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Cheap flights from Cancún to Los Angeles from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to Los Angeles departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cancún to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
12:55 am - 3:28 pm
ONT
-
CUN
12h 33m
1 stop
$298Volaris
Sat, Jul 4 - Mon, Jul 6
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
9:36 pm - 9:55 am
ONT
-
CUN
10h 19m
1 stop
$313Volaris
Thu, Jul 2 - Tue, Jul 7
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
12:55 am - 3:28 pm
ONT
-
CUN
12h 33m
1 stop
$341Volaris
Thu, Aug 20 - Fri, Aug 28
Volaris Logo
10:40 am - 7:46 pm
CUN
-
ONT
11h 06m
1 stop
Volaris Logo
12:55 am - 12:04 pm
ONT
-
CUN
9h 09m
1 stop
$348Volaris
Fri, Aug 28 - Mon, Aug 31
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
12:55 am - 3:28 pm
ONT
-
CUN
12h 33m
1 stop
$352Volaris
Thu, Aug 27 - Sun, Aug 30
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
9:36 pm - 9:55 am
ONT
-
CUN
10h 19m
1 stop
$354Volaris
Sat, Jul 11 - Sun, Aug 30
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
9:36 pm - 9:55 am
ONT
-
CUN
10h 19m
1 stop
$355Volaris
Thu, Jul 9 - Sat, Jul 11
Volaris Logo
4:32 pm - 11:05 pm
CUN
-
ONT
8h 33m
1 stop
Volaris Logo
9:36 pm - 9:55 am
ONT
-
CUN
10h 19m
1 stop
$357Volaris
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
5:25 am - 7:51 pm
CUN
-
ONT
16h 26m
2 stops
Multiple Airlines Logo
9:36 pm - 9:55 am
ONT
-
CUN
10h 19m
1 stop
$369Multiple Airlines
Wed, Jul 1 - Sun, Jul 5
Volaris Logo
3:31 pm - 11:50 pm
CUN
-
ONT
10h 19m
1 stop
Volaris Logo
12:55 am - 10:55 am
ONT
-
CUN
8h 00m
1 stop
$374Volaris
Thu, Jul 23 - Tue, Jul 28

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Frontier flights from Cancún to Ontario

Our best Frontier deals on Cancún to Ontario flight tickets
Frontier
Aug 6
CUN3:31 pmCancun
10h 19m
1 stop
ONT11:50 pmOntario
Aug 11
ONT5:08 pmOntario
17h 41m
2 stops
CUN12:49 pmCancun
$462
Frontier
Aug 6
CUN3:31 pmCancun
10h 19m
1 stop
ONT11:50 pmOntario
Aug 10
ONT4:34 pmOntario
18h 15m
2 stops
CUN12:49 pmCancun
$464
Frontier
Jul 23
CUN3:31 pmCancun
10h 19m
1 stop
ONT11:50 pmOntario
Jul 29
ONT3:40 pmOntario
20h 06m
2 stops
CUN1:46 pmCancun
$468

United Airlines flights from Cancún to Ontario

Our best United Airlines deals on Cancún to Ontario flight tickets
United Airlines
Dec 19
CUN5:50 pmCancun
26h 57m
1 stop
ONT5:47 pmOntario
Jan 3
ONT5:00 amOntario
7h 45m
1 stop
CUN3:45 pmCancun
$457
United Airlines
Aug 20
CUN7:51 amCancun
16h 08m
1 stop
ONT9:59 pmOntario
Aug 29
ONT1:18 pmOntario
20h 44m
2 stops
CUN12:02 pmCancun
$461
United Airlines
Jul 9
CUN1:43 pmCancun
10h 12m
1 stop
ONT9:55 pmOntario
Jul 11
ONT1:18 pmOntario
21h 40m
1 stop
CUN12:58 pmCancun
$475

momondo Fare Finder

 
Customize your flight search to find flights from Cancún to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Cancún to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 7/4

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Mon 7/6

12:55 am-3:28 pm

1 stop12h 33m

$298

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 7/2

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Tue 7/7

9:36 pm-9:55 am

1 stop10h 19m

$313

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 8/20

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Fri 8/28

12:55 am-3:28 pm

1 stop12h 33m

$341

CancúnOntario

CUN - ONT

CUNONT

Cancun

Fri 8/28

10:40 am-7:46 pm

1 stop11h 06m

Ontario

Mon 8/31

12:55 am-12:04 pm

1 stop9h 09m

$348

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 8/27

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Sun 8/30

12:55 am-3:28 pm

1 stop12h 33m

$352

CancúnOntario

CUN - ONT

CUNONT

Cancun

Sat 7/11

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Sun 8/30

9:36 pm-9:55 am

1 stop10h 19m

$354

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 7/9

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Sat 7/11

9:36 pm-9:55 am

1 stop10h 19m

$355

CancúnOntario

CUN - ONT

CUNONT

Cancun

Wed 7/1

4:32 pm-11:05 pm

1 stop8h 33m

Ontario

Sun 7/5

9:36 pm-9:55 am

1 stop10h 19m

$357

CancúnOntario

CUN - ONT

CUNONT

Cancun

Wed 7/1

5:25 am-7:51 pm

2 stops16h 26m

Ontario

Sun 7/5

9:36 pm-9:55 am

1 stop10h 19m

$369
Quickest round-trip

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 7/23

3:31 pm-11:50 pm

1 stop10h 19m

Ontario

Tue 7/28

12:55 am-10:55 am

1 stop8h 00m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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How to get the cheapest flight ticket from Cancún to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How have Cancún to Ontario flight prices changed over time?

When to book flights from Cancún to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Cancún to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cancún to Ontario (CUN to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to Ontario

Fastest flight time

8h 33m

Direct flights

None
The fastest flight from Cancún to Ontario takes 8h 33m
There are no direct flights from Cancún to Ontario. There are no popular flight routes from Cancún to Ontario.
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Frequently asked questions about flying from Cancún to Ontario

  • How far is Cancun to Ontario by plane?

    The distance between Cancun and Ontario is about 2074.6 mi. Typically, this will take 8h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Cancun Airport to Ontario Airport?

    Prices for flights from Cancun Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cancun Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cancun Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Cancún to Ontario?

Finding the right flight to Ontario from Cancún is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Cancún to Ontario with flexible booking policies on momondo?

All flight searches from Cancún to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cancún to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Cancún. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cancún to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Cancún and alert you when they change.

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Wed 7/22
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