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$255+ Cheap flights from Jackson to Ontario (JAC - 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find flight deals from Jackson to Ontario

Cheapest flights from Jackson to Ontario
Explore the most affordable flight options available from Jackson to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/25:50 pmJAC - ONT
1 stop7h 08mDelta
Tue 12/96:40 amONT - JAC
2 stops13h 49mDelta
Deal found 11/18$294
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/212:55 pmJAC - ONT
2 stops10h 52mDelta
Wed 12/104:49 pmONT - JAC
1 stop3h 40mDelta
Deal found 11/18$304
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/25:50 pmJAC - ONT
1 stop7h 08mDelta
Mon 12/84:49 pmONT - JAC
1 stop3h 40mDelta
Deal found 11/18$309
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/212:55 pmJAC - ONT
2 stops10h 52mDelta
Sat 12/64:49 pmONT - JAC
1 stop3h 40mDelta
Deal found 11/18$314
This Delta deal was found by Cheapflights users on 11/18. 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.
Mon 12/15:50 pmJAC - ONT
1 stop7h 02mDelta
Tue 12/96:40 amONT - JAC
2 stops13h 49mDelta
Deal found 11/18$319
This Delta deal was found by Cheapflights users on 11/18. 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.
Mon 12/15:50 pmJAC - ONT
1 stop7h 02mDelta
Thu 12/114:49 pmONT - JAC
1 stop3h 40mDelta
Deal found 11/18$324
This Delta deal was found by Cheapflights users on 11/18. 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.
Mon 12/17:00 amJAC - ONT
1 stop6h 18mDelta
Sat 12/64:49 pmONT - JAC
1 stop3h 40mDelta
Deal found 11/18$334
This Delta deal was found by Cheapflights users on 11/18. 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.
Mon 12/15:50 pmJAC - ONT
1 stop7h 02mDelta
Mon 12/86:40 amONT - JAC
2 stops13h 49mDelta
Deal found 11/18$339
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/212:55 pmJAC - ONT
2 stops10h 52mDelta
Thu 12/116:40 amONT - JAC
2 stops13h 49mDelta
Deal found 11/18$374

Cheap flight deals from Jackson to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Jackson (JAC) to Ontario (ONT). 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 November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$280
(Delta)

One-way from

$145
(Delta)

Popular in

April

Cheapest in

March

Average price

$476
Provider with most accurate pricing for Jackson Hole-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Jackson Hole-Los Angeles flights.
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From Jackson Hole to Ontario
Search Deals
One-way flight from Jackson Hole to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Jackson 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 November 19, 2025.
Use the filters below to find and compare flights from Jackson to Ontario that are best for you.

Fly from

Jackson

Fly to

Ontario

Route

Depart

Return

Price

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Wed 1/28

12:58 pm-4:15 pm

1 stop4h 17m

Ontario

Sat 1/31

7:30 am-4:24 pm

2 stops7h 54m

$284

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Thu 1/8

12:58 pm-4:12 pm

1 stop4h 14m

Ontario

Sun 1/11

6:00 am-11:58 am

1 stop4h 58m

$289

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Sat 12/6

12:55 pm-4:09 pm

1 stop4h 14m

Ontario

Tue 12/9

6:40 am-9:29 pm

2 stops13h 49m

$294

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Thu 12/4

5:50 pm-11:58 pm

1 stop7h 08m

Ontario

Tue 12/9

12:40 pm-9:29 pm

2 stops31h 49m

$294

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Wed 12/3

5:50 pm-11:58 pm

1 stop7h 08m

Ontario

Tue 12/9

1:29 pm-9:29 pm

1 stop7h 00m

$299

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Tue 12/2

12:55 pm-10:47 pm

2 stops10h 52m

Ontario

Tue 12/9

6:40 am-9:29 pm

2 stops13h 49m

$299

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Fri 12/5

12:55 pm-4:09 pm

1 stop4h 14m

Ontario

Tue 12/9

1:29 pm-9:29 pm

1 stop7h 00m

$299

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Fri 12/5

5:50 pm-11:58 pm

1 stop7h 08m

Ontario

Thu 12/11

4:49 pm-9:29 pm

1 stop3h 40m

$299

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Sat 12/6

5:50 pm-9:55 pm

1 stop5h 05m

Ontario

Wed 12/10

4:49 pm-9:29 pm

1 stop3h 40m

$299

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Tue 12/2

5:50 pm-11:58 pm

1 stop7h 08m

Ontario

Thu 12/11

4:49 pm-9:29 pm

1 stop3h 40m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 19 results
1
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Best time to book a flight from Jackson to Ontario

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

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

Currently, May is the cheapest month in which you can book a flight from Jackson to Ontario (average of $86). Flying from Jackson to Ontario in January is currently the most expensive (average of $173). 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.

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 November 19, 2025.
Read reviews from past customers who have flown Delta from Jackson to Ontario. 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
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Jackson to Ontario. 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 Jackson to Ontario?

    There are many flights that can get you from Jackson to Ontario in 4h 17m. Fly via Delta to get the fastest option. Jackson and Ontario are separated by a distance of 755 mi.

  • What is the cheapest airline to fly from Jackson to Ontario round-trip?

    Delta, at $274, was found to be the cheapest airline from Jackson to Ontario..

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

    The cheapest airlines for a one-way flight from Jackson to Ontario are Delta ($145), United Airlines ($180), and American Airlines ($199).

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Jackson to Ontario (average of $86). Flying from Jackson to Ontario in January is currently the most expensive (average of $173). 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 Jackson to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Jackson to Ontario

Discover the top airline that operate flights from Jackson 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$274Average$333FlexibilityNo cancel feeOn-timeN/A

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