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$175+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ONT
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap 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 February 22, 2026.

This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/195:50 pm
JAC
-
ONT
1 stop7h 01m
Delta
Sun 3/226:00 am
ONT
-
JAC
1 stop5h 10m
Delta
Deal found 2/20$269
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/54:16 pm
JAC
-
ONT
1 stop5h 34m
United Airlines
Sun 3/86:15 am
ONT
-
JAC
1 stop7h 05m
United Airlines
Deal found 2/21$374
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:40 pm
JAC
-
ONT
1 stop7h 10m
United Airlines
Sat 2/286:10 am
ONT
-
JAC
1 stop7h 06m
United Airlines
Deal found 2/18$409
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 2/214:18 pm
JAC
-
ONT
1 stop5h 32m
United Airlines
Mon 3/25:00 am
ONT
-
JAC
1 stop7h 21m
United Airlines
Deal found 2/19$469
This United Airlines deal was found by Cheapflights users on 2/19. 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 2/273:25 pm
JAC
-
ONT
1 stop5h 42m
United Airlines
Sun 3/16:09 am
ONT
-
JAC
1 stop7h 07m
United Airlines
Deal found 2/19$484
This Delta deal was found by Cheapflights users on 2/21. 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 3/295:50 pm
JAC
-
ONT
1 stop7h 01m
Delta
Thu 4/26:00 am
ONT
-
JAC
1 stop5h 10m
Delta
Deal found 2/21$490
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:40 pm
JAC
-
ONT
1 stop7h 10m
United Airlines
Sun 2/221:45 pm
ONT
-
JAC
1 stop6h 14m
United Airlines
Deal found 2/18$529
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 7/911:50 am
JAC
-
ONT
1 stop8h 04m
Alaska Airlines
Tue 7/141:47 pm
ONT
-
JAC
1 stop20h 22m
Alaska Airlines
Deal found 2/21$596
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:35 pm
JAC
-
ONT
1 stop7h 01m
United Airlines
Sat 5/26:00 am
ONT
-
JAC
2 stops8h 18m
United Airlines
Deal found 2/18$637

Find 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 February 22, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$269
(Delta)

One-way from

$175
(Alaska Airlines)

Popular in

April

Cheapest in

January

Average price

$374
Provider with most accurate pricing for Jackson Hole-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jackson Hole-Ontario flights.
Search Deals
From Jackson Hole to Ontario
Search Deals
One-way flight from Jackson Hole to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 22, 2026.
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

Thu 3/19

5:50 pm-11:51 pm

1 stop7h 01m

Ontario

Sun 3/22

6:00 am-12:10 pm

1 stop5h 10m

$269

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Sat 4/25

7:20 am-12:14 pm

1 stop5h 54m

Ontario

Sat 5/2

1:29 pm-7:01 pm

1 stop4h 32m

$269

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Thu 3/5

4:16 pm-8:50 pm

1 stop5h 34m

Ontario

Sun 3/8

6:15 am-2:20 pm

1 stop7h 05m

$374

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Wed 7/8

8:00 am-12:12 pm

1 stop5h 12m

Ontario

Tue 7/14

1:50 pm-9:45 pm

1 stop6h 55m

$374

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Sun 3/29

5:50 pm-11:51 pm

1 stop7h 01m

Ontario

Thu 4/2

6:00 am-12:10 pm

1 stop5h 10m

$490

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Fri 7/10

11:50 am-6:54 pm

1 stop8h 04m

Ontario

Wed 7/15

1:47 pm-11:09 am

1 stop20h 22m

$596

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Thu 7/9

11:50 am-6:54 pm

1 stop8h 04m

Ontario

Thu 7/16

12:13 pm-11:09 am

1 stop21h 56m

$596

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Sat 4/25

2:35 pm-8:36 pm

1 stop7h 01m

Ontario

Sat 5/2

6:00 am-3:18 pm

2 stops8h 18m

$637

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Sat 4/25

1:25 pm-10:36 pm

1 stop10h 11m

Ontario

Sat 5/2

6:00 am-12:41 pm

1 stop29h 41m

$786

JacksonOntario

JAC - ONT

JACONT

Jackson Hole

Thu 3/19

1:35 pm-11:59 pm

2 stops11h 24m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Jackson-Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Jackson-Ontario flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Jackson-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jackson-Ontario flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jackson-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $89). Flying from Jackson to Ontario in June is currently the most expensive (average of $164). 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 February 22, 2026.
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
8,241 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,241 reviews
Delta
7.9
Good
8,241 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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 5h 34m. Fly via Delta or United Airlines to get the fastest option. Jackson and Ontario are separated by a distance of 755 mi. This flight may include one or multiple stops.

  • 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 $89). Flying from Jackson to Ontario in June is currently the most expensive (average of $164). 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$274Average$333FlexibilityNo cancel feeOn-timeN/A

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