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New York LaGuardia Airport to Ontario International Airport flight
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Cheap Flight Deals from New York LaGuardia Airport to Ontario International Airport

Search for flights from New York to Los Angeles and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • LGA06:00
        20h 59m
        1 stop
        ONT23:59
        New York - Ontario|Wed, May 15|Frontier Airlines
        CAD 92CAD 161
        43% OFF
        43% OFF
        CAD 161CAD 92
      • LGA22:00
        18h 1m
        1 stop
        ONT13:01
        New York - Ontario|Mon, May 6|Frontier Airlines
        CAD 94CAD 161
        42% OFF
        42% OFF
        CAD 161CAD 94
      • LGA22:50
        17h 44m
        1 stop
        ONT13:34
        New York - Ontario|Tue, May 21|Frontier Airlines
        CAD 94CAD 161
        42% OFF
        42% OFF
        CAD 161CAD 94
      • LGA17:19
        16h 7m
        2 stops
        ONT06:26
        New York - Ontario|Tue, May 7|Frontier Airlines
        CAD 94
        CAD 94
      • LGA22:00
        18h 1m
        1 stop
        ONT13:01
        New York - Ontario|Mon, May 13|Frontier Airlines
        CAD 96
        CAD 96
      • LGA06:00
        20h 59m
        1 stop
        ONT23:59
        New York - Ontario|Wed, May 8|Frontier Airlines
        CAD 99
        CAD 99
      • LGA22:00
        18h 21m
        1 stop
        ONT13:21
        New York - Ontario|Tue, May 14|Frontier Airlines
        CAD 100
        CAD 100
      • LGA22:00
        14h 29m
        1 stop
        ONT09:29
        New York - Ontario|Sat, May 11|Frontier Airlines
        CAD 103
        CAD 103
      • LGA22:00
        14h 29m
        1 stop
        ONT09:29
        New York - Ontario|Sat, May 4|Frontier Airlines
        CAD 103
        CAD 103
      • LGA12:55
        27h 26m
        1 stop
        ONT13:21
        New York - Ontario|Tue, May 14|Spirit Airlines
        CAD 106
        CAD 106
      • LGA13:00
        3h 5m
        Direct
        ONT14:00
        New York - Los Angeles|Sat, May 11|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from New York LaGuardia Airport to Ontario International Airport

See which airlines fly from New York to Los Angeles. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From CAD 92
Spirit Airlines
From CAD 106
Delta Air Lines
From CAD 160
American Airlines
From CAD 163
United Airlines
From CAD 197
Jetblue Airways
From CAD 230
Southwest Airlines
From CAD 265
ANA airlines
Find more flights and airlines

Find Cheaper Flights from New York to Los Angeles

Explore other flights from New York to Los Angeles to find the best alternative options.

  • Cheapest
    Breeze Airways
    SWF
    10:25
    11h 58m
    1 transfer
    LAX
    19:23
    Stewart Airport - Los Angeles International Airport
    Sun, Jun 2Breeze Airways
    CAD 232
  • Spirit Airlines
    EWR
    13:20
    12h 49m
    1 transfer
    LAX
    23:09
    Newark Liberty International Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    CAD 338
  • Spirit Airlines
    LGA
    19:57
    8h 18m
    1 transfer
    LAX
    01:15
    New York LaGuardia Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    CAD 351
  • Spirit Airlines
    LGA
    19:57
    8h 18m
    1 transfer
    LAX
    01:15
    New York LaGuardia Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    CAD 351
    Find More Flights

New York LaGuardia Airport to Ontario International Airport Flights Info

Flight distance3,896.28km
Cheapest one-way ticket priceCAD 92
Cheapest return ticket priceCAD 171

FAQs for New York LaGuardia Airport to Ontario International Airport Flights

  • How long does it take to fly from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT)?

    It takes around 10 hours 21 minutes to fly from New York LaGuardia Airport (LGA) to New York LaGuardia Airport(ONT).

  • How many daily flights are there from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT)?

    There are around 1 daily flights from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT).

  • When are flight tickets from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT) the cheapest?

    Tickets cost around CAD 567 in May, making it the cheapest month to book. New York LaGuardia Airport (LGA) to Ontario International Airport (ONT) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT) most expensive?

    The route from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around CAD 644 in June, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in Los Angeles?

    • The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.

  • What's the closest airport to Ontario International Airport (ONT)?

    The closest airport to Ontario International Airport (ONT) is Chino Airport. The distance is around 9km.

  • Which airline operates the most direct flights from New York LaGuardia Airport (LGA) to Ontario International Airport (ONT)?

    United Airlines is a very popular airline operating an average of 1074 flights per month.

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