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$164+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$329
(Delta)

One-way from

$164
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$350
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. 10% potential increase in price ($48 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 July 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 July 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:15 pmONT - JAC
1 stop4h 02mDelta
Tue 9/307:30 amJAC - ONT
1 stop5h 47mDelta
Deal found 7/29$329
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/224:40 pmJAC - ONT
2 stops19h 52mAmerican Airlines
Deal found 7/26$380
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/181:34 pmONT - JAC
1 stop6h 17mUnited Airlines
Thu 8/211:40 pmJAC - ONT
1 stop4h 49mUnited Airlines
Deal found 7/27$399

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 July 29, 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 9/27

1:15 pm-6:17 pm

1 stop4h 02m

Jackson Hole

Tue 9/30

7:30 am-12:17 pm

1 stop5h 47m

$329

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Wed 8/20

10:50 am-6:46 pm

1 stop6h 56m

Jackson Hole

Fri 8/22

4:40 pm-11:32 am

2 stops19h 52m

$380

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Mon 8/18

1:34 pm-8:51 pm

1 stop6h 17m

Jackson Hole

Thu 8/21

1:40 pm-5:29 pm

1 stop4h 49m

$399

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Thu 8/21

10:50 am-7:34 pm

1 stop7h 44m

$164

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Thu 10/16

6:00 am-10:50 am

1 stop3h 50m

$165

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Mon 8/25

6:00 am-1:51 pm

1 stop6h 51m

$200

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Mon 8/25

5:49 pm-11:59 am

2 stops17h 10m

$327

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Wed 8/13

6:10 am-8:51 pm

3 stops13h 41m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $616). 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 July 29, 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.

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 July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Ontario to Jackson. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

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 $329. Other airlines that can offer you cheap pricing are American Airlines, from $380, and United Airlines, from $399. Delta is priced at 19% 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 American Airlines, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from Delta 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 $616). 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 Jackson?

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$220Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$484FlexibilityNo cancel feeOn-time69%

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