Cheap flights from Boston to Ontario, California for only $223 roundtrip with JetBlue.

Also works in reverse.

 

DEPART:
Boston, USA

 

ARRIVE:
Ontario, USA

 

RETURN:
Boston, USA

 

DATES:
Limited availability in September 2023

Example dates:

 

Boston – Ontario
12th-19th Sep
13th-17th Sep
13th-19th Sep
16th-19th Sep

 

Ontario – Boston
11th-19th Sep
12th-19th Sep

possibly more…

 

STOPS:
New York

 

AIRLINES:
JetBlue

 

 

GO TO DEAL