Our cheapest offers for flights from Ontario to Cancun

Here you can compare cheap flights from Ontario (ONT) to Cancun (CUN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cancun. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Ontario Cancun Pay attention to transfer at connecting flight	Outbound 09/04/25 1 Stopover (GDL) Y41863, Y41046 22h 38min	Return 09/28/25 1 Stopover (GDL) Y41049, Y41860 17h 13min	Volaris		$501
Best option Ontario Cancun	Outbound 10/18/25 1 Stopover (DFW) AA2773, AA1190 09h 03min	Return 11/17/25 1 Stopover (DFW) AA0681, AA2512 07h 40min	American Airlines	?	$532
Ontario Cancun	Outbound 09/04/25 1 Stopover (DFW) AA2773, AA1190 08h 54min	Return 09/28/25 1 Stopover (DFW) AA0316, AA0711 17h 36min	American Airlines	?	$508
Ontario Cancun	Outbound 10/18/25 2 Stopovers (SJD, TLC) Y47956, Y40551, VB7033 30h 10min	Return 11/17/25 2 Stopovers (BOG, SAL) AV0265, AV0366, AV0530 30h 00min	Volaris, Viva Aerobus		$515
Ontario Cancun	Outbound 10/18/25 1 Stopover (DFW) AA2635, AA1001 18h 57min	Return 11/17/25 1 Stopover (DFW) AA0681, AA2512 07h 40min	American Airlines	?	$526
Ontario Cancun	Outbound 10/18/25 1 Stopover (DFW) AA2773, AA1001 09h 58min	Return 11/17/25 1 Stopover (SEA) AS1403, AS1364 20h 29min	American Airlines	?	$533
Ontario Cancun	Outbound 09/04/25 1 Stopover (IAH) UA1936, UA1167 06h 33min	Return 09/28/25 1 Stopover (IAH) UA1123, UA1563 08h 55min	United Airlines		$607
Ontario Cancun	Outbound 09/04/25 1 Stopover (IAH) UA1936, UA1167 06h 33min	Return 09/28/25 1 Stopover (IAH) UA1059, UA1563 16h 05min	United Airlines	?	$613
Ontario Cancun	Outbound 10/18/25 1 Stopover (DFW) AA2773, AA1343 07h 51min	Return 11/17/25 1 Stopover (PHX) AA0186, AA1423 19h 34min	American Airlines	?	$619
Ontario Cancun	Outbound 09/04/25 1 Stopover (JFK) B60454, B61051 12h 15min	Return 09/28/25 1 Stopover (JFK) B61052, B60355 33h 06min	JetBlue Airways	?	$642