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$73+ Cheap flights from Houston to Maryland

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Houston to Maryland

Keep the following information in mind while searching for Houston to Maryland flight deals. Data was last updated May 1, 2025.

Round-trip from

$133
(Cheapflightsfares)

One-way from

$73
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$248
From Houston to Maryland
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One-way flight from Houston to Maryland
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Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 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 Houston to Maryland

Cheapest flights from Houston to Maryland
Explore the most affordable flight options available from Houston to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:50 amIAH - BWI
1 stop12h 39mSpirit Airlines
Tue 5/277:01 pmBWI - IAH
Nonstop3h 26mSpirit Airlines
Deal found 4/30$133
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.
Thu 5/298:24 amIAH - PHL
1 stop5h 38mSpirit Airlines
Fri 5/303:42 pmPHL - IAH
Nonstop3h 39mSpirit Airlines
Deal found 4/30$182
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 6/75:35 amHOU - PHL
1 stop5h 00mSouthwest
Sat 6/147:30 pmPHL - HOU
1 stop5h 25mSouthwest
Deal found 4/30$205
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 5/2112:36 pmIAH - PHL
Nonstop3h 25mUnited Airlines
Wed 5/2812:58 pmPHL - IAH
Nonstop3h 30mUnited Airlines
Deal found 4/30$205
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.
Wed 6/116:16 amIAH - DCA
1 stop6h 43mAmerican Airlines
Wed 6/115:15 pmDCA - IAH
1 stop5h 59mAmerican Airlines
Deal found 4/30$207
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:40 pmIAH - IAD
1 stop11h 44mFrontier
Tue 5/2011:47 amIAD - IAH
1 stop5h 30mFrontier
Deal found 4/28$210
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amIAH - IAD
1 stop10h 09mAmerican Airlines
Sat 8/26:44 pmIAD - IAH
1 stop6h 15mAmerican Airlines
Deal found 4/29$214
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/237:43 amIAH - PHL
Nonstop3h 26mAmerican Airlines
Tue 7/16:45 pmPHL - IAH
Nonstop3h 41mAmerican Airlines
Deal found 5/1$215
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.
Wed 6/48:15 amHOU - BWI
Nonstop3h 00mSouthwest
Tue 6/106:15 amBWI - HOU
Nonstop3h 15mSouthwest
Deal found 4/30$217
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 5/249:12 amHOU - PHL
1 stop6h 38mAmerican Airlines
Sat 5/318:34 amPHL - HOU
1 stop6h 24mAmerican Airlines
Deal found 4/30$225
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:24 amIAH - PHL
1 stop5h 38mMultiple Airlines
Sun 5/185:15 amPHL - IAH
1 stop6h 22mMultiple Airlines
Deal found 4/30$229
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:05 amIAH - BWI
2 stops12h 24mMultiple Airlines
Sun 5/189:25 amBWI - IAH
2 stops23h 04mMultiple Airlines
Deal found 4/29$232

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Maryland 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 Houston to Maryland that are best for you.

Fly from

Houston

Fly to

Maryland

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 5/20

6:50 am-8:29 pm

1 stop12h 39m

Baltimore/Washington

Tue 5/27

7:01 pm-9:27 pm

Nonstop3h 26m

$133

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 5/29

8:24 am-3:02 pm

1 stop5h 38m

Philadelphia

Fri 5/30

3:42 pm-6:21 pm

Nonstop3h 39m

$182

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 6/7

5:35 am-11:35 am

1 stop5h 00m

Philadelphia

Sat 6/14

7:30 pm-11:55 pm

1 stop5h 25m

$205

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 5/21

12:36 pm-5:01 pm

Nonstop3h 25m

Philadelphia

Wed 5/28

12:58 pm-3:28 pm

Nonstop3h 30m

$205

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 6/11

6:16 am-1:59 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Wed 6/11

5:15 pm-10:14 pm

1 stop5h 59m

$207

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Sun 5/18

7:40 pm-8:24 am

1 stop11h 44m

Washington, D.C. Dulles Intl

Tue 5/20

11:47 am-4:17 pm

1 stop5h 30m

$210

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Mon 6/23

7:43 am-12:09 pm

Nonstop3h 26m

Philadelphia

Tue 7/1

6:45 pm-9:26 pm

Nonstop3h 41m

$215

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 6/4

8:15 am-12:15 pm

Nonstop3h 00m

Baltimore/Washington

Tue 6/10

6:15 am-8:30 am

Nonstop3h 15m

$217

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 5/24

9:12 am-4:50 pm

1 stop6h 38m

Philadelphia

Sat 5/31

8:34 am-1:58 pm

1 stop6h 24m

$225

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 5/15

8:24 am-3:02 pm

1 stop5h 38m

Philadelphia

Sun 5/18

5:15 am-10:37 am

1 stop6h 22m

$229

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 Houston to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Houston 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 Houston to Maryland

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

Currently, August is the cheapest month in which you can book a flight from Houston to Maryland (average of $241). Flying from Houston to Maryland in March is currently the most expensive (average of $290). 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 HOU to MD?

Find hourly flight availability from Houston to Maryland. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Maryland as you normally would.

Rainfall in Maryland by month

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

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

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

If weather is an important factor for your trip to Maryland, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, Alaska Airlines and Southwest from Houston to Maryland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Alaska Airlines
8.0
Very good
9,972 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Southwest
8.0
Very good
4,294 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Hawaiian Airlines
7.9
Good
2,408 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avelo Airlines
7.5
Good
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Houston to Maryland. 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 Houston to Maryland one-way?

    The cheapest airlines for a one-way flight from Houston to Maryland are Spirit Airlines ($73), Avelo Airlines ($97), and Southwest ($99).

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

    The most popular route from Houston to Maryland is Houston Hobby - Baltimore/Washington. You may also consider Houston Hobby - Washington, D.C. Reagan-National or Houston Hobby - Philadelphia.

  • What are the cheapest flights from Houston to Maryland?

    The cheapest flight price from Houston to Maryland is $98. On average you can expect to pay $293. The most popular route, (Houston Hobby - Baltimore/Washington), can usually be booked for $128.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Maryland 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 Houston to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Houston to Maryland (average of $241). Flying from Houston to Maryland in March is currently the most expensive (average of $290). 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 Houston to Maryland

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

Discover the top 6 airlines that operate flights from Houston to Maryland. 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
FrontierCheapest$62Average$154FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$91Average$191FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$148Average$386FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$529FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$317FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$229Average$379FlexibilityNo cancel feeOn-time63%

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