Find Cheap Flights from Memphis to Ontario (MEM - ONT)

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Fri 12/15
Fri 12/22
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Good to Know

Average Price:
$479
(avg. price over the last 2 weeks)
Good Deal:
$370
or less (round trip)

When to Book Flights from Memphis to Ontario

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $369 or less.
The cheapest flight from Memphis to Ontario was found 59 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 150% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Memphis to Ontario Flights

How long does a flight from Memphis to Ontario take?
An average nonstop flight takes 6h 08m, covering a distance of 1570 miles.
Which airlines provide the cheapest flights from Memphis to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($234), Multiple Airlines ($365) and United ($416).
Do I need a passport to fly between Memphis and Ontario?
No.
What’s the cheapest day of the week to fly Memphis to Ontario?
For Memphis to Ontario, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Ontario back to Memphis, the best deals are generally found on Tuesday, with Monday being the most expensive.

Book cheap flights from Memphis to Ontario (round-trip)

Airports
Origin
Memphis
$234
only
$234
Destination
Ontario
$234
only
$234
Fri, Feb 2
MEM
ONT
16h 55m
Fri, Feb 9
ONT
MEM
5h 30m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

LAS
SJC
Mediocre 3.3

Small, tight seats

PVD
DEN
Good 7.3

There's no "complimentary" snacks on Frontier. Which is fine, their flights are cheap and comfortable and the snacks are affordable. I also don't really appreciate having to pay for a carry on. I knew about this so made sure my bag would be considered a personal item, but I just don't know how I feel about that as a backpack may not even fit under that seat. But again, the flight was cheap. So, I don't know.

MSY
PVD
Excellent 8.0

The price!

Fri, Mar 2
MEM
ONT
16h 56m
Sat, Mar 10
ONT
MEM
6h 37m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 27
MEM
ONT
6h 08m
Sun, Apr 29
ONT
MEM
5h 14m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52297 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
LAS
Okay 4.0

The crew was helpful and friendly, my flight was inexpensive

The seats were incredibly uncomfortable! Also, many people did not understand how to turn off the televisions, so it was pretty distracting to have so many monitors going when we all trying to sleep.

HNL
SFO
Good 6.0

Boarding goes quick, nice seats in economy comfort

No free food besides pretzels on an almost 8 hour flight. Any decent seat is an upchaege to economy plus. WiFi slow, only can access entertainment if you have app download on phone.

IAH
FRA
Okay 5.3

The crew wasn’t nice at all The food was bad

LAX
ORD
Excellent 9.0

Not enough room for my legs, I was uncomfortable.

ORD
DSM
Excellent 8.6

The crew was polite and professional. Thanks

Cannot think of a thing

Mon, Dec 25
MEM
ONT
6h 08m
Fri, Dec 29
ONT
MEM
5h 31m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25986 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
PHL
Excellent 10.0

A great flight

No real food to eat

TUS
PHX
Mediocre 2.0

Nothing.

Everything.

ABQ
ORD
Excellent 8.0

everything fine

having to gate-check our hand luggage

LAX
NRT
Mediocre 2.0

nothing

had to take another flight, ticket agent was able to change me to a different flight on JAL. however, JAL could not access the ticket info and ticket agent would not take my payment. result was missing that flight, ticket manager told me it's my fault and tough luck no refund. American airlines told me the same, ended up losing my money for the ticket purchase. i booked another new flight with another airline direct. worst experience in my life using kayak.

BOS
JFK
Good 6.0

No hassle of changing terminals in JFK, no bagagge claim, AA check-in-this time, was a "good luck"....Connection in Helsinki, very quik!

Finnair flight AY06 are old aircrafts. Every other in-seat monitor was out of order, flight attendants could not do much. That created mess for passengers, trying to move their seats to the ones with working monitors.....

Sat, Apr 14
MEM
ONT
17h 21m
Fri, Apr 20
ONT
MEM
19h 17m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

ORD
RSW
Excellent 10.0

We had 3 kids with us and the flight was on time and the staff was very nice

PVD
DEN
Good 7.3

There's no "complimentary" snacks on Frontier. Which is fine, their flights are cheap and comfortable and the snacks are affordable. I also don't really appreciate having to pay for a carry on. I knew about this so made sure my bag would be considered a personal item, but I just don't know how I feel about that as a backpack may not even fit under that seat. But again, the flight was cheap. So, I don't know.

MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

Fri, Jan 5
MEM
ONT
16h 55m
Sun, Jan 7
ONT
MEM
20h 31m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PVD
DEN
Good 7.3

There's no "complimentary" snacks on Frontier. Which is fine, their flights are cheap and comfortable and the snacks are affordable. I also don't really appreciate having to pay for a carry on. I knew about this so made sure my bag would be considered a personal item, but I just don't know how I feel about that as a backpack may not even fit under that seat. But again, the flight was cheap. So, I don't know.

DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

PBI
TTN
Okay 4.0

The plane took off over an hr late due to lack of heat and the pilot had to reboot the system, once the plane finally took off the flught attendsnts then explained they would start the beverage service but were iut of most options and we could get ready to pay for what was left, maybe if they offered complimentary beverages at that point would've been a nice touch.

MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

MSY
PVD
Excellent 8.0

The price!

Thu, May 17
MEM
ONT
6h 08m
Sat, May 19
ONT
MEM
5h 14m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52297 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SBN
ORD
Mediocre 2.0

Can’t think of a thing on this flight.

Delay after delay. Took way too long for de-icing. The storage compartmemt door got stuck and I could not get my bag out. The flight attendant blamed the issue on my bag. She claimed it was too big. It was not. I have carried the bag on several flights with similar planes, the gate agent slowed it on the plane as many have, and I had no issue opening and closing other compartment as I tried a couple after maintenance retrieved my bag.

HNL
SFO
Good 6.0

Boarding goes quick, nice seats in economy comfort

No free food besides pretzels on an almost 8 hour flight. Any decent seat is an upchaege to economy plus. WiFi slow, only can access entertainment if you have app download on phone.

ORD
MCO
Mediocre 2.0

Delayed Swiss flight 8 tue 12 dec 2017 led to catastrophe

LAX
EWR
Good 7.6

I had the row to myself. Smooth flight. On time. Actually we got there early.

My arm rest would not stay up. Flight attendant almost seemed rude. Might have been just her tone. She seemed annoyed. I could be wrong.

LAX
ORD
Excellent 9.0

Not enough room for my legs, I was uncomfortable.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.