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$73+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$145
(Mytrip)

One-way from

$73
(Cheapflightsfares)

Popular in

November

Cheapest in

August

Average price

$316
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 May 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 May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:01 pmBWI - IAH
Nonstop3h 26mSpirit Airlines
Thu 5/291:42 pmIAH - BWI
Nonstop3h 03mSpirit Airlines
Deal found 4/30$146
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:55 pmPHL - IAH
Nonstop3h 46mAmerican Airlines
Sat 8/27:05 amIAH - PHL
Nonstop3h 25mAmerican Airlines
Deal found 4/30$185
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Tue 5/66:00 amPHL - IAH
1 stop7h 23mSpirit Airlines
Thu 5/158:24 amIAH - PHL
1 stop5h 38mSpirit Airlines
Deal found 4/28$186
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:59 pmBWI - IAH
1 stop5h 00mMultiple Airlines
Sun 5/187:40 pmIAH - BWI
1 stop15h 33mMultiple Airlines
Deal found 4/30$193
This Southwest deal was found by Cheapflights users on 4/29. 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.
Thu 7/39:00 pmBWI - HOU
Nonstop3h 15mSouthwest
Sat 7/55:10 amHOU - BWI
Nonstop3h 00mSouthwest
Deal found 4/29$197
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:30 pmPHL - HOU
1 stop5h 45mSouthwest
Tue 6/35:25 amHOU - PHL
1 stop5h 10mSouthwest
Deal found 4/30$205
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:30 amPHL - IAH
1 stop6h 45mUnited Airlines
Tue 6/37:30 amIAH - PHL
Nonstop3h 26mUnited Airlines
Deal found 4/29$208
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/184:24 pmIAD - IAH
1 stop26h 27mFrontier
Sun 7/204:43 pmIAH - IAD
1 stop21h 46mFrontier
Deal found 4/30$211
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:00 amPHL - IAH
1 stop11h 51mMultiple Airlines
Sat 5/38:17 amIAH - PHL
1 stop8h 16mMultiple Airlines
Deal found 4/29$224
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:00 amPHL - HOU
1 stop5h 43mAmerican Airlines
Sat 7/126:30 pmHOU - PHL
1 stop5h 29mAmerican Airlines
Deal found 4/30$225
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/283:05 pmBWI - IAH
Nonstop3h 15mUnited Airlines
Sat 5/316:20 pmIAH - BWI
Nonstop3h 10mUnited Airlines
Deal found 4/30$229
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:18 amBWI - HOU
1 stop4h 43mDelta
Sat 8/212:50 pmHOU - BWI
1 stop6h 58mDelta
Deal found 4/29$237

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 May 1, 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

Wed 5/14

7:01 pm-9:27 pm

Nonstop3h 26m

Houston George Bush Intcntl

Thu 5/29

1:42 pm-5:45 pm

Nonstop3h 03m

$146

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Sat 7/26

6:55 pm-9:41 pm

Nonstop3h 46m

Houston George Bush Intcntl

Tue 8/5

7:05 am-11:30 am

Nonstop3h 25m

$185

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Mon 6/2

3:42 pm-6:21 pm

Nonstop3h 39m

Houston George Bush Intcntl

Sun 6/8

7:26 pm-11:51 pm

Nonstop3h 25m

$186

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Wed 5/14

2:59 pm-6:59 pm

1 stop5h 00m

Houston George Bush Intcntl

Sun 5/18

7:40 pm-12:13 pm

1 stop15h 33m

$193

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Thu 7/3

9:00 pm-11:15 pm

Nonstop3h 15m

Houston Hobby

Sat 7/5

5:10 am-9:10 am

Nonstop3h 00m

$197

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 5/31

6:30 pm-11:15 pm

1 stop5h 45m

Houston Hobby

Tue 6/3

5:25 am-11:35 am

1 stop5h 10m

$205

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Sat 5/31

6:30 am-12:15 pm

1 stop6h 45m

Houston George Bush Intcntl

Tue 6/3

7:30 am-11:56 am

Nonstop3h 26m

$208

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Fri 7/18

4:24 pm-5:51 pm

1 stop26h 27m

Houston George Bush Intcntl

Sun 7/20

4:43 pm-3:29 pm

1 stop21h 46m

$211

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Tue 7/1

5:00 am-9:43 am

1 stop5h 43m

Houston Hobby

Sat 7/12

6:30 pm-12:59 am

1 stop5h 29m

$225

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Thu 5/15

5:15 am-10:37 am

1 stop6h 22m

Houston George Bush Intcntl

Fri 5/16

8:24 am-3:02 pm

1 stop5h 38m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May 1, 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 May 1, 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
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

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
3,563 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

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 $73. Frontier flights start at $85 while deals on Southwest 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. Reagan-National - Houston Hobby or Washington, D.C. Dulles Intl - 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 $331, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Baltimore/Washington - Houston Hobby), you can expect to pay $128 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$204FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$171FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$186Average$390FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$213Average$444FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$356FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$219Average$381FlexibilityNo cancel feeOn-time63%

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