT
1 stop20h 17mFrontier
Wed 11/198:00 amONT - SLC
1 stop7h 39mFrontier
Deal found 10/14$99
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:48 amDEN - ONT
Nonstop2h 22mFrontier
Mon 11/176:53 amONT - DEN
Nonstop2h 25mFrontier
Deal found 10/16$99
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/19:48 amDEN - ONT
Nonstop2h 22mFrontier
Thu 11/66:00 amONT - DEN
1 stop5h 19mFrontier
Deal found 10/14$100
This Frontier deal was found by Cheapflights users on 10/14. 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.
Tue 11/118:07 pmDEN - ONT
Nonstop2h 22mFrontier
Tue 11/188:45 amONT - DEN
Nonstop2h 22mFrontier
Deal found 10/14$101
This Frontier deal was found by Cheapflights users on 10/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:48 amDEN - ONT
Nonstop2h 22mFrontier
Mon 11/310:43 pmONT - DEN
1 stop4h 16mFrontier
Deal found 10/15$102
This Booking.com deal was found by Cheapflights users on 10/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:29 pmDEN - ONT
1 stop23h 13mFrontier
Wed 11/1912:58 amONT - DEN
Nonstop2h 22mFrontier
Deal found 10/15$103
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:29 pmDEN - ONT
Nonstop2h 21mFrontier
Sun 11/24:05 pmONT - DEN
Nonstop2h 24mFrontier
Deal found 10/15$104
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/1210:29 pmDEN - ONT
1 stop11h 41mFrontier
Wed 11/198:00 amONT - DEN
1 stop14h 02mFrontier
Deal found 10/15$106
This Frontier deal was found by Cheapflights users on 10/14. 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.
Mon 10/278:15 amDEN - ONT
Nonstop2h 20mFrontier
Wed 11/58:45 amONT - DEN
Nonstop2h 22mFrontier
Deal found 10/14$107
This CheapOair deal was found by Cheapflights users on 10/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:48 amDEN - ONT
Nonstop2h 22mFrontier
Mon 11/104:05 pmONT - DEN
Nonstop2h 24mFrontier
Deal found 10/16$108

Cheap flight deals from Wyoming to Ontario

Keep the following information in mind while searching for Wyoming to Ontario flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(Frontier)

One-way from

$46
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$421
Provider with most accurate pricing for Jackson Hole-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jackson Hole-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. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 16, 2025.
Use the filters below to find and compare flights from Wyoming to Ontario that are best for you.

Fly from

Wyoming

Fly to

Ontario

Route

Depart

Return

Price

DenverOntario

DEN - ONT

DENONT

Denver Intl

Fri 10/31

10:29 pm-11:50 pm

Nonstop2h 21m

Ontario

Tue 11/4

8:45 am-12:07 pm

Nonstop2h 22m

$149

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Wed 11/12

5:34 pm-9:10 am

1 stop16h 36m

Ontario

Fri 11/14

10:43 pm-4:39 pm

1 stop16h 56m

$150

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Mon 11/10

4:50 pm-11:50 pm

1 stop8h 00m

Ontario

Thu 11/13

6:53 am-11:35 am

1 stop27h 42m

$150

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

Mon 11/17

8:10 pm-11:50 pm

1 stop4h 40m

Ontario

Wed 11/19

8:00 am-4:39 pm

1 stop7h 39m

$150

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 1/14

7:00 am-3:08 pm

1 stop9h 08m

Ontario

Thu 1/29

4:03 pm-11:36 pm

1 stop6h 33m

$176

DenverOntario

DEN - ONT

DENONT

Denver Intl

Tue 11/18

7:00 am-3:17 pm

1 stop9h 17m

Ontario

Thu 11/20

6:00 am-2:41 pm

1 stop7h 41m

$176

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 11/12

11:00 am-3:20 pm

1 stop5h 20m

Ontario

Mon 11/17

3:10 pm-10:40 pm

1 stop6h 30m

$177

DenverOntario

DEN - ONT

DENONT

Denver Intl

Wed 1/14

11:23 am-12:47 pm

Nonstop2h 24m

Ontario

Thu 1/29

5:05 am-8:24 am

Nonstop2h 19m

$187

DenverOntario

DEN - ONT

DENONT

Denver Intl

Mon 11/10

7:05 am-12:18 pm

1 stop6h 13m

Ontario

Wed 11/19

6:00 am-11:07 am

1 stop4h 07m

$197

DenverOntario

DEN - ONT

DENONT

Denver Intl

Tue 11/11

6:20 pm-11:52 pm

1 stop6h 32m

Ontario

Sat 11/15

1:20 pm-7:00 pm

1 stop4h 40m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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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, September is the cheapest month in which you can book a flight from Wyoming to Ontario (average of $209). Flying from Wyoming to Ontario in November is currently the most expensive (average of $331). 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?

    Frontier, Alaska Airlines, and Southwest can get you from Wyoming to Ontario in just under 2h 21m. Your travel time can differ by up to 6h 47m. 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 cheapest airlines to fly from Wyoming to Ontario one-way?

    One-way options have recently been found by users for as low as $59 on United Airlines. Other airlines that offer cheap prices include Southwest from $59 and Alaska Airlines from $108 one-way.

  • 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, September is the cheapest month in which you can book a flight from Wyoming to Ontario (average of $209). Flying from Wyoming to Ontario in November is currently the most expensive (average of $331). 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 2 airlines flying from Wyoming to Ontario

Discover the top 2 airlines 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$418FlexibilityNo cancel feeOn-time69%
DeltaCheapest$274Average$355FlexibilityNo cancel feeOn-timeN/A

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