Cheap Flight Tickets from Ontario (ONT) to Cancún (CUN), Starting at $358

Good to Know: Cheapest and Fastest ONT - CUN Flights

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

Cheapest Round Trip Flight

$425

AM Aeromexico • 1 stop •

Sep 02 – Sep 03

The cheapest round trip flight from Ontario to Cancún (ONT-CUN-ONT) is currently $425

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Cheapest One way Flight

$358

AM Aeromexico • 1 stop • 18h 45m

Aug 30

The cheapest one way flight from Ontario to Cancún (ONT-CUN) is currently $358

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Cheapest Direct Flight

$619

AM Aeromexico • nonstop •

Sep 02

The cheapest nonstop flight from Ontario to Cancún (ONT-CUN) is currently $619

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Fastest Flight

12h 14m

The fastest nonstop flight from Ontario to Cancún (ONT-CUN) takes 12h 14m

Top Airlines Flying from Ontario to Cancún

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Aeromexico Airline (AM)

Aeromexico

Air Canada-AC

Air Canada

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

Compare and book low fare round-trip air tickets from Ontario to Cancún. Ideal for travelers with confirmed return itineraries.

Sep 02 - Sep 03, Economy
AM
Ontario → Cancún
- • 1 stop
AM
Ontario → Cancún
- • nonstop
$425
Aeromexico
Sep 02 - Sep 03, Economy
DL
Ontario → Cancún
- • 1 stop
DL
Ontario → Cancún
- • nonstop
$449
Delta Airlines
Sep 02 - Sep 03, Economy
Y4
Ontario → Cancún
23h 26m
12:55 AM - 4:35 PM • 2 stops
Y4
Ontario → Cancún
13h 53m
4:32 PM - 11:05 PM • 1 stop
$689
Volaris Airline
Aug 29 - Sep 04, Economy
WN
Ontario → Cancún
17h
11:55 PM - 12:15 PM • 1 stop
WN
Ontario → Cancún
12h
1:40 PM - 7:00 PM • 1 stop
$737
Southwest Airlines
Aug 29 - Sep 04, Economy
WN
Ontario → Cancún
17h
11:55 PM - 12:15 PM • 1 stop
WN
Ontario → Cancún
16h 50m
1:40 PM - 9:50 PM • 2 stops
$737
Southwest Airlines
Sep 02 - Sep 03, Economy
AC
Ontario → Cancún
23h 26m
1:56 PM - 9:50 AM • 2 stops
AC
Ontario → Cancún
13h 53m
9:05 PM - 12:12 PM • 2 stops
$3391
Air Canada

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

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

FAQs on Ontario to Cancún Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to CUN?
The most popular airline flying from Ontario to Cancún are
Can I fly from ONT to CUN non-stop?
Yes, you can fly ONT to CUN non-stop on
Which airlines fly nonstop between Ontario and Cancún?
The non-stop flights between Ontario and Cancún are .
What’s the earliest departure time from ONT to CUN Airport?
The earliest flight leaves ONT at 12:55 am and lands in CUN - Cancún International
What are the airports in Cancún?
CUN
Can I make changes to my Ontario to Cancún 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 ONT to CUN?
Read the fare rules of the Ontario to Cancún 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 Ontario and Cancún?
operate flights between Ontario and Cancún
How long does a flight from Ontario to Cancún take?
It takes approximately 5 hour to fly non-stop from ONT to CUN, which is 2076.7 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Cancún (CUN) ?
In the past couple of days, the cheapest tickets to CUN from ONT were found on AM : USD 358
Do I need a passport to fly between ONT and CUN?
Yes
What’s the latest departure time from ONT to CUN ?
The last flight leaves ONT at 11:5900 pm

Hotels in Cancún (CUN)

5 hotels near Cancún International — compare rates from top booking sites.

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5.0-star hotel 5-star hotel

The Westin Lagunamar Ocean Resort And Villas

📍 Blvd Kukulcan Km 12,5 Lote 18 Zona Hotelera, Cancún 77500

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5.0-star hotel 5-star hotel

Beach Palace All Inclusive

📍 Blvd. Kukulcan Km 11.5 - Zona Hotelera, Cancun 77500

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5.0-star hotel 5-star hotel

Beloved Playa Mujeres By Excellence Group

📍 Lt 34, Mza 1 Condominio Playa Mujeres, Cancun 77400

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5.0-star hotel 5-star hotel

Casamagna Marriott Cancun Resort

📍 Blvd.kukulkan Km.14.5 Retorno Chac.mz.23,Lote 41, Cancun 77500

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5.0-star hotel 5-star hotel

Crown Paradise Club Cancun All Inclusive

📍 Boulevard Kukulcan Km 18.5, Cancun 77500

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

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

More Flight Options for Ontario (ONT) and Cancún (CUN)

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