Cheap Flight Tickets from Cancún (CUN) to Ontario (ONT), Starting at $429

Good to Know: Cheapest and Fastest CUN - ONT Flights

Useful information for finding best airline tickets from Cancún International to Ontario International on your next trip.

Cheapest One way Flight

$429

UA United Airlines • 1 stop • 14h 8m

Oct 10

The cheapest one way flight from Cancún to Ontario (CUN-ONT) is currently $429

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Fastest Flight

13h 29m

The fastest nonstop flight from Cancún to Ontario (CUN-ONT) takes 13h 29m

Top Airlines Flying from Cancún to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Aeromexico Airline (AM)

Aeromexico

Latest Flight Deals from Cancún (CUN) to Ontario (ONT)

Fly from Cancún to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Cancún to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Cancún to Ontario Flights

What are the airports in Cancún?
CUN
What’s the most popular airline flying from CUN to ONT?
The most popular airline flying from Cancún to Ontario are
Can I fly from CUN to ONT non-stop?
NO
Which airlines fly nonstop between Cancún and Ontario?
The non-stop flights between Cancún and Ontario are .
What’s the earliest departure time from CUN to ONT Airport?
The earliest flight leaves CUN at 12:35 pm and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Cancún to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from CUN to ONT?
Read the fare rules of the Cancún to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Cancún and Ontario?
operate flights between Cancún and Ontario
How long does a flight from Cancún to Ontario take?
It takes approximately 5 hour to fly non-stop from CUN to ONT, which is 2076.7 miles by air.
Which airlines provide the cheapest flights from Cancún (CUN) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from CUN were found on AA : USD 655
Do I need a passport to fly between CUN and ONT?
Yes
What’s the latest departure time from CUN to ONT ?
The last flight leaves CUN at 5:05 pm

Cancún (CUN) to Ontario (ONT): Airport Information

Origin Airport Cancún International , Cancún, MX
Destination Airport Ontario International , Ontario, US
Distance 2077 miles

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