Flights from Phoenix to Waltham

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.

Tue, Jun 17 - Tue, Jun 24

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$192 Roundtrip, found 1 day ago

$192

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to Logan Intl., returning Tue, Jun 24, priced at $192 found 1 day ago

Tue, Jun 17 - Fri, Jun 27

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to Logan Intl., returning Fri, Jun 27, priced at $210 found 1 day ago

Thu, Jun 19 - Tue, Jun 24

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Logan Intl., returning Tue, Jun 24, priced at $218 found 1 day ago

Sat, Jun 28 - Tue, Jul 8

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$227 Roundtrip, found 3 days ago

$227

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat, Jun 28 from Sky Harbor Intl. to Logan Intl., returning Tue, Jul 8, priced at $227 found 3 days ago

Tue, Sep 2 - Sat, Sep 20

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$231 Roundtrip, found 20 hours ago

$231

Roundtrip

found 20 hours ago

Select Delta flight, departing Tue, Sep 2 from Sky Harbor Intl. to Logan Intl., returning Sat, Sep 20, priced at $231 found 20 hours ago

Fri, Jun 20 - Tue, Jun 24

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$235 Roundtrip, found 1 day ago

$235

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Sky Harbor Intl. to Logan Intl., returning Tue, Jun 24, priced at $235 found 1 day ago

Thu, Jun 19 - Fri, Jun 27

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Sky Harbor Intl. to Logan Intl., returning Fri, Jun 27, priced at $236 found 1 day ago

Sat, Jun 28 - Sat, Jul 5

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$238 Roundtrip, found 3 days ago

$238

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat, Jun 28 from Sky Harbor Intl. to Logan Intl., returning Sat, Jul 5, priced at $238 found 3 days ago

Sat, Jun 21 - Tue, Jun 24

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jun 21 from Sky Harbor Intl. to Logan Intl., returning Tue, Jun 24, priced at $238 found 1 day ago

Tue, Sep 2 - Thu, Sep 18

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$239 Roundtrip, found 20 hours ago

$239

Roundtrip

found 20 hours ago

Select Delta flight, departing Tue, Sep 2 from Sky Harbor Intl. to Logan Intl., returning Thu, Sep 18, priced at $239 found 20 hours ago

Tue, Sep 2 - Wed, Sep 24

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$241 Roundtrip, found 20 hours ago

$241

Roundtrip

found 20 hours ago

Select Delta flight, departing Tue, Sep 2 from Sky Harbor Intl. to Logan Intl., returning Wed, Sep 24, priced at $241 found 20 hours ago

Mon, Sep 1 - Sat, Sep 20

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$246 Roundtrip, found 20 hours ago

$246

Roundtrip

found 20 hours ago

Select Delta flight, departing Mon, Sep 1 from Sky Harbor Intl. to Logan Intl., returning Sat, Sep 20, priced at $246 found 20 hours ago

Thu, Sep 4 - Thu, Sep 18

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$247 Roundtrip, found 20 hours ago

$247

Roundtrip

found 20 hours ago

Select Delta flight, departing Thu, Sep 4 from Sky Harbor Intl. to Logan Intl., returning Thu, Sep 18, priced at $247 found 20 hours ago

Thu, Sep 4 - Sun, Sep 21

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$254 Roundtrip, found 18 hours ago

$254

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Thu, Sep 4 from Sky Harbor Intl. to Logan Intl., returning Sun, Sep 21, priced at $254 found 18 hours ago

Sat, Sep 6 - Mon, Sep 22

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$258 Roundtrip, found 20 hours ago

$258

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Sat, Sep 6 from Sky Harbor Intl. to Logan Intl., returning Mon, Sep 22, priced at $258 found 20 hours ago

Fri, Jun 27 - Thu, Jul 3

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$261 Roundtrip, found 3 days ago

$261

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Fri, Jun 27 from Sky Harbor Intl. to Logan Intl., returning Thu, Jul 3, priced at $261 found 3 days ago

Sat, Sep 6 - Sun, Sep 21

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$265 Roundtrip, found 3 days ago

$265

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Sat, Sep 6 from Sky Harbor Intl. to Logan Intl., returning Sun, Sep 21, priced at $265 found 3 days ago

Wed, Oct 8 - Tue, Oct 14

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$272 Roundtrip, found 3 days ago

$272

Roundtrip

found 3 days ago

Select United flight, departing Wed, Oct 8 from Sky Harbor Intl. to Logan Intl., returning Tue, Oct 14, priced at $272 found 3 days ago

Thu, Sep 4 - Thu, Sep 18

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$274 Roundtrip, found 21 hours ago

$274

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Sky Harbor Intl. to Logan Intl., returning Thu, Sep 18, priced at $274 found 21 hours ago

Fri, Jun 20 - Sun, Jun 22

PHX

Sky Harbor Intl.

BOS

Logan Intl.

$623 Roundtrip, found 1 day ago

$623

Roundtrip

found 1 day ago

Select Sun Country Airlines flight, departing Fri, Jun 20 from Sky Harbor Intl. to Logan Intl., returning Sun, Jun 22, priced at $623 found 1 day ago