Flights from New Orleans to Ontario from $ 360*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Featured daily fares for flights from New Orleans (MSY) to Ontario (ONT)
expand_more
location_on
location_on
More United deals on New Orleans (MSY) to Ontario (ONT) flights
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $ 360 Viewed: 3 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 05/27/26 - 05/30/26 | from $ 371 Viewed: 19 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $ 377 Viewed: 19 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 06/03/26 - 06/10/26 | from $ 377 Viewed: 19 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 05/20/26 - 05/27/26 | from $ 384 Viewed: 19 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 06/03/26 - 06/06/26 | from $ 388 Viewed: 19 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $ 388 Viewed: 19 hours ago |
| New Orleans (MSY) | Ontario (ONT) | Roundtrip | Economy | 05/23/26 - 05/26/26 | from $ 388 Viewed: 19 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
