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Flights from Ontario to Cozumel
There are no direct flights from Ontario to Cozumel. The easiest way is one stop via Houston or Dallas, about 6h 52m door to door.
No direct flights · 6 connection options From 6h 52m
Ontario to Cozumel at a glance
Fastest journey6h 52mEstimated
Nonstop flightsNoneConnect via Houston or Dallas
Best ways to fly from Ontario to Cozumel
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
3Search
ONT Denver (DEN) CZM
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines
5Search
ONT Chicago (ORD) CZM
Leg 1: United Airlines, Volaris · Leg 2: American Airlines, United Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 3,375 km2,096 miles
- Journey time
- 6h 52mestimate
- Time difference
- +3hCozumel vs Ontario
- Currency in Cozumel
- MXN
- Airports
- ONT → CZM
Flights from Ontario to Cozumel: questions answered
Are there direct flights from Ontario to Cozumel?
No. There is no nonstop service, so you will connect, most easily in Houston, Dallas and Denver. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Cozumel?
With one connection the journey usually takes around 6h 52m, depending on the layover. The straight-line distance is 3,375 km.
Where do you change planes between Ontario and Cozumel?
The best connecting points are Houston (IAH), Dallas (DFW), Denver (DEN) and Atlanta (ATL). Frontier Airlines flies both legs via Houston, so you can book it as one ticket.
Which airports serve Ontario and Cozumel?
Ontario: Ontario International Airport (ONT). Cozumel: Cozumel International Airport (CZM).
What is the time difference between Ontario and Cozumel?
Cozumel is 3 hours ahead of Ontario.





