HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Memphis

$101+ Cheap flights from Ontario to Memphis (ONT - MEM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MEM
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Memphis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Memphis

Cheapest flights from Ontario to Memphis
Explore the most affordable flight options available from Ontario to Memphis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This Frontier deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:03 pm
ONT
-
MEM
1 stop12h 13m
Frontier
Mon 3/238:06 pm
MEM
-
ONT
1 stop5h 53m
Frontier
Deal found 1/23$224
This Kiwi.com deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
ONT
-
MEM
1 stop11h 11m
Frontier
Fri 2/278:06 pm
MEM
-
ONT
2 stops25h 08m
Frontier
Deal found 1/22$235
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:20 am
ONT
-
MEM
1 stop5h 57m
Frontier
Mon 2/93:12 pm
MEM
-
ONT
1 stop11h 08m
Frontier
Deal found 1/21$242
This Frontier deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
ONT
-
MEM
1 stop11h 19m
Frontier
Sun 3/18:09 pm
MEM
-
ONT
1 stop5h 50m
Frontier
Deal found 1/23$277
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:10 am
ONT
-
MEM
1 stop11h 25m
Frontier
Sun 3/18:09 pm
MEM
-
ONT
1 stop29h 50m
Frontier
Deal found 1/23$278
This Kiwi.com deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:57 am
ONT
-
MEM
1 stop7h 36m
Multiple Airlines
Sun 3/87:15 pm
MEM
-
ONT
2 stops30h 44m
Multiple Airlines
Deal found 1/22$291
This Orbitz deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:50 am
ONT
-
MEM
1 stop6h 53m
Frontier
Sun 4/128:30 pm
MEM
-
ONT
1 stop25h 37m
Frontier
Deal found 1/23$295
This Frontier deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:15 am
ONT
-
MEM
1 stop5h 43m
Frontier
Mon 3/168:06 pm
MEM
-
ONT
1 stop5h 53m
Frontier
Deal found 1/22$309

Find flight deals from Ontario to Memphis

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Memphis (MEM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$224
(Frontier)

One-way from

$101
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$342
Provider with most accurate pricing for Ontario-Memphis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Memphis flights.
Search Deals
From Ontario to Memphis
Search Deals
One-way flight from Ontario to Memphis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Memphis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
Use the filters below to find and compare flights from Ontario to Memphis that are best for you.

Fly from

Ontario

Fly to

Memphis

Route

Depart

Return

Price

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Thu 2/26

6:05 am-7:24 pm

1 stop11h 19m

Memphis

Sun 3/1

8:09 pm-11:59 pm

1 stop5h 50m

$277

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Sun 2/15

6:10 am-7:35 pm

1 stop11h 25m

Memphis

Sun 3/1

8:09 pm-11:59 pm

1 stop29h 50m

$278

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Fri 3/6

10:57 am-8:33 pm

1 stop7h 36m

Memphis

Sun 3/8

7:15 pm-11:59 pm

2 stops30h 44m

$291

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Sun 4/5

6:20 am-3:36 pm

1 stop7h 16m

Memphis

Sun 4/12

5:54 pm-6:40 pm

2 stops26h 46m

$308

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Fri 2/20

6:00 am-7:11 pm

1 stop11h 11m

Memphis

Fri 2/27

8:06 pm-11:59 pm

1 stop5h 53m

$310

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Tue 4/28

10:15 pm-8:35 am

1 stop8h 20m

Memphis

Tue 5/5

12:24 pm-6:28 pm

1 stop8h 04m

$359

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Tue 4/28

10:15 pm-8:35 am

1 stop8h 20m

Memphis

Wed 5/6

12:24 pm-6:28 pm

1 stop8h 04m

$359

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Wed 4/29

10:15 pm-8:35 am

1 stop8h 20m

Memphis

Wed 5/6

12:24 pm-6:28 pm

1 stop8h 04m

$359

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Wed 5/6

10:55 am-9:45 pm

2 stops8h 50m

Memphis

Tue 5/12

1:20 pm-7:35 pm

1 stop8h 15m

$364

OntarioMemphis

ONT - MEM

ONTMEM

Ontario

Wed 5/6

5:00 am-2:27 pm

1 stop7h 27m

Memphis

Tue 5/12

8:40 am-5:52 pm

2 stops11h 12m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Memphis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Memphis in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Memphis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Memphis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Memphis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Memphis flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Memphis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Memphis

Have a flexible travel schedule? Discover the best time to fly to Memphis from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Memphis?

Currently, March is the cheapest month in which you can book a flight from Ontario to Memphis (average of $79). Flying from Ontario to Memphis in December is currently the most expensive (average of $279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ontario to Memphis?

Reviews of airlines servicing Memphis

Get insights into the airlines that provide service to Memphis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Memphis. Reviews last updated January 24, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Ontario to Memphis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,110 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,194 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,192 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Memphis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Memphis?

    For as low as $277, Frontier can have you in Memphis from Ontario in 11h 19m. The distance between Ontario and Memphis is about 1567 mi.

  • What are the cheapest airlines flying from Ontario to Memphis round-trip?

    Flying on United Airlines is currently your cheapest option to Memphis, with prices starting at $189. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $239 and $286, respectively. United Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Ontario to Memphis that include hotel bookings?

    Yes. In addition to deals on Ontario to Memphis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Memphis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Memphis.

  • Can I find deals for business class flights from Ontario to Memphis?

    Yes. Cheapflights offers flight deals from Ontario to Memphis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Memphis?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Memphis (average of $79). Flying from Ontario to Memphis in December is currently the most expensive (average of $279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Memphis?

Book flights to Memphis if you plan to visit one of these locations
Batesville
West Memphis
Southaven
Forrest City
Cordova
Marion
Germantown
Horn Lake

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Memphis

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nashville flights
San Francisco to Nashville flights
Ontario to Nashville flights
Burbank to Nashville flights
Santa Ana to Nashville flights
San Diego to Nashville flights
Sacramento to Nashville flights
San Jose to Nashville flights
Los Angeles to Memphis flights
Las Vegas to Nashville flights
Long Beach to Nashville flights
Los Angeles to Knoxville flights
Fresno to Nashville flights
Oakland to Nashville flights
San Francisco to Knoxville flights
Ontario to Knoxville flights
San Francisco to Memphis flights
Palm Springs to Nashville flights
San Diego to Knoxville flights
San Diego to Memphis flights
Sacramento to Knoxville flights
Santa Barbara to Nashville flights
Santa Ana to Knoxville flights
Las Vegas to Memphis flights
San Luis Obispo to Nashville flights
Los Angeles to Chattanooga flights
San Jose to Knoxville flights
Reno to Nashville flights
Santa Ana to Blountville flights
Santa Ana to Memphis flights
San Jose to Memphis flights
Burbank to Knoxville flights
Ontario to Chattanooga flights
Las Vegas to Knoxville flights
San Francisco to Chattanooga flights
Las Vegas to Chattanooga flights
Los Angeles to Blountville flights
Santa Rosa to Nashville flights
Sacramento to Memphis flights
Medford to Nashville flights
Oakland to Memphis flights
Burbank to Memphis flights
Sacramento to Chattanooga flights
Bakersfield to Nashville flights
Long Beach to Memphis flights
Monterey to Nashville flights
Ontario to Blountville flights
Santa Ana to Chattanooga flights
San Diego to Chattanooga flights

Top 4 airlines flying from Ontario to Memphis

Discover the top 4 airlines that operate flights from Ontario to Memphis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$416FlexibilityNo cancel feeOn-time69%
DeltaCheapest$239Average$516FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$441FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$333Average$406FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.