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Wyoming

$48+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
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 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$89
(Kiwi.com)

One-way from

$48
(CheapOair)

Popular in

November

Cheapest in

June

Average price

$544
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. 10% potential increase in price ($50 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 29, 2025.

This Frontier deal was found by Cheapflights users on 11/28. 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 12/196:45 amONT - DEN
Nonstop2h 21mFrontier
Sat 1/109:45 pmDEN - ONT
Nonstop2h 29mFrontier
Deal found 11/28$90
This Frontier deal was found by Cheapflights users on 11/28. 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 12/196:45 amONT - DEN
Nonstop2h 21mFrontier
Mon 1/1210:29 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/28$95
This Frontier deal was found by Cheapflights users on 11/28. 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 12/226:45 amONT - DEN
Nonstop2h 21mFrontier
Thu 1/810:29 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/28$97
This Frontier deal was found by Cheapflights users on 11/27. 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 12/236:45 amONT - DEN
Nonstop2h 21mFrontier
Thu 1/110:32 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/27$98
This CheapOair deal was found by Cheapflights users on 11/28. 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.
Tue 12/236:45 amONT - DEN
Nonstop2h 21mFrontier
Tue 12/3010:32 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/28$99
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/133:20 pmONT - DEN
Nonstop2h 20mFrontier
Tue 12/169:33 amDEN - ONT
1 stop12h 44mFrontier
Deal found 11/28$100
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/63:20 pmONT - DEN
Nonstop2h 20mFrontier
Tue 12/96:30 amDEN - ONT
1 stop15h 47mFrontier
Deal found 11/28$101
This Frontier deal was found by Cheapflights users on 11/28. 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 12/53:20 pmONT - DEN
Nonstop2h 20mFrontier
Sat 12/612:58 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/28$102
This Super.com deal was found by Cheapflights users on 11/28. 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 12/226:45 amONT - DEN
Nonstop2h 21mFrontier
Mon 1/510:32 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/28$103
This CheapOair deal was found by Cheapflights users on 11/28. 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 12/196:45 amONT - DEN
Nonstop2h 21mFrontier
Mon 12/2210:32 pmDEN - ONT
Nonstop2h 27mFrontier
Deal found 11/28$105
This Frontier deal was found by Cheapflights users on 11/28. 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 12/205:16 pmONT - DEN
1 stop9h 42mFrontier
Tue 1/139:20 pmDEN - ONT
Nonstop2h 39mFrontier
Deal found 11/28$106
This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Sat 12/133:20 pmONT - SLC
1 stop7h 47mFrontier
Mon 12/159:33 pmSLC - ONT
1 stop24h 44mFrontier
Deal found 11/29$130

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 29, 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

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 1/29

11:04 am-6:00 pm

1 stop5h 56m

Salt Lake City

Mon 2/2

10:34 pm-3:07 pm

2 stops17h 33m

$140

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 1/26

11:27 am-2:15 pm

Nonstop1h 48m

Salt Lake City

Wed 1/28

8:35 am-3:07 pm

1 stop7h 32m

$157

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Fri 1/9

4:03 pm-11:35 pm

1 stop6h 32m

Denver Intl

Mon 1/12

7:00 am-3:08 pm

1 stop9h 08m

$174

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Fri 1/30

6:00 am-4:13 pm

1 stop9h 13m

Denver Intl

Mon 2/2

11:49 am-5:03 pm

1 stop6h 14m

$174

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Tue 1/27

4:03 pm-11:35 pm

1 stop6h 32m

Denver Intl

Fri 1/30

7:00 am-3:08 pm

1 stop9h 08m

$174

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sat 1/24

4:03 pm-11:35 pm

1 stop6h 32m

Denver Intl

Sat 1/31

1:34 pm-8:36 pm

1 stop8h 02m

$174

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 12/18

6:45 am-11:37 am

1 stop27h 52m

Salt Lake City

Fri 1/2

8:58 pm-11:59 pm

1 stop28h 01m

$188

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sun 2/1

3:30 pm-11:25 pm

1 stop6h 55m

Denver Intl

Tue 2/3

7:00 am-12:16 pm

1 stop6h 16m

$197

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Tue 1/27

1:10 pm-8:07 pm

1 stop5h 57m

Denver Intl

Thu 2/5

6:29 am-1:56 pm

1 stop8h 27m

$197

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Wed 1/28

3:30 pm-11:25 pm

1 stop6h 55m

Denver Intl

Sat 1/31

6:23 pm-9:48 pm

1 stop4h 25m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

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 $273). 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 29, 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 29, 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
8,012 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,012 reviews
Delta
7.9
Good
8,012 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
9,059 reviews
Delta
7.9
Good
8,012 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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, Alaska Airlines, and Delta fly from Ontario to Wyoming in about 5h 10m. The time it takes to get you to your destination can typically vary by up to 7h 13m. The distance between Ontario and Wyoming is about 755 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 ($79), Alaska Airlines ($87), and Southwest ($94).

  • 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 $273). 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$404FlexibilityNo cancel feeOn-time69%

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