Cheap Flights from Ontario, CA to Cancun from $172

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Page navigation

Price Calendar Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 577 connecting flights from Ontario to Cancun. You can compare airfare deals from 7 airlines and multiple travel sites from $172, book and save on cheap plane tickets and last minute offers. Also check out ONT-CUN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Ontario to Cancun Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $172 (one-way), $295 (round-trip).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Best Flights from Ontario to Cancun Today

Take a look at the list of non stop flights and flights with layovers from Ontario to Cancun with the lowest price of $172. Take a look at the list of flights with layovers from Ontario to Cancun from $172. There’re no direct flights. The fastest connecting flight – 6h 8m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $173 Find flight	10:39 Ontario Ontario Int.	13:08+1 день Cancun Cancun Int	23h 29m layover 17h 5m - Denver	Frontier Airlines	F91262 F970
from $212 Find flight	20:27 Ontario Ontario Int.	13:08+1 день Cancun Cancun Int	13h 41m layover 7h 1m - Denver	Frontier Airlines	F92908 F970
from $257 Find flight	07:36 Ontario Ontario Int.	16:40+1 день Cancun Cancun Int	30h 4m layover 23h 18m - San Francisco	Frontier Airlines	F92677 AS1444
from $172 Find flight	19:59 Ontario Ontario Int.	13:20+1 день Cancun Cancun Int	14h 21m layover 0h 43m - Las Vegas 6h 9m - Denver	Frontier Airlines	F94206 F94612 F970
from $179 Find flight	08:04 Ontario Ontario Int.	13:20+1 день Cancun Cancun Int	26h 16m layover 6h 22m - Las Vegas 12h 22m - Denver	Frontier Airlines	F91358 F92430 F970
from $207 Find flight	12:34 Ontario Ontario Int.	10:50+2 дня Cancun Cancun Int	43h 16m layover 21h 51m - Las Vegas 12h 35m - Chicago	Frontier Airlines	F92232 F92146 NK104
from $218 Find flight	06:30 Ontario Ontario Int.	19:35+1 день Cancun Cancun Int	34h 5m layover 4h 21m - Denver 22h 15m - Monterrey	Frontier Airlines	F91500 VB721 VB2171
from $227 Find flight	08:04 Ontario Ontario Int.	10:52+1 день Cancun Cancun Int	23h 48m layover 2h 25m - Las Vegas 12h 32m - Chicago	Frontier Airlines	F94758 F92146 NK104
from $227 Find flight	13:52 Ontario Ontario Int.	09:15+2 дня Cancun Cancun Int	40h 23m layover 7h 59m - Las Vegas 24h 22m - Orlando	Frontier Airlines	F91358 F91876 NK3642
from $229 Find flight	06:57 Ontario Ontario Int.	10:31+1 день Cancun Cancun Int	24h 34m layover 1h 26m - Dallas 14h 1m - Chicago	Frontier Airlines	F91406 F91888 NK104
from $235 Find flight	05:45 Ontario Ontario Int.	10:46+1 день Cancun Cancun Int	26h 1m layover 5h 57m - Dallas 10h 55m - Chicago	Frontier Airlines	F91406 F93242 NK104
from $235 Find flight	06:30 Ontario Ontario Int.	19:00+1 день Cancun Cancun Int	33h 30m layover 4h 21m - Denver 21h 40m - Monterrey	Frontier Airlines	F91500 VB721 VB2175
from $236 Find flight	00:49 Ontario Ontario Int.	10:31+1 день Cancun Cancun Int	30h 42m layover 17h 17m - Denver 4h 57m - Chicago	Frontier Airlines	F91500 F93172 NK104
from $239 Find flight	08:01 Ontario Ontario Int.	12:30+1 день Cancun Cancun Int	25h 29m layover 14h 46m - Las Vegas 1h 6m - Cleveland	Frontier Airlines	F91358 F94966 F9207
from $241 Find flight	06:30 Ontario Ontario Int.	18:25+1 день Cancun Cancun Int	32h 55m layover 4h 21m - Denver 21h 5m - Monterrey	Frontier Airlines	F91500 VB721 VB2199
from $246 Find flight	08:56 Ontario Ontario Int.	09:14+1 день Cancun Cancun Int	21h 18m layover 3h 20m - Dallas 9h 56m - Orlando	Frontier Airlines	F91406 F91952 NK3642

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 09, 2025

Flight Schedule Ontario (California) to Cancun

Full flight schedule will help you in detecting at what time planes fly from Ontario to Cancun. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
00:58 — 15:20	00:58 — 05:57 Y41861 Volaris Ontario — Guadalajara 5h 28m stop 11:25 — 15:25 VB2133 VivaAerobus Guadalajara — Cancun	11h 22m including layover	Find flight from$265
00:58 — 18:33	00:58 — 05:57 Y41861 Volaris Ontario — Guadalajara 8h 47m stop 14:44 — 18:33 Y41042 Volaris Guadalajara — Cancun	14h 35m including layover	Find flight from$270
05:10 — 15:43	05:10 — 08:29 UA2317 United Airlines Ontario — Denver 1h 14m stop 09:43 — 15:43 UA2030 United Airlines Denver — Cancun	7h 33m including layover	Find flight from$340
05:10 — 14:18 +1 day	05:10 — 08:29 UA2317 United Airlines Ontario — Denver 23h 51m stop 08:20 — 14:18 UA1119 United Airlines Denver — Cancun	30h 8m including layover	Find flight from$342
06:00 — 15:08	06:00 — 11:03 UA2360 United Airlines Ontario — Houston 41m stop 11:44 — 15:08 UA1014 United Airlines Houston — Cancun	6h 8m including layover	Find flight from$339
06:10 — 20:18	06:10 — 11:10 UA722 United Airlines Ontario — Houston 5h 40m stop 16:54 — 20:18 UA1020 United Airlines Houston — Cancun	11h 8m including layover	Find flight from$336
07:00 — 21:01	07:00 — 14:08 AM4588 Aeromexico Ontario — Atlanta 4h 12m stop 18:20 — 21:01 AM3072 Aeromexico Atlanta — Cancun	11h 1m including layover	Find flight from$539
07:36 — 16:40 +1 day	07:36 — 09:02 F92677 Frontier Airlines Ontario — San Francisco 23h 18m stop 08:20 — 16:40 AS1444 Alaska Airlines San Francisco — Cancun	30h 4m including layover	Find flight from$257
10:39 — 13:08 +1 day	06:45 — 10:10 F91262 Frontier Airlines Ontario — Denver 17h 5m stop 07:02 — 13:08 F970 Frontier Airlines Denver — Cancun	23h 29m including layover	Find flight from$173
10:39 — 07:13 +1 day	10:35 — 12:08 UA4639 United Airlines Ontario — San Francisco 10h 42m stop 23:02 — 07:13 UA1145 United Airlines San Francisco — Cancun	17h 34m including layover	Find flight from$339
11:45 — 13:52 +1 day	11:45 — 16:40 F91406 Frontier Airlines Ontario — Dallas 17h 20m stop 10:00 — 13:52 NK1120 Spirit Airlines Dallas — Cancun	23h 7m including layover	Find flight from$519
11:57 — 16:00 +1 day	11:29 — 14:18 AS1255 Alaska Airlines Ontario — Seattle 16h 16m stop 07:10 — 16:07 AS1400 Alaska Airlines Seattle — Cancun	25h 3m including layover	Find flight from$419
13:45 — 15:43 +1 day	13:45 — 17:04 UA2278 United Airlines Ontario — Denver 16h 39m stop 09:43 — 15:43 UA2030 United Airlines Denver — Cancun	22h 58m including layover	Find flight from$345
13:55 — 07:13 +1 day	13:55 — 15:26 UA5920 United Airlines Ontario — San Francisco 7h 36m stop 23:02 — 07:13 UA1145 United Airlines San Francisco — Cancun	14h 18m including layover	Find flight from$361
15:15 — 07:13 +1 day	15:15 — 16:48 UA5645 United Airlines Ontario — San Francisco 6h 14m stop 23:02 — 07:13 UA1145 United Airlines San Francisco — Cancun	12h 58m including layover	Find flight from$361
15:21 — 11:18 +1 day	08:56 — 13:54 F91406 Frontier Airlines Ontario — Dallas 11h 9m stop 07:00 — 10:52 NK343 Spirit Airlines Dallas — Cancun	16h 57m including layover	Find flight from$309
16:20 — 16:00 +1 day	14:19 — 17:08 AS1119 Alaska Airlines Ontario — Seattle 11h 50m stop 07:10 — 16:07 AS1400 Alaska Airlines Seattle — Cancun	20h 40m including layover	Find flight from$418
18:38 — 07:13 +1 day	18:28 — 20:01 UA5429 United Airlines Ontario — San Francisco 2h 43m stop 23:02 — 07:13 UA1145 United Airlines San Francisco — Cancun	9h 35m including layover	Find flight from$361
18:50 — 17:20 +1 day	18:28 — 20:01 UA5429 United Airlines Ontario — San Francisco 12h 30m stop 09:01 — 17:20 UA1679 United Airlines San Francisco — Cancun	19h 30m including layover	Find flight from$368
19:14 — 16:00 +1 day	18:30 — 21:15 AS1399 Alaska Airlines Ontario — Seattle 9h stop 07:10 — 16:07 AS1400 Alaska Airlines Seattle — Cancun	17h 46m including layover	Find flight from$412
19:15 — 07:13 +1 day	19:15 — 20:44 UA1757 United Airlines Ontario — San Francisco 2h 18m stop 23:02 — 07:13 UA1145 United Airlines San Francisco — Cancun	8h 58m including layover	Find flight from$344
20:27 — 13:08 +1 day	18:34 — 21:53 F92908 Frontier Airlines Ontario — Denver 7h 1m stop 07:02 — 13:08 F970 Frontier Airlines Denver — Cancun	13h 41m including layover	Find flight from$212
20:56 — 12:59 +1 day	20:33 — 01:32 Y41863 Volaris Ontario — Guadalajara 7h 15m stop 09:10 — 12:59 Y41046 Volaris Guadalajara — Cancun	13h 3m including layover	Find flight from$281
22:00 — 11:00 +1 day	22:00 — 05:07 AM4440 Aeromexico Ontario — Atlanta 3h 13m stop 08:20 — 11:00 AM5090 Aeromexico Atlanta — Cancun	10h including layover	Find flight from$524

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on May 9, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Ontario to Cancun depends on and how to choose the most interesting flight option for you.

Distance between Ontario and Cancun is 3339 miles. Time difference between the cities is 3h. Airplanes depart 00:49 to 22:59 from 2 Ontario airports and arrive 00:49 to 22:59 to 2 Cancun airports. Average flight time is 17h 37m.

The fastest flight 6h 8m
Average flight time 17h 37m
The earliest flight 00:49
The latest flight 22:59
Distance 2075 ml

The cheapest months to travel to Cancun are february (from 172 $), december (from 173 $), january (from 207 $).

The most expensive months are november (from 218 $), january (from 207 $), december (from 173 $).

What is the lowest airfare Ontario to Cancun?

The cheapest plane ticket found by our users is $172. This airfare is for economy class on one-way F94206 flight by Frontier Airlines for February 1, 2025 which leaves Ontario Int. in Ontario at 19:59 am and arrives at Cancun Cancun Int at 13:20.

Economy class

$172

Find

Business class

Find

First class

Find

Popular Airlines on the Route

The flight Ontario — Cancun is served by 7 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Air Canada - 21 departures per week at the price of from $ 399 . And the most expensive tickets are offered by United Airlines airline - from $ 4128.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 577 flights with layovers on the route. The fastest connecting flight is UA2360 by United Airlines takes 6h 8m and the cheapest is F94206 by Frontier Airlines for $172.

AS - Alaska Airlines

from $344

Find
AC - Air Canada

from $399

Find
F9 - Frontier Airlines

from $172

Find
AV - Avianca

from $449

Find
Y4 - Volaris

from $265

Find
UA - United Airlines

from $336

Find
AM - Aeromexico

from $356

Find

See more connecting flights

Airports

You can fly from Ontario to Cancun from 2 airports (Ontario Int., International Heliport).

Ontario airports

Ontario Int.-ONT

from $172
Find
International Heliport-JIO

Find

Cancun airports

Cancun Int-CUN

Find
Puerto Juarez-PJZ

Find

Airplanes

There are flights to Cancun from Ontario by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Ontario

You may also consider searching for discounted plane tickets to some other popular places from Ontario within United States.

Ontario — Phoenix

from $56

Find
Ontario — Denver

from $65

Find
Ontario — Austin

from $67

Find
Ontario — Miami

from $62

Find
Ontario — Tucson

from $80

Find
Ontario — Las Vegas

from $63

Find
Ontario — Seattle

from $65

Find
Ontario — Boise

from $70

Find
Ontario — Chicago

from $78

Find
Ontario — Philadelphia

from $62

Find

Top International Destinations from Ontario

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Ontario — London

from $62

Find
Ontario — San Jose

from $61

Find
Ontario — Guadalajara

from $70

Find
Ontario — Cancun

from $74

Find

How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.