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Flights from Monterrey to Ontario
There are no direct flights from Monterrey to Ontario. The fastest way is one stop via Dallas or Las Vegas, about 5h 19m door to door (49 connections a week on current schedules).
No direct flights · 6 connection options From 5h 19m
Monterrey to Ontario at a glance
Fastest journey5h 19mVia Dallas, on current schedules
Nonstop flightsNoneConnect via Dallas or Las Vegas
Best ways to fly from Monterrey to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
MTY Dallas (DFW) ONT
Leg 1: American Airlines, Viva, Envoy Air · Leg 2: American Airlines, Frontier Airlines
Sun16:30 MTY19:01 DFW0h 59m connection20:00 DFW20:49 ONTAmerican Airlines
2Search
MTY Las Vegas (LAS) ONT
Leg 1: Aeroméxico, Viva · Leg 2: Frontier Airlines, Southwest Airlines
Sun12:15 MTY14:00 LAS2h 00m connection16:00 LAS16:49 ONTViva + Southwest Airlines
3Search
MTY Houston (IAH) ONT
Leg 1: United Airlines, Viva · Leg 2: Frontier Airlines, United Airlines
Mon16:00 MTY18:12 IAH2h 33m connection20:45 IAH21:38 ONTUnited 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
- 1,908 km1,185 miles
- Journey time
- 5h 19mon current schedules
- Time difference
- -2hOntario vs Monterrey
- Currency in Ontario
- USD
- Airports
- MTY → ONT
Flights from Monterrey to Ontario: questions answered
Are there direct flights from Monterrey to Ontario?
No. There is no nonstop service, so you will connect, most easily in Dallas, Las Vegas and Houston. 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 Monterrey to Ontario?
With one connection the journey usually takes around 5h 19m, depending on the layover. The straight-line distance is 1,908 km.
Where do you change planes between Monterrey and Ontario?
The best connecting points are Dallas (DFW), Las Vegas (LAS), Houston (IAH) and Leon/Guanajuato (BJX). American Airlines flies both legs via Dallas, so you can book it as one ticket.
Which airports serve Monterrey and Ontario?
Monterrey: Monterrey International Airport (MTY). Ontario: Ontario International Airport (ONT).
What is the time difference between Monterrey and Ontario?
Ontario is 2 hours behind Monterrey.





