Ontario (ONT) to New York City (LGA) flight deal in economy from $154

Delta Air LinesDLDelta Air Lines
One Way•Economy
United StatesONT

Ontario International Airport

Ontario, United States
United StatesLGA

LaGuardia Airport

New York City, United States
$264 USD
-42%$154 USD
Verified about 7 hours ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Friday, August 14th, 2026

Outbound Flights

8h 24m·1 stop
$154 USD
Delta Air Lines
ONTAug 14 12:00
→
ATLAug 14 19:30
DL 665Airbus A321
1h 30m layover
Delta Air Lines
ATLAug 14 21:00
→
LGAAug 14 23:24
DL 520Airbus A321
10h 25m·1 stop
$240 USD
Delta Air Lines
ONTAug 14 07:05
→
ATLAug 14 14:29
DL 761Airbus A321
3h 31m layover
Delta Air Lines
ATLAug 14 18:00
→
LGAAug 14 20:30
DL 434Airbus A321
9h 15m·1 stop
$310 USD
Delta Air Lines
ONTAug 14 07:05
→
ATLAug 14 14:29
DL 761Airbus A321
2h 31m layover
Delta Air Lines
ATLAug 14 17:00
→
LGAAug 14 19:20
DL 997Airbus A321
8h 12m·1 stop
$310 USD
Delta Air Lines
ONTAug 14 22:00
→
ATLAug 15 05:18
DL 2892Airbus A321
1h 42m layover
Delta Air Lines
ATLAug 15 07:00
→
LGAAug 15 09:12
DL 323Airbus A321
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