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$39+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$63
(Cheapflightsfares)

One-way from

$39
(Cheapflightsfares)

Popular in

September

Cheapest in

March

Average price

$399
Provider with most accurate pricing for Los Angeles-Jackson Hole flight deals.
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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. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 10, 2025.

This Frontier deal was found by Cheapflights users on 3/10. 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 4/93:17 pmONT - DEN
Nonstop2h 24mFrontier
Wed 4/910:37 pmDEN - ONT
Nonstop2h 22mFrontier
Deal found 3/10$73
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:00 amONT - DEN
Nonstop2h 10mSouthwest
Sun 4/208:20 amDEN - ONT
Nonstop2h 20mSouthwest
Deal found 3/10$97
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:55 amONT - DEN
1 stop5h 58mMultiple Airlines
Sat 4/194:29 pmDEN - ONT
Nonstop2h 28mMultiple Airlines
Deal found 3/10$109
This Frontier deal was found by Cheapflights users on 3/9. 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 6/36:00 amONT - SLC
1 stop9h 41mFrontier
Tue 6/102:03 pmSLC - ONT
1 stop10h 47mFrontier
Deal found 3/9$180
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:55 amONT - DEN
1 stop5h 58mAlaska Airlines
Mon 4/286:37 pmDEN - ONT
1 stop6h 21mAlaska Airlines
Deal found 3/9$185
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:00 amONT - DEN
1 stop4h 22mAmerican Airlines
Tue 4/2911:16 amDEN - ONT
1 stop5h 43mAmerican Airlines
Deal found 3/10$197
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amONT - SLC
1 stop6h 37mUnited Airlines
Tue 4/88:09 amSLC - ONT
1 stop5h 29mUnited Airlines
Deal found 3/9$217
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amONT - DEN
1 stop6h 00mDelta
Sat 4/128:16 amDEN - ONT
1 stop5h 10mDelta
Deal found 3/10$217
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:00 pmONT - SLC
2 stops6h 20mSouthwest
Tue 4/87:30 pmSLC - ONT
1 stop3h 15mSouthwest
Deal found 3/9$222
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/105:15 pmONT - SLC
Nonstop1h 52mDelta
Sun 4/1311:05 pmSLC - ONT
Nonstop1h 47mDelta
Deal found 3/10$239
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/225:05 amONT - DEN
Nonstop2h 19mUnited Airlines
Tue 4/17:19 pmDEN - ONT
Nonstop2h 23mUnited Airlines
Deal found 3/10$247
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:05 amONT - CPR
1 stop4h 59mUnited Airlines
Sat 3/293:18 pmCPR - ONT
1 stop6h 39mUnited Airlines
Deal found 3/10$248

Find flights from Ontario to Wyoming within your budget

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 March 10, 2025.

Fly from

Ontario

Fly to

Wyoming

Route

Depart

Return

Price

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Wed 4/9

3:17 pm-6:41 pm

Nonstop2h 24m

Denver Intl

Wed 4/9

10:37 pm-11:59 pm

Nonstop2h 22m

$73

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 4/17

9:00 am-12:10 pm

Nonstop2h 10m

Denver Intl

Sun 4/20

8:20 am-9:40 am

Nonstop2h 20m

$97

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Wed 4/16

6:55 am-1:53 pm

1 stop5h 58m

Denver Intl

Sat 4/19

4:29 pm-5:57 pm

Nonstop2h 28m

$109

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Wed 4/9

6:55 am-1:53 pm

1 stop5h 58m

Denver Intl

Wed 4/16

2:53 pm-11:59 pm

1 stop10h 06m

$154

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 6/3

6:00 am-4:41 pm

1 stop9h 41m

Salt Lake City

Tue 6/10

2:03 pm-11:50 pm

1 stop10h 47m

$180

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Fri 4/18

6:55 am-1:53 pm

1 stop5h 58m

Denver Intl

Mon 4/28

6:37 pm-11:58 pm

1 stop6h 21m

$185

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 4/24

10:00 am-3:22 pm

1 stop4h 22m

Denver Intl

Tue 4/29

11:16 am-3:59 pm

1 stop5h 43m

$197

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 5/15

5:05 am-8:24 am

Nonstop2h 19m

Denver Intl

Sun 5/18

11:15 am-12:38 pm

Nonstop2h 23m

$207

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Fri 4/4

6:00 am-1:00 pm

1 stop6h 00m

Denver Intl

Sat 4/12

8:16 am-12:26 pm

1 stop5h 10m

$217

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Tue 4/1

6:00 am-1:37 pm

1 stop6h 37m

Salt Lake City

Tue 4/8

8:09 am-12:38 pm

1 stop5h 29m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 43 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.

Travel insights for flights from Ontario to Wyoming

Get recent, data-driven insights about flights from Ontario to Wyoming including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $467). Flying from Ontario to Wyoming in June is currently the most expensive (average of $678). 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 March 10, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Wyoming as you normally would.

Rainfall in Wyoming by month

Plan your trip to Wyoming by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wyoming ranges from 0.9 - 1.8 inches per month. May is typically the wettest month, when rainfall can reach 1.8 in. July is typically the driest time to visit Wyoming when rainfall is around 0.9 in.

Temperature in Wyoming by month

Plan your trip to Wyoming by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wyoming, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 March 10, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Ontario to Wyoming by reading reviews from past customers. 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.
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,300 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,727 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
7,973 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Hawaiian Airlines
7.9
Good
2,320 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,631 reviews
Southwest
8.1
Very good
4,300 reviews

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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.

  • 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 Frontier ($39), United Airlines ($49), and Southwest ($69).

  • 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, November is the cheapest month in which you can book a flight from Ontario to Wyoming (average of $467). Flying from Ontario to Wyoming in June is currently the most expensive (average of $678). 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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$213Average$489FlexibilityNo cancel feeOn-time69%
DeltaCheapest$221Average$396FlexibilityNo cancel feeOn-timeN/A
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