Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

MEM - ONT

$80 Find cheap flights from Memphis to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Memphis to Ontario departing on 6/4. 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
0 bags
sáb. 6/15
sáb. 6/22

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Memphis to Ontario, 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 Memphis to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Memphis to Ontario (MEM-ONT)

 
These are the cheapest deals for flights from Memphis to Ontario currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Memphis to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Memphis to Ontario.

Recent one-way flight deals from Memphis to Ontario

Only flying one-way? Below are some of the best one-way flight deals from Memphis to Ontario found on KAYAK recently.

Recent last minute flight deals from Memphis to Ontario

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Memphis to Ontario.

Recent direct flight deals from Memphis to Ontario

The latest deals for direct flights from Memphis to Ontario so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Memphis to Ontario

Find recent round-trip train or bus tickets from Memphis to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:59 pm - 7:02 amMEM-ONT
13h 03m1 stop
12:49 am - 7:18 pmONT-MEM
16h 29m1 stop
$158Frontier
Find Deal
mar., jun. 11 - mié., jun. 12
7:22 pm - 9:23 pmMEM-ONT
28h 01m1 stop
12:59 am - 7:07 pmONT-MEM
16h 08m1 stop
$172Frontier
Find Deal
jue., jun. 6 - lun., jun. 10
5:39 am - 9:40 amMEM-ONT
6h 01m1 stop
10:45 pm - 7:55 amONT-MEM
7h 10m1 stop
$422American Airlines
Find Deal
lun., jun. 3 - mié., jun. 5
5:27 pm - 10:09 pmMEM-ONT
6h 42m1 stop
10:45 pm - 7:55 amONT-MEM
7h 10m1 stop
$456American Airlines
Find Deal
lun., jun. 17 - mié., jun. 19
7:50 am - 12:17 pmMEM-ONT
6h 27m1 stop
10:00 pm - 8:29 amONT-MEM
8h 29m1 stop
$457Delta
Find Deal
vie., jun. 21 - mar., jun. 25
12:00 pm - 11:00 pmMEM-ONT
13h 00m2 stops
10:00 pm - 8:29 amONT-MEM
8h 29m1 stop
$502Delta
Find Deal
mar., jun. 11 - jue., jun. 13
3:31 pm - 12:45 pmMEM-ONT
23h 14m2 stops
5:15 am - 10:31 pmONT-MEM
15h 16m1 stop
$508United Airlines
Find Deal
mar., jun. 18 - jue., jun. 20
3:31 pm - 12:45 pmMEM-ONT
23h 14m2 stops
1:29 pm - 10:31 pmONT-MEM
7h 02m1 stop
$512United Airlines
Find Deal
lun., jun. 17 - mié., jun. 19
10:02 am - 10:15 pmMEM-ONT
14h 13m2 stops
4:28 pm - 8:45 amONT-MEM
14h 17m2 stops
$666Alaska Airlines
Find Deal
sáb., sep. 14 - sáb., sep. 21
10:18 am - 11:59 pmMEM-ONT
15h 41m2 stops
4:28 pm - 9:48 amONT-MEM
15h 20m2 stops
$856Alaska Airlines
Find Deal
vie., ago. 23 - lun., ago. 26
10:05 am - 7:02 amMEM-ONT
22h 57m1 stop
$80Frontier
Find Deal
mar., jun. 4
8:18 pm - 11:59 pmMEM-ONT
5h 41m1 stop
$85Frontier
Find Deal
jue., jun. 13
3:31 pm - 8:06 pmMEM-ONT
6h 35m1 stop
$194Delta
Find Deal
mié., may. 29
4:19 pm - 9:40 pmMEM-ONT
7h 21m2 stops
$204American Airlines
Find Deal
mar., jul. 9
3:31 pm - 8:48 pmMEM-ONT
7h 17m1 stop
$239United Airlines
Find Deal
lun., jun. 3
3:31 pm - 8:48 pmMEM-ONT
7h 17m1 stop
$244United Airlines
Find Deal
mié., jun. 5
6:00 am - 10:20 amMEM-ONT
6h 20m1 stop
$258Delta
Find Deal
dom., jun. 16
2:40 pm - 10:09 pmMEM-ONT
9h 29m2 stops
$383American Airlines
Find Deal
vie., jun. 14
10:58 am - 9:55 pmMEM-ONT
12h 57m2 stops
$384Alaska Airlines
Find Deal
lun., jun. 3
8:05 am - 7:32 pmMEM-ONT
13h 27m2 stops
$2,534Alaska Airlines
Find Deal
jue., oct. 24
10:19 am - 11:59 pmMEM-ONT
15h 40m1 stop
12:59 am - 9:16 amONT-MEM
6h 17m1 stop
$225Frontier
Find Deal
mar., may. 21 - lun., may. 27
4:05 pm - 11:59 pmMEM-ONT
9h 54m1 stop
12:59 am - 9:16 amONT-MEM
6h 17m1 stop
$326Frontier
Find Deal
dom., may. 19 - lun., may. 20
8:29 am - 12:40 pmMEM-ONT
6h 11m1 stop
1:00 pm - 8:38 pmONT-MEM
5h 38m1 stop
$811United Airlines
Find Deal
vie., may. 17 - jue., feb. 13
8:29 am - 12:40 pmMEM-ONT
6h 11m1 stop
5:15 am - 10:31 pmONT-MEM
15h 16m1 stop
$836United Airlines
Find Deal
dom., may. 19 - sáb., may. 25
5:39 am - 3:26 pmMEM-ONT
11h 47m2 stops
4:20 pm - 10:08 amONT-MEM
15h 48m2 stops
$949Alaska Airlines
Find Deal
dom., may. 19 - sáb., may. 25
5:39 am - 3:26 pmMEM-ONT
11h 47m2 stops
8:09 pm - 10:06 amONT-MEM
11h 57m2 stops
$1,026Alaska Airlines
Find Deal
sáb., may. 18 - lun., may. 20
3:21 pm - 8:53 pmMEM-ONT
7h 32m1 stop
5:15 am - 10:31 pmONT-MEM
15h 16m1 stop
$1,193United Airlines
Find Deal
mar., may. 21 - mar., may. 28
5:39 am - 3:26 pmMEM-ONT
11h 47m2 stops
8:09 pm - 10:06 amONT-MEM
11h 57m2 stops
$1,226Alaska Airlines
Find Deal
vie., may. 17 - lun., may. 20
3:21 pm - 8:53 pmMEM-ONT
7h 32m1 stop
1:29 pm - 10:31 pmONT-MEM
7h 02m1 stop
$1,267United Airlines
Find Deal
mar., may. 21 - mié., may. 29
7:19 am - 11:52 amMEM-ONT
6h 33m1 stop
1:32 am - 9:46 amONT-MEM
6h 14m1 stop
$1,896American Airlines
Find Deal
vie., may. 17 - mié., feb. 12

Flights from Memphis to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Memphis to Ontario 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 Memphis to Ontario?

The average price of all flights from Memphis to Ontario clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ontario on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Memphis to Ontario. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Memphis to Ontario, 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 Memphis to Ontario is September, where tickets cost $261 on average. On the other hand, the most expensive months are December and October, where the average cost of tickets is $550 and $549 respectively.

How far in advance should I book a flight from Memphis to Ontario?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Memphis to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Memphis to Ontario, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 17 days before departure.

Which airlines provide the cheapest flights from Memphis to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Memphis to Ontario found on KAYAK was with Frontier for $80. Frontier proposed a round-trip connection from $158 and American Airlines from $422.

Good to know

Low season

January

High season

October

Cheapest flight

$80
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Memphis to Ontario

When to book flights from Memphis to Ontario

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

  • What is the cheapest flight from Memphis to Ontario?

    In the last 3 days, the lowest price for a flight from Memphis to Ontario was $80 for a one-way ticket and $158 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Memphis to Ontario?

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

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

    The two airlines most popular with KAYAK users for flights from Memphis to Ontario are United Airlines and American Airlines. With an average price for the route of $586 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $484 and an overall rating of 7.3.

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

    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 Memphis to Ontario.

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

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

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

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

See more FAQs

Top 4 airlines serving from Memphis to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Memphis to Ontario. 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 Memphis to Ontario? 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.
7.4
United AirlinesOverall score based on 10924 reviews
7.2Comfort
7.1Entertainment
6.7Food
8.1Crew
7.7Boarding
Airline reviews

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

6.0 GoodBrian, May 2024HNL - LAX
Read more about United Airlines reviews

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

So so. Terrible aircraft choice for that leg of the flight.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

delayed and had to switch planes because first plane was broken.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Poor availability of food. Cold cabin temperature. Extremely long waiting time for a flight attendant to respond to a call button signal.

They stuck us with multiple extra fees. I will never fly spirit again

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

They charged me 212.00 for a heavy check in bag at the gate. The pricing and process was so confusing - as if it was designed to purposefully gouge customers who need to board plane. That experience combined with the outrageous price charged will prevent me from ever flying Spirit again. And I’ll be sure to tell the story to anyone who cares to hear.

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

The agent at the check in desk was absolutely rude. The rest of the team after that was good, but the check in process at LAS was miserable. The woman at the desk spoke like we were stupid and was rude throughout the process.

Its so random that they only allow 40 pounds on checked bags when all airlines take 55. They then charge you for each 10 extra pounds, so my checked suitcase was $130 and the flight $30 ... its like whattt, im for sure not traveling with Spirit again

So bad. The check in process was laborious and the check in agent didn't seem to know how to manage the process efficiently and was confused about how to check in my son's sports equipment. The baggage fees were outrageous and so expensive. $90 for a carry on bag? And $200 additional for 2 check ins. The security lines were insanely long and the terminal was not very nice in the Spirit area. $5 for a water on board. It was my first and last time flying Spirit - I tried to save $ by flying them due to the accommodating schedule but I should have paid for Southwest, because it would've actually ended up less expensive due to the free bags with Southwest. There were no charging ports on the airplane, no wifi and really uncomfortable seating. The flight crew were great though, courteous and efficient in their boarding. Flight was delayed 1 hour, but we made up 15 minutes in flight.

My experience was better than expected. What I did find not so great was the seats. Very little room, they did not recline and the tray table was the size of a post card. There was no food to try, just standard snacks that you had to pay for and I don’t know of any entertainment. I would fly again even though everything was an upcharge. Flight was on time with little disturbance

Compared to other airlines, this was a bit sub par in my honest opinion. My flight back was better than my departure flight.

thy don't even ofer water we have to buy it for $4.49 and paid for our cary on bags $100 each we never will fly in this company again.

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

Book cheap flights from Memphis to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Memphis to Ontario found on KAYAK in the last 72 hours.
6/4mar.
1 stopFrontier
22h 57mMEM-ONT
$80
6/13jue.
1 stopFrontier
5h 41mMEM-ONT
$85
5/29mié.
1 stopDelta
6h 35mMEM-ONT
$194
7/9mar.
2 stopsAmerican Airlines
7h 21mMEM-ONT
$204
6/3lun.
1 stopUnited Airlines
7h 17mMEM-ONT
$239
6/5mié.
1 stopUnited Airlines
7h 17mMEM-ONT
$244
6/16dom.
1 stopDelta
6h 20mMEM-ONT
$258
6/14vie.
2 stopsAmerican Airlines
9h 29mMEM-ONT
$383
6/3lun.
2 stopsAlaska Airlines
12h 57mMEM-ONT
$384
10/24jue.
2 stopsAlaska Airlines
13h 27mMEM-ONT
$2,534

Search by stops

Search by airline

Search by price

Last minute flights from Memphis to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Memphis to Ontario that are departing in the next 10 days.
5/21mar.
multi-stopFrontier
15h 40mMEM-ONT
5/27lun.
multi-stopFrontier
6h 17mONT-MEM
$225
5/19dom.
multi-stopFrontier
9h 54mMEM-ONT
5/20lun.
multi-stopFrontier
6h 17mONT-MEM
$326
5/17vie.
multi-stopUnited Airlines
6h 11mMEM-ONT
2/13jue.
multi-stopUnited Airlines
5h 38mONT-MEM
$811
5/19dom.
multi-stopUnited Airlines
6h 11mMEM-ONT
5/25sáb.
multi-stopUnited Airlines
15h 16mONT-MEM
$836
5/19dom.
multi-stopAlaska Airlines
11h 47mMEM-ONT
5/25sáb.
multi-stopAlaska Airlines
15h 48mONT-MEM
$949
5/18sáb.
multi-stopAlaska Airlines
11h 47mMEM-ONT
5/20lun.
multi-stopAlaska Airlines
11h 57mONT-MEM
$1,026
5/21mar.
multi-stopUnited Airlines
7h 32mMEM-ONT
5/28mar.
multi-stopUnited Airlines
15h 16mONT-MEM
$1,193
5/17vie.
multi-stopAlaska Airlines
11h 47mMEM-ONT
5/20lun.
multi-stopAlaska Airlines
11h 57mONT-MEM
$1,226
5/21mar.
multi-stopUnited Airlines
7h 32mMEM-ONT
5/29mié.
multi-stopUnited Airlines
7h 02mONT-MEM
$1,267
5/17vie.
multi-stopAmerican Airlines
6h 33mMEM-ONT
2/12mié.
multi-stopAmerican Airlines
6h 14mONT-MEM
$1,896

Search by stops

Search by airline

Search by price

Memphis - Ontario Flights

Departure:

Memphis (undefined)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Memphis

Cabin classes: