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Flights from Ontario to Miami

Did you mean Flights from Miami to Ontario?

Flightmap/Flights from ONT/ONT to MIA

Ontario

United States

ONT

Ontario International Airport

Miami

United States

MIA

Miami International Airport

Route
Published service includes stops
Distance
2,292 miles
Marketing airlines
1 airline
Aircraft
2 aircraft types
Dates
Mar 4 – Oct 31, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-11-12 – 2026-12-11.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from ONT
  • Flights to MIA
  • Award flights to Miami

Ontario to Miami route overview

Ontario International Airport (ONT) serves Ontario; Miami International Airport (MIA) serves Miami.

The airports are 2,292 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from ONT to MIA, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Mar 4 – Oct 31, 2027.

Marketing airlines on the Ontario to Miami route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from ONT to MIA

Frequently asked questions

Which airports serve the Ontario to Miami route?

Ontario International Airport (ONT) is the origin airport and Miami International Airport (MIA) is the destination airport.

How far is Miami from Ontario?

ONT and MIA are approximately 2,292 miles apart by great-circle distance.

Are there direct flights from ONT to MIA?

No. Roame's current schedule feed lists service with stops from ONT to MIA, but no nonstop service.

Which airlines market flights from ONT to MIA?

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from ONT to MIA?

Aircraft listed in the current schedule include Airbus A320 (320) and Boeing 737-900 / Boeing 737-900ER (739).

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