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$149+ Cheap flights from Jackson, MS to Ontario (JAN - 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ONT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Jackson to Ontario

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

Round-trip from

$297
(Delta)

One-way from

$149
(American Airlines)

Popular in

September

Cheapest in

November

Average price

$421
From Jackson-Evers Intl to Ontario
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One-way flight from Jackson-Evers Intl to Ontario
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Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($31 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 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 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.
Thu 10/22:40 pmJAN - ONT
1 stop10h 01mDelta
Mon 10/610:59 pmONT - JAN
1 stop7h 33mDelta
Deal found 6/11$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.
Wed 7/3012:04 pmJAN - ONT
2 stops12h 48mUnited Airlines
Mon 8/46:00 amONT - JAN
1 stop8h 01mUnited Airlines
Deal found 6/10$348
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/301:45 pmJAN - ONT
2 stops9h 15mSouthwest
Mon 8/410:45 amONT - JAN
2 stops10h 00mSouthwest
Deal found 6/10$433
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:00 amJAN - ONT
1 stop7h 01mAmerican Airlines
Sun 8/312:59 amONT - JAN
1 stop5h 54mAmerican Airlines
Deal found 6/10$434

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 June 12, 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

JAN - ONT

JANONT

Jackson-Evers Intl

Thu 10/2

2:40 pm-10:41 pm

1 stop10h 01m

Ontario

Mon 10/6

10:59 pm-8:32 am

1 stop7h 33m

$297

JacksonOntario

JAN - ONT

JANONT

Jackson-Evers Intl

Wed 7/30

12:04 pm-10:52 pm

2 stops12h 48m

Ontario

Mon 8/4

6:00 am-4:01 pm

1 stop8h 01m

$348

JacksonOntario

JAN - ONT

JANONT

Jackson-Evers Intl

Wed 7/30

1:45 pm-9:00 pm

2 stops9h 15m

Ontario

Mon 8/4

10:45 am-10:45 pm

2 stops10h 00m

$433

JacksonOntario

JAN - ONT

JANONT

Jackson-Evers Intl

Wed 7/30

5:00 am-10:01 am

1 stop7h 01m

Ontario

Sun 8/3

12:59 am-8:53 am

1 stop5h 54m

$434

JacksonOntario

JAN - ONT

JANONT

Jackson-Evers Intl

Tue 8/5

5:00 am-10:01 am

1 stop7h 01m

$149

JacksonOntario

JAN - ONT

JANONT

Jackson-Evers Intl

Tue 6/24

5:18 pm-9:10 pm

1 stop5h 52m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, Mississippi to Ontario?

Currently, August is the cheapest month in which you can book a flight from Jackson, Mississippi to Ontario (average of $246). Flying from Jackson, Mississippi to Ontario in March is currently the most expensive (average of $328). 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 JAN to ONT?

Find hourly flight availability from Jackson to Ontario. 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.

One of the essential ways to save on airfare from Jackson, Mississippi to Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 4% on airfare.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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.

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

    Currently priced at $297, Delta will fly you from Jackson, Mississippi to Ontario and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Southwest - these airlines can fly you to your destination from $348 and $433, respectively. Delta is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, Mississippi to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Jackson, Mississippi to Ontario (average of $246). Flying from Jackson, Mississippi to Ontario in March is currently the most expensive (average of $328). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$451FlexibilityNo cancel feeOn-time71%

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