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$75+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$103
(Mytrip)

One-way from

$75
(CheapOair)

Popular in

November

Cheapest in

August

Average price

$288
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 July 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 julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/307:05 amBWI - IAH
1 stop6h 05mSpirit Airlines
sáb. 9/65:50 amIAH - BWI
1 stop8h 35mSpirit Airlines
Deal found 7/30$103
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
jue. 11/136:41 pmPHL - IAH
Nonstop3h 34mSpirit Airlines
dom. 11/161:15 pmIAH - PHL
Nonstop3h 20mSpirit Airlines
Deal found 7/28$146
This Southwest deal was found by Cheapflights users on 7/29. 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.
sáb. 8/3012:35 pmBWI - HOU
Nonstop3h 15mSouthwest
sáb. 9/68:10 pmHOU - BWI
Nonstop3h 05mSouthwest
Deal found 7/29$177
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/511:09 amPHL - IAH
1 stop5h 31mMultiple Airlines
mar. 8/125:30 amIAH - PHL
Nonstop3h 16mMultiple Airlines
Deal found 7/28$179
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
sáb. 8/305:37 pmIAD - IAH
1 stop6h 19mFrontier
sáb. 9/65:46 pmIAH - IAD
1 stop5h 09mFrontier
Deal found 7/28$186
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 8/271:06 pmPHL - IAH
Nonstop3h 34mUnited Airlines
mié. 9/36:05 pmIAH - PHL
Nonstop3h 21mUnited Airlines
Deal found 7/30$188
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2712:17 pmBWI - HOU
1 stop6h 22mDelta
mar. 9/26:34 pmHOU - BWI
1 stop4h 49mDelta
Deal found 7/28$237
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/306:45 amPHL - HOU
1 stop6h 25mDelta
mié. 9/176:37 pmHOU - PHL
1 stop5h 17mDelta
Deal found 7/30$237
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/121:00 pmDCA - IAH
1 stop11h 49mFrontier
sáb. 8/167:00 amIAH - DCA
1 stop13h 57mFrontier
Deal found 7/29$238
This Southwest deal was found by Cheapflights users on 7/29. 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.
sáb. 8/305:25 pmPHL - HOU
1 stop5h 25mSouthwest
mar. 9/26:35 amHOU - PHL
1 stop5h 30mSouthwest
Deal found 7/29$239
This American Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 9/410:00 amBWI - HOU
2 stops6h 55mAmerican Airlines
lun. 9/82:33 pmHOU - BWI
1 stop7h 49mAmerican Airlines
Deal found 7/28$242
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/35:40 pmIAD - IAH
3 stops25h 32mMultiple Airlines
mar. 9/1612:47 pmIAH - IAD
3 stops21h 36mMultiple Airlines
Deal found 7/29$247

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 julio 30, 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

sáb. 8/30

7:05 am-12:10 pm

1 stop6h 05m

Houston George Bush Intcntl

sáb. 9/6

5:50 am-3:25 pm

1 stop8h 35m

$103

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mar. 8/12

9:15 pm-11:59 pm

Nonstop3h 44m

Houston George Bush Intcntl

jue. 8/14

12:41 pm-11:20 pm

1 stop9h 39m

$148

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

sáb. 8/30

12:35 pm-2:50 pm

Nonstop3h 15m

Houston Hobby

sáb. 9/6

8:10 pm-12:15 am

Nonstop3h 05m

$177

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mar. 8/5

11:09 am-3:40 pm

1 stop5h 31m

Houston George Bush Intcntl

mar. 8/12

5:30 am-9:46 am

Nonstop3h 16m

$179

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

sáb. 8/30

5:37 pm-10:56 pm

1 stop6h 19m

Houston George Bush Intcntl

sáb. 9/6

5:46 pm-11:55 pm

1 stop5h 09m

$186

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

mié. 8/27

1:06 pm-3:40 pm

Nonstop3h 34m

Houston George Bush Intcntl

mié. 9/3

6:05 pm-10:26 pm

Nonstop3h 21m

$188

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

mié. 8/27

12:17 pm-5:39 pm

1 stop6h 22m

Houston Hobby

mar. 9/2

6:34 pm-12:23 am

1 stop4h 49m

$237

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

sáb. 8/30

6:45 am-12:10 pm

1 stop6h 25m

Houston Hobby

mié. 9/17

6:37 pm-12:54 am

1 stop5h 17m

$237

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

mar. 8/12

1:00 pm-11:49 pm

1 stop11h 49m

Houston George Bush Intcntl

sáb. 8/16

7:00 am-9:57 pm

1 stop13h 57m

$238

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

sáb. 8/30

5:25 pm-9:50 pm

1 stop5h 25m

Houston Hobby

mar. 9/2

6:35 am-1:05 pm

1 stop5h 30m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 56 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 $331). 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 julio 30, 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.

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 julio 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Maryland to Houston to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Allegiant Air
7.2
Good
703 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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 $75. Southwest flights start at $89 while deals on American Airlines start at $99 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. Dulles Intl - Houston George Bush Intcntl 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 $280, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Baltimore/Washington - Houston Hobby), you can expect to pay $59 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 $331). 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$206FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$196FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$182Average$393FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$218Average$369FlexibilityNo cancel feeOn-time63%
DeltaCheapest$226Average$357FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$482FlexibilityNo cancel feeOn-time71%

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