HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$76+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Maryland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$140
(Cheapflightsfares)

One-way from

$76
(FlightHub)

Popular in

March

Cheapest in

October

Average price

$269
From Houston to Maryland
Search Deals
One-way flight from Houston to Maryland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:52 amIAH - BWI
1 stop7h 33mSpirit Airlines
Wed 11/56:30 amBWI - IAH
Nonstop3h 13mSpirit Airlines
Deal found 6/11$140
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.
Wed 9/36:25 pmHOU - BWI
Nonstop3h 05mSouthwest
Sat 9/66:15 pmBWI - HOU
Nonstop3h 20mSouthwest
Deal found 6/10$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/162:18 pmIAH - PHL
1 stop5h 53mSpirit Airlines
Tue 9/237:22 amPHL - IAH
1 stop11h 28mSpirit Airlines
Deal found 6/11$186
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.
Sat 7/129:50 amHOU - PHL
1 stop7h 35mSouthwest
Wed 7/167:30 pmPHL - HOU
1 stop5h 25mSouthwest
Deal found 6/11$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.
Sat 10/185:55 amHOU - BWI
1 stop5h 09mAmerican Airlines
Sat 10/187:13 pmBWI - HOU
1 stop5h 31mAmerican Airlines
Deal found 6/12$197
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.
Sat 9/208:32 amIAH - PHL
Nonstop3h 19mAmerican Airlines
Tue 9/236:44 pmPHL - IAH
Nonstop3h 51mAmerican Airlines
Deal found 6/12$198
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:00 amIAH - BWI
1 stop6h 43mAmerican Airlines
Wed 8/277:58 amBWI - IAH
2 stops8h 48mAmerican Airlines
Deal found 6/11$202
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.
Tue 8/264:41 pmIAH - IAD
1 stop16h 12mAmerican Airlines
Wed 8/2711:51 amIAD - IAH
1 stop5h 48mAmerican Airlines
Deal found 6/12$205
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:45 pmIAH - DCA
Nonstop3h 08mUnited Airlines
Mon 9/811:00 amDCA - IAH
Nonstop3h 22mUnited Airlines
Deal found 6/11$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.
Tue 8/512:20 pmHOU - DCA
Nonstop2h 55mSouthwest
Tue 8/126:05 amDCA - HOU
Nonstop3h 10mSouthwest
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.
Wed 9/34:45 pmIAH - IAD
Nonstop3h 07mUnited Airlines
Mon 9/811:03 amIAD - IAH
Nonstop3h 14mUnited Airlines
Deal found 6/10$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.
Wed 8/137:30 amIAH - PHL
Nonstop3h 26mUnited Airlines
Sun 8/176:20 amPHL - IAH
Nonstop3h 30mUnited Airlines
Deal found 6/10$218

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 June 12, 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

Sun 11/2

10:52 am-7:25 pm

1 stop7h 33m

Baltimore/Washington

Wed 11/5

6:30 am-8:43 am

Nonstop3h 13m

$140

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 9/3

6:25 pm-10:30 pm

Nonstop3h 05m

Baltimore/Washington

Sat 9/6

6:15 pm-8:35 pm

Nonstop3h 20m

$177

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Sat 8/2

5:30 am-9:46 am

Nonstop3h 16m

Philadelphia

Mon 8/4

11:16 am-11:13 pm

1 stop12h 57m

$186

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 7/12

9:50 am-6:25 pm

1 stop7h 35m

Philadelphia

Wed 7/16

7:30 pm-11:55 pm

1 stop5h 25m

$189

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 10/18

5:55 am-12:04 pm

1 stop5h 09m

Baltimore/Washington

Sat 10/18

7:13 pm-11:44 pm

1 stop5h 31m

$197

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 8/26

5:00 am-12:43 pm

1 stop6h 43m

Baltimore/Washington

Wed 8/27

7:58 am-3:46 pm

2 stops8h 48m

$202

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Tue 8/26

4:41 pm-9:53 am

1 stop16h 12m

Washington, D.C. Dulles Intl

Wed 8/27

11:51 am-4:39 pm

1 stop5h 48m

$205

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Thu 7/17

7:05 am-11:30 am

Nonstop3h 25m

Philadelphia

Tue 7/22

8:39 am-11:08 am

Nonstop3h 29m

$214

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 9/3

4:45 pm-8:53 pm

Nonstop3h 08m

Washington, D.C. Reagan-National

Mon 9/8

11:00 am-1:22 pm

Nonstop3h 22m

$217

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Wed 9/3

4:45 pm-8:52 pm

Nonstop3h 07m

Washington, D.C. Dulles Intl

Mon 9/8

11:03 am-1:17 pm

Nonstop3h 14m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
1
2
3
...
6

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 June 12, 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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Houston to Maryland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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 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 Frontier ($76), Spirit Airlines ($77), and Southwest ($89).

  • 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 - Washington, D.C. Dulles Intl.

  • What are the cheapest flights from Houston to Maryland?

    The cheapest flight price from Houston to Maryland is $120. On average you can expect to pay $303. The most popular route, (Houston Hobby - Baltimore/Washington), can usually be booked for $96.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Hobby to Las Vegas flights
Hobby to Seattle flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Orlando flights
George Bush Intcntl to Las Vegas flights
Hobby to John F Kennedy Intl flights
Dallas/Fort Worth to Denver flights
Hobby to Newark flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Fort Lauderdale flights
Dallas/Fort Worth to San Francisco flights
George Bush Intcntl to Seattle flights
Hobby to O'Hare Intl flights
George Bush Intcntl to Newark flights
Austin to Newark flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Boston flights
Hobby to Orlando flights
Hobby to Denver flights
Dallas/Fort Worth to Midway flights
George Bush Intcntl to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Dallas/Fort Worth to Reagan-National flights
George Bush Intcntl to Los Angeles flights
Austin to Seattle flights
Love Field to LaGuardia flights
Austin to Las Vegas flights
Dallas/Fort Worth to Burbank flights
Dallas/Fort Worth to Salt Lake City flights
Hobby to Boston flights
Dallas/Fort Worth to Philadelphia flights
Love Field to Seattle flights
George Bush Intcntl to Orlando flights
Dallas/Fort Worth to San Diego flights
Dallas/Fort Worth to Portland flights
Dallas/Fort Worth to Dulles Intl flights
Love Field to Las Vegas flights
Austin to LaGuardia flights
Dallas/Fort Worth to Santa Ana flights
Dallas/Fort Worth to Honolulu flights
Austin to O'Hare Intl flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$186FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$96Average$198FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$148Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$533FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$351FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$221Average$370FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.