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$102+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheap 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 August 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/16:00 am -
1 stop6h 23m
Thu 10/14:12 pm -
Nonstop3h 18m
Deal found 8/7$194
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sat 9/1910:22 am -
1 stop13h 08m
Mon 9/214:12 pm -
Nonstop3h 18m
Deal found 8/9$195
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/51:24 pm -
Nonstop3h 23m
Tue 9/86:00 am -
1 stop14h 59m
Deal found 8/5$196
This Frontier deal was found by Cheapflights users on 8/7. 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.
Sat 9/195:42 pm -
Nonstop3h 24m
Fri 9/254:12 pm -
Nonstop3h 18m
Deal found 8/7$197
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sun 9/276:00 am -
1 stop6h 23m
Mon 9/286:08 am -
1 stop9h 38m
Deal found 8/7$198
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 9/205:42 pm -
Nonstop3h 24m
Sat 9/269:04 pm -
1 stop11h 21m
Deal found 8/9$199
This Super.com deal was found by Cheapflights users on 8/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:22 pm -
Nonstop3h 27m
Mon 11/24:16 pm -
Nonstop3h 09m
Deal found 8/5$200
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/1810:11 am -
1 stop13h 03m
Wed 8/266:00 am -
1 stop14h 56m
Deal found 8/5$201
This Frontier deal was found by Cheapflights users on 8/7. 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.
Thu 10/85:22 pm -
Nonstop3h 27m
Sat 10/104:16 pm -
Nonstop3h 09m
Deal found 8/7$202
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:24 pm -
Nonstop3h 23m
Sun 9/64:19 pm -
Nonstop3h 18m
Deal found 8/4$203
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sat 9/199:25 pm -
1 stop10h 52m
Tue 9/224:12 pm -
Nonstop3h 18m
Deal found 8/8$204
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 11/48:00 am -
1 stop5h 40m
Thu 11/124:16 pm -
Nonstop3h 09m
Deal found 8/5$205

Find flight deals from Maryland to Houston

Keep the following information in mind while searching for Maryland to Houston flight deals. Data was last updated August 10, 2026.

Round-trip from

$194
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$313
From Maryland to Houston
Search Deals
One-way flight from Maryland to Houston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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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 August 10, 2026.
Use the filters below to find and compare flights from Maryland to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 8/19

8:45 am-10:14 pm

1 stop14h 29m

Houston George Bush Intcntl

Wed 8/26

6:00 am-5:43 pm

1 stop10h 43m

$230

Washington, D.C.Houston

DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl

DCAIAH

Washington, D.C. Reagan-National

Tue 9/1

6:00 pm-12:55 am

1 stop7h 55m

Houston George Bush Intcntl

Tue 9/8

11:35 am-12:11 pm

1 stop23h 36m

$242

Washington, D.C.Houston

DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl

DCAIAH

Washington, D.C. Reagan-National

Fri 8/28

6:00 am-11:47 am

1 stop6h 47m

Houston George Bush Intcntl

Wed 9/2

1:00 pm-9:34 pm

1 stop7h 34m

$253

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Wed 9/30

4:00 pm-9:55 pm

1 stop6h 55m

Houston George Bush Intcntl

Fri 10/2

12:58 pm-10:33 pm

1 stop8h 35m

$267

BaltimoreHouston

BWI Baltimore/Washington - IAH Houston George Bush Intcntl

BWIIAH

Baltimore/Washington

Sun 11/1

5:22 pm-7:49 pm

Nonstop3h 27m

Houston George Bush Intcntl

Sat 11/7

4:16 pm-8:25 pm

Nonstop3h 09m

$275

BaltimoreHouston

BWI Baltimore/Washington - HOU Houston Hobby

BWIHOU

Baltimore/Washington

Sat 9/5

9:40 am-11:55 am

Nonstop3h 15m

Houston Hobby

Sun 9/6

7:45 am-3:25 pm

1 stop6h 40m

$279

Washington, D.C.Houston

DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl

DCAIAH

Washington, D.C. Reagan-National

Sun 10/25

6:00 am-11:47 am

1 stop6h 47m

Houston George Bush Intcntl

Fri 11/13

4:42 pm-11:34 pm

1 stop5h 52m

$279

Washington, D.C.Houston

DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl

DCAIAH

Washington, D.C. Reagan-National

Sat 9/5

6:00 am-11:47 am

1 stop6h 47m

Houston George Bush Intcntl

Sat 9/5

4:42 pm-11:33 pm

1 stop5h 51m

$279

Washington, D.C.Houston

DCA Washington, D.C. Reagan-National - IAH Houston George Bush Intcntl

DCAIAH

Washington, D.C. Reagan-National

Sat 9/5

1:59 pm-12:55 am

1 stop11h 56m

Houston George Bush Intcntl

Sun 9/6

6:30 am-4:59 pm

1 stop9h 29m

$290

PhiladelphiaHouston

PHL Philadelphia - IAH Houston George Bush Intcntl

PHLIAH

Philadelphia

Sat 10/31

6:46 pm-12:30 am

1 stop6h 44m

Houston George Bush Intcntl

Wed 11/4

2:20 pm-6:41 pm

Nonstop3h 21m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $212). Flying from Maryland to Houston in June is currently the most expensive (average of $374). 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 August 10, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Maryland to Houston by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Maryland to Houston?

Airfare is below average for this route at the moment.
Maryland to Houston flights typically cost between $196 and $370 in October.
The cheapest round-trip price found within the last 5 days was $194 on Frontier (Oct 1-Oct 1).

How far ahead should I book a flight from Maryland to Houston?

To ensure you get the cheapest price possible for a flight from Maryland to Houston, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Maryland to Houston?

Use this chart to determine the cheapest time to fly round-trip from Maryland to Houston. Price data was last updated on August 8, 2026.

Travelers seeking maximum savings on their Maryland to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from Maryland to Houston?

    For as low as $279, Frontier can have you in Houston from Maryland in 3h 15m. Airlines will cover a distance of 1244 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $54. United Airlines flights start at $74 while deals on Southwest start at $106 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 $385, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Baltimore/Washington - Houston Hobby), you can expect to pay $84 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 $212). Flying from Maryland to Houston in June is currently the most expensive (average of $374). 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 5 airlines flying from Maryland to Houston

Discover the top 5 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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$97Average$281FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$484FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$177Average$361FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$376FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$210Average$424FlexibilityNo cancel feeOn-time63%

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