$112 Cheap Flights from Ontario (ONT) to Memphis (MEM)

View $112 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Memphis International Airport (MEM)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Ontario to Memphis (ONT-MEM)

Prices were available within the past 7 days and start at $112 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Sep 8 - Sat, Sep 13
ONT
Ontario
MEM
Memphis
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Sep 8 from Ontario to Memphis, returning Sat, Sep 13, priced at $211 found 4 days ago
Southwest Airlines
Thu, Aug 14 - Tue, Aug 19
ONT
Ontario
MEM
Memphis
$214 Roundtrip, found 3 days ago
$214
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Aug 14 from Ontario to Memphis, returning Tue, Aug 19, priced at $214 found 3 days ago
Southwest Airlines
Thu, Aug 14 - Tue, Aug 19
ONT
Ontario
MEM
Memphis
$215 Roundtrip, found 3 days ago
$215
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Aug 14 from Ontario to Memphis, returning Tue, Aug 19, priced at $215 found 3 days ago
American Airlines
Mon, Aug 11 - Mon, Aug 18
ONT
Ontario
MEM
Memphis
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Aug 11 from Ontario to Memphis, returning Mon, Aug 18, priced at $217 found 2 days ago
Southwest Airlines
Thu, Aug 14 - Tue, Aug 19
ONT
Ontario
MEM
Memphis
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Aug 14 from Ontario to Memphis, returning Tue, Aug 19, priced at $219 found 3 days ago
American Airlines
Thu, Aug 7 - Thu, Aug 14
ONT
Ontario
MEM
Memphis
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 7 from Ontario to Memphis, returning Thu, Aug 14, priced at $223 found 2 days ago
Southwest Airlines
Mon, Aug 11 - Mon, Aug 18
ONT
Ontario
MEM
Memphis
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Aug 11 from Ontario to Memphis, returning Mon, Aug 18, priced at $223 found 2 days ago
Frontier Airlines
Thu, Oct 30 - Sun, Nov 2
ONT
Ontario
MEM
Memphis
$301 Roundtrip, just found
$301
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 30 from Ontario to Memphis, returning Sun, Nov 2, priced at $301 just found
United
Sat, Aug 30 - Wed, Sep 3
ONT
Ontario
MEM
Memphis
$325 Roundtrip, just found
$325
Roundtrip
just found
Select United flight, departing Sat, Aug 30 from Ontario to Memphis, returning Wed, Sep 3, priced at $325 just found
Delta
Sat, Aug 30 - Wed, Sep 3
ONT
Ontario
MEM
Memphis
$347 Roundtrip, just found
$347
Roundtrip
just found
Select Delta flight, departing Sat, Aug 30 from Ontario to Memphis, returning Wed, Sep 3, priced at $347 just found

Find the cheapest month to fly from Ontario (ONT) to Memphis (MEM)

August is typically the cheapest month to fly

From $224 - $758 per traveler.

Graph displaying average flight prices per month

Flights from Ontario (ONT) to Memphis (MEM)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Memphis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$211
Distance
1567 mi

Ontario to Memphis Flights

The cheapest times to fly from Ontario to Memphis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Memphis are during the month of September. You can find some of the cheapest flights from Ontario to Memphis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Memphis

Sunday is one of the best days to book for cheap flights from Ontario to Memphis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Memphis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Memphis in 2025. You can also book with separate airlines for your outbound and return journeys, from $112 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Memphis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Memphis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM) cost?
Discover the latest flight deals from ONT to MEM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ONT to MEM?
The cheapest flights from ONT to MEM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM)?
While Ontario, CA (ONT-Los Angeles - Ontario Intl.) doesn't offer any direct flights to Memphis Intl. Airport (MEM), other airports have nonstop options. Taking off from Los Angeles Intl. Airport (LAX) will get you to Memphis without any layovers.
What is the cheapest airline that flies from ONT to MEM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ONT to MEM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM)?
Nonstop flights from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to MEM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM)?
To touch down at Memphis Intl. Airport (MEM) on time, pick a flight that leaves Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM) last-minute?
Last-minute fares from ONT to MEM are typically more expensive. To lock in the best rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book an ONT to MEM flight and hotel package?
Securing an ONT to MEM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Memphis Intl. Airport (MEM)?
In most cases, you can reschedule or cancel your ONT to MEM flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.