$86 Find Cheap Flights from Ontario to Mississippi

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 Mississippi departing on 5/2. 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 Mississippi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Mississippi, 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 Mississippi, as well as popular online travel agencies
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Cheap Flights from Ontario to Mississippi

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Jackson
Jackson1 stop$397
Gulfport
Gulfport1 stop$424
Columbus
Columbus1 stop$475
Memphis
Memphis1 stop$162
Jackson
Jackson1 stop$397
Gulfport
Gulfport1 stop$424
Columbus
Columbus1 stop$475
Memphis
Memphis1 stop$162

Book Cheap Ontario to Mississippi Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Mississippi 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 Mississippi

Thu, Apr 23 - Sun, Apr 26
Frontier Logo
11:47 am - 7:35 pm
ONT
-
MEM
5h 48m
1 stop
Frontier Logo
1:14 pm - 1:10 pm
MEM
-
ONT
25h 56m
1 stop
$162Frontier
Wed, Apr 29 - Sun, May 3
Frontier Logo
12:59 am - 3:41 pm
ONT
-
MEM
12h 42m
1 stop
Frontier Logo
7:52 pm - 7:31 am
MEM
-
ONT
13h 39m
1 stop
$172Frontier
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
8:59 pm - 8:27 pm
ONT
-
MEM
21h 28m
1 stop
Multiple Airlines Logo
9:17 pm - 6:49 pm
MEM
-
ONT
23h 32m
1 stop
$185Multiple Airlines
Wed, Apr 29 - Sun, May 3
Frontier Logo
12:59 am - 3:41 pm
ONT
-
MEM
12h 42m
1 stop
Frontier Logo
7:52 pm - 7:31 am
MEM
-
ONT
13h 39m
1 stop
$186Frontier
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
5:45 am - 3:28 pm
ONT
-
AEX
7h 43m
1 stop
United Airlines Logo
4:05 pm - 9:59 pm
AEX
-
ONT
7h 54m
1 stop
$338United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
5:45 am - 3:28 pm
ONT
-
AEX
7h 43m
1 stop
United Airlines Logo
9:43 am - 8:52 pm
AEX
-
ONT
13h 09m
2 stops
$344United Airlines
Tue, Jun 9 - Sat, Jun 13
American Airlines Logo
2:18 pm - 10:59 pm
ONT
-
BTR
6h 41m
1 stop
American Airlines Logo
6:00 am - 9:31 am
BTR
-
ONT
5h 31m
1 stop
$369American Airlines
Fri, May 1 - Tue, May 5
American Airlines Logo
12:19 pm - 10:46 pm
ONT
-
BTR
8h 27m
2 stops
American Airlines Logo
6:32 pm - 10:36 pm
BTR
-
ONT
6h 04m
1 stop
$374American Airlines
Wed, Jun 3 - Tue, Jun 9
Delta Logo
10:00 pm - 8:25 am
ONT
-
MOB
8h 25m
1 stop
Delta Logo
4:25 pm - 9:48 pm
MOB
-
ONT
7h 23m
1 stop
$386Delta
Tue, Apr 21 - Sat, May 2
Delta Logo
10:15 pm - 8:28 am
ONT
-
JAN
8h 13m
1 stop
Delta Logo
3:05 pm - 9:00 pm
JAN
-
ONT
7h 55m
1 stop
$397Delta
Booking Insights

KAYAK's insights & trends for Ontario to Mississippi flights

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

How much is a round-trip flight from Ontario to Mississippi?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Mississippi departing in April.

Good to know

Low seasonJanuary
Cheapest flight$86
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Ontario to Memphis

FAQs - booking Mississippi flights

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

    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 Mississippi.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Mississippi 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 Mississippi?

    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 from Ontario to Mississippi with an airline and back with another airline.

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

    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 from Ontario to Mississippi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ontario to Mississippi

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Mississippi. 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 Mississippi? 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 8368 reviews
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

10.0 ExcellentLorna, Mar 2026
LAX - PDX
Read more Delta reviews

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

OK, we were delayed and had to de plane and reboard.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Not good. One of my luggage is missing. And until now they can’t find it

My 9:50AM flight was delayed to 3:40PM "due to incoming aircraft delay". No aircraft is "delayed" that long. Found out once we did board (after several changes in times) that the aircraft had a maintenance issue and we had to wait for another aircraft. Just tell us that. The aircraft we did get was old and the seats need to be updated. I have been traveling for several weeks with AA and you should refresh your entertainment content as frequent flyers have gone through most of your new content. I have Celiac and a shellfish allergy and continue to have struggles with meals on business and first class flights. Please keep this in mind. Sorry - was a long travel day yesterday and a bit cranky this morning with my experience comments. Still an AA fan.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

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

Information on your arrival and departure airports