Flights from Jacksonville to Seabrook

Cheapest flights from Jacksonville

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.

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$80 Roundtrip, found 1 day ago

$80

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $80 found 1 day ago

Thu, Aug 21 - Thu, Aug 28

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$92 Roundtrip, found 1 day ago

$92

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Thu, Aug 28, priced at $92 found 1 day ago

Thu, Aug 21 - Fri, Aug 22

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Fri, Aug 22, priced at $138 found 1 day ago

Thu, Aug 21 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$159 Roundtrip, found 1 day ago

$159

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $159 found 1 day ago

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$188 Roundtrip, found 1 day ago

$188

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $188 found 1 day ago

Wed, Aug 20 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$203 Roundtrip, found 23 hours ago

$203

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $203 found 23 hours ago

Wed, Aug 20 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $208 found 1 day ago

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$214 Roundtrip, found 1 day ago

$214

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $214 found 1 day ago

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $223 found 1 day ago

Mon, Aug 18 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$226 Roundtrip, found 1 day ago

$226

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $226 found 1 day ago

Wed, Aug 20 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$238 Roundtrip, found 23 hours ago

$238

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $238 found 23 hours ago

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $241 found 1 day ago

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $251 found 1 day ago

Sat, Aug 23 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 23 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $258 found 1 day ago

Mon, Jul 28 - Mon, Aug 4

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jul 28 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 4, priced at $267 found 5 days ago

Wed, Aug 20 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$273 Roundtrip, found 23 hours ago

$273

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $273 found 23 hours ago

Wed, Aug 20 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$273 Roundtrip, found 23 hours ago

$273

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $273 found 23 hours ago

Thu, Aug 21 - Mon, Aug 25

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 21 from Jacksonville Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $278 found 1 day ago

Wed, Aug 20 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$298 Roundtrip, found 23 hours ago

$298

Roundtrip

found 23 hours ago

Select JetBlue Airways flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $298 found 23 hours ago

Wed, Aug 20 - Sun, Aug 24

JAX

Jacksonville Intl.

PHL

Philadelphia Intl.

$418 Roundtrip, found 23 hours ago

$418

Roundtrip

found 23 hours ago

Select United flight, departing Wed, Aug 20 from Jacksonville Intl. to Philadelphia Intl., returning Sun, Aug 24, priced at $418 found 23 hours ago