Flights from LaGuardia Airport to Ontario International Airport
Cheap Flights from 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.
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Round-trip
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One way
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Cheapest nonstop
LGA 3:25 PM10h 1mNonstopONT 10:26 PMNew York - Ontario | Tue, May 27 | United Airlines
SIN 2:23 PM5h 26mNonstopEWR 10:49 PMOntario - New York | Sat, May 31 | Spirit Airlines$211 $2309% OFF9% OFF$230 $211 -
LGA 3:25 PM10h 1mNonstopONT 10:26 PMNew York - Ontario | Sat, Jun 7 | United Airlines
SIN 2:23 PM5h 26mNonstopEWR 10:49 PMOntario - New York | Tue, Jun 10 | Spirit Airlines$214 $2307% OFF7% OFF$230 $214
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LGA 6:30 AM7h 35m1 stopsONT 11:05 AMNew York - Ontario | Thu, May 29 | Southwest Airlines
SIN 2:23 PM5h 26mNonstopEWR 10:49 PMOntario - New York | Thu, Jun 5 | Spirit Airlines$170 $23026% OFF26% OFF$230 $170 -
LGA 10:55 PM13h 17m1 stopsONT 9:12 AMNew York - Ontario | Wed, Jun 4 | Frontier Airlines
SIN 2:23 PM5h 26mNonstopEWR 10:49 PMOntario - New York | Wed, Jun 11 | Spirit Airlines$17225% OFF$230 $172 -
LGA 10:59 PM14h 44m1 stopsONT 10:43 AMNew York - Ontario | Mon, Jun 9 | Frontier Airlines
SIN 11:10 PM10h 43m1 stopsEWR 12:53 PMOntario - New York | Wed, Jun 11 | Spirit Airlines$18420% OFF$230 $184
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LGA 10:55 PM13h 6m1 stopsONT 9:01 AMNew York - Ontario | Thu, Jul 3 | Frontier Airlines
SIN 5:40 AM5h 18mNonstopEWR 1:58 PMOntario - New York | Thu, Jul 10 | Spirit Airlines$19018% OFF$230 $190
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LGA 9:55 PM14h 17m1 stopsONT 9:12 AMNew York - Ontario | Sat, May 31 | Frontier Airlines
SIN 10:27 PM9h 4m1 stopsLGA 10:31 AMOntario - New York | Tue, Jun 3 | Frontier Airlines$19416% OFF$230 $194
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LGA 10:55 PM27h 55m1 stopsONT 11:50 PMNew York - Ontario | Sun, Jun 1 | Frontier Airlines
SIN 3:50 PM14h 7m1 stopsEWR 8:57 AMOntario - New York | Thu, Jun 5 | Spirit Airlines$19416% OFF$230 $194
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LGA 10:55 PM13h 6m1 stopsONT 9:01 AMNew York - Ontario | Wed, Jun 11 | Frontier Airlines
SIN 2:34 PM5h 21mNonstopEWR 10:55 PMOntario - New York | Tue, Jun 17 | Spirit Airlines$19416% OFF$230 $194
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LGA 10:55 PM27h 56m1 stopsONT 11:51 PMNew York - Ontario | Wed, May 28 | Frontier Airlines
SIN 12:59 AM18h 11m1 stopsLGA 10:10 PMOntario - New York | Tue, Jun 3 | Frontier Airlines$19814% OFF$230 $198
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LGA 10:55 PM13h 6m1 stopsONT 9:01 AMNew York - Ontario | Mon, Jun 30 | Frontier Airlines
SIN 2:34 PM5h 21mNonstopEWR 10:55 PMOntario - New York | Mon, Jul 7 | Spirit Airlines$20113% OFF$230 $201
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LGA 6:00 AM7h 38m1 stopsONT 10:38 AMNew York - Ontario | Tue, Jun 24 | Delta Air Lines
SIN 2:34 PM5h 21mNonstopEWR 10:55 PMOntario - New York | Wed, Jun 25 | Spirit Airlines$20213% OFF$230 $202 -
NYC 1:00 PM17h 25m1 stopsLAX Invalid DateNew York - Los Angeles | Tue, May 27 | Normal Airline
LAX 3:00 PM6hNonstopNYC 4:00 PMLos Angeles - New York | Thu, May 29 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
LGA 3:25 PM10h 1mNonstopONT 10:26 PMNew York - Ontario | Tue, Jun 17 | United Airlines$120 $1297% OFF7% OFF$129 $120
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LGA 3:25 PM10h 1mNonstopONT 10:26 PMNew York - Ontario | Tue, Jun 10 | United Airlines$120 $1297% OFF7% OFF$129 $120
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LGA 9:55 PM14h 17m1 stopsONT 9:12 AMNew York - Ontario | Sat, Jun 7 | Frontier Airlines$98 $12924% OFF24% OFF$129 $98
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LGA 10:55 PM13h 26m1 stopsONT 9:21 AMNew York - Ontario | Tue, Jun 10 | Frontier Airlines$9924% OFF$129 $99
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LGA 10:55 PM13h 6m1 stopsONT 9:01 AMNew York - Ontario | Wed, Jun 11 | Frontier Airlines$9923% OFF$129 $99
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LGA 10:55 PM13h 14m1 stopsONT 9:09 AMNew York - Ontario | Fri, Jul 4 | Frontier Airlines$10022% OFF$129 $100
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LGA 5:30 PM7h 45m1 stopsONT 10:15 PMNew York - Ontario | Tue, Jun 3 | Southwest Airlines$10022% OFF$129 $100
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LGA 10:55 PM27h 55m1 stopsONT 11:50 PMNew York - Ontario | Wed, Jun 4 | Frontier Airlines$10122% OFF$129 $101
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LGA 10:00 PM24h 14m1 stopsONT 7:14 PMNew York - Ontario | Fri, Jun 13 | Frontier Airlines$10121% OFF$129 $101
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LGA 10:00 PM14h 11m1 stopsONT 9:11 AMNew York - Ontario | Mon, Jun 16 | Frontier Airlines$10221% OFF$129 $102
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LGA 10:55 PM13h 6m1 stopsONT 9:01 AMNew York - Ontario | Mon, Jun 23 | Frontier Airlines$10717% OFF$129 $107
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LGA 10:55 PM13h 14m1 stopsONT 9:09 AMNew York - Ontario | Thu, Jul 10 | Frontier Airlines$10717% OFF$129 $107
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NYC 1:00 PM17h 25m1 stopsLAX Invalid DateNew York - Los Angeles | Tue, May 27 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from 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.
Flight Schedule from LaGuardia Airport to Ontario International Airport
Check the schedule for flights from New York to Los Angeles and find the flight that best matches your travel plans.
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DL550
LaGuardia Airport
6:00 AM
LGA
8:29 AM
ATL
S M T W T F SSearch -
DL665
Hartsfield-Jackson Atlanta International Airport
9:40 AM
ATL
11:20 AM
ONT
S M T W T F S -
WN301
LaGuardia Airport
5:30 PM
LGA
7:00 PM
MDW
S M T W T F SSearch -
WN2650
Midway International Airport
8:00 PM
MDW
10:15 PM
ONT
S M T W T F S -
DL988
LaGuardia Airport
2:00 PM
LGA
4:35 PM
ATL
S M T W T - SSearch -
DL770
Hartsfield-Jackson Atlanta International Airport
6:10 PM
ATL
7:33 PM
ONT
S - - W T - S -
F93161
LaGuardia Airport
10:55 PM
LGA
1:15 AM
DEN
S M T W T F SSearch -
F91261
Denver International Airport
7:51 AM
DEN
9:15 AM
ONT
S M T W T F S -
F93423
LaGuardia Airport
10:00 PM
LGA
12:50 AM
DFW
S M T W T F SSearch -
F91405
Dallas Fort Worth International Airport
6:24 PM
DFW
7:43 PM
ONT
S M T W T - S -
F93161
LaGuardia Airport
10:55 PM
LGA
1:15 AM
DEN
S M T W T F SSearch -
F91499
Denver International Airport
10:29 PM
DEN
11:51 PM
ONT
S M T W T F S
LaGuardia Airport to Ontario International Airport Flights Info
| Flight distance | 3,896.28 km |
|---|---|
| Cheapest one-way ticket price | $97 |
| Cheapest return ticket price | $169 |
FAQs for LaGuardia Airport to Ontario International Airport Flights
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How long is a flight from LaGuardia Airport to Ontario International Airport?
It takes around 10 hours 1 minute to fly from LaGuardia Airport (LGA) to Ontario International Airport (ONT). -
How many daily flights are there from LaGuardia Airport (LGA) to Ontario International Airport (ONT)?
There are around 1 daily flights from LaGuardia Airport (LGA) to Ontario International Airport (ONT). -
When are flight tickets from LaGuardia Airport (LGA) to Ontario International Airport (ONT) the cheapest?
Tickets cost around $343 in June, making it the cheapest month to book. 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 LaGuardia Airport (LGA) to Ontario International Airport (ONT) most expensive?
The route from LaGuardia Airport (LGA) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around $474 in May, the most expensive month to book this route. -
What time does the earliest flight from LaGuardia Airport to Ontario International Airport depart?
The earliest flight departs from LaGuardia Airport (LGA) at 06:00 and arrives in Ontario International Airport (ONT) at 12:35. -
What is the transportation method from the main airport to downtown in Los Angeles?
- The distance from Los Angeles Intl. Airport to downtown is about 19 km. It takes about 30 minutes by taxi.
- The distance from Ontario International Airport to downtown is about 59 km. It takes about 1 hour 10 minutes by taxi.
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Which airline operates the most direct flights from LaGuardia Airport (LGA) to Ontario International Airport (ONT)?
United Airlines is a very popular airline operating an average of 1120 flights per month.
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