ONT - MEM

$82 Find Cheap Flights from Ontario to Memphis

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 Memphis departing on 11/13. 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

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

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

Cheap Flights from Ontario to Memphis (ONT-MEM)

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

Fri, Oct 17 - Sun, Oct 19
Frontier Logo
11:53 am - 7:23 pmONT-MEM
5h 30m1 stop
Frontier Logo
8:10 pm - 11:50 pmMEM-ONT
5h 40m1 stop
$144Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Frontier Logo
6:53 am - 7:22 pmONT-MEM
10h 29m1 stop
Frontier Logo
8:10 pm - 11:50 pmMEM-ONT
5h 40m1 stop
$163Frontier
Find Deal
Wed, Sep 3 - Sun, Sep 7
Frontier Logo
12:59 am - 6:07 pmONT-MEM
15h 08m1 stop
Frontier Logo
8:04 pm - 7:23 amMEM-ONT
13h 19m1 stop
$171Frontier
Find Deal
Tue, Oct 7 - Tue, Oct 14
Delta Logo
9:50 am - 9:56 pmONT-MEM
10h 06m2 stops
Delta Logo
2:07 pm - 10:22 pmMEM-ONT
10h 15m2 stops
$287Delta
Find Deal
Thu, Sep 4 - Wed, Sep 17
Delta Logo
11:45 am - 11:04 pmONT-MEM
9h 19m1 stop
Delta Logo
7:40 am - 12:17 pmMEM-ONT
6h 37m1 stop
$297Delta
Find Deal
Tue, Oct 7 - Thu, Oct 9
American Airlines Logo
10:09 am - 8:59 pmONT-MEM
8h 50m2 stops
American Airlines Logo
6:48 am - 10:07 amMEM-ONT
5h 19m1 stop
$312American Airlines
Find Deal
Wed, Oct 29 - Fri, Oct 31
American Airlines Logo
1:00 pm - 10:57 pmONT-MEM
7h 57m2 stops
American Airlines Logo
10:54 am - 6:35 pmMEM-ONT
9h 41m2 stops
$348American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Southwest Logo
6:40 am - 5:55 pmONT-MEM
9h 15m2 stops
Southwest Logo
5:20 am - 11:40 amMEM-ONT
8h 20m2 stops
$364Southwest
Find Deal
Tue, Dec 9 - Wed, Dec 10
United Airlines Logo
5:05 am - 1:18 pmONT-MEM
6h 13m1 stop
United Airlines Logo
3:25 pm - 8:42 pmMEM-ONT
7h 17m1 stop
$367United Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 9
Southwest Logo
6:40 am - 5:55 pmONT-MEM
9h 15m2 stops
Southwest Logo
5:20 am - 11:40 amMEM-ONT
8h 20m2 stops
$377Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Memphis flights

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

What’s the cheapest day of the week to fly from Ontario to Memphis?

The average price of all round-trip flights from Ontario to Memphis clicked on KAYAK for each day over the last 12 months.

When flying from Ontario to Memphis, you should consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to Ontario, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Memphis, 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 Memphis is December, where tickets cost $406 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is $691 and $576 respectively.

Good to know

Low seasonFebruary
Cheapest flight$82
Best time to beat the crowds but there is an average 44% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Ontario to Memphis

When to book flights from Ontario to Memphis

Are your dates flexible? Find out the best times to travel from Ontario to Memphis 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 Memphis

  • What is the cheapest flight from Ontario to Memphis?

    In the last 3 days, the lowest price for a flight from Ontario to Memphis was $82 for a one-way ticket and $144 for a round-trip.

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

    A passport is not required to fly from Ontario to Memphis.

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

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

  • Which airline alliances offer flights from Ontario to Memphis?

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

  • Which is the best airline for flights from Ontario to Memphis, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Ontario to Memphis are Southwest and Delta. With an average price for the route of $406 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $516 and an overall rating of 8.0.

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

    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 Memphis.

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

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

    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 Memphis with an airline and back to Ontario with another airline. Booking your flights between Ontario and MEM 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 Memphis?

    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 Memphis 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 4 airlines serving from Ontario to Memphis

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Memphis. 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 Memphis? 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.
8.0
SouthwestOverall score based on 4244 reviews
8.6Crew
7.5Entertainment
7.0Food
8.1Boarding
8.0Comfort
Airline reviews

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

10.0 ExcellentJoseph, Aug 2025SFO - BWI
Read more Southwest reviews

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Was not able to watch most shows on the entertainment site. They would not load

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

Delayed because of weather in Nashville. I think God or some higher power generally has cursed me when it comes to flying out of Charlotte on American. I'm delayed pretty much everytime. We need Team Cobra Kai types to come in and "sweep the leg(s)" of the Charlotte ops people on principle. Don't let the sweet southern rocking chairs fool you, Charlotte is a sinkhole

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