ONT - JAC

$201 Find Cheap Flights from Ontario to Jackson

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Jackson departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Jackson

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Jackson, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Jackson, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$295
Overall average: $980
Delta
Tue 2/24Sat 2/28
ONT - JAC • 1 stop
Cheapest one-way
$201
United Airlines
Sun 4/5
ONT - JAC • 1 stop
Top airlines
Delta
Cheapest • from $295 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 40% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Jackson!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Jackson (ONT-JAC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Jackson that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Jackson

Tue, Feb 24 - Sat, Feb 28
Delta Logo
1:10 pm - 7:04 pm
ONT
-
JAC
4h 54m
1 stop
Delta Logo
5:15 pm - 9:44 pm
JAC
-
ONT
5h 29m
1 stop
$295Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
7:30 am - 7:04 pm
ONT
-
JAC
10h 34m
2 stops
Delta Logo
5:15 pm - 9:44 pm
JAC
-
ONT
5h 29m
1 stop
$300Delta
Tue, Mar 17 - Mon, Mar 23
Delta Logo
6:00 am - 12:10 pm
ONT
-
JAC
5h 10m
1 stop
Delta Logo
5:50 pm - 11:51 pm
JAC
-
ONT
7h 01m
1 stop
$305Delta
Wed, Apr 1 - Sun, Apr 5
Delta Logo
6:00 am - 12:10 pm
ONT
-
JAC
5h 10m
1 stop
Delta Logo
5:50 pm - 11:51 pm
JAC
-
ONT
7h 01m
1 stop
$337Delta
Thu, May 28 - Mon, Jun 1
United Airlines Logo
1:33 pm - 9:21 pm
ONT
-
JAC
6h 48m
1 stop
United Airlines Logo
8:00 am - 12:20 pm
JAC
-
ONT
5h 20m
1 stop
$339United Airlines
Fri, Mar 27 - Mon, Mar 30
Delta Logo
1:20 pm - 7:02 pm
ONT
-
JAC
4h 42m
1 stop
Delta Logo
5:50 pm - 11:51 pm
JAC
-
ONT
7h 01m
1 stop
$367Delta
Sat, Jul 4 - Thu, Jul 16
United Airlines Logo
1:00 pm - 9:02 pm
ONT
-
JAC
7h 02m
1 stop
United Airlines Logo
1:45 pm - 8:17 pm
JAC
-
ONT
7h 32m
1 stop
$374United Airlines
Fri, Jul 31 - Sat, Aug 8
Delta Logo
9:55 am - 4:28 pm
ONT
-
JAC
5h 33m
1 stop
Delta Logo
5:30 pm - 9:44 pm
JAC
-
ONT
5h 14m
1 stop
$399Delta
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
1:33 pm - 9:21 pm
ONT
-
JAC
6h 48m
1 stop
United Airlines Logo
8:00 am - 12:20 pm
JAC
-
ONT
5h 20m
1 stop
$405United Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
1:33 pm - 9:21 pm
ONT
-
JAC
6h 48m
1 stop
United Airlines Logo
4:25 pm - 8:17 pm
JAC
-
ONT
4h 52m
1 stop
$408United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Jackson flights

Get data-powered insights and trends into flights from Ontario to Jackson to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Jackson?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Jackson, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Jackson is May, where tickets cost $254 (return) on average. On the other hand, the most expensive months are February and September, where the average cost of round-trip tickets is $980 and $504 respectively.

Good to know

Low seasonFebruary
Cheapest flight$201
Best time to beat the crowds but there is an average 129% increase in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Ontario to Jackson

When to book flights from Ontario to Jackson

Are your dates flexible? Find out the best times to travel from Ontario to Jackson based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Jackson

  • What is the cheapest flight from Ontario to Jackson?

    In the last 3 days, the lowest price for a flight from Ontario to Jackson was $201 for a one-way ticket and $295 for a round-trip.

  • Do I need a passport to fly between Ontario and Jackson?

    No, a passport isn't needed to fly from Ontario to Jackson. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to Jackson?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Jackson?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Ontario and Jackson, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Jackson, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Jackson are Delta and United Airlines. With an average price for the route of $328 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $439 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ontario to Jackson?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Jackson.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Jackson?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jackson from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Jackson?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jackson with an airline and back to Ontario with another airline. Booking your flights between Ontario and JAC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Jackson?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jackson from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Jackson

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Jackson. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Jackson? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8180 reviews
7.8Entertainment
7.2Food
8.5Crew
7.9Comfort
8.1Boarding
Airline reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

10.0 ExcellentSarah, Feb 2026
SFO - LAX
Read more Delta reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

The flight crew where really good. Better then the crew from BNE to SFO

left on time, reasonable boarding process arrived early luggage came out quickly

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Everything you need to know for your flight from Ontario to Jackson

Information on your arrival and departure airports