Flights from Allentown to Indianapolis

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, Sep 8 - Tue, Sep 9

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$198 Roundtrip, found 1 day ago

$198

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Tue, Sep 9, priced at $198 found 1 day ago

Mon, Sep 8 - Wed, Sep 10

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$204 Roundtrip, found 1 day ago

$204

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Wed, Sep 10, priced at $204 found 1 day ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$207 Roundtrip, found 3 days ago

$207

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $207 found 3 days ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$209 Roundtrip, found 3 days ago

$209

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $209 found 3 days ago

Thu, Sep 11 - Fri, Sep 12

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$227 Roundtrip, found 3 days ago

$227

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Indianapolis Intl., returning Fri, Sep 12, priced at $227 found 3 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$228 Roundtrip, found 3 days ago

$228

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Indianapolis Intl., returning Tue, Sep 16, priced at $228 found 3 days ago

Sun, Sep 7 - Tue, Sep 16

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$229 Roundtrip, found 3 days ago

$229

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to Indianapolis Intl., returning Tue, Sep 16, priced at $229 found 3 days ago

Mon, Sep 8 - Wed, Sep 10

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Wed, Sep 10, priced at $237 found 1 day ago

Mon, Sep 8 - Wed, Sep 10

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Wed, Sep 10, priced at $242 found 1 day ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$246 Roundtrip, found 3 days ago

$246

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $246 found 3 days ago

Sat, Sep 6 - Tue, Sep 16

ABE

Lehigh Valley Intl.

IND

Indianapolis Intl.

$249 Roundtrip, found 3 days ago

$249

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Sep 6 from Lehigh Valley Intl. to Indianapolis Intl., returning Tue, Sep 16, priced at $249 found 3 days ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$251 Roundtrip, found 3 days ago

$251

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $251 found 3 days ago

Mon, Sep 8 - Tue, Sep 9

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Tue, Sep 9, priced at $257 found 1 day ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$261 Roundtrip, found 3 days ago

$261

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $261 found 3 days ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$262 Roundtrip, found 3 days ago

$262

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $262 found 3 days ago

Mon, Sep 8 - Tue, Sep 9

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$263 Roundtrip, found 1 day ago

$263

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Tue, Sep 9, priced at $263 found 1 day ago

Fri, Sep 5 - Fri, Sep 5

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$284 Roundtrip, found 3 days ago

$284

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Fri, Sep 5, priced at $284 found 3 days ago

Mon, Sep 8 - Tue, Sep 9

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$358 Roundtrip, found 1 day ago

$358

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Indianapolis Intl., returning Tue, Sep 9, priced at $358 found 1 day ago

Fri, Sep 5 - Sat, Sep 6

ABE

Lehigh Valley Intl.

IND

Indianapolis Intl.

$364 Roundtrip, found 3 days ago

$364

Roundtrip

found 3 days ago

Select United flight, departing Fri, Sep 5 from Lehigh Valley Intl. to Indianapolis Intl., returning Sat, Sep 6, priced at $364 found 3 days ago

Fri, Sep 5 - Mon, Sep 8

PHL

Philadelphia Intl.

IND

Indianapolis Intl.

$441 Roundtrip, found 3 days ago

$441

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Indianapolis Intl., returning Mon, Sep 8, priced at $441 found 3 days ago