Flights from Allentown

Cheapest flights from Allentown

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.

Mon, Jan 12 - Fri, Jan 23

PHL

Philadelphia Intl.

JAX

Jacksonville Intl.

$68 Roundtrip, found 1 day ago

$68

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Philadelphia Intl. to Jacksonville Intl., returning Fri, Jan 23, priced at $68 found 1 day ago

Mon, Mar 2 - Tue, Mar 3

PHL

Philadelphia Intl.

TPA

Tampa Intl.

$68 Roundtrip, found 21 hours ago

$68

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Philadelphia Intl. to Tampa Intl., returning Tue, Mar 3, priced at $68 found 21 hours ago

Mon, Feb 16 - Thu, Feb 19

PHL

Philadelphia Intl.

MIA

Miami Intl.

$68 Roundtrip, found 1 day ago

$68

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Feb 16 from Philadelphia Intl. to Miami Intl., returning Thu, Feb 19, priced at $68 found 1 day ago

Tue, Jan 20 - Sat, Jan 24

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$68 Roundtrip, found 4 days ago

$68

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jan 20 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Jan 24, priced at $68 found 4 days ago

Sun, Jan 18 - Thu, Jan 22

TTN

Mercer

MCO

Orlando Intl.

$68 Roundtrip, found 3 hours ago

$68

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sun, Jan 18 from Mercer to Orlando Intl., returning Thu, Jan 22, priced at $68 found 3 hours ago

Sun, Jan 18 - Thu, Jan 22

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$68 Roundtrip, found 3 hours ago

$68

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sun, Jan 18 from Philadelphia Intl. to Orlando Intl., returning Thu, Jan 22, priced at $68 found 3 hours ago

Mon, Feb 9 - Tue, Feb 17

PHL

Philadelphia Intl.

MIA

Miami Intl.

$75 Roundtrip, found 6 days ago

$75

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Feb 9 from Philadelphia Intl. to Miami Intl., returning Tue, Feb 17, priced at $75 found 6 days ago

Sun, Feb 22 - Mon, Feb 23

TTN

Mercer

TPA

Tampa Intl.

$78 Roundtrip, found 3 days ago

$78

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Feb 22 from Mercer to Tampa Intl., returning Mon, Feb 23, priced at $78 found 3 days ago

Mon, Jan 19 - Thu, Jan 22

PHL

Philadelphia Intl.

RSW

Southwest Florida Intl.

$98 Roundtrip, found 3 days ago

$98

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jan 19 from Philadelphia Intl. to Southwest Florida Intl., returning Thu, Jan 22, priced at $98 found 3 days ago

Wed, Jan 21 - Sun, Jan 25

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$119 Roundtrip, found 4 days ago

$119

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jan 21 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Jan 25, priced at $119 found 4 days ago

Thu, Jan 15 - Sat, Jan 17

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$139 Roundtrip, found 3 days ago

$139

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Jan 15 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Jan 17, priced at $139 found 3 days ago

Sat, Feb 21 - Tue, Feb 24

PHL

Philadelphia Intl.

LAS

Harry Reid Intl.

$158 Roundtrip, found 3 days ago

$158

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Feb 21 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Feb 24, priced at $158 found 3 days ago

Sat, Jan 24 - Sat, Jan 31

PHL

Philadelphia Intl.

PBI

Palm Beach Intl.

$179 Roundtrip, found 4 days ago

$179

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jan 24 from Philadelphia Intl. to Palm Beach Intl., returning Sat, Jan 31, priced at $179 found 4 days ago

Tue, Jan 20 - Wed, Jan 21

TTN

Mercer

ATL

Hartsfield-Jackson Atlanta Intl.

$193 Roundtrip, found 4 days ago

$193

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jan 20 from Mercer to Hartsfield-Jackson Atlanta Intl., returning Wed, Jan 21, priced at $193 found 4 days ago

Sat, Mar 7 - Tue, Mar 10

TTN

Mercer

LAS

Harry Reid Intl.

$230 Roundtrip, found 6 days ago

$230

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Mar 7 from Mercer to Harry Reid Intl., returning Tue, Mar 10, priced at $230 found 6 days ago

Wed, Mar 11 - Fri, Mar 20

TTN

Mercer

MIA

Miami Intl.

$331 Roundtrip, found 3 days ago

$331

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Mar 11 from Mercer to Miami Intl., returning Fri, Mar 20, priced at $331 found 3 days ago

Sat, Apr 4 - Sun, Apr 5

ABE

Lehigh Valley Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$399 Roundtrip, found 4 days ago

$399

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Apr 4 from Lehigh Valley Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Apr 5, priced at $399 found 4 days ago

Wed, Dec 24 - Wed, Dec 31

ABE

Lehigh Valley Intl.

JAX

Jacksonville Intl.

$458 Roundtrip, found 3 days ago

$458

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Dec 24 from Lehigh Valley Intl. to Jacksonville Intl., returning Wed, Dec 31, priced at $458 found 3 days ago

Mon, Apr 20 - Tue, May 5

PHL

Philadelphia Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$629 Roundtrip, found 15 hours ago

$629

Roundtrip

found 15 hours ago

Select TAP Portugal flight, departing Mon, Apr 20 from Philadelphia Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, May 5, priced at $629 found 15 hours ago

Sun, Dec 28 - Mon, Dec 29

TTN

Mercer

PBI

Palm Beach Intl.

$869 Roundtrip, found 3 days ago

$869

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Dec 28 from Mercer to Palm Beach Intl., returning Mon, Dec 29, priced at $869 found 3 days ago