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$134+ Cheap flights from Ontario to Jackson (ONT - JAC)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Jackson

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Jackson (JAC). 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 June 12, 2025.

Round-trip from

$267
(Delta)

One-way from

$134
(Delta)

Popular in

February

Cheapest in

January

Average price

$439
From Ontario to Jackson Hole
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One-way flight from Ontario to Jackson Hole
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Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Jackson

Cheapest flights from Ontario to Jackson
Explore the most affordable flight options available from Ontario to Jackson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 10/256:00 amONT - JAC
1 stop3h 49mDelta
Tue 10/2811:30 amJAC - ONT
1 stop5h 44mDelta
Deal found 6/11$267
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/2010:50 amONT - JAC
1 stop6h 56mAmerican Airlines
Fri 8/224:11 pmJAC - ONT
1 stop7h 37mAmerican Airlines
Deal found 6/11$278
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:04 pmONT - JAC
1 stop19h 55mAlaska Airlines
Tue 9/3012:39 pmJAC - ONT
1 stop6h 49mAlaska Airlines
Deal found 6/10$297
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/101:34 pmONT - JAC
1 stop6h 17mUnited Airlines
Wed 7/164:07 pmJAC - ONT
1 stop5h 47mUnited Airlines
Deal found 6/10$329
This United deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:15 pmONT - JAC
1 stop6h 24mMultiple Airlines
Sun 8/3112:39 pmJAC - ONT
1 stop12h 20mMultiple Airlines
Deal found 6/11$672

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Jackson 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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Jackson that are best for you.

Fly from

Ontario

Fly to

Jackson

Route

Depart

Return

Price

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 10/25

6:00 am-10:49 am

1 stop3h 49m

Jackson Hole

Tue 10/28

11:30 am-4:14 pm

1 stop5h 44m

$267

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Wed 8/20

10:50 am-6:46 pm

1 stop6h 56m

Jackson Hole

Fri 8/22

4:11 pm-10:48 pm

1 stop7h 37m

$278

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 9/27

3:04 pm-11:59 am

1 stop19h 55m

Jackson Hole

Tue 9/30

12:39 pm-6:28 pm

1 stop6h 49m

$297

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Thu 7/10

1:34 pm-8:51 pm

1 stop6h 17m

Jackson Hole

Wed 7/16

4:07 pm-8:54 pm

1 stop5h 47m

$329

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Thu 8/28

1:15 pm-8:39 pm

1 stop6h 24m

Jackson Hole

Sun 8/31

12:39 pm-11:59 pm

1 stop12h 20m

$672

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 10/11

6:00 am-10:49 am

1 stop3h 49m

$134

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 8/9

8:14 am-6:46 pm

1 stop9h 32m

$164

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 8/12

1:34 pm-8:51 pm

1 stop6h 17m

$169

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 9/13

3:04 pm-11:59 am

1 stop19h 55m

$237

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 8/9

6:10 pm-11:10 am

2 stops16h 00m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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Best time to book a flight from Ontario to Jackson

Have a flexible travel schedule? Discover the best time to fly to Jackson 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 Jackson

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Jackson (average of $467). Flying from Ontario to Jackson in June is currently the most expensive (average of $626). 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 JAC?

Find hourly flight availability from Ontario to Jackson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Ontario to Jackson by exploring options for tickets at noon.

Rainfall in Jackson by month

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

In terms of precipitation, rainfall in Jackson 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 Jackson when rainfall is around 0.9 in.

Temperature in Jackson by month

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

If weather is an important factor for your trip to Jackson, 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 Jackson

Get insights into the airlines that provide service to Jackson. 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 Jackson. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Ontario to Jackson have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Jackson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Jackson round-trip?

    Cheapflights users have booked flights from Ontario to Jackson round-trip from $267. Other airlines that can offer you cheap pricing are American Airlines, from $278, and Alaska Airlines, from $297. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $134. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Ontario to Jackson for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Jackson (average of $467). Flying from Ontario to Jackson in June is currently the most expensive (average of $626). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Teton Village

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Top 2 airlines flying from Ontario to Jackson

Discover the top 2 airlines that operate flights from Ontario to Jackson. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$349FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$488FlexibilityNo cancel feeOn-time69%

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