Flights from Ronkonkoma to Philadelphia

Cheapest flights from Ronkonkoma

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.

Sat, Jul 5 - Tue, Jul 15

ISP

MacArthur

PHL

Philadelphia Intl.

$271 Roundtrip, found 1 day ago

$271

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Tue, Jul 15, priced at $271 found 1 day ago

Tue, Jul 8 - Tue, Jul 15

ISP

MacArthur

PHL

Philadelphia Intl.

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 8 from MacArthur to Philadelphia Intl., returning Tue, Jul 15, priced at $276 found 1 day ago

Sat, Jul 5 - Sun, Jul 13

ISP

MacArthur

PHL

Philadelphia Intl.

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 13, priced at $281 found 1 day ago

Tue, Jul 8 - Sun, Jul 13

ISP

MacArthur

PHL

Philadelphia Intl.

$286 Roundtrip, found 1 day ago

$286

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 8 from MacArthur to Philadelphia Intl., returning Sun, Jul 13, priced at $286 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $310 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$413 Roundtrip, found 1 day ago

$413

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $413 found 1 day ago

Fri, Jul 4 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$418 Roundtrip, found 1 day ago

$418

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 4 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $418 found 1 day ago

Sun, Jul 6 - Tue, Jul 15

ISP

MacArthur

PHL

Philadelphia Intl.

$467 Roundtrip, found 1 day ago

$467

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 6 from MacArthur to Philadelphia Intl., returning Tue, Jul 15, priced at $467 found 1 day ago

Sun, Jul 6 - Wed, Jul 9

ISP

MacArthur

PHL

Philadelphia Intl.

$472 Roundtrip, found 1 day ago

$472

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 6 from MacArthur to Philadelphia Intl., returning Wed, Jul 9, priced at $472 found 1 day ago

Sun, Jul 6 - Sun, Jul 13

ISP

MacArthur

PHL

Philadelphia Intl.

$477 Roundtrip, found 1 day ago

$477

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 6 from MacArthur to Philadelphia Intl., returning Sun, Jul 13, priced at $477 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$790 Roundtrip, found 1 day ago

$790

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $790 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$915 Roundtrip, found 1 day ago

$915

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $915 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$936 Roundtrip, found 1 day ago

$936

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $936 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$995 Roundtrip, found 1 day ago

$995

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $995 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$1,002 Roundtrip, found 1 day ago

$1,002

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $1,002 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$1,024 Roundtrip, found 1 day ago

$1,024

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $1,024 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$1,062 Roundtrip, found 1 day ago

$1,062

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $1,062 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$1,068 Roundtrip, found 1 day ago

$1,068

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $1,068 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$1,081 Roundtrip, found 1 day ago

$1,081

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $1,081 found 1 day ago

Sat, Jul 5 - Sun, Jul 6

ISP

MacArthur

PHL

Philadelphia Intl.

$1,120 Roundtrip, found 1 day ago

$1,120

Roundtrip

found 1 day ago

Select Cape Air flight, departing Sat, Jul 5 from MacArthur to Philadelphia Intl., returning Sun, Jul 6, priced at $1,120 found 1 day ago