HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulum

Cheap flights from Ontario (ONT) to Tulum, Mexico

ONT — CUN
Oct 23 — Oct 301
Fri 10/23
Fri 10/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Tulum with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Ontario to Tulum

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

January

Average price

$517
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
Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Reviews of airlines servicing Tulum

Read reviews from past customers who have flown Southwest,Delta, andUnited 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
4,196 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,196 reviews
Southwest
8.0
Very good
4,196 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.8
Good
8,595 reviews
Southwest
8.0
Very good
4,196 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
10,229 reviews
Southwest
8.0
Very good
4,196 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.0
Good
12,081 reviews
Southwest
8.0
Very good
4,196 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Volaris
6.6
Okay
1,136 reviews
Southwest
8.0
Very good
4,196 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

  • 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. 5 airlines have flights to Tulum from Ontario on a regular basis.

  • 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 $113 on Volaris. Other airlines that offer cheap prices include American Airlines from $164 and United Airlines from $205 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Ontario to Tulum

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$191Average$505FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$233Average$540FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$343Average$646FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$398Average$608FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$516Average$613FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.