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.
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Did you mean Flights from Ontario to New York?
New York
United StatesLGA
La Guardia Airport
Ontario
United StatesONT
Ontario International Airport
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 Sep 24, 2026 – Jan 4, 2027.
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
La Guardia Airport (LGA) is the origin airport and Ontario International Airport (ONT) is the destination airport.
LGA and ONT are approximately 2,419 miles apart by great-circle distance.
No. 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.
Aircraft listed in the current schedule include Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737 MAX 8 (7M8) and JET.