Find Flights Tickets and Deals on JetBlue from Ontario, CA from $154
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Fly out from Ontario, CA with These Popular Flight Deals
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Ontario, CA (ONT)to
New York (JFK)Depart 05/26/2026
from
$202
Seen: 9 hrs ago
one-way
Core
Ontario, CA (ONT)to
Boston (BOS)Depart 05/24/2026
from
$412
Seen: 15 hrs ago
one-way
Core
Ontario, CA (ONT)to
Orlando (MCO)Depart 05/15/2026
from
$650
Seen: 14 hrs ago
one-way
Core
Ontario, CA (ONT)to
Montego Bay (MBJ)Depart 05/23/2026
from
$493
Seen: 12 hrs ago
one-way
Core
Ontario, CA (ONT)to
San Juan (SJU)Depart 05/30/2026
from
$490
Seen: 7 hrs ago
one-way
Core
Ontario, CA (ONT)to
San José, Costa Rica (SJO)Depart 05/23/2026
from
$375
Seen: 12 hrs ago
one-way
Core
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Offers for Trending Cheap Flights from Ontario, CA
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Ontario, CA (ONT) | New York (JFK) | one-way / Core | Depart 07/22/2026 | from $154 Seen: 2 hrs ago |
| Ontario, CA (ONT) | Portland, ME (PWM) | one-way / Core | Depart 08/07/2026 | from $207 Seen: 45 minutes ago |
| Ontario, CA (ONT) | Boston (BOS) | one-way / Core | Depart 09/07/2026 | from $257 Seen: 12 hrs ago |
| Ontario, CA (ONT) | Buffalo (BUF) | one-way / Core | Depart 07/14/2026 | from $290 Seen: 13 hrs ago |
| Ontario, CA (ONT) | Nashville (BNA) | one-way / Core | Depart 09/05/2026 | from $297 Seen: 23 hrs ago |
| Ontario, CA (ONT) | Martha's Vineyard (MVY) | one-way / Core | Depart 07/13/2026 | from $302 Seen: 3 hrs ago |
| Ontario, CA (ONT) | Rochester (ROC) | one-way / Core | Depart 07/01/2026 | from $317 Seen: 7 hrs ago |
| Ontario, CA (ONT) | Jacksonville (JAX) | one-way / Core | Depart 09/26/2026 | from $347 Seen: 10 hrs ago |
| Ontario, CA (ONT) | Nassau (NAS) | one-way / Core | Depart 06/24/2026 | from $378 Seen: 2 hrs ago |
| Ontario, CA (ONT) | Fort Lauderdale (FLL) | one-way / Core | Depart 06/21/2026 | from $392 Seen: 9 hrs ago |
| Ontario, CA (ONT) | Aruba (AUA) | one-way / Core | Depart 06/19/2026 | from $413 Seen: 1 hour ago |
| Ontario, CA (ONT) | New Orleans (MSY) | one-way / Core | Depart 08/02/2026 | from $455 Seen: 4 hrs ago |
| Ontario, CA (ONT) | Orlando (MCO) | one-way / Core | Depart 06/16/2026 | from $502 Seen: 8 hrs ago |
| Ontario, CA (ONT) | Puerto Plata (POP) | one-way / Core | Depart 08/20/2026 | from $697 Seen: 23 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.