Flights from Philadelphia to Basque Block

Cheapest flights from Philadelphia

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.

Thu, Sep 11 - Sun, Sep 14

PHL

Philadelphia Intl.

BOI

Boise

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Boise, returning Sun, Sep 14, priced at $288 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $325 found 1 day ago

Tue, Sep 9 - Tue, Sep 16

PHL

Philadelphia Intl.

BOI

Boise

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 9 from Philadelphia Intl. to Boise, returning Tue, Sep 16, priced at $325 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $325 found 1 day ago

Tue, Sep 9 - Mon, Sep 15

PHL

Philadelphia Intl.

BOI

Boise

$330 Roundtrip, found 1 day ago

$330

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Sep 9 from Philadelphia Intl. to Boise, returning Mon, Sep 15, priced at $330 found 1 day ago

Mon, Sep 8 - Mon, Sep 15

PHL

Philadelphia Intl.

BOI

Boise

$336 Roundtrip, found 1 day ago

$336

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Boise, returning Mon, Sep 15, priced at $336 found 1 day ago

Tue, Sep 9 - Fri, Sep 19

PHL

Philadelphia Intl.

BOI

Boise

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Sep 9 from Philadelphia Intl. to Boise, returning Fri, Sep 19, priced at $350 found 1 day ago

Mon, Sep 8 - Fri, Sep 19

PHL

Philadelphia Intl.

BOI

Boise

$356 Roundtrip, found 1 day ago

$356

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Boise, returning Fri, Sep 19, priced at $356 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $359 found 1 day ago

Fri, Sep 12 - Mon, Sep 15

PHL

Philadelphia Intl.

BOI

Boise

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Fri, Sep 12 from Philadelphia Intl. to Boise, returning Mon, Sep 15, priced at $359 found 1 day ago

Sun, Sep 7 - Tue, Sep 16

PHL

Philadelphia Intl.

BOI

Boise

$371 Roundtrip, found 1 day ago

$371

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Sep 7 from Philadelphia Intl. to Boise, returning Tue, Sep 16, priced at $371 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$375 Roundtrip, found 1 day ago

$375

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $375 found 1 day ago

Mon, Sep 8 - Sun, Sep 14

PHL

Philadelphia Intl.

BOI

Boise

$377 Roundtrip, found 1 day ago

$377

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 8 from Philadelphia Intl. to Boise, returning Sun, Sep 14, priced at $377 found 1 day ago

Thu, Sep 11 - Mon, Sep 15

PHL

Philadelphia Intl.

BOI

Boise

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Boise, returning Mon, Sep 15, priced at $379 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$381 Roundtrip, found 1 day ago

$381

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $381 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$391 Roundtrip, found 1 day ago

$391

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $391 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$392 Roundtrip, found 1 day ago

$392

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $392 found 1 day ago

Sun, Sep 7 - Fri, Sep 19

PHL

Philadelphia Intl.

BOI

Boise

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Sep 7 from Philadelphia Intl. to Boise, returning Fri, Sep 19, priced at $397 found 1 day ago

Sun, Sep 7 - Mon, Sep 15

PHL

Philadelphia Intl.

BOI

Boise

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Boise, returning Mon, Sep 15, priced at $397 found 1 day ago

Wed, Sep 10 - Wed, Sep 17

PHL

Philadelphia Intl.

BOI

Boise

$403 Roundtrip, found 1 day ago

$403

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 10 from Philadelphia Intl. to Boise, returning Wed, Sep 17, priced at $403 found 1 day ago