Flights from Houston to Seabrook

Cheapest flights from Houston

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.

Wed, Aug 20 - Wed, Aug 20

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$180 Roundtrip, found 6 hours ago

$180

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Wed, Aug 20 from George Bush Intercontinental to Philadelphia Intl., returning Wed, Aug 20, priced at $180 found 6 hours ago

Wed, Nov 12 - Wed, Nov 19

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$183 Roundtrip, found 2 days ago

$183

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Nov 12 from George Bush Intercontinental to Philadelphia Intl., returning Wed, Nov 19, priced at $183 found 2 days ago

Tue, Aug 19 - Sat, Aug 23

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$186 Roundtrip, found 6 hours ago

$186

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Tue, Aug 19 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Aug 23, priced at $186 found 6 hours ago

Mon, Aug 18 - Sat, Aug 23

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$190 Roundtrip, found 6 hours ago

$190

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Aug 23, priced at $190 found 6 hours ago

Mon, Aug 18 - Fri, Aug 22

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$195 Roundtrip, found 6 hours ago

$195

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Philadelphia Intl., returning Fri, Aug 22, priced at $195 found 6 hours ago

Thu, Aug 21 - Thu, Aug 21

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$200 Roundtrip, found 6 hours ago

$200

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Thu, Aug 21 from George Bush Intercontinental to Philadelphia Intl., returning Thu, Aug 21, priced at $200 found 6 hours ago

Sat, Aug 9 - Mon, Aug 11

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$205 Roundtrip, found 2 days ago

$205

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from George Bush Intercontinental to Philadelphia Intl., returning Mon, Aug 11, priced at $205 found 2 days ago

Sat, Aug 9 - Mon, Aug 11

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$206 Roundtrip, found 2 days ago

$206

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from George Bush Intercontinental to Philadelphia Intl., returning Mon, Aug 11, priced at $206 found 2 days ago

Mon, Aug 18 - Sat, Aug 23

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$207 Roundtrip, found 6 hours ago

$207

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Aug 23, priced at $207 found 6 hours ago

Mon, Aug 18 - Sat, Aug 23

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$213 Roundtrip, found 6 hours ago

$213

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Aug 23, priced at $213 found 6 hours ago

Sat, Aug 9 - Mon, Aug 11

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$215 Roundtrip, found 2 days ago

$215

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from George Bush Intercontinental to Philadelphia Intl., returning Mon, Aug 11, priced at $215 found 2 days ago

Sat, Aug 9 - Mon, Aug 11

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from George Bush Intercontinental to Philadelphia Intl., returning Mon, Aug 11, priced at $217 found 2 days ago

Thu, Nov 13 - Sat, Nov 22

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$220 Roundtrip, found 2 days ago

$220

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Nov 13 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Nov 22, priced at $220 found 2 days ago

Tue, Nov 11 - Wed, Nov 19

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$222 Roundtrip, found 2 days ago

$222

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Nov 11 from George Bush Intercontinental to Philadelphia Intl., returning Wed, Nov 19, priced at $222 found 2 days ago

Thu, Nov 13 - Sat, Nov 22

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$224 Roundtrip, found 2 days ago

$224

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Nov 13 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Nov 22, priced at $224 found 2 days ago

Mon, Aug 18 - Sat, Aug 23

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$226 Roundtrip, found 6 hours ago

$226

Roundtrip

found 6 hours ago

Select United flight, departing Mon, Aug 18 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Aug 23, priced at $226 found 6 hours ago

Tue, Nov 11 - Sat, Nov 22

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Nov 11 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Nov 22, priced at $238 found 2 days ago

Sun, Aug 17 - Wed, Aug 20

IAH

George Bush Intercontinental

TTN

Mercer

$238 Roundtrip, found 6 hours ago

$238

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sun, Aug 17 from George Bush Intercontinental to Mercer, returning Wed, Aug 20, priced at $238 found 6 hours ago

Sun, Aug 17 - Sat, Aug 23

IAH

George Bush Intercontinental

PHL

Philadelphia Intl.

$238 Roundtrip, found 6 hours ago

$238

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sun, Aug 17 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Aug 23, priced at $238 found 6 hours ago

Thu, Nov 13 - Sat, Nov 22

HOU

William P. Hobby

PHL

Philadelphia Intl.

$264 Roundtrip, found 2 days ago

$264

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Nov 13 from William P. Hobby to Philadelphia Intl., returning Sat, Nov 22, priced at $264 found 2 days ago