MEM - ONT

$124 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
$244
Typical prices: $356-$538
Frontier
Mon 10/1Mon 10/8
MEM - ONT • 1 stop
Cheapest one-way
$124
Typical prices: $173-$359
Frontier
Mon 11/12
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, Oct 1 - Thu, Oct 8
Frontier Logo
4:35 pm - 11:47 pmMEM  Memphis-ONT Ontario
9h 12m1 stop Denver Intl
Frontier Logo
11:52 am - 7:45 pmONT  Ontario-MEM Memphis
5h 53m1 stop Denver Intl
$244Frontier
Thu, Sep 24 - Wed, Sep 30
Frontier Logo
4:35 pm - 11:47 pmMEM  Memphis-ONT Ontario
9h 12m1 stop Denver Intl
Frontier Logo
6:15 am - 7:25 pmONT  Ontario-MEM Memphis
35h 10m2 stops Denver Intl Orlando
$259Frontier
Fri, Sep 25 - Wed, Sep 30
Multiple Airlines Logo
9:12 pm - 9:09 amMEM  Memphis-ONT Ontario
13h 57m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:15 am - 7:25 pmONT  Ontario-MEM Memphis
35h 10m2 stops Denver Intl Orlando
$284Multiple Airlines
Fri, Sep 25 - Wed, Sep 30
Multiple Airlines Logo
9:12 pm - 9:09 amMEM  Memphis-ONT Ontario
13h 57m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:45 am - 3:40 pmONT  Ontario-MEM Memphis
25h 55m1 stop Denver Intl
$303Multiple Airlines
Sat, Oct 17 - Mon, Oct 19
American Airlines Logo
7:10 am - 11:53 amMEM  Memphis-ONT Ontario
6h 43m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 8:45 amONT  Ontario-MEM Memphis
6h 46m1 stop Dallas/Fort Worth
$363American Airlines
Mon, Sep 28 - Mon, Oct 5
Delta Logo
3:11 pm - 10:24 pmMEM  Memphis-ONT Ontario
9h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 7:50 amONT  Ontario-MEM Memphis
7h 50m1 stop Atlanta Hartsfield-Jackson
$363Delta
Sat, Sep 26 - Thu, Oct 8
Delta Logo
1:53 pm - 6:41 pmMEM  Memphis-ONT Ontario
6h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:15 pm - 7:50 amONT  Ontario-MEM Memphis
6h 35m1 stop Atlanta Hartsfield-Jackson
$363Delta
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
2:50 pm - 9:20 pmMEM  Memphis-ONT Ontario
8h 30m2 stops Denver Intl Phoenix Sky Harbor Intl
Southwest Logo
12:40 pm - 10:40 pmONT  Ontario-MEM Memphis
8h 00m1 stop Denver Intl
$382Southwest
Fri, Oct 23 - Fri, Oct 30
American Airlines Logo
5:41 am - 9:35 amMEM  Memphis-ONT Ontario
5h 54m1 stop Dallas/Fort Worth
American Airlines Logo
4:29 pm - 11:59 pmONT  Ontario-MEM Memphis
5h 30m1 stop Phoenix Sky Harbor Intl
$393American Airlines
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
2:55 pm - 8:25 pmMEM  Memphis-ONT Ontario
7h 30m2 stops Nashville Intl Dallas Love Field
Southwest Logo
2:00 pm - 9:35 pmONT  Ontario-MEM Memphis
5h 35m1 stop Denver Intl
$406Southwest
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 $244. 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 $244 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

$124
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?

    Only Economy Class is available on flights from Memphis to Ontario.

  • 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) - 40% of one-stop connections
    • Dallas/Fort Worth (DFW) - 38% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 8% 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.

  • What are the earliest and latest flights from Memphis to Ontario?

    These are the earliest and latest flight times available from Memphis to Ontario:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • 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 $197, which is 11% 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
    - Holiday Inn Ontario Airport By IHG
    - La Quinta Inn & Suites by Wyndham Ontario Airport

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

Information on your arrival and departure airports

Memphis (MEM)
Ontario (ONT)