ONT - MEM

$101 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 10/30. 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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Everything you should know

Cheapest round-trip
$184
Overall average: $576
Frontier
Sun 11/2Mon 11/10
ONT - MEM • 1 stop
Cheapest one-way
$101
Typical prices: $222-360
Multiple Airlines
Thu 10/30
ONT - MEM • 1 stop
Top airlines
Frontier
Cheapest • from $184 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 19% price drop
May
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 Memphis!
Flight Deals
Booking Insights
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

Sun, Nov 2 - Mon, Nov 10
Frontier Logo
5:53 am - 6:15 pmONT-MEM
10h 22m1 stop
Frontier Logo
8:10 pm - 11:50 pmMEM-ONT
5h 40m1 stop
$184Frontier
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 - 9:27 pmMEM-ONT
27h 17m1 stop
$186Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Multiple Airlines Logo
6:53 am - 7:23 pmONT-MEM
10h 30m1 stop
Multiple Airlines Logo
2:57 pm - 10:05 pmMEM-ONT
9h 08m1 stop
$247Multiple Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
Delta Logo
7:05 am - 5:01 pmONT-MEM
7h 56m1 stop
Delta Logo
12:37 pm - 7:19 pmMEM-ONT
8h 42m1 stop
$279Delta
Find Deal
Wed, Nov 5 - Sat, Nov 8
Multiple Airlines Logo
8:00 am - 8:38 pmONT-MEM
10h 38m1 stop
Multiple Airlines Logo
3:56 pm - 8:42 pmMEM-ONT
6h 46m1 stop
$284Multiple Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
Delta Logo
10:00 pm - 9:17 amONT-MEM
9h 17m1 stop
Delta Logo
7:40 am - 12:16 pmMEM-ONT
6h 36m1 stop
$299Delta
Find Deal
Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
10:34 pm - 8:16 amONT-MEM
7h 42m1 stop
American Airlines Logo
7:00 am - 4:01 pmMEM-ONT
11h 01m2 stops
$323American Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
American Airlines Logo
2:42 pm - 11:28 pmONT-MEM
6h 46m1 stop
American Airlines Logo
11:51 am - 6:45 pmMEM-ONT
8h 54m1 stop
$339American Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 5
Southwest Logo
4:05 pm - 11:30 pmONT-MEM
5h 25m1 stop
Southwest Logo
10:25 am - 6:00 pmMEM-ONT
9h 35m2 stops
$362Southwest
Find Deal
Wed, Nov 5 - Sat, Nov 8
Southwest Logo
5:55 am - 5:15 pmONT-MEM
9h 20m2 stops
Southwest Logo
8:15 am - 3:25 pmMEM-ONT
9h 10m2 stops
$367Southwest
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 August, where tickets cost $377 (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$101
Best time to beat the crowds but there is an average 48% increase in price.
Most popular time to fly and prices are also 11% 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 $101 for a one-way ticket and $184 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?

    SkyTeam, and oneworld are the airline alliances operating flights between Ontario and Memphis, with SkyTeam 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 $421 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 $413 and an overall rating of 7.9.

  • 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 3 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 4248 reviews
8.0Comfort
7.0Food
8.6Crew
8.1Boarding
7.5Entertainment
Airline reviews

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

10.0 ExcellentRobert, Sep 2025SFO - LAS
Read more Southwest reviews

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

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.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

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.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

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!!!

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

Information on your arrival and departure airports

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