$144 Cheap Frontier Airlines flights Baltimore (BWI) to San Diego (SAN)

$144 Cheap Frontier Airlines flights Baltimore (BWI) to San Diego (SAN)

Prices were available within the past 7 days and start at $144 for one-way flights and $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Wed, Sep 10

BWI

Baltimore

SAN

San Diego

$262 Roundtrip, found 1 hour ago

$262

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sun, Sep 7 from Baltimore to San Diego, returning Wed, Sep 10, priced at $262 found 1 hour ago

Wed, Jul 23 - Wed, Aug 13

BWI

Baltimore

SAN

San Diego

$318 Roundtrip, found 22 hours ago

$318

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Baltimore to San Diego, returning Wed, Aug 13, priced at $318 found 22 hours ago