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$55+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$77
(Cheapflightsfares)

One-way from

$55
(Cheapflightsfares)

Popular in

April

Cheapest in

March

Average price

$447
From Wyoming to Ontario
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One-way flight from Wyoming to Ontario
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:29 pmDEN - ONT
Nonstop2h 21mFrontier
Mon 10/276:53 amONT - DEN
Nonstop2h 25mFrontier
Deal found 8/18$77
This CheapOair deal was found by Cheapflights users on 8/16. 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 9/196:30 amDEN - ONT
Nonstop2h 23mFrontier
Sun 9/213:43 pmONT - DEN
Nonstop2h 25mFrontier
Deal found 8/16$78
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:29 pmDEN - ONT
Nonstop2h 25mFrontier
Sat 9/278:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/17$79
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:29 pmDEN - ONT
Nonstop2h 25mFrontier
Tue 9/308:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/17$80
This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:29 pmDEN - ONT
Nonstop2h 25mFrontier
Tue 9/238:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/16$81
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:49 pmDEN - ONT
Nonstop2h 24mFrontier
Fri 10/1711:53 amONT - DEN
Nonstop2h 28mFrontier
Deal found 8/18$84
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:29 pmDEN - ONT
Nonstop2h 25mFrontier
Wed 9/178:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/15$85
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amDEN - ONT
Nonstop2h 23mFrontier
Wed 9/178:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/17$87
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:29 pmDEN - ONT
Nonstop2h 25mFrontier
Wed 10/86:53 amONT - DEN
Nonstop2h 25mFrontier
Deal found 8/17$88
This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:29 pmDEN - ONT
Nonstop2h 25mFrontier
Wed 9/178:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/16$89
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:29 pmDEN - ONT
Nonstop2h 25mFrontier
Sat 9/278:59 pmONT - DEN
Nonstop2h 27mFrontier
Deal found 8/17$90
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:29 pmDEN - ONT
Nonstop2h 25mFrontier
Mon 9/294:08 pmONT - DEN
Nonstop2h 23mFrontier
Deal found 8/17$91

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 August 18, 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

Wed 10/22

10:29 pm-11:50 pm

Nonstop2h 21m

Ontario

Mon 10/27

6:53 am-10:18 am

Nonstop2h 25m

$77

DenverOntario

DEN - ONT

DENONT

Denver Intl

Sat 9/20

6:29 pm-7:54 pm

Nonstop2h 25m

Ontario

Mon 9/22

8:59 pm-12:26 am

Nonstop2h 27m

$77

DenverOntario

DEN - ONT

DENONT

Denver Intl

Mon 11/3

9:48 am-11:10 am

Nonstop2h 22m

Ontario

Sun 11/9

6:53 am-10:18 am

Nonstop2h 25m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Sat 10/18

10:29 pm-11:50 pm

Nonstop2h 21m

Ontario

Mon 10/20

6:53 am-10:18 am

Nonstop2h 25m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Thu 9/11

6:29 pm-7:54 pm

Nonstop2h 25m

Ontario

Sun 9/14

3:43 pm-7:08 pm

Nonstop2h 25m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Fri 9/19

6:29 pm-7:54 pm

Nonstop2h 25m

Ontario

Sun 9/21

3:43 pm-7:08 pm

Nonstop2h 25m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Thu 9/18

6:29 pm-7:54 pm

Nonstop2h 25m

Ontario

Sun 9/21

8:59 pm-12:26 am

Nonstop2h 27m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Thu 11/6

10:29 pm-11:50 pm

Nonstop2h 21m

Ontario

Sun 11/9

6:53 am-10:18 am

Nonstop2h 25m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Fri 10/17

8:15 am-9:35 am

Nonstop2h 20m

Ontario

Mon 10/20

6:53 am-10:18 am

Nonstop2h 25m

$78

DenverOntario

DEN - ONT

DENONT

Denver Intl

Sat 9/20

6:29 pm-7:54 pm

Nonstop2h 25m

Ontario

Wed 9/24

8:59 pm-12:26 am

Nonstop2h 27m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 58 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, August is the cheapest month in which you can book a flight from Wyoming to Ontario (average of $246). Flying from Wyoming to Ontario in March is currently the most expensive (average of $328). 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 and United Airlines can get you from Wyoming to Ontario in just under 2h 21m. Your travel time can differ by up to 5h 45m. 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, August is the cheapest month in which you can book a flight from Wyoming to Ontario (average of $246). Flying from Wyoming to Ontario in March is currently the most expensive (average of $328). 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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