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$192+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$323
(Delta)

One-way from

$192
(United Airlines)

Popular in

February

Cheapest in

May

Average price

$498
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 ($59 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 September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 10/196:00 amONT - JAC
1 stop3h 50mDelta
Wed 10/226:55 pmJAC - ONT
1 stop5h 44mDelta
Deal found 9/11$323
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/85:05 amONT - JAC
1 stop6h 39mUnited Airlines
Wed 10/154:18 pmJAC - ONT
1 stop5h 06mUnited Airlines
Deal found 9/10$383
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/311:29 pmONT - JAC
1 stop6h 08mUnited Airlines
Tue 11/44:17 pmJAC - ONT
1 stop5h 27mUnited Airlines
Deal found 9/10$393
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/61:29 pmONT - JAC
1 stop6h 08mUnited Airlines
Mon 11/174:17 pmJAC - ONT
1 stop5h 27mUnited Airlines
Deal found 9/10$403
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amONT - JAC
1 stop5h 05mDelta
Sat 10/256:55 pmJAC - ONT
1 stop3h 25mDelta
Deal found 9/9$404
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/85:05 amONT - JAC
1 stop6h 39mUnited Airlines
Sat 10/114:07 pmJAC - ONT
1 stop5h 17mUnited Airlines
Deal found 9/9$419
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amONT - JAC
1 stop8h 35mAlaska Airlines
Tue 12/304:15 pmJAC - ONT
1 stop8h 59mAlaska Airlines
Deal found 9/9$422
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/21:15 pmONT - JAC
1 stop6h 34mUnited Airlines
Tue 10/75:56 pmJAC - ONT
1 stop24h 27mUnited Airlines
Deal found 9/10$432
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 12/236:00 amONT - JAC
1 stop8h 35mAlaska Airlines
Tue 1/64:15 pmJAC - ONT
1 stop8h 59mAlaska Airlines
Deal found 9/9$438

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 September 11, 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

Sun 10/19

6:00 am-10:50 am

1 stop3h 50m

Jackson Hole

Wed 10/22

1:00 pm-10:41 pm

2 stops10h 41m

$328

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Fri 10/31

1:29 pm-8:37 pm

1 stop6h 08m

Jackson Hole

Tue 11/4

4:17 pm-8:44 pm

1 stop5h 27m

$393

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sat 10/18

6:00 am-12:05 pm

1 stop5h 05m

Jackson Hole

Sat 10/25

6:55 pm-9:20 pm

1 stop3h 25m

$404

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Wed 10/8

5:05 am-12:44 pm

1 stop6h 39m

Jackson Hole

Sat 10/11

4:07 pm-8:24 pm

1 stop5h 17m

$419

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Mon 11/3

5:05 am-1:17 pm

1 stop7h 12m

Jackson Hole

Fri 11/7

4:17 pm-8:44 pm

1 stop5h 27m

$419

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Sun 10/19

5:05 am-12:44 pm

1 stop6h 39m

Jackson Hole

Wed 10/22

2:30 pm-8:24 pm

1 stop6h 54m

$419

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 12/23

6:00 am-3:35 pm

1 stop8h 35m

Jackson Hole

Tue 12/30

4:15 pm-12:14 am

1 stop8h 59m

$422

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Wed 11/19

1:33 pm-8:37 pm

1 stop6h 04m

Jackson Hole

Sun 11/23

4:17 pm-8:44 pm

1 stop5h 27m

$436

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 12/23

5:05 am-9:55 am

1 stop27h 50m

Jackson Hole

Tue 1/6

4:29 pm-8:58 pm

1 stop5h 29m

$440

OntarioJackson

ONT - JAC

ONTJAC

Ontario

Tue 9/30

5:05 am-8:49 pm

1 stop14h 44m

Jackson Hole

Sat 10/4

7:00 am-12:51 pm

1 stop6h 51m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

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 $611). 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 September 11, 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 September 11, 2025.
Read reviews from past customers who have flown 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.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • How long is the flight from Ontario to Jackson?

    Departing from Ontario to Jackson will take you 3h 50m. Ontario and Jackson are separated by a distance of 755 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Ontario to Jackson round-trip from $220. Another airline that can offer you cheap pricing is United Airlines. Delta is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • 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 $611). 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?

Book flights to Jackson 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$220Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$480FlexibilityNo cancel feeOn-time69%

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