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Wyoming

$45+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from Ontario to Wyoming

Keep the following information in mind while searching for Ontario to Wyoming flight deals. Data was last updated November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$89
(CheapOair)

One-way from

$45
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$524
Provider with most accurate pricing for Los Angeles-Jackson Hole flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Jackson Hole flights.
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From Ontario to Wyoming
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One-way flight from Ontario to Wyoming
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Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Wyoming

Cheapest flights from Ontario to Wyoming
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 November 18, 2025.

This CheapOair deal was found by Cheapflights users on 11/16. 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 12/53:20 pmONT - DEN
Nonstop2h 20mFrontier
Sun 12/71:40 pmDEN - ONT
Nonstop2h 26mFrontier
Deal found 11/16$89
This Mytrip deal was found by Cheapflights users on 11/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:20 pmONT - DEN
Nonstop2h 20mFrontier
Sun 12/71:40 pmDEN - ONT
Nonstop2h 26mFrontier
Deal found 11/17$91
This Super.com deal was found by Cheapflights users on 11/17. 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 12/186:45 amONT - DEN
Nonstop2h 21mFrontier
Sun 1/1110:29 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/17$94
This CheapOair deal was found by Cheapflights users on 11/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:20 pmONT - DEN
Nonstop2h 20mFrontier
Mon 12/156:00 amDEN - ONT
1 stop18h 31mFrontier
Deal found 11/17$95
This Super.com deal was found by Cheapflights users on 11/17. 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.
Sat 12/133:20 pmONT - DEN
Nonstop2h 20mFrontier
Sun 12/141:40 pmDEN - ONT
Nonstop2h 26mFrontier
Deal found 11/17$96
This CheapOair deal was found by Cheapflights users on 11/18. 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.
Fri 12/123:20 pmONT - DEN
Nonstop2h 20mFrontier
Sun 12/141:40 pmDEN - ONT
Nonstop2h 26mFrontier
Deal found 11/18$97
This Super.com deal was found by Cheapflights users on 11/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:20 pmONT - DEN
Nonstop2h 20mFrontier
Thu 12/1810:32 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/16$98
This Frontier deal was found by Cheapflights users on 11/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:45 amONT - DEN
Nonstop2h 21mFrontier
Wed 12/3110:32 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/18$99
This Super.com deal was found by Cheapflights users on 11/17. 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.
Fri 12/123:20 pmONT - DEN
Nonstop2h 20mFrontier
Sat 1/109:45 pmDEN - ONT
Nonstop2h 29mFrontier
Deal found 11/17$100
This CheapOair deal was found by Cheapflights users on 11/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amONT - DEN
1 stop20h 58mFrontier
Mon 1/1210:29 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/17$101
This CheapOair deal was found by Cheapflights users on 11/18. 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 12/186:45 amONT - DEN
Nonstop2h 21mFrontier
Thu 12/2510:37 pmDEN - ONT
1 stop19h 32mFrontier
Deal found 11/18$103
This Super.com deal was found by Cheapflights users on 11/17. 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 12/46:15 amONT - SLC
1 stop4h 26mFrontier
Mon 12/810:22 amSLC - ONT
1 stop5h 03mFrontier
Deal found 11/17$109

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 November 18, 2025.
Use the filters below to find and compare flights from Ontario to Wyoming that are best for you.

Fly from

Ontario

Fly to

Wyoming

Route

Depart

Return

Price

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Fri 1/16

6:10 am-9:30 am

Nonstop2h 20m

Denver Intl

Mon 1/19

10:29 pm-11:59 pm

Nonstop2h 30m

$91

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 1/12

8:31 am-6:27 pm

1 stop8h 56m

Salt Lake City

Wed 1/14

12:40 pm-5:54 pm

1 stop6h 14m

$109

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Wed 1/7

10:45 am-3:46 pm

1 stop4h 01m

Salt Lake City

Thu 2/5

6:31 pm-12:20 am

1 stop6h 49m

$128

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 1/22

11:27 am-2:15 pm

Nonstop1h 48m

Salt Lake City

Mon 1/26

6:31 pm-12:20 am

1 stop6h 49m

$130

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sun 12/14

4:01 pm-7:22 pm

Nonstop2h 21m

Denver Intl

Sat 12/20

6:21 pm-11:13 pm

1 stop5h 52m

$138

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 1/8

8:30 am-3:50 pm

2 stops6h 20m

Denver Intl

Sun 1/18

8:45 am-10:20 am

Nonstop2h 35m

$178

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Wed 1/21

5:05 am-8:24 am

Nonstop2h 19m

Denver Intl

Sun 1/25

7:34 pm-8:58 pm

Nonstop2h 24m

$187

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sat 2/7

5:05 am-8:24 am

Nonstop2h 19m

Denver Intl

Sat 2/14

7:20 pm-8:50 pm

Nonstop2h 30m

$187

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 12/11

6:40 am-11:21 pm

1 stop15h 41m

Denver Intl

Sat 12/13

5:30 am-10:47 pm

2 stops18h 17m

$190

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 12/18

6:45 am-12:07 am

1 stop16h 22m

Salt Lake City

Mon 12/22

7:20 am-9:17 pm

2 stops14h 57m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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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.
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

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $138). Flying from Ontario to Wyoming in December is currently the most expensive (average of $274). 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.

What is the cheapest time of day to fly from ONT to WY?

Find hourly flight availability from Ontario to Wyoming. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

One of the essential ways to save on airfare from Ontario to Wyoming is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 36% on airfare.

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 November 18, 2025.
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.
Delta
7.9
Good
8,003 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,019 reviews
Delta
7.9
Good
8,003 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

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

    For a flight from Ontario to Wyoming, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Wyoming?

    Airlines like Frontier, Southwest, and United Airlines fly from Ontario to Wyoming in about 2h 19m. The time it takes to get you to your destination can typically vary by up to 4h 01m. The distance between Ontario and Wyoming is about 817 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ontario to Wyoming one-way?

    The cheapest airlines for a one-way flight from Ontario to Wyoming are United Airlines ($59), Delta ($118), and Frontier ($137).

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

    While some choose either Ontario - Salt Lake City or Ontario - Jackson Hole, Ontario - Denver Intl is the most popular route from Ontario to Wyoming.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Wyoming 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 Ontario to Wyoming?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $138). Flying from Ontario to Wyoming in December is currently the most expensive (average of $274). 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.

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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.
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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$439FlexibilityNo cancel feeOn-time69%

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