Find Flights Tickets and Deals on JetBlue to Ontario, CA from $154
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Cheap Flight Tickets to Ontario, CA
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New York (JFK)to
Ontario, CA (ONT)Depart 06/02/2026
from
$154
Seen: 9 hrs ago
one-way
Core
Orlando (MCO)to
Ontario, CA (ONT)Depart 05/19/2026
from
$521
Seen: 18 hrs ago
one-way
Core
Fort Lauderdale (FLL)to
Ontario, CA (ONT)Depart 05/17/2026
from
$937
Seen: 4 hrs ago
one-way
Core
Raleigh/Durham (RDU)to
Ontario, CA (ONT)Depart 05/15/2026
from
$560
Seen: 19 hrs ago
one-way
Core
Boston (BOS)to
Ontario, CA (ONT)Depart 06/03/2026
from
$247
Seen: 5 hrs ago
one-way
Core
Kingston (KIN)to
Ontario, CA (ONT)Depart 05/17/2026
from
$832
Seen: 19 hrs ago
one-way
Core
Chicago (ORD)to
Ontario, CA (ONT)Depart 05/18/2026
from
$742
Seen: 21 hrs ago
one-way
Core
West Palm Beach (PBI)to
Ontario, CA (ONT)Depart 05/20/2026
from
$597
Seen: 1 hour ago
one-way
Core
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Best Cheap Flights to Ontario, CA by Popularity
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| New York (JFK) | Ontario, CA (ONT) | one-way / Core | Depart 09/01/2026 | from $154 Seen: 16 hrs ago |
| Nashville (BNA) | Ontario, CA (ONT) | one-way / Core | Depart 09/16/2026 | from $257 Seen: 7 hrs ago |
| Fort Myers (RSW) | Ontario, CA (ONT) | one-way / Core | Depart 08/19/2026 | from $267 Seen: 8 hrs ago |
| Rochester (ROC) | Ontario, CA (ONT) | one-way / Core | Depart 09/08/2026 | from $272 Seen: 3 hrs ago |
| Boston (BOS) | Ontario, CA (ONT) | one-way / Core | Depart 06/14/2026 | from $292 Seen: 5 hrs ago |
| Charleston (CHS) | Ontario, CA (ONT) | one-way / Core | Depart 08/21/2026 | from $302 Seen: 6 hrs ago |
| Buffalo (BUF) | Ontario, CA (ONT) | one-way / Core | Depart 07/24/2026 | from $305 Seen: 9 hrs ago |
| Tampa (TPA) | Ontario, CA (ONT) | one-way / Core | Depart 08/10/2026 | from $323 Seen: 2 hrs ago |
| Atlanta (ATL) | Ontario, CA (ONT) | one-way / Core | Depart 08/26/2026 | from $327 Seen: 17 hrs ago |
| Aruba (AUA) | Ontario, CA (ONT) | one-way / Core | Depart 07/04/2026 | from $387 Seen: 9 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Discover the best flights to Ontario, CA
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