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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
        NZD 112NZD 196
        43% OFF
        43% OFF
        NZD 196NZD 112
      • LGA22:00
        18h 1m
        1 stop
        ONT13:01
        New York - Ontario|Mon, May 6|Frontier Airlines
        NZD 114NZD 196
        42% OFF
        42% OFF
        NZD 196NZD 114
      • LGA22:50
        17h 44m
        1 stop
        ONT13:34
        New York - Ontario|Tue, May 21|Frontier Airlines
        NZD 114NZD 196
        42% OFF
        42% OFF
        NZD 196NZD 114
      • LGA17:19
        16h 7m
        2 stops
        ONT06:26
        New York - Ontario|Tue, May 7|Frontier Airlines
        NZD 114
        NZD 114
      • LGA22:00
        18h 1m
        1 stop
        ONT13:01
        New York - Ontario|Mon, May 13|Frontier Airlines
        NZD 116
        NZD 116
      • LGA06:00
        20h 59m
        1 stop
        ONT23:59
        New York - Ontario|Wed, May 8|Frontier Airlines
        NZD 121
        NZD 121
      • LGA22:00
        18h 21m
        1 stop
        ONT13:21
        New York - Ontario|Tue, May 14|Frontier Airlines
        NZD 122
        NZD 122
      • LGA22:00
        14h 29m
        1 stop
        ONT09:29
        New York - Ontario|Sat, May 11|Frontier Airlines
        NZD 125
        NZD 125
      • LGA22:00
        14h 29m
        1 stop
        ONT09:29
        New York - Ontario|Sat, May 4|Frontier Airlines
        NZD 125
        NZD 125
      • LGA12:55
        27h 26m
        1 stop
        ONT13:21
        New York - Ontario|Tue, May 14|Spirit Airlines
        NZD 129
        NZD 129
      • 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 NZD 112
Spirit Airlines
From NZD 129
Delta Air Lines
From NZD 194
American Airlines
From NZD 198
United Airlines
From NZD 239
Southwest Airlines
From NZD 323
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
    Jetblue Airways
    JFK
    14:55
    13h 33m
    1 transfer
    LAX
    01:28
    John F. Kennedy International Airport - Los Angeles International Airport
    Wed, May 22Jetblue Airways
    NZD 172
  • Breeze Airways
    SWF
    10:25
    11h 58m
    1 transfer
    LAX
    19:23
    Stewart Airport - Los Angeles International Airport
    Sun, Jun 2Breeze Airways
    NZD 282
  • Spirit Airlines
    EWR
    13:20
    12h 49m
    1 transfer
    LAX
    23:09
    Newark Liberty International Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    NZD 411
  • Spirit Airlines
    EWR
    13:20
    12h 49m
    1 transfer
    LAX
    23:09
    Newark Liberty International Airport - Los Angeles International Airport
    Tue, May 7Spirit Airlines
    NZD 411
    Find More Flights

New York LaGuardia Airport to Ontario International Airport Flights Info

Flight distance3,896.28km
Cheapest one-way ticket priceNZD 111
Cheapest return ticket priceNZD 209

FAQs for New York LaGuardia Airport to Ontario International Airport Flights

  • How long is a flight from New York LaGuardia Airport to Ontario International Airport?

    It takes around 10 hours 21 minutes to fly from New York LaGuardia Airport (LGA) to Ontario International 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 NZD 689 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 NZD 784 in June, the most expensive month to book this route.

  • What time does the earliest flight from New York LaGuardia Airport to Ontario International Airport depart?

    The earliest flight departs from New York LaGuardia Airport (LGA) at 06:10 and arrives in Ontario International Airport (ONT) at 11:20.

  • 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. It takes about 30 minutes by taxi.
    • The distance from Ontario International Airport to downtown is about 59km. It takes about 1 hour 10 minutes by taxi.

  • 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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