CUN - ONT

$183 Find Cheap Flights from Cancun to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$350
Typical prices: $386-$493
Volaris
Sun 9/9Fri 9/14
CUN - ONT • 1 stop
Cheapest one-way
$183
Typical prices: $235-$324
Volaris
Sun 12/9
CUN - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Cancún and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 23% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Guadalajara Miguel Hidal (GDL)
Cheapest • Avg $364 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 7h 14m (one-way)
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Insights
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Flight Deals

Cheap Flights from Cancún to Ontario (CUN-ONT)

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

Recent round-trip flight deals from Cancún to Ontario

Wed, Sep 9 - Mon, Sep 14
Volaris Logo
12:49 pm - 11:05 pmCUN  Cancun-ONT Ontario
12h 16m1 stop Guadalajara Miguel Hidal
Volaris Logo
12:55 am - 3:28 pmONT  Ontario-CUN Cancun
12h 33m1 stop Guadalajara Miguel Hidal
$350Volaris
Thu, Oct 1 - Mon, Oct 5
Volaris Logo
10:40 am - 7:46 pmCUN  Cancun-ONT Ontario
11h 06m1 stop Guadalajara Miguel Hidal
Volaris Logo
12:55 am - 3:28 pmONT  Ontario-CUN Cancun
12h 33m1 stop Guadalajara Miguel Hidal
$361Volaris
Thu, Sep 10 - Mon, Sep 14
Volaris Logo
10:40 am - 7:46 pmCUN  Cancun-ONT Ontario
11h 06m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:36 pm - 9:55 amONT  Ontario-CUN Cancun
10h 19m1 stop Guadalajara Miguel Hidal
$365Volaris
Fri, Sep 11 - Sat, Sep 26
Volaris Logo
12:49 pm - 11:05 pmCUN  Cancun-ONT Ontario
12h 16m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:36 pm - 9:55 amONT  Ontario-CUN Cancun
10h 19m1 stop Guadalajara Miguel Hidal
$393Volaris
Tue, Sep 15 - Sat, Sep 26
Volaris Logo
10:40 am - 7:46 pmCUN  Cancun-ONT Ontario
11h 06m1 stop Guadalajara Miguel Hidal
Volaris Logo
12:55 am - 3:28 pmONT  Ontario-CUN Cancun
12h 33m1 stop Guadalajara Miguel Hidal
$400Volaris
Fri, Sep 25 - Sun, Oct 4
Volaris Logo
4:32 pm - 11:05 pmCUN  Cancun-ONT Ontario
8h 33m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:36 pm - 9:55 amONT  Ontario-CUN Cancun
10h 19m1 stop Guadalajara Miguel Hidal
$401Volaris
Fri, Sep 4 - Tue, Sep 8
Volaris Logo
10:40 am - 7:46 pmCUN  Cancun-ONT Ontario
11h 06m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:36 pm - 9:55 amONT  Ontario-CUN Cancun
10h 19m1 stop Guadalajara Miguel Hidal
$402Volaris
Fri, Sep 4 - Tue, Sep 8
Multiple Airlines Logo
4:32 pm - 11:05 pmCUN  Cancun-ONT Ontario
8h 33m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
7:56 pm - 11:58 pmONT  Ontario-CUN Cancun
26h 02m2 stops Denver Intl Mexico City Benito Juarez
$403Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
4:32 pm - 11:05 pmCUN  Cancun-ONT Ontario
8h 33m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
6:00 am - 11:58 pmONT  Ontario-CUN Cancun
15h 58m2 stops Denver Intl Mexico City Benito Juarez
$406Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Volaris Logo
10:40 am - 7:46 pmCUN  Cancun-ONT Ontario
11h 06m1 stop Guadalajara Miguel Hidal
Volaris Logo
12:55 am - 3:28 pmONT  Ontario-CUN Cancun
12h 33m1 stop Guadalajara Miguel Hidal
$410Volaris
Booking Insights

Price, demand and travel trends for Cancún to Ontario flights

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

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

Round-trip flights from Cancún to Ontario start at $350. Prices are below average for this route right now, with typical round-trip fares ranging from $386 to $493. The lowest price found in the past 5 days was $350 on Volaris.

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Key details for Cancún to Ontario flights

Low season

March

Cheapest flight

$183
Most popular time to fly and prices are also 23% lower on average.
Flight from Cancún to Ontario

When to book flights from Cancún to Ontario

Are your dates flexible? Find out the best times to travel from Cancún 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 Cancún 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 Cancún to Ontario?

    Flights from Cancún to Ontario usually depart from Cancun (CUN) and arrive at Ontario (ONT).

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

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

    • Guadalajara Miguel Hidal (GDL) - 40% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 33% of one-stop connections
    • Denver Intl (DEN) - 13% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 13% of one-stop connections

    Guadalajara Miguel Hidal (GDL) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 22% on the Cancún to Ontario route. Monday is the cheapest departure day at $387 round-trip on average, while Saturday is the most expensive at $493, a difference of $106. 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 Cancún to Ontario?

    A nonstop flight from Cancún to Ontario takes 0h 00m, covering 2,073 miles.

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

    These are the earliest and latest flight times available from Cancún 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 Cancún to Ontario?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

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

    One-way fares from Cancún to Ontario are currently lower than usual. Average one-way flight prices are about $188, which is 34% below the typical average for this route.

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

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 14m, compared with 7h 23m via Houston George Bush Intcntl (IAH) and 8h 50m via Guadalajara Miguel Hidal (GDL).

  • What is the time difference between Cancún and Ontario?

    Ontario is 2 hours behind Cancún (Pacific Time vs Eastern 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 Cancún to Ontario flight?

    Round-trip flights from Cancún to Ontario range from $386 to $493, with an average of $404 over the past 12 months. Anything below $386 counts as a good deal.

Your guide to booking Cancún 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 Monday departure instead of Saturday. On this route, Monday flights average $387 - about $106 less than Saturday (22% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cancún to Ontario trip for January. Fares historically average $310 round-trip in that month - typically $175 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 Cancún to Ontario

Information on your arrival and departure airports

Cancun (CUN)
Ontario (ONT)