Flights from Philadelphia to Greenfield

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.

Mon, Sep 1 - Fri, Sep 5

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$234 Roundtrip, found 2 days ago

$234

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Sep 1 from Philadelphia Intl. to General Mitchell Intl., returning Fri, Sep 5, priced at $234 found 2 days ago

Fri, Jun 13 - Mon, Jun 16

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Philadelphia Intl. to General Mitchell Intl., returning Mon, Jun 16, priced at $250 found 1 day ago

Tue, Sep 2 - Fri, Sep 5

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Sep 2 from Philadelphia Intl. to General Mitchell Intl., returning Fri, Sep 5, priced at $257 found 2 days ago

Fri, Aug 29 - Fri, Sep 5

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$263 Roundtrip, found 2 days ago

$263

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Philadelphia Intl. to General Mitchell Intl., returning Fri, Sep 5, priced at $263 found 2 days ago

Tue, Aug 26 - Tue, Sep 2

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Aug 26 from Philadelphia Intl. to General Mitchell Intl., returning Tue, Sep 2, priced at $267 found 2 days ago

Thu, Sep 4 - Mon, Sep 8

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Sep 4 from Philadelphia Intl. to General Mitchell Intl., returning Mon, Sep 8, priced at $284 found 2 days ago

Tue, Aug 26 - Sat, Aug 30

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$286 Roundtrip, found 2 days ago

$286

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Aug 26 from Philadelphia Intl. to General Mitchell Intl., returning Sat, Aug 30, priced at $286 found 2 days ago

Mon, Jun 9 - Mon, Jun 16

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Philadelphia Intl. to General Mitchell Intl., returning Mon, Jun 16, priced at $291 found 1 day ago

Wed, Aug 27 - Tue, Sep 2

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$294 Roundtrip, found 2 days ago

$294

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Aug 27 from Philadelphia Intl. to General Mitchell Intl., returning Tue, Sep 2, priced at $294 found 2 days ago

Tue, Sep 2 - Sat, Sep 6

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$301 Roundtrip, found 2 days ago

$301

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Sep 2 from Philadelphia Intl. to General Mitchell Intl., returning Sat, Sep 6, priced at $301 found 2 days ago

Tue, Sep 2 - Thu, Sep 4

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Sep 2 from Philadelphia Intl. to General Mitchell Intl., returning Thu, Sep 4, priced at $302 found 2 days ago

Thu, Sep 4 - Fri, Sep 5

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$304 Roundtrip, found 2 days ago

$304

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Sep 4 from Philadelphia Intl. to General Mitchell Intl., returning Fri, Sep 5, priced at $304 found 2 days ago

Wed, Sep 3 - Fri, Sep 5

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$305 Roundtrip, found 2 days ago

$305

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Sep 3 from Philadelphia Intl. to General Mitchell Intl., returning Fri, Sep 5, priced at $305 found 2 days ago

Sat, Aug 30 - Sat, Sep 6

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$313 Roundtrip, found 2 days ago

$313

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 30 from Philadelphia Intl. to General Mitchell Intl., returning Sat, Sep 6, priced at $313 found 2 days ago

Thu, Aug 28 - Sat, Aug 30

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$313 Roundtrip, found 2 days ago

$313

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Aug 28 from Philadelphia Intl. to General Mitchell Intl., returning Sat, Aug 30, priced at $313 found 2 days ago

Sat, Aug 30 - Fri, Sep 5

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$315 Roundtrip, found 2 days ago

$315

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sat, Aug 30 from Philadelphia Intl. to General Mitchell Intl., returning Fri, Sep 5, priced at $315 found 2 days ago

Tue, Jun 10 - Thu, Jun 19

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$319 Roundtrip, found 1 day ago

$319

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 10 from Philadelphia Intl. to General Mitchell Intl., returning Thu, Jun 19, priced at $319 found 1 day ago

Sun, Aug 31 - Wed, Sep 3

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$481 Roundtrip, found 2 days ago

$481

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 31 from Philadelphia Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $481 found 2 days ago

Tue, Sep 2 - Wed, Sep 3

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$543 Roundtrip, found 2 days ago

$543

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Sep 2 from Philadelphia Intl. to General Mitchell Intl., returning Wed, Sep 3, priced at $543 found 2 days ago

Tue, Sep 2 - Tue, Sep 2

PHL

Philadelphia Intl.

MKE

General Mitchell Intl.

$643 Roundtrip, found 2 days ago

$643

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Sep 2 from Philadelphia Intl. to General Mitchell Intl., returning Tue, Sep 2, priced at $643 found 2 days ago