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Flights from New York to Ontario

Did you mean Flights from Ontario to New York?

Flightmap/Flights from LGA/LGA to ONT

New York

United States

LGA

La Guardia Airport

Ontario

United States

ONT

Ontario International Airport

Route
Published service includes stops
Distance
2,419 miles
Marketing airlines
2 airlines
Aircraft
2 aircraft types
Dates
Oct 19, 2026 – Jan 4, 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: 2026-10-23 – 2026-11-21.

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 LGA
  • Flights to ONT
  • Award flights to New York

New York to Ontario route overview

La Guardia Airport (LGA) serves New York; Ontario International Airport (ONT) serves Ontario.

The airports are 2,419 miles apart by great-circle distance.

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

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

Published schedule dates span Oct 19, 2026 – Jan 4, 2027.

Marketing airlines on the New York to Ontario 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 LGA to ONT

Frequently asked questions

Which airports serve the New York to Ontario route?

La Guardia Airport (LGA) is the origin airport and Ontario International Airport (ONT) is the destination airport.

How far is Ontario from New York?

LGA and ONT are approximately 2,419 miles apart by great-circle distance.

Are there direct flights from LGA to ONT?

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

Which airlines market flights from LGA to ONT?

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

Which aircraft fly from LGA to ONT?

Aircraft listed in the current schedule include Airbus A321neo (32Q) and Boeing 737 MAX 8 (7M8).

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