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.

Fri, Aug 21 - Mon, Aug 24

PHL

Philadelphia Intl.

TPA

Tampa Intl.

$85 Roundtrip, found 1 day ago

$85

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 21 from Philadelphia Intl. to Tampa Intl., returning Mon, Aug 24, priced at $85 found 1 day ago

Fri, Oct 2 - Sun, Oct 18

TTN

Mercer

TPA

Tampa Intl.

$86 Roundtrip, found 6 days ago

$86

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Oct 2 from Mercer to Tampa Intl., returning Sun, Oct 18, priced at $86 found 6 days ago

Fri, Oct 2 - Fri, Oct 9

TTN

Mercer

MCO

Orlando Intl.

$86 Roundtrip, found 18 hours ago

$86

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 2 from Mercer to Orlando Intl., returning Fri, Oct 9, priced at $86 found 18 hours ago

Mon, Aug 24 - Tue, Sep 8

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$90 Roundtrip, found 2 days ago

$90

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Sep 8, priced at $90 found 2 days ago

Thu, Sep 10 - Thu, Sep 24

PHL

Philadelphia Intl.

MIA

Miami Intl.

$102 Roundtrip, found 14 hours ago

$102

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Thu, Sep 10 from Philadelphia Intl. to Miami Intl., returning Thu, Sep 24, priced at $102 found 14 hours ago

Tue, Oct 6 - Tue, Oct 6

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$108 Roundtrip, found 18 hours ago

$108

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, Oct 6 from Philadelphia Intl. to Orlando Intl., returning Tue, Oct 6, priced at $108 found 18 hours ago

Sun, Sep 13 - Sun, Sep 13

PHL

Philadelphia Intl.

RSW

Southwest Florida Intl.

$110 Roundtrip, found 1 day ago

$110

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 13 from Philadelphia Intl. to Southwest Florida Intl., returning Sun, Sep 13, priced at $110 found 1 day ago

Sat, Aug 22 - Sun, Aug 23

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$129 Roundtrip, found 2 days ago

$129

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 22 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Aug 23, priced at $129 found 2 days ago

Sat, Sep 26 - Thu, Oct 22

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$155 Roundtrip, found 1 day ago

$155

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Sat, Sep 26 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Thu, Oct 22, priced at $155 found 1 day ago

Sat, Sep 26 - Thu, Oct 22

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Sep 26 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Thu, Oct 22, priced at $157 found 1 day ago

Fri, Aug 14 - Wed, Sep 2

PHL

Philadelphia Intl.

PBI

President Donald J. Trump Intl. Airport

$199 Roundtrip, found 9 hours ago

$199

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Aug 14 from Philadelphia Intl. to President Donald J. Trump Intl. Airport, returning Wed, Sep 2, priced at $199 found 9 hours ago

Wed, Aug 5 - Sat, Aug 15

PHL

Philadelphia Intl.

JAX

Jacksonville Intl.

$205 Roundtrip, just found

$205

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Aug 5 from Philadelphia Intl. to Jacksonville Intl., returning Sat, Aug 15, priced at $205 just found

Sat, Aug 15 - Tue, Aug 18

TTN

Mercer

ATL

Hartsfield-Jackson Atlanta Intl.

$219 Roundtrip, found 3 days ago

$219

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Aug 15 from Mercer to Hartsfield-Jackson Atlanta Intl., returning Tue, Aug 18, priced at $219 found 3 days ago

Sat, Sep 19 - Tue, Sep 22

PHL

Philadelphia Intl.

LAS

Harry Reid Intl.

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Sep 19 from Philadelphia Intl. to Harry Reid Intl., returning Tue, Sep 22, priced at $242 found 1 day ago

Wed, Sep 2 - Wed, Sep 23

PHL

Philadelphia Intl.

DJT

President Donald J. Trump Intl. Airport

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Sep 2 from Philadelphia Intl. to President Donald J. Trump Intl. Airport, returning Wed, Sep 23, priced at $267 found 2 days ago

Mon, Aug 31 - Sat, Sep 5

TTN

Mercer

LAS

Harry Reid Intl.

$336 Roundtrip, found 3 days ago

$336

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 31 from Mercer to Harry Reid Intl., returning Sat, Sep 5, priced at $336 found 3 days ago

Wed, Sep 9 - Tue, Sep 22

ABE

Lehigh Valley Intl.

PBI

President Donald J. Trump Intl. Airport

$357 Roundtrip, found 2 days ago

$357

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Sep 9 from Lehigh Valley Intl. to President Donald J. Trump Intl. Airport, returning Tue, Sep 22, priced at $357 found 2 days ago

Sat, Sep 19 - Fri, Sep 25

ABE

Lehigh Valley Intl.

MCO

Orlando Intl.

$357 Roundtrip, found 4 days ago

$357

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Sep 19 from Lehigh Valley Intl. to Orlando Intl., returning Fri, Sep 25, priced at $357 found 4 days ago

Wed, Oct 28 - Thu, Nov 5

PHL

Philadelphia Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$783 Roundtrip, found 3 days ago

$783

Roundtrip

found 3 days ago

Select United flight, departing Wed, Oct 28 from Philadelphia Intl. to Fiumicino - Leonardo da Vinci Intl., returning Thu, Nov 5, priced at $783 found 3 days ago

Fri, Aug 21 - Fri, Aug 21

ABE

Lehigh Valley Intl.

DJT

President Donald J. Trump Intl. Airport

$860 Roundtrip, found 2 days ago

$860

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Aug 21 from Lehigh Valley Intl. to President Donald J. Trump Intl. Airport, returning Fri, Aug 21, priced at $860 found 2 days ago