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).

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

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

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) - 67% of one-stop connections • Denver Intl (DEN) - 17% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 17% of one-stop connections

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

Yes. Flexible dates can save you up to 19% on flights from Cancún to Ontario. Monday is the cheapest departure day at $400 round-trip on average, while Saturday is the most expensive at $493, a difference of $93. 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 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 00m, covering 2,073 miles.

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.

Have flight prices from Cancún to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $407 to $2,412. That means the highest observed fare was about 6x higher than the lowest one.

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 $218, which is 25% 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 9h 13m via Guadalajara Miguel Hidal (GDL) and 9h 35m via Denver Intl (DEN).

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 $402 over the past 12 months. Anything below $386 counts as a good deal.

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

Round-trip flights from Cancún to Ontario typically range from $386 to $493. The lowest price found in the past 5 days was $407, on Volaris.

Which airline is the cheapest to fly from Cancún to Ontario?

Volaris ($407) and United Airlines ($453) are the cheapest airlines to fly round-trip from Cancún to Ontario according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Cancún to Ontario?

Guadalajara Miguel Hidal (GDL) is the most popular layover for the Cancún to Ontario route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via GDL.

What is the cheapest layover airport when flying from Cancún to Ontario?

Flights via Guadalajara Miguel Hidal (GDL) offer the most affordable fares, with an average round-trip price of $373. Based on KAYAK data over the past 3 months.

When flying from Cancún to Ontario which airport offers the shortest layover?

Phoenix Sky Harbor Intl (PHX) had the shortest average connection time for Cancún to Ontario layovers at 4h 14m over the past 3 months.

$205 CHEAP FLIGHTS from Cancun to Ontario (CUN - ONT)

Save 25% 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.

Cheapest round-trip

$407

Typical prices: $386-$493

Volaris

Sat 4/7Thu 4/12

CUN - ONT • 1 stop

Cheapest one-way

$205

Typical prices: $242-$349

Volaris

Wed 4/18

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

When to travel

January

Cheapest • 23% price drop

January

Most popular

Good to know

Top layover airports

Guadalajara Miguel Hidal (GDL)

Cheapest • Avg $373 (round-trip)

Phoenix Sky Harbor Intl (PHX)

Shortest trip • 7h 14m (one-way)

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

Cheap Flights from Cancún to Ontario (CUN-ONT)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Cancún to Ontario

Wed, Jan 20 - Tue, Jan 26

4:47 pm - 10:15 pmCUN Cancun-ONT Ontario

8h 28m1 stop Houston George Bush Intcntl

5:00 am - 4:00 pmONT Ontario-CUN Cancun

8h 00m1 stop Denver Intl

$453United Airlines

Thu, Feb 18 - Sun, Feb 28

12:28 pm - 9:39 pmCUN Cancun-ONT Ontario

12h 11m1 stop Houston George Bush Intcntl

5:00 am - 2:03 pmONT Ontario-CUN Cancun

30h 03m1 stop Denver Intl

$456United Airlines

Thu, Dec 3 - Mon, Dec 7

3:15 pm - 9:11 pmCUN Cancun-ONT Ontario

8h 56m1 stop Denver Intl

6:40 pm - 3:24 pmONT Ontario-CUN Cancun

17h 44m2 stops San Francisco Houston George Bush Intcntl

$456United Airlines

Thu, Dec 3 - Mon, Dec 7

12:28 pm - 9:59 pmCUN Cancun-ONT Ontario

12h 31m1 stop Houston George Bush Intcntl

6:40 pm - 7:13 amONT Ontario-CUN Cancun

9h 33m1 stop San Francisco

$456United Airlines

Fri, Nov 20 - Sun, Nov 29

12:28 pm - 9:40 pmCUN Cancun-ONT Ontario

12h 12m1 stop Houston George Bush Intcntl

5:00 am - 3:45 pmONT Ontario-CUN Cancun

7h 45m1 stop Denver Intl

$466United Airlines

Fri, Jan 15 - Sun, Jul 11

4:34 pm - 12:40 pmCUN Cancun-ONT Ontario

23h 06m1 stop Denver Intl

6:00 am - 2:18 pmONT Ontario-CUN Cancun

6h 18m1 stop Houston George Bush Intcntl

$472United Airlines

Fri, Jan 15 - Sun, Jul 11

1:45 pm - 5:35 pmCUN Cancun-ONT Ontario

30h 50m1 stop San Francisco

6:00 am - 2:18 pmONT Ontario-CUN Cancun

6h 18m1 stop Houston George Bush Intcntl

$476United Airlines

Thu, Nov 12 - Sat, Feb 6

1:18 pm - 11:46 pmCUN Cancun-ONT Ontario

13h 28m1 stop Dallas/Fort Worth

2:21 pm - 4:47 pmONT Ontario-CUN Cancun

23h 26m1 stop Dallas/Fort Worth

$478American Airlines

Fri, Apr 2 - Thu, Apr 8

10:20 am - 5:49 pmCUN Cancun-ONT Ontario

9h 29m1 stop Guadalajara Miguel Hidal

1:05 am - 3:31 pmONT Ontario-CUN Cancun

12h 26m1 stop Guadalajara Miguel Hidal

$488Volaris

Thu, Nov 12 - Sat, Feb 6

12:28 pm - 10:48 pmCUN Cancun-ONT Ontario

13h 20m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 1:34 pmONT Ontario-CUN Cancun

23h 14m2 stops San Francisco Houston George Bush Intcntl

$492United Airlines

Recent last minute flight deals from Cancún to Ontario

Fri, Oct 30 - Tue, Nov 3

7:39 am - 8:15 pmCUN Cancun-ONT Ontario

14h 36m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 3:37 pmONT Ontario-CUN Cancun

6h 37m1 stop Houston George Bush Intcntl

$606United Airlines

Fri, Oct 30 - Tue, Nov 3

1:44 pm - 9:40 pmCUN Cancun-ONT Ontario

9h 56m1 stop Houston George Bush Intcntl

6:00 am - 3:24 pmONT Ontario-CUN Cancun

6h 24m1 stop Houston George Bush Intcntl

$606United Airlines

Fri, Oct 30 - Tue, Nov 3

11:28 am - 8:51 pmCUN Cancun-ONT Ontario

11h 23m2 stops Houston George Bush Intcntl Denver Intl

4:17 pm - 11:25 amONT Ontario-CUN Cancun

16h 08m2 stops San Francisco Houston George Bush Intcntl

$606United Airlines

Fri, Oct 30 - Tue, Nov 3

1:44 pm - 9:40 pmCUN Cancun-ONT Ontario

9h 56m1 stop Houston George Bush Intcntl

6:00 am - 3:24 pmONT Ontario-CUN Cancun

6h 24m1 stop Houston George Bush Intcntl

$612United Airlines

Fri, Oct 30 - Tue, Nov 3

7:39 am - 8:15 pmCUN Cancun-ONT Ontario

14h 36m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 3:37 pmONT Ontario-CUN Cancun

6h 37m1 stop Houston George Bush Intcntl

$612United Airlines

Fri, Oct 30 - Tue, Nov 3

1:44 pm - 9:40 pmCUN Cancun-ONT Ontario

9h 56m1 stop Houston George Bush Intcntl

6:00 am - 3:24 pmONT Ontario-CUN Cancun

6h 24m1 stop Houston George Bush Intcntl

$615United Airlines

Fri, Oct 30 - Tue, Nov 3

7:39 am - 8:15 pmCUN Cancun-ONT Ontario

14h 36m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 3:37 pmONT Ontario-CUN Cancun

6h 37m1 stop Houston George Bush Intcntl

$615United Airlines

Fri, Oct 30 - Tue, Nov 3

7:39 am - 8:15 pmCUN Cancun-ONT Ontario

14h 36m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 3:37 pmONT Ontario-CUN Cancun

6h 37m1 stop Houston George Bush Intcntl

$618United Airlines

Fri, Oct 30 - Tue, Nov 3

1:44 pm - 9:40 pmCUN Cancun-ONT Ontario

9h 56m1 stop Houston George Bush Intcntl

6:00 am - 3:24 pmONT Ontario-CUN Cancun

6h 24m1 stop Houston George Bush Intcntl

$618United Airlines

Fri, Oct 30 - Tue, Nov 3

11:28 am - 8:51 pmCUN Cancun-ONT Ontario

11h 23m2 stops Houston George Bush Intcntl Denver Intl

4:17 pm - 11:25 amONT Ontario-CUN Cancun

16h 08m2 stops San Francisco Houston George Bush Intcntl

$634United Airlines

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 with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Cancún to Ontario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cancún to Ontario departing in april.

Find deals

High season	January
Cheapest flight	$205

The most popular month to fly with an average 74% increase in travelers.

One-way 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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Cancún to Ontario?
Only Economy Class is available on flights from Cancún to Ontario.
How long is a flight from Cancún to Ontario?
A nonstop flight from Cancún to Ontario takes 00m, covering 2,073 miles.
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 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 $402 over the past 12 months. Anything below $386 counts as a good deal.
Have flight prices from Cancún to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $407 to $2,412. That means the highest observed fare was about 6x higher than the lowest one.
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 $218, which is 25% below the typical average for this route.
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
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) - 67% of one-stop connections
• Denver Intl (DEN) - 17% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 17% of one-stop connections
Can I save money by using flexible dates for flights from Cancún to Ontario?
Yes. Flexible dates can save you up to 19% on flights from Cancún to Ontario. Monday is the cheapest departure day at $400 round-trip on average, while Saturday is the most expensive at $493, a difference of $93.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
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 9h 13m via Guadalajara Miguel Hidal (GDL) and 9h 35m via Denver Intl (DEN).
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 popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $400, about $93 less than Saturday fares (19% 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 $325 less than the most expensive month, which is September (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.

• Ontario Airport Inn
• Azure Hotel & Suites, Trademark Collection by Wyndham
• Holiday Inn Ontario Airport By IHG

More options for your flight from Cancún to Ontario

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Complete your trip to Ontario with a hotel stay or car rental

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CUN - ONT

$205 Find Cheap Flights from Cancun to Ontario - Compare and Save

Everything you should know

Cheap Flights from Cancún to Ontario (CUN-ONT)

Recent round-trip flight deals from Cancún to Ontario

Recent one-way flight deals from Cancún to Ontario

Recent last minute flight deals from Cancún to Ontario

Price, demand and travel trends for Cancún to Ontario flights

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

Which airline is the cheapest to fly from Cancún to Ontario?

What’s the most popular layover airport when flying from Cancún to Ontario?

What is the cheapest layover airport when flying from Cancún to Ontario?

When flying from Cancún to Ontario which airport offers the shortest layover?

Key details for Cancún to Ontario flights

High season

Cheapest flight

When to book flights from Cancún to Ontario

Your Cancún to Ontario flight questions, answered

Your guide to booking Cancún to Ontario flights

More options for your flight from Cancún to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Cancun to Ontario

Find direct flights to and from Cancún and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight