Flights from Houston to Catonsville

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.

Tue, Jun 3 - Tue, Jun 10

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$112 Roundtrip, found 6 days ago

$112

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 3 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 10, priced at $112 found 6 days ago

Thu, Jun 5 - Tue, Jun 10

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$120 Roundtrip, found 6 days ago

$120

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jun 5 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 10, priced at $120 found 6 days ago

Tue, Jun 10 - Wed, Jun 11

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$122 Roundtrip, found 2 days ago

$122

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 10 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jun 11, priced at $122 found 2 days ago

Tue, Aug 5 - Tue, Aug 19

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$128 Roundtrip, found 18 hours ago

$128

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Tue, Aug 5 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Aug 19, priced at $128 found 18 hours ago

Tue, Jun 3 - Fri, Jun 6

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$135 Roundtrip, found 6 days ago

$135

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 3 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Jun 6, priced at $135 found 6 days ago

Mon, Jun 9 - Wed, Jun 11

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$138 Roundtrip, found 2 days ago

$138

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 9 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jun 11, priced at $138 found 2 days ago

Fri, Jun 6 - Tue, Jun 10

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$145 Roundtrip, found 2 days ago

$145

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 6 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 10, priced at $145 found 2 days ago

Sat, Jun 7 - Tue, Jun 10

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$150 Roundtrip, found 6 days ago

$150

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Jun 7 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 10, priced at $150 found 6 days ago

Mon, Jun 9 - Wed, Jun 11

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$150 Roundtrip, found 2 days ago

$150

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 9 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jun 11, priced at $150 found 2 days ago

Wed, Jun 18 - Mon, Jul 28

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$158 Roundtrip, found 6 days ago

$158

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Jul 28, priced at $158 found 6 days ago

Sat, Jun 7 - Tue, Jun 10

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Jun 7 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jun 10, priced at $160 found 2 days ago

Tue, Jun 17 - Mon, Jul 28

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$162 Roundtrip, found 6 days ago

$162

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 17 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Jul 28, priced at $162 found 6 days ago

Mon, Jun 9 - Wed, Jun 11

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$164 Roundtrip, found 2 days ago

$164

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 9 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jun 11, priced at $164 found 2 days ago

Wed, Jun 18 - Mon, Jul 28

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$165 Roundtrip, found 6 days ago

$165

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Jul 28, priced at $165 found 6 days ago

Thu, Jun 5 - Mon, Jun 9

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$166 Roundtrip, found 6 days ago

$166

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Jun 5 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Jun 9, priced at $166 found 6 days ago

Thu, Aug 7 - Sat, Aug 16

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$207 Roundtrip, found 18 hours ago

$207

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Aug 7 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 16, priced at $207 found 18 hours ago

Mon, Jun 9 - Wed, Jun 11

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$211 Roundtrip, found 2 days ago

$211

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 9 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jun 11, priced at $211 found 2 days ago

Thu, Aug 7 - Sat, Aug 16

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$227 Roundtrip, found 18 hours ago

$227

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Thu, Aug 7 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 16, priced at $227 found 18 hours ago

Thu, Aug 7 - Sat, Aug 16

HOU

William P. Hobby

BWI

Baltimore Washington Intl. Thurgood Marshall

$247 Roundtrip, found 18 hours ago

$247

Roundtrip

found 18 hours ago

Select Delta flight, departing Thu, Aug 7 from William P. Hobby to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 16, priced at $247 found 18 hours ago

Thu, Aug 7 - Sat, Aug 16

IAH

George Bush Intercontinental

BWI

Baltimore Washington Intl. Thurgood Marshall

$247 Roundtrip, found 18 hours ago

$247

Roundtrip

found 18 hours ago

Select Delta flight, departing Thu, Aug 7 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 16, priced at $247 found 18 hours ago