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Tulum

$124+ Cheap flights from Ontario (ONT) to Tulum, Mexico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Tulum are usually found in July or September, booked 69 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Ontario to Tulum

Cheapest flights from Ontario to Tulum
Explore the most affordable flight options available from Ontario to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:19 amONT - CUN
1 stop24h 05mFrontier
Sat 1/104:58 pmCUN - ONT
1 stop9h 16mFrontier
Deal found 12/3$373
This Mytrip deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - CUN
1 stop7h 27mFrontier
Wed 1/73:14 pmCUN - ONT
2 stops35h 42mFrontier
Deal found 12/3$376
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amONT - CUN
1 stop7h 20mDelta
Wed 12/1712:00 pmCUN - ONT
1 stop14h 04mDelta
Deal found 12/3$387
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amONT - CUN
2 stops25h 03mFrontier
Thu 12/1111:33 amCUN - ONT
2 stops53h 52mFrontier
Deal found 12/2$390
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:15 amONT - CUN
2 stops25h 03mFrontier
Sun 12/214:58 pmCUN - ONT
1 stop10h 01mFrontier
Deal found 12/2$391
This Frontier deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:37 pmONT - CUN
2 stops13h 39mFrontier
Wed 12/244:58 pmCUN - ONT
1 stop10h 01mFrontier
Deal found 12/2$392
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amONT - CUN
2 stops25h 03mFrontier
Fri 12/122:33 pmCUN - ONT
2 stops26h 52mFrontier
Deal found 12/2$394
This Frontier deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amONT - CUN
1 stop7h 27mFrontier
Mon 1/54:58 pmCUN - ONT
1 stop10h 01mFrontier
Deal found 12/2$398
This Frontier deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - CUN
1 stop7h 27mFrontier
Mon 1/54:58 pmCUN - ONT
1 stop10h 01mFrontier
Deal found 12/2$399
This Frontier deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:37 pmONT - CUN
2 stops13h 39mFrontier
Thu 12/254:58 pmCUN - ONT
1 stop10h 01mFrontier
Deal found 12/3$416
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amONT - CUN
1 stop7h 20mDelta
Wed 12/101:33 pmCUN - ONT
1 stop9h 06mDelta
Deal found 12/2$419
This Frontier deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amONT - CUN
1 stop7h 27mFrontier
Tue 12/304:58 pmCUN - ONT
1 stop10h 01mFrontier
Deal found 12/1$423

Find flight deals from Ontario to Tulum

Keep the following information in mind while searching for Ontario to Tulum flight deals. Data was last updated December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$301
(Trip.com)

One-way from

$124
(Trip.com)

Popular in

June

Cheapest in

July

Average price

$537
Provider with most accurate pricing for Los Angeles-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Cancun flights.
Search Deals
From Ontario to Tulum
Search Deals
One-way flight from Ontario to Tulum
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Tulum 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Ontario to Tulum that are best for you.

Fly from

Ontario

Fly to

Tulum

Route

Depart

Return

Price

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Tue 1/20

10:30 pm-3:30 pm

1 stop14h 00m

Cancun

Tue 2/3

8:00 am-9:05 pm

1 stop16h 05m

$393

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Tue 1/20

10:30 pm-6:47 pm

2 stops17h 17m

Cancun

Wed 2/4

8:00 am-9:05 pm

1 stop16h 05m

$393

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Tue 12/30

6:45 am-5:12 pm

1 stop7h 27m

Cancun

Mon 1/5

4:58 pm-11:59 pm

1 stop10h 01m

$398

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Mon 1/26

10:30 pm-3:15 pm

2 stops13h 45m

Cancun

Fri 1/30

8:38 am-9:05 pm

2 stops15h 27m

$398

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Mon 2/23

6:00 am-5:20 pm

1 stop8h 20m

Cancun

Sat 2/28

8:39 am-8:50 pm

2 stops15h 11m

$406

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Thu 1/15

6:00 am-5:50 pm

1 stop8h 50m

Cancun

Wed 1/21

8:39 am-5:43 pm

2 stops12h 04m

$406

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Fri 1/30

6:00 am-5:50 pm

1 stop8h 50m

Cancun

Mon 2/2

2:44 pm-9:58 pm

1 stop10h 14m

$427

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Sun 12/7

10:25 pm-10:55 am

1 stop9h 30m

Cancun

Fri 12/12

1:33 pm-11:04 pm

1 stop12h 31m

$427

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Mon 12/8

10:25 pm-3:33 pm

1 stop14h 08m

Cancun

Fri 12/12

8:00 am-7:39 pm

1 stop14h 39m

$427

OntarioCancún

ONT - CUN

ONTCUN

Ontario

Mon 1/26

12:42 am-3:28 pm

1 stop11h 46m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ontario to Tulum

Have a flexible travel schedule? Discover the best time to fly to Tulum from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Tulum

How far ahead should I book a flight from Ontario to Tulum?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Tulum. Price data was last updated on November 28, 2025.

The price you pay for your flight from Ontario to Tulum may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario to Tulum?

Currently, September is the cheapest month in which you can book a flight from Ontario to Tulum (average of $162). Flying from Ontario to Tulum in November is currently the most expensive (average of $281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to TU9?

Find hourly flight availability from Ontario to Tulum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Ontario to Tulum at noon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Tulum

Get insights into the airlines that provide service to Tulum. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tulum. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Ontario to Tulum. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,045 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Volaris
6.7
Okay
1,155 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,092 reviews
Southwest
8.0
Very good
4,251 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Tulum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Tulum?

    For a flight from Ontario to Tulum, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Tulum per day. 8 airlines have flights to Tulum from Ontario on a regular basis.

  • How long is the flight from Ontario to Tulum?

    A quick flight from Ontario to Tulum can take about 7h 27m. Delta provides one of the quickest options available for as low as $398. Ontario and Tulum are separated by a distance of 2073 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Ontario to Tulum one-way?

    One-way options have recently been found by users for as low as $137 on Volaris. Other airlines that offer cheap prices include Aeromexico from $154 and American Airlines from $164 one-way.

  • Can I find deals for flights from Ontario to Tulum that include hotel bookings?

    Yes. In addition to deals on Ontario to Tulum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Tulum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Tulum.

  • Can I find deals for business class flights from Ontario to Tulum?

    Yes. Cheapflights offers flight deals from Ontario to Tulum by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Tulum?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Tulum (average of $162). Flying from Ontario to Tulum in November is currently the most expensive (average of $281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Ontario to Tulum

Discover the top 8 airlines that operate flights from Ontario to Tulum. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$220Average$477FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$243Average$397FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$286Average$501FlexibilityNo cancel feeOn-time75%
VolarisCheapest$309Average$471FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$336Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$343Average$542FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$618FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$454Average$582FlexibilityNo cancel feeOn-time71%

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