Flight Routes from Ontario to New York

Compare cheap outbound and return flights from Ontario (ONT) to New York (LGA) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€567
Fastest flight
non-stop flights
2x / week
Flight distance
3,897 km
Time difference

Cheap flight offers from Ontario to New York La Guardia

sorted by price and recency
  1. –
    Delta Air Lines
    –
    ONT–LGA
    1 stopover
    Delta Air Lines
    –
    LGA–ONT
    1 stopover
    €3,027
  2. –
    Volaris
    –
    ONT–LGA
    2 stopovers
    American Airlines
    –
    LGA–ONT
    4 stopovers
    €1,369
  3. –
    American Airlines
    –
    ONT–LGA
    1 stopover
    American Airlines
    –
    LGA–ONT
    1 stopover
    €638
  4. –
    American Airlines
    –
    ONT–LGA
    1 stopover
    American Airlines
    –
    LGA–ONT
    1 stopover
    €571
  5. –
    American Airlines
    –
    ONT–LGA
    1 stopover
    American Airlines
    –
    LGA–ONT
    1 stopover
    €567

Flight schedule from Ontario (ONT) to New York (LGA)

Select a travel date in the flight schedule for the route from Ontario (ONT) to New York (LGA) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsONT–LGA · 2 of 2
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. ONTLGA
      nonstop
      1. United Airlines
    2. ONTLGA
      nonstop
      1. United Airlines

      Tips and tricks to help you find cheap flights from Ontario to New York

      Favorite airline: Frontier Airlines
      97 % of travelers choose to book flights on this route with Frontier Airlines, United Airlines and Delta.
      Frontier Airlines
      80 %
      United Airlines
      10 %
      Delta
      7 %
      Cheapest weekday: Wednesday
      On this route flights are cheapest on Wednesday when a ticket costs $206.00 on average.
      Favourite connection: via Dallas
      On this route, flights with a stopover in Dallas are the most popular.
      Route
      bookings
      1 stopover Dallas-Fort Worth International Airport, T
      10h 54min, from $206
      89 %
      1 stopover Denver International Airport, CO
      07h 36min, from $604
      7 %
      1 stopover Hartsfield-Jackson Atlanta International Airport, GA
      07h 03min, from $232
      4 %

      Important flight information

      Discover more flights around Ontario and New York

      Departure airport Airport Ontario-CA (ONT)
      Arrival airport Airport New York - La Guardia Airport, NY (LGA)
      Destination country Flights to United States
      Departure airport - Destination country Ontario-CA - United States
      Departure airport - City-Code Ontario-CA - New York
      Alternative routes to United States
      Alternative flights to New York
      Flight destinations with a similar price
      Flight destinations with a similar price