Flights from Phoenix to Bostonia

Cheapest flights from Phoenix

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, Jun 14 - Tue, Jun 24

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$108 Roundtrip, found 5 days ago

$108

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Sky Harbor Intl. to San Diego Intl., returning Tue, Jun 24, priced at $108 found 5 days ago

Thu, Jun 12 - Tue, Jun 24

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$118 Roundtrip, found 5 days ago

$118

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Sky Harbor Intl. to San Diego Intl., returning Tue, Jun 24, priced at $118 found 5 days ago

Sat, Jun 14 - Tue, Jun 17

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$119 Roundtrip, found 5 days ago

$119

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Sky Harbor Intl. to San Diego Intl., returning Tue, Jun 17, priced at $119 found 5 days ago

Fri, May 23 - Sat, May 24

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$120 Roundtrip, found 1 day ago

$120

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 23 from Sky Harbor Intl. to San Diego Intl., returning Sat, May 24, priced at $120 found 1 day ago

Mon, May 19 - Wed, May 21

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$125 Roundtrip, found 6 days ago

$125

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 19 from Sky Harbor Intl. to San Diego Intl., returning Wed, May 21, priced at $125 found 6 days ago

Thu, Jun 12 - Fri, Jun 20

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$128 Roundtrip, found 5 days ago

$128

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Sky Harbor Intl. to San Diego Intl., returning Fri, Jun 20, priced at $128 found 5 days ago

Thu, Jun 12 - Tue, Jun 17

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$129 Roundtrip, found 5 days ago

$129

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Sky Harbor Intl. to San Diego Intl., returning Tue, Jun 17, priced at $129 found 5 days ago

Sat, May 17 - Sun, May 18

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$132 Roundtrip, found 6 days ago

$132

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, May 17 from Sky Harbor Intl. to San Diego Intl., returning Sun, May 18, priced at $132 found 6 days ago

Wed, Jun 11 - Tue, Jun 24

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$138 Roundtrip, found 5 days ago

$138

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Sky Harbor Intl. to San Diego Intl., returning Tue, Jun 24, priced at $138 found 5 days ago

Mon, May 26 - Wed, May 28

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$139 Roundtrip, found 1 day ago

$139

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, May 26 from Sky Harbor Intl. to San Diego Intl., returning Wed, May 28, priced at $139 found 1 day ago

Thu, Jun 12 - Thu, Jun 12

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$143 Roundtrip, found 5 days ago

$143

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Sky Harbor Intl. to San Diego Intl., returning Thu, Jun 12, priced at $143 found 5 days ago

Mon, May 19 - Wed, May 21

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$144 Roundtrip, found 6 days ago

$144

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, May 19 from Sky Harbor Intl. to San Diego Intl., returning Wed, May 21, priced at $144 found 6 days ago

Sun, May 25 - Sun, May 25

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$144 Roundtrip, found 1 day ago

$144

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 25 from Sky Harbor Intl. to San Diego Intl., returning Sun, May 25, priced at $144 found 1 day ago

Wed, Jun 11 - Fri, Jun 20

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$148 Roundtrip, found 5 days ago

$148

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Sky Harbor Intl. to San Diego Intl., returning Fri, Jun 20, priced at $148 found 5 days ago

Wed, Jun 11 - Tue, Jun 17

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$149 Roundtrip, found 5 days ago

$149

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Sky Harbor Intl. to San Diego Intl., returning Tue, Jun 17, priced at $149 found 5 days ago

Thu, May 22 - Sun, May 25

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$179 Roundtrip, found 1 day ago

$179

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, May 22 from Sky Harbor Intl. to San Diego Intl., returning Sun, May 25, priced at $179 found 1 day ago

Mon, May 19 - Wed, May 21

PHX

Sky Harbor Intl.

CLD

McClellan-Palomar

$179 Roundtrip, found 6 days ago

$179

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, May 19 from Sky Harbor Intl. to McClellan-Palomar, returning Wed, May 21, priced at $179 found 6 days ago

Thu, May 22 - Sun, May 25

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 22 from Sky Harbor Intl. to San Diego Intl., returning Sun, May 25, priced at $199 found 1 day ago

Mon, May 19 - Wed, May 21

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$199 Roundtrip, found 6 days ago

$199

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, May 19 from Sky Harbor Intl. to San Diego Intl., returning Wed, May 21, priced at $199 found 6 days ago

Thu, May 22 - Sun, May 25

PHX

Sky Harbor Intl.

SAN

San Diego Intl.

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, May 22 from Sky Harbor Intl. to San Diego Intl., returning Sun, May 25, priced at $239 found 1 day ago