- Cheapest fare
- $626
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 08m
United Airlines · Fri, Nov 27
from $626
Usually 1+ stop
3,380 km
Get a price alert
We'll email you when Cozumel → Ontario drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $626. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from Cozumel to Ontario
Lowest one-way fare per person in each month. Choose a month to see every date.
Plan the rest of your trip to Ontario
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Cozumel to Ontario
Cozumel (CZM) and Ontario (ONT) are about 3,380 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 08m. Over the next few months, one-way fares start from $626, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Cozumel to Ontario?
The cheapest one-way fare we've seen recently is $626 with United Airlines, departing Friday, November 27, 2026.
What is the cheapest month to fly from Cozumel to Ontario?
November 2026 currently has the lowest fares, from $626 one way.
Are there direct flights from Cozumel to Ontario?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Cozumel to Ontario?
The quickest journey we've seen takes about 6h 08m. Cozumel and Ontario are around 3,380 km apart.
Which airlines fly from Cozumel to Ontario?
Recent fares on this route were with United Airlines.