New York City (LGA) to Ontario (ONT) flight deal in economy from $134

Delta Air LinesDLDelta Air Lines
One Way•Economy
United StatesLGA

LaGuardia Airport

New York City, United States
United StatesONT

Ontario International Airport

Ontario, United States
$293 USD
-54%$134 USD
Verified about 17 hours ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Thursday, August 13th, 2026

Outbound Flights

7h 42m·1 stop
$325 USD
Delta Air Lines
LGAAug 13 06:00
→
ATLAug 13 08:20
DL 550Airbus A321
1h 5m layover
Delta Air Lines
ATLAug 13 09:25
→
ONTAug 13 10:42
DL 665Airbus A321
10h 30m·1 stop
$325 USD
Delta Air Lines
LGAAug 13 10:59
→
ATLAug 13 13:20
DL 993Airbus A321
3h 45m layover
Delta Air Lines
ATLAug 13 17:05
→
ONTAug 13 18:29
DL 2891Airbus A321
10h 53m·1 stop
$325 USD
Delta Air Lines
LGAAug 13 13:59
→
ATLAug 13 16:35
DL 988Airbus A321
3h 52m layover
Delta Air Lines
ATLAug 13 20:27
→
ONTAug 13 21:52
DL 779Airbus A321
8h 30m·1 stop
$420 USD
Delta Air Lines
LGAAug 13 12:59
→
ATLAug 13 15:26
DL 994Airbus A321
1h 39m layover
Delta Air Lines
ATLAug 13 17:05
→
ONTAug 13 18:29
DL 2891Airbus A321
8h 52m·1 stop
$420 USD
Delta Air Lines
LGAAug 13 16:00
→
ATLAug 13 19:07
DL 969Airbus A321
1h 20m layover
Delta Air Lines
ATLAug 13 20:27
→
ONTAug 13 21:52
DL 779Airbus A321
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