Find Cheap Flights from Baltimore to Houston (WAS - HOU)

Flights overview

Useful information for finding cheap flights from Baltimore to Houston and booking your next trip

Cheapest round-trip flights	$158	Frontier Nonstop 4 hr Fri, May 29 — Thu, Jun 4	The cheapest round-trip flight from Baltimore to Houston is currently $158
Cheapest one-way flight	$79	Frontier Nonstop 4 hr Wed, May 27	The cheapest one-way flight from Baltimore to Houston is currently $79
Last-minute weekend getaway	$260	Frontier 1 stop 23 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Baltimore to Houston is currently $260
Cheapest business class flights	$386	Frontier Nonstop 4 hr Sat, May 30 — Fri, Jun 5	The cheapest business class round-trip flight from Baltimore to Houston is currently $386

Fastest flight	3 hr 9 min	The fastest nonstop flight from Baltimore to Houston takes 3 hr 9 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Baltimore to Houston is typically September. The most expensive month to fly is typically June.

September Cheapest	Typical prices: $80–145
June Most expensive	Typical prices: $145–230

Popular airlines from Baltimore to Houston

United

Nonstop

from $307

Typical price: $215–450

101 weekly nonstop flights

BWI, DCA, IAD - IAH Every day

1903 weekly connecting flights

BWI, DCA, IAD - IAH Every day
Southwest

Nonstop

from $385

Typical price: $215–450

48 weekly nonstop flights

BWI, DCA - HOU Every day

3831 weekly connecting flights

BWI, DCA, IAD - HOU Every day
American

Nonstop

from $344

Typical price: $235–495

19 weekly nonstop flights

DCA - IAH Every day

1245 weekly connecting flights

BWI, DCA, IAD - HOU, IAH Every day
Delta

from $405

Typical price: $245–600

1416 weekly connecting flights

BWI, DCA, IAD - HOU, IAH Every day
Frontier

Nonstop

from $158

Typical price: $140–315

6 weekly nonstop flights

BWI - IAH Every Mon, Tue, Wed, Thu, Fri, Sun

77 weekly connecting flights

BWI, DCA, IAD - IAH Every day
Spirit

Nonstop

Typical price: $105–255

4 weekly nonstop flights

BWI - IAH Every Mon, Thu, Sat, Sun

20 weekly connecting flights

BWI - IAH Every day

Popular airports near Baltimore

Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 19 min 8 mi
Dulles International Airport (IAD)

Washington United States 1 hr 23 min 51 mi
Ronald Reagan Washington National Airport (DCA)

Washington United States 59 min 38 mi
Philadelphia International Airport (PHL)

Philadelphia United States 1 hr 35 min 83 mi

Popular airports near Houston

George Bush Intercontinental Airport (IAH)

Houston United States 22 min 16 mi
William P. Hobby Airport (HOU)

Houston United States 22 min 9 mi
Dallas Fort Worth International Airport (DFW)

Dallas United States 3 hr 51 min 237 mi
Austin-Bergstrom International Airport (AUS)

Austin United States 2 hr 27 min 140 mi

Frequently asked questions about flying from Baltimore to Houston

The cheapest flights from Baltimore to Houston are usually in September. Typical ticket prices in September range from $80 to $145.

The cheapest round-trip flight from Baltimore to Houston recently found on Google Flights was with Frontier from $158. The cheapest one-way flight was with Frontier from $79.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Baltimore to Houston is $307, flying from Jun 1 to Jun 9.
The cheapest Southwest flight from Baltimore to Houston is $385, flying from May 28 to Jun 3.
The cheapest American flight from Baltimore to Houston is $344, flying from May 28 to Jun 3.
The cheapest Delta flight from Baltimore to Houston is $405, flying from May 28 to Jun 3.
The cheapest Frontier flight from Baltimore to Houston is $158, flying from May 29 to Jun 4.

The cheapest round-trip flight from Baltimore to Houston starts at $158 from Fri, May 29 to Thu, Jun 4. The cheapest one-way flight starts at $79 and departs on Wed, May 27.

3 hr 9 min is the shortest flight time from Baltimore to Houston.

Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).

It's easy to use Google Flights to find the cheapest days to fly from Baltimore to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Baltimore to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Baltimore to Houston.

In terms of nonstop flights, United is the most popular. United offers 101 nonstop flights and 1,903 connecting flights per week. United flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to George Bush Intercontinental Airport (IAH) .

In terms of flights, Southwest is the most popular. Southwest offers 48 nonstop flights and 3,831 connecting flights per week. Southwest flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to William P. Hobby Airport (HOU) .

Other popular airlines flying from Baltimore to Houston are:

American offers 19 nonstop flights and 1,245 connecting flights per week. American flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
Delta offers 1,416 connecting flights per week. Delta flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
Frontier offers 6 nonstop flights and 77 connecting flights per week. Frontier flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to George Bush Intercontinental Airport (IAH) .
Spirit offers 4 nonstop flights and 20 connecting flights per week. Spirit flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) to George Bush Intercontinental Airport (IAH) .

The number of connecting flights refers to distinct flights with at least one stop between Baltimore and Houston.

The cheapest round-trip flight from Baltimore to Houston recently found on Google Flights was with Frontier from $158. The cheapest one-way flight was with Frontier from $79.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Baltimore to Houston is $307, flying from Jun 1 to Jun 9.
The cheapest Southwest flight from Baltimore to Houston is $385, flying from May 28 to Jun 3.
The cheapest American flight from Baltimore to Houston is $344, flying from May 28 to Jun 3.
The cheapest Delta flight from Baltimore to Houston is $405, flying from May 28 to Jun 3.
The cheapest Frontier flight from Baltimore to Houston is $158, flying from May 29 to Jun 4.

Southwest, United, Frontier, Spirit and American fly direct from Baltimore to Houston.

There are 101 United direct flights from Baltimore to Houston per week. Flights are available every day.
There are 48 Southwest direct flights from Baltimore to Houston per week. Flights are available every day.
There are 19 American direct flights from Baltimore to Houston per week. Flights are available every day.
There are 6 Frontier direct flights from Baltimore to Houston per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
There are 4 Spirit direct flights from Baltimore to Houston per week. Flights are available on Monday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Baltimore and Houston at price $260 is offered by Frontier from Sat, May 9 to Mon, May 11.

Southwest, United, Frontier, Spirit and American fly direct from Baltimore to Houston.

There are 101 United direct flights from Baltimore to Houston per week. Flights are available every day.
There are 48 Southwest direct flights from Baltimore to Houston per week. Flights are available every day.
There are 19 American direct flights from Baltimore to Houston per week. Flights are available every day.
There are 6 Frontier direct flights from Baltimore to Houston per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
There are 4 Spirit direct flights from Baltimore to Houston per week. Flights are available on Monday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Baltimore to Houston on a daily basis.

The cheapest direct (nonstop) round-trip flights between Baltimore and Houston start at $158 from Fri, May 29 to Thu, Jun 4 with Frontier.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Baltimore to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Baltimore and Houston start at $386 from Sat, May 30 to Fri, Jun 5 with Frontier.

The cheapest economy class round-trip flights between Baltimore and Houston start at $158 from Fri, May 29 to Thu, Jun 4.

To book business class trips from Baltimore to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Baltimore and Houston starts at $260 from Sat, May 9 to Mon, May 11 with Frontier.

The cheapest last-minute deal between Baltimore and Houston at price $260 is offered by Frontier from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Baltimore to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.