Nonstop flights from Ontario to New York ONT → EWR, JFK, LGA
Ontario International Airport (ONT) → Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA)
The cheapest nonstop return found recently is $446 with United Airlines, 17 Nov – 23 Nov, found 19 hours ago.
Nonstop return
The cheapest nonstop return fare on each of 11 departure dates is usually $461 to $601.
Cheapest nonstop return
$446
17 Nov – 23 Nov · United Airlines
Ontario International Airport (ONT) → LaGuardia Airport (LGA)
Leaves 1:29 p.m. · Return leaves 2:19 p.m. · 13 h 5 min of travel, both ways together
out nonstop, back nonstop
found 19 hours ago
Airlines flying it nonstop on the return fares we hold: United Airlines (11 departure dates), Alaska Airlines (7 departure dates), jetBlue (3 departure dates), Southwest Airlines (3 departure dates).
On the 9 trips where we hold both on the same dates, nonstop cost a median $179 (54.2%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 0 of those 9 trips.
Every nonstop date we hold
Nonstop fares on 11 of the 51 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct – 28 Oct | $627 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 24 Oct – 28 Oct | $637 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 28 Oct – 31 Oct | $546 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 2 Nov – 10 Nov | $495 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Nov – 17 Nov | $480 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 17 hours ago | See prices for these dates |
| 9 Nov – 18 Nov | $450 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 16 Nov – 22 Nov | $575 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 17 Nov – 23 Nov | $446 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 19 hours ago | See prices for these dates |
| 30 Nov – 30 Nov | $1,337 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found today | See prices for these dates |
| 8 Dec – 11 Dec | $472 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 7 Apr 2027 – 25 Apr 2027 | $442 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Nonstop one-way
The cheapest nonstop one-way fare on each of 12 departure dates is usually $257 to $397.
Cheapest nonstop one-way
$276
9 Nov · United Airlines
Ontario International Airport (ONT) → LaGuardia Airport (LGA)
Leaves 1:29 p.m. · 6 h 46 min trip
nonstop
found 13 hours ago
Airlines flying it nonstop on the one-way fares we hold: United Airlines (12 departure dates).
On the 12 trips where we hold both on the same dates, nonstop cost a median $110 (61.2%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 1 of those 12 trips.
Every nonstop date we hold
Nonstop fares on 12 of the 23 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Oct | $349 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 4 days ago | Open this trip |
| 9 Nov | $276 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 13 hours ago | Open this trip |
| 23 Nov | $269 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 6 days ago | Open this trip |
| 26 Nov | $183 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 5 days ago | Open this trip |
| 28 Nov | $792 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 3 days ago | Open this trip |
| 5 Dec | $337 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 6 hours ago | Open this trip |
| 25 Dec | $297 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 2 days ago | Open this trip |
| 26 Jan 2027 | $220 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 7 days ago | Open this trip |
| 11 Mar 2027 | $394 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 3 days ago | Open this trip |
| 22 Mar 2027 | $584 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 3 days ago | Open this trip |
| 28 Mar 2027 | $406 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 3 days ago | Open this trip |
| 27 Apr 2027 | $199 | United Airlines | Ontario International Airport (ONT) → LaGuardia Airport (LGA) | nonstop | found 7 days ago | Open this trip |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work