Flights from Boston to Phoenix

Cheapest flights from Boston

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.

Fri, Jun 13 - Tue, Jun 17

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jun 13 from Logan Intl. to Sky Harbor Intl., returning Tue, Jun 17, priced at $227 found 6 days ago

Tue, Jun 10 - Tue, Jun 17

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$234 Roundtrip, found 6 days ago

$234

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Jun 10 from Logan Intl. to Sky Harbor Intl., returning Tue, Jun 17, priced at $234 found 6 days ago

Tue, Jun 10 - Tue, Jun 17

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$245 Roundtrip, found 6 days ago

$245

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jun 10 from Logan Intl. to Sky Harbor Intl., returning Tue, Jun 17, priced at $245 found 6 days ago

Fri, Jun 13 - Sun, Jun 15

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$249 Roundtrip, found 6 days ago

$249

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jun 13 from Logan Intl. to Sky Harbor Intl., returning Sun, Jun 15, priced at $249 found 6 days ago

Thu, Jun 12 - Tue, Jun 17

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$252 Roundtrip, found 6 days ago

$252

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jun 12 from Logan Intl. to Sky Harbor Intl., returning Tue, Jun 17, priced at $252 found 6 days ago

Fri, Jun 13 - Mon, Jun 16

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$253 Roundtrip, found 6 days ago

$253

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jun 13 from Logan Intl. to Sky Harbor Intl., returning Mon, Jun 16, priced at $253 found 6 days ago

Sun, Jun 8 - Mon, Jun 16

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$261 Roundtrip, found 6 days ago

$261

Roundtrip

found 6 days ago

Select United flight, departing Sun, Jun 8 from Logan Intl. to Sky Harbor Intl., returning Mon, Jun 16, priced at $261 found 6 days ago

Tue, Jun 10 - Tue, Jun 17

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$262 Roundtrip, found 6 days ago

$262

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jun 10 from Logan Intl. to Sky Harbor Intl., returning Tue, Jun 17, priced at $262 found 6 days ago

Sun, Jun 8 - Mon, Jun 16

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$262 Roundtrip, found 6 days ago

$262

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Jun 8 from Logan Intl. to Sky Harbor Intl., returning Mon, Jun 16, priced at $262 found 6 days ago

Fri, Oct 3 - Sat, Oct 11

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$266 Roundtrip, found 1 day ago

$266

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Logan Intl. to Sky Harbor Intl., returning Sat, Oct 11, priced at $266 found 1 day ago

Fri, Oct 3 - Sat, Oct 11

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$266 Roundtrip, found 1 day ago

$266

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Logan Intl. to Sky Harbor Intl., returning Sat, Oct 11, priced at $266 found 1 day ago

Fri, Oct 3 - Sat, Oct 11

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Logan Intl. to Sky Harbor Intl., returning Sat, Oct 11, priced at $268 found 1 day ago

Thu, Jun 12 - Sat, Jun 14

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$270 Roundtrip, found 6 days ago

$270

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jun 12 from Logan Intl. to Sky Harbor Intl., returning Sat, Jun 14, priced at $270 found 6 days ago

Thu, Jun 12 - Sun, Jun 15

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$274 Roundtrip, found 6 days ago

$274

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jun 12 from Logan Intl. to Sky Harbor Intl., returning Sun, Jun 15, priced at $274 found 6 days ago

Tue, Jun 10 - Wed, Jun 18

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Jun 10 from Logan Intl. to Sky Harbor Intl., returning Wed, Jun 18, priced at $277 found 6 days ago

Mon, Jun 9 - Fri, Jun 13

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Jun 9 from Logan Intl. to Sky Harbor Intl., returning Fri, Jun 13, priced at $277 found 6 days ago

Tue, Jun 10 - Tue, Jun 17

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$284 Roundtrip, found 6 days ago

$284

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Jun 10 from Logan Intl. to Sky Harbor Intl., returning Tue, Jun 17, priced at $284 found 6 days ago

Fri, Oct 3 - Sat, Oct 11

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Oct 3 from Logan Intl. to Sky Harbor Intl., returning Sat, Oct 11, priced at $294 found 1 day ago

Sun, Jun 8 - Mon, Jun 16

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select United flight, departing Sun, Jun 8 from Logan Intl. to Sky Harbor Intl., returning Mon, Jun 16, priced at $297 found 6 days ago

Fri, Oct 3 - Sat, Oct 11

BOS

Logan Intl.

PHX

Sky Harbor Intl.

$345 Roundtrip, found 1 day ago

$345

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Oct 3 from Logan Intl. to Sky Harbor Intl., returning Sat, Oct 11, priced at $345 found 1 day ago