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Wyoming

$34+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Ontario to Wyoming

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Wyoming (USWY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$58
(Frontier)

One-way from

$34
(Cheapflightsfares)
From Ontario to Wyoming
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One-way flight from Ontario to Wyoming
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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 January 20, 2025.

This Frontier deal was found by Cheapflights users on 1/19. 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 1/287:45 amONT - DEN
Nonstop2h 25mFrontier
Tue 1/2810:15 pmDEN - ONT
Nonstop2h 32mFrontier
Deal found 1/19$58
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 2/36:45 amONT - SLC
1 stop12h 57mFrontier
Thu 2/65:06 pmSLC - ONT
Nonstop1h 54mFrontier
Deal found 1/20$104
This Expedia deal was found by Cheapflights users on 1/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/167:00 amONT - DEN
1 stop6h 31mMultiple Airlines
Wed 2/1910:34 pmDEN - ONT
Nonstop2h 32mMultiple Airlines
Deal found 1/19$192
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/185:05 amONT - DEN
Nonstop2h 19mUnited Airlines
Tue 2/257:25 pmDEN - ONT
Nonstop2h 27mUnited Airlines
Deal found 1/19$217
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 2/166:13 amONT - DEN
1 stop4h 29mAmerican Airlines
Wed 2/192:26 pmDEN - ONT
1 stop5h 00mAmerican Airlines
Deal found 1/19$228
This Delta deal was found by Cheapflights users on 1/20. 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.
Sat 3/226:00 amONT - JAC
1 stop5h 30mDelta
Wed 3/267:05 amJAC - ONT
1 stop6h 24mDelta
Deal found 1/20$237
This Delta deal was found by Cheapflights users on 1/19. 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 2/136:00 amONT - DEN
1 stop4h 33mDelta
Tue 2/1810:59 amDEN - ONT
1 stop6h 29mDelta
Deal found 1/19$237
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 4/134:17 pmONT - CPR
1 stop4h 54mUnited Airlines
Sat 4/193:10 pmCPR - ONT
1 stop6h 32mUnited Airlines
Deal found 1/20$252
This Delta deal was found by Cheapflights users on 1/19. 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.
Sat 3/226:00 amONT - SLC
Nonstop1h 46mDelta
Tue 3/256:55 amSLC - ONT
1 stop16h 27mDelta
Deal found 1/19$271
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2012:59 amONT - SLC
1 stop5h 59mMultiple Airlines
Thu 3/68:20 amSLC - ONT
2 stops16h 04mMultiple Airlines
Deal found 1/20$282
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 8/91:30 pmONT - SLC
1 stop7h 01mAmerican Airlines
Tue 8/1212:25 pmSLC - ONT
1 stop6h 23mAmerican Airlines
Deal found 1/20$288
This Southwest deal was found by Cheapflights users on 1/19. 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.
Sat 3/112:55 pmONT - SLC
2 stops8h 25mSouthwest
Tue 3/46:15 amSLC - ONT
1 stop8h 10mSouthwest
Deal found 1/19$292

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Tue 1/28

7:45 am-11:10 am

Nonstop2h 25m

Denver Intl

Tue 1/28

10:15 pm-11:47 pm

Nonstop2h 32m

$58

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Mon 2/3

6:45 am-8:42 pm

1 stop12h 57m

Salt Lake City

Thu 2/6

5:06 pm-6:00 pm

Nonstop1h 54m

$104

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sun 2/16

7:00 am-2:31 pm

1 stop6h 31m

Denver Intl

Wed 2/19

10:34 pm-12:06 am

Nonstop2h 32m

$192

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Tue 2/18

5:05 am-8:24 am

Nonstop2h 19m

Denver Intl

Tue 2/25

7:25 pm-8:52 pm

Nonstop2h 27m

$217

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Sun 2/16

6:13 am-11:42 am

1 stop4h 29m

Denver Intl

Wed 2/19

2:26 pm-6:26 pm

1 stop5h 00m

$228

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 4/1

1:30 pm-7:06 pm

1 stop4h 36m

Jackson Hole

Tue 4/8

7:05 am-12:26 pm

1 stop6h 21m

$237

OntarioDenver

ONT - DEN

ONTDEN

Ontario

Thu 2/13

6:00 am-11:33 am

1 stop4h 33m

Denver Intl

Tue 2/18

10:59 am-4:28 pm

1 stop6h 29m

$237

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Sun 4/13

4:17 pm-10:11 pm

1 stop4h 54m

Casper Natrona County

Sat 4/19

3:10 pm-8:42 pm

1 stop6h 32m

$252

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Sat 3/22

6:00 am-8:46 am

Nonstop1h 46m

Salt Lake City

Mon 3/24

10:45 pm-10:22 pm

1 stop24h 37m

$271

OntarioSalt Lake City

ONT - SLC

ONTSLC

Ontario

Thu 2/20

12:59 am-7:58 am

1 stop5h 59m

Salt Lake City

Thu 3/6

8:20 am-11:24 pm

2 stops16h 04m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 36 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 January 20, 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 January 20, 2025.
Get a feel of what it's like to fly with Frontier, United Airlines and American Airlines 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
4,659 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,696 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 ($34), Southwest ($79), and United Airlines ($89).

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

    While some choose either Ontario - Denver Intl or Ontario - Jackson Hole, Ontario - Salt Lake City 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.

See more FAQs

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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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$213Average$486FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$453FlexibilityNo cancel feeOn-timeN/A
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