MEM - ONT

$150 Find Cheap Flights from Memphis to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$254
Typical prices: $356-$538
Frontier
Mon 9/24Mon 10/1
MEM - ONT • 1 stop
Cheapest one-way
$150
Typical prices: $173-$359
Frontier
Mon 10/15
MEM - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Memphis and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 29% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $185 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 32m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Memphis to Ontario (MEM-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Memphis to Ontario

Thu, Sep 24 - Thu, Oct 1
Frontier Logo
4:35 pm - 11:47 pmMEM  Memphis-ONT Ontario
9h 12m1 stop Denver Intl
Frontier Logo
6:15 am - 3:40 pmONT  Ontario-MEM Memphis
7h 25m1 stop Denver Intl
$254Frontier
Thu, Sep 24 - Thu, Oct 1
Frontier Logo
4:35 pm - 11:47 pmMEM  Memphis-ONT Ontario
9h 12m1 stop Denver Intl
Frontier Logo
6:15 am - 3:40 pmONT  Ontario-MEM Memphis
7h 25m1 stop Denver Intl
$254Frontier
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
1:29 pm - 9:40 amMEM  Memphis-ONT Ontario
22h 11m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 pm - 12:14 pmONT  Ontario-MEM Memphis
13h 39m1 stop Las Vegas Harry Reid Intl
$286Multiple Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
9:53 am - 10:35 amMEM  Memphis-ONT Ontario
26h 42m2 stops San Antonio Denver Intl
Multiple Airlines Logo
6:25 am - 7:09 pmONT  Ontario-MEM Memphis
10h 44m1 stop Denver Intl
$308Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
American Airlines Logo
5:44 am - 11:47 amMEM  Memphis-ONT Ontario
8h 03m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 8:45 amONT  Ontario-MEM Memphis
6h 46m1 stop Dallas/Fort Worth
$337American Airlines
Wed, Sep 30 - Thu, Oct 1
Delta Logo
7:10 am - 12:14 pmMEM  Memphis-ONT Ontario
7h 04m1 stop Salt Lake City
Delta Logo
9:52 am - 5:25 pmONT  Ontario-MEM Memphis
5h 33m1 stop Salt Lake City
$337Delta
Tue, Sep 29 - Sat, Oct 3
Delta Logo
7:10 am - 12:14 pmMEM  Memphis-ONT Ontario
7h 04m1 stop Salt Lake City
Delta Logo
7:05 am - 3:44 pmONT  Ontario-MEM Memphis
6h 39m1 stop Atlanta Hartsfield-Jackson
$337Delta
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
8:45 am - 12:46 pmMEM  Memphis-ONT Ontario
6h 01m1 stop Denver Intl
United Airlines Logo
1:22 pm - 9:05 pmONT  Ontario-MEM Memphis
5h 43m1 stop Denver Intl
$337United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
8:45 am - 12:46 pmMEM  Memphis-ONT Ontario
6h 01m1 stop Denver Intl
United Airlines Logo
8:03 am - 10:36 pmONT  Ontario-MEM Memphis
12h 33m2 stops San Francisco Houston George Bush Intcntl
$342United Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
5:41 am - 9:35 amMEM  Memphis-ONT Ontario
5h 54m1 stop Dallas/Fort Worth
American Airlines Logo
2:22 pm - 11:11 pmONT  Ontario-MEM Memphis
6h 49m1 stop Dallas/Fort Worth
$353American Airlines
Booking Insights

Price, demand and travel trends for Memphis to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Memphis to Ontario with more confidence.

How much is a round-trip flight from Memphis to Ontario?

Round-trip flights from Memphis to Ontario start at $254. Prices are below average for this route right now, with typical round-trip fares ranging from $356 to $538. The lowest price found in the past 5 days was $254 on Frontier.

What's the cheapest day of the week to fly from Memphis to Ontario?

Wednesday is the cheapest day of the week to fly from Memphis to Ontario, it is 14% cheaper than the average day. Tuesday is the most expensive day with flight prices 18% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Memphis to Ontario at $294 round-trip.
  • August ($586) and December ($556) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 99% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Memphis to Ontario flights

Low season

January

Cheapest flight

$150
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 17% 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

Your Memphis to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Memphis to Ontario?

    Flights from Memphis to Ontario usually depart from Memphis (MEM) and arrive at Ontario (ONT).

  • What cabin classes can I book on flights from Memphis to Ontario?

    Two cabin classes are available on flights from Memphis to Ontario:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Memphis to Ontario pass through?

    One-stop flights from Memphis to Ontario most commonly connect through:

    • Denver Intl (DEN) - 45% of one-stop connections
    • Dallas/Fort Worth (DFW) - 35% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 7% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Memphis to Ontario?

    Yes. Being flexible with your travel dates can save you up to 28% on the Memphis to Ontario route. Wednesday is the cheapest departure day at $357 round-trip on average, while Tuesday is the most expensive at $491, a difference of $134. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center, Ontario Mills and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

  • How long is a flight from Memphis to Ontario?

    A nonstop flight from Memphis to Ontario takes 0h 00m, covering 1,567 miles.

  • Do I need a passport to fly from Memphis to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Memphis to Ontario looking right now?

    One-way fares from Memphis to Ontario are currently lower than usual. Average one-way flight prices are about $194, which is 12% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Memphis to Ontario?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 32m, compared with 6h 00m via Dallas/Fort Worth (DFW) and 6h 01m via Houston Hobby (HOU).

  • What is the time difference between Memphis and Ontario?

    Ontario is 2 hours behind Memphis (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · Fox
    · Thrifty
    · Europcar
    · Dollar
    · Alamo

  • How much should I expect to pay for a Memphis to Ontario flight?

    Round-trip flights from Memphis to Ontario range from $356 to $538, with an average of $415 over the past 12 months. Anything below $356 counts as a good deal.

Your guide to booking Memphis to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $357 - about $134 less than Tuesday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Memphis to Ontario trip for February. Fares historically average $294 round-trip in that month - typically $292 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

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

Information on your arrival and departure airports

Memphis (MEM)
Ontario (ONT)