Flights from Houston to Mercer

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.

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$204 Roundtrip, found 2 days ago

$204

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $204 found 2 days ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $211 found 1 day ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$231 Roundtrip, found 2 days ago

$231

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $231 found 2 days ago

Sat, Aug 30 - Sun, Aug 31

HOU

William P. Hobby

PIT

Pittsburgh Intl.

$237 Roundtrip, found 5 days ago

$237

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Aug 30 from William P. Hobby to Pittsburgh Intl., returning Sun, Aug 31, priced at $237 found 5 days ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $238 found 2 days ago

Sat, Aug 30 - Sun, Aug 31

HOU

William P. Hobby

PIT

Pittsburgh Intl.

$264 Roundtrip, found 5 days ago

$264

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Aug 30 from William P. Hobby to Pittsburgh Intl., returning Sun, Aug 31, priced at $264 found 5 days ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $269 found 1 day ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $279 found 1 day ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $281 found 1 day ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $284 found 2 days ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $289 found 1 day ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$294 Roundtrip, found 2 days ago

$294

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $294 found 2 days ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $297 found 2 days ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$299 Roundtrip, found 2 days ago

$299

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $299 found 2 days ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$301 Roundtrip, found 1 day ago

$301

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $301 found 1 day ago

Sat, Aug 30 - Sun, Aug 31

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$304 Roundtrip, found 2 days ago

$304

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Aug 30 from George Bush Intercontinental to Pittsburgh Intl., returning Sun, Aug 31, priced at $304 found 2 days ago

Mon, Jun 16 - Sat, Jun 21

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$306 Roundtrip, found 22 hours ago

$306

Roundtrip

found 22 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from George Bush Intercontinental to Pittsburgh Intl., returning Sat, Jun 21, priced at $306 found 22 hours ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $307 found 1 day ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $310 found 1 day ago

Sun, Aug 31 - Tue, Sep 9

IAH

George Bush Intercontinental

PIT

Pittsburgh Intl.

$311 Roundtrip, found 1 day ago

$311

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Pittsburgh Intl., returning Tue, Sep 9, priced at $311 found 1 day ago