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$59+ Cheap flights from Maryland to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
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Cheap flight deals from Maryland to Houston

Keep the following information in mind while searching for Maryland to Houston flight deals. Data was last updated June 13, 2025.

Round-trip from

$144
(Cheapflightsfares)

One-way from

$59
(FlightHub)

Popular in

November

Cheapest in

August

Average price

$317
From Maryland to Houston
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One-way flight from Maryland to Houston
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Maryland to Houston

Cheapest flights from Maryland to Houston
Explore the most affordable flight options available from Maryland to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:39 amBWI - IAH
1 stop9h 52mSpirit Airlines
Fri 7/185:58 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Deal found 6/12$144
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 pmBWI - HOU
Nonstop3h 20mSouthwest
Tue 9/26:25 pmHOU - BWI
Nonstop3h 05mSouthwest
Deal found 6/12$177
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:15 pmPHL - IAH
Nonstop3h 44mSpirit Airlines
Sat 7/127:05 amIAH - PHL
1 stop12h 02mSpirit Airlines
Deal found 6/12$182
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:30 amPHL - HOU
1 stop5h 05mSouthwest
Sat 7/1910:00 amHOU - PHL
1 stop6h 40mSouthwest
Deal found 6/10$189
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:55 pmPHL - IAH
Nonstop3h 45mAmerican Airlines
Sat 8/238:24 amIAH - PHL
Nonstop3h 25mAmerican Airlines
Deal found 6/12$199
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amIAD - IAH
Nonstop3h 14mUnited Airlines
Tue 9/237:50 pmIAH - IAD
Nonstop3h 05mUnited Airlines
Deal found 6/10$217
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:55 pmDCA - HOU
Nonstop3h 15mSouthwest
Wed 8/2012:20 pmHOU - DCA
Nonstop2h 55mSouthwest
Deal found 6/11$217
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:00 amBWI - IAH
Nonstop3h 17mUnited Airlines
Fri 7/256:35 pmIAH - BWI
Nonstop3h 10mUnited Airlines
Deal found 6/10$217
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:00 pmDCA - IAH
Nonstop3h 12mAmerican Airlines
Mon 11/176:00 amIAH - DCA
Nonstop3h 06mAmerican Airlines
Deal found 6/12$217
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:37 pmIAD - IAH
1 stop5h 49mFrontier
Sun 8/245:51 pmIAH - IAD
1 stop5h 18mFrontier
Deal found 6/10$218
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:46 pmBWI - IAH
2 stops8h 46mAmerican Airlines
Tue 9/305:00 amIAH - BWI
2 stops7h 56mAmerican Airlines
Deal found 6/12$227
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 amDCA - IAH
Nonstop3h 12mUnited Airlines
Thu 8/285:00 amIAH - DCA
1 stop5h 59mUnited Airlines
Deal found 6/10$227

Cheapflights Fare Finder

Customize your flight search to find flights from Maryland to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2025.
Use the filters below to find and compare flights from Maryland to Houston that are best for you.

Fly from

Maryland

Fly to

Houston

Route

Depart

Return

Price

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Mon 7/14

9:39 am-6:31 pm

1 stop9h 52m

Houston George Bush Intcntl

Fri 7/18

5:58 pm-10:01 pm

Nonstop3h 03m

$144

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Sat 8/30

6:15 pm-8:35 pm

Nonstop3h 20m

Houston Hobby

Tue 9/2

6:25 pm-10:30 pm

Nonstop3h 05m

$177

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Thu 7/10

9:15 pm-11:59 pm

Nonstop3h 44m

Houston George Bush Intcntl

Sat 7/12

7:05 am-8:07 pm

1 stop12h 02m

$182

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 7/15

5:30 am-9:35 am

1 stop5h 05m

Houston Hobby

Sat 7/19

10:00 am-5:40 pm

1 stop6h 40m

$189

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Fri 8/15

6:55 pm-9:40 pm

Nonstop3h 45m

Houston George Bush Intcntl

Sat 8/23

8:24 am-12:49 pm

Nonstop3h 25m

$199

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 8/28

10:05 pm-12:17 am

Nonstop3h 12m

Houston George Bush Intcntl

Tue 9/2

7:50 pm-11:55 pm

Nonstop3h 05m

$217

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 7/22

6:00 am-8:17 am

Nonstop3h 17m

Houston George Bush Intcntl

Fri 7/25

6:35 pm-10:45 pm

Nonstop3h 10m

$217

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Thu 11/13

8:00 pm-10:12 pm

Nonstop3h 12m

Houston George Bush Intcntl

Mon 11/17

6:00 am-10:06 am

Nonstop3h 06m

$217

Washington, D.C.Houston

DCA - HOU

DCAHOU

Washington, D.C. Reagan-National

Wed 8/13

1:55 pm-4:10 pm

Nonstop3h 15m

Houston Hobby

Wed 8/20

12:20 pm-4:15 pm

Nonstop2h 55m

$217

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 8/22

5:37 pm-10:26 pm

1 stop5h 49m

Houston George Bush Intcntl

Sun 8/24

5:51 pm-12:09 am

1 stop5h 18m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Houston

What is the cheapest month to book a flight from Maryland to Houston?

Currently, September is the cheapest month in which you can book a flight from Maryland to Houston (average of $230). Flying from Maryland to Houston in March is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to HOU?

Find hourly flight availability from Maryland to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2025.

When flying from Maryland to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated June 13, 2025.
Read through reviews of airlines operating flights from Maryland to Houston, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,584 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Maryland to Houston one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $59. Southwest flights start at $89 while deals on American Airlines start at $100 one-way.

  • What are the most popular routes from Maryland to Houston?

    Most travelers choose Baltimore/Washington - Houston Hobby, Washington, D.C. Dulles Intl - Houston Hobby or Washington, D.C. Reagan-National - Houston Hobby when deciding on the best route from Maryland to Houston.

  • What are the cheapest flights from Maryland to Houston?

    While on average a flight from Maryland to Houston is generally $285, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Baltimore/Washington - Houston Hobby), you can expect to pay $96 for that flight.

  • Can I find deals for flights from Maryland to Houston that include hotel bookings?

    Yes. In addition to deals on Maryland to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Houston.

  • Can I find deals for business class flights from Maryland to Houston?

    Yes. Cheapflights offers flight deals from Maryland to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Houston?

    Currently, September is the cheapest month in which you can book a flight from Maryland to Houston (average of $230). Flying from Maryland to Houston in March is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Maryland to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Maryland to Houston

Discover the top 6 airlines that operate flights from Maryland to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$205FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$177FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$184Average$386FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$361FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$378FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$276Average$504FlexibilityNo cancel feeOn-time71%

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