Flights from Newark to Bostonia

Cheapest flights from Newark

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$179 Roundtrip, found 1 day ago

$179

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 16 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $179 found 1 day ago

Sat, Aug 9 - Thu, Aug 14

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$199 Roundtrip, found 1 hour ago

$199

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Newark Liberty Intl. Airport to San Diego Intl., returning Thu, Aug 14, priced at $199 found 1 hour ago

Tue, Jul 22 - Sat, Jul 26

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$202 Roundtrip, found 7 hours ago

$202

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Tue, Jul 22 from Newark Liberty Intl. Airport to San Diego Intl., returning Sat, Jul 26, priced at $202 found 7 hours ago

Sat, Aug 16 - Sat, Aug 23

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$204 Roundtrip, found 1 day ago

$204

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 16 from Newark Liberty Intl. Airport to San Diego Intl., returning Sat, Aug 23, priced at $204 found 1 day ago

Sat, Aug 9 - Fri, Aug 15

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$206 Roundtrip, found 1 hour ago

$206

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Newark Liberty Intl. Airport to San Diego Intl., returning Fri, Aug 15, priced at $206 found 1 hour ago

Tue, Jul 22 - Sat, Jul 26

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$214 Roundtrip, found 7 hours ago

$214

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Tue, Jul 22 from Newark Liberty Intl. Airport to San Diego Intl., returning Sat, Jul 26, priced at $214 found 7 hours ago

Sat, Aug 16 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 16 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $218 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $218 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$224 Roundtrip, found 1 day ago

$224

Roundtrip

found 1 day ago

Select United flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $224 found 1 day ago

Sat, Aug 9 - Mon, Aug 18

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$224 Roundtrip, found 1 hour ago

$224

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Newark Liberty Intl. Airport to San Diego Intl., returning Mon, Aug 18, priced at $224 found 1 hour ago

Wed, Aug 27 - Sun, Aug 31

LGA

LaGuardia

SAN

San Diego Intl.

$234 Roundtrip, found 4 days ago

$234

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Aug 27 from LaGuardia to San Diego Intl., returning Sun, Aug 31, priced at $234 found 4 days ago

Sat, Aug 16 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 16 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $257 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $267 found 1 day ago

Tue, Aug 19 - Thu, Aug 28

LGA

LaGuardia

SAN

San Diego Intl.

$270 Roundtrip, found 3 days ago

$270

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Aug 19 from LaGuardia to San Diego Intl., returning Thu, Aug 28, priced at $270 found 3 days ago

Sat, Jul 26 - Wed, Jul 30

JFK

John F. Kennedy Intl.

SAN

San Diego Intl.

$275 Roundtrip, found 4 days ago

$275

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from John F. Kennedy Intl. to San Diego Intl., returning Wed, Jul 30, priced at $275 found 4 days ago

Tue, Aug 19 - Tue, Aug 26

LGA

LaGuardia

SAN

San Diego Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 19 from LaGuardia to San Diego Intl., returning Tue, Aug 26, priced at $277 found 3 days ago

Wed, Aug 13 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

SAN

San Diego Intl.

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to San Diego Intl., returning Wed, Aug 20, priced at $277 found 1 day ago

Sun, Aug 31 - Sat, Sep 6

JFK

John F. Kennedy Intl.

CLD

McClellan-Palomar

$287 Roundtrip, found 3 days ago

$287

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Aug 31 from John F. Kennedy Intl. to McClellan-Palomar, returning Sat, Sep 6, priced at $287 found 3 days ago

Tue, Oct 14 - Sun, Oct 19

JFK

John F. Kennedy Intl.

SAN

San Diego Intl.

$287 Roundtrip, found 5 days ago

$287

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, Oct 14 from John F. Kennedy Intl. to San Diego Intl., returning Sun, Oct 19, priced at $287 found 5 days ago

Wed, Aug 13 - Wed, Aug 20

EWR

Newark Liberty Intl. Airport

CLD

McClellan-Palomar

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to McClellan-Palomar, returning Wed, Aug 20, priced at $307 found 1 day ago