HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$38+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wyoming to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$66
(FlightHub)

One-way from

$38
(Cheapflightsfares)

Popular in

September

Cheapest in

March

Average price

$405
Provider with most accurate pricing for Jackson Hole-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jackson Hole-Los Angeles flights.
Search Deals
From Wyoming to Ontario
Search Deals
One-way flight from Wyoming to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 2, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. 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.
vie. 4/2510:38 pmDEN - ONT
Nonstop2h 21mFrontier
vie. 4/2512:59 amONT - DEN
Nonstop2h 17mFrontier
Deal found 3/31$66
This Southwest deal was found by Cheapflights users on 4/1. 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.
mar. 5/139:40 pmDEN - ONT
Nonstop2h 20mSouthwest
dom. 5/189:30 pmONT - DEN
Nonstop2h 10mSouthwest
Deal found 4/1$97
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/16:37 pmDEN - ONT
1 stop6h 21mMultiple Airlines
sáb. 5/312:59 amONT - DEN
Nonstop2h 18mMultiple Airlines
Deal found 3/31$155
This United Airlines deal was found by Cheapflights users on 3/31. 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.
mié. 4/307:19 pmDEN - ONT
Nonstop2h 23mUnited Airlines
sáb. 5/34:15 pmONT - DEN
Nonstop2h 27mUnited Airlines
Deal found 3/31$157
This Frontier deal was found by Cheapflights users on 4/1. 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.
jue. 4/246:00 amSLC - ONT
1 stop6h 20mFrontier
dom. 4/2712:59 amONT - SLC
1 stop5h 38mFrontier
Deal found 4/1$159
This Southwest deal was found by Cheapflights users on 4/1. 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.
mar. 5/62:30 pmSLC - ONT
1 stop6h 00mSouthwest
lun. 5/126:10 amONT - SLC
2 stops5h 45mSouthwest
Deal found 4/1$214
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
mié. 4/306:37 pmDEN - ONT
1 stop6h 21mAlaska Airlines
vie. 5/24:29 pmONT - DEN
1 stop6h 30mAlaska Airlines
Deal found 3/31$236
This Delta deal was found by Cheapflights users on 4/2. 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.
mar. 5/610:55 pmSLC - ONT
Nonstop1h 46mDelta
lun. 8/111:00 pmONT - SLC
Nonstop1h 46mDelta
Deal found 4/2$239
This Delta deal was found by Cheapflights users on 4/1. 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.
mié. 5/286:25 pmDEN - ONT
1 stop6h 17mDelta
vie. 5/3010:01 amONT - DEN
1 stop3h 44mDelta
Deal found 4/1$247
This United Airlines deal was found by Cheapflights users on 4/1. 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.
mié. 4/1611:26 amCPR - ONT
1 stop4h 51mUnited Airlines
dom. 4/205:00 amONT - CPR
1 stop4h 51mUnited Airlines
Deal found 4/1$248
This United Airlines deal was found by Cheapflights users on 4/1. 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.
mar. 4/227:00 amSLC - ONT
1 stop5h 05mUnited Airlines
mar. 4/224:17 pmONT - SLC
1 stop4h 58mUnited Airlines
Deal found 4/1$273
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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.
mar. 4/294:40 pmSLC - ONT
1 stop8h 18mAlaska Airlines
mar. 5/611:46 amONT - SLC
2 stops8h 59mAlaska Airlines
Deal found 4/1$289

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 abril 2, 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

vie. 4/25

10:38 pm-11:59 pm

Nonstop2h 21m

Ontario

vie. 4/25

12:59 am-4:16 am

Nonstop2h 17m

$66

DenverOntario

DEN - ONT

DENONT

Denver Intl

mar. 5/13

9:40 pm-11:00 pm

Nonstop2h 20m

Ontario

dom. 5/18

9:30 pm-12:40 am

Nonstop2h 10m

$97

DenverOntario

DEN - ONT

DENONT

Denver Intl

jue. 5/1

6:37 pm-11:58 pm

1 stop6h 21m

Ontario

sáb. 5/3

12:59 am-4:17 am

Nonstop2h 18m

$155

DenverOntario

DEN - ONT

DENONT

Denver Intl

mié. 4/30

1:54 pm-3:17 pm

Nonstop2h 23m

Ontario

mié. 5/7

1:20 pm-4:39 pm

Nonstop2h 19m

$157

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

jue. 4/24

6:00 am-11:20 am

1 stop6h 20m

Ontario

dom. 4/27

12:59 am-7:37 am

1 stop5h 38m

$159

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

mar. 4/29

11:59 am-3:59 pm

1 stop5h 00m

Ontario

mar. 5/6

6:01 am-1:19 pm

1 stop6h 18m

$203

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

mar. 5/6

2:30 pm-7:30 pm

1 stop6h 00m

Ontario

lun. 5/12

6:10 am-12:55 pm

2 stops5h 45m

$214

DenverOntario

DEN - ONT

DENONT

Denver Intl

mié. 4/30

6:37 pm-11:58 pm

1 stop6h 21m

Ontario

vie. 5/2

4:29 pm-11:59 pm

1 stop6h 30m

$236

Salt Lake CityOntario

SLC - ONT

SLCONT

Salt Lake City

mar. 5/6

10:55 pm-11:41 pm

Nonstop1h 46m

Ontario

lun. 5/12

10:01 am-12:50 pm

Nonstop1h 49m

$239

DenverOntario

DEN - ONT

DENONT

Denver Intl

mié. 5/28

6:25 pm-11:42 pm

1 stop6h 17m

Ontario

vie. 5/30

10:01 am-2:45 pm

1 stop3h 44m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 35 results
1
2
3
4

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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated abril 2, 2025.
To help decide which airline to fly from Wyoming to Ontario, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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.

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

    One-way options have recently been found by users for as low as $38 on Frontier. Other airlines that offer cheap prices include Southwest from $79 and United Airlines from $90 one-way.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wyoming to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Newark to Los Angeles flights
LaGuardia to Los Angeles flights
O'Hare Intl to Las Vegas flights
Seattle to Las Vegas flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to San Francisco flights
Seattle to Los Angeles flights
Denver to Las Vegas flights
Boston to Los Angeles flights
Dulles Intl to Las Vegas flights
Boston to Las Vegas flights
Atlanta to Las Vegas flights
San Francisco to Las Vegas flights
Los Angeles to Las Vegas flights
San Francisco to Los Angeles flights
Dulles Intl to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
San Jose to Los Angeles flights
O'Hare Intl to Los Angeles flights
Reagan-National to Los Angeles flights
Seattle to San Diego flights
Santa Ana to Las Vegas flights
Los Angeles to San Francisco flights
Newark to San Francisco flights
John F Kennedy Intl to San Diego flights
Los Angeles to San Jose flights
Reagan-National to Las Vegas flights
Dulles Intl to San Francisco flights
Oakland to Los Angeles flights
Hobby to Las Vegas flights
Seattle to Santa Ana flights
Oakland to Las Vegas flights
Detroit to Las Vegas flights
Minneapolis to Las Vegas flights
Newark to San Diego flights
Baltimore to Las Vegas flights
Newark to Burbank flights
San Francisco to Ontario flights
Los Angeles to Oakland flights
O'Hare Intl to San Francisco flights
San Jose to Las Vegas flights
LaGuardia to San Francisco flights
Philadelphia to Las Vegas flights
Burbank to Las Vegas flights
Seattle to Ontario flights
Portland to Los Angeles flights

Top airline flying from Wyoming to Ontario

Discover the top airline that operate flights from Wyoming to Ontario. 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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$260Average$381FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.