Houston

$60+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
Apr 22 — Apr 291
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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 March 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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.
Sat 4/117:40 pm
BWI
-
IAH
Nonstop3h 20m
Spirit Airlines
Sat 4/186:05 am
IAH
-
BWI
Nonstop2h 55m
Spirit Airlines
Deal found 3/18$113
This WAYA deal was found by Cheapflights users on 3/19. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:19 pm
BWI
-
IAH
1 stop8h 31m
Multiple Airlines
Tue 4/145:20 am
IAH
-
BWI
Nonstop2h 54m
Multiple Airlines
Deal found 3/19$114
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:50 pm
BWI
-
IAH
Nonstop3h 40m
Multiple Airlines
Tue 4/216:05 am
IAH
-
BWI
Nonstop2h 55m
Multiple Airlines
Deal found 3/21$117
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/89:50 pm
BWI
-
IAH
Nonstop3h 40m
Multiple Airlines
Wed 4/156:05 am
IAH
-
BWI
Nonstop2h 55m
Multiple Airlines
Deal found 3/19$119
This Frontier deal was found by Cheapflights users on 3/19. 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.
Wed 4/89:50 pm
BWI
-
IAH
Nonstop3h 40m
Frontier
Thu 4/167:00 am
IAH
-
BWI
Nonstop3h 12m
Frontier
Deal found 3/19$123
This iWofly deal was found by Cheapflights users on 3/21. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
BWI
-
IAH
Nonstop3h 19m
Spirit Airlines
Tue 5/56:05 am
IAH
-
BWI
Nonstop2h 55m
Spirit Airlines
Deal found 3/21$124
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/117:40 pm
BWI
-
IAH
Nonstop3h 20m
Multiple Airlines
Fri 4/174:03 pm
IAH
-
BWI
Nonstop3h 12m
Multiple Airlines
Deal found 3/19$125
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 5/511:05 am
BWI
-
IAH
Nonstop3h 19m
Spirit Airlines
Sat 5/96:05 am
IAH
-
BWI
Nonstop2h 55m
Spirit Airlines
Deal found 3/18$127
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Wed 4/1511:05 am
BWI
-
IAH
Nonstop3h 19m
Spirit Airlines
Sat 4/186:05 am
IAH
-
BWI
Nonstop2h 55m
Spirit Airlines
Deal found 3/20$128
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/210:51 am
IAD
-
IAH
1 stop13h 38m
Multiple Airlines
Sat 5/95:45 am
IAH
-
IAD
1 stop9h 36m
Multiple Airlines
Deal found 3/18$166
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/55:26 pm
IAD
-
IAH
1 stop6h 24m
Multiple Airlines
Thu 5/145:45 am
IAH
-
IAD
1 stop9h 36m
Multiple Airlines
Deal found 3/18$167
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:15 pm
IAD
-
IAH
1 stop8h 35m
Frontier
Fri 4/106:00 am
IAH
-
IAD
1 stop9h 49m
Frontier
Deal found 3/18$168

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 March 23, 2026.

Round-trip from

$113
(Cheapflightsfares)

One-way from

$60
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$377
From Maryland to Houston
One-way flight from Maryland to Houston
Highest demand for flights based on searches. 13% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 23, 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 - HOU

BWIHOU

Baltimore/Washington

Sat 4/18

8:00 am-10:30 am

Nonstop3h 30m

Houston Hobby

Tue 4/21

6:00 am-10:00 am

Nonstop3h 00m

$237

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Sat 5/2

8:20 am-1:40 pm

1 stop6h 20m

Houston Hobby

Mon 5/4

10:20 am-3:40 pm

1 stop4h 20m

$272
Quickest round-trip

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Fri 4/17

9:40 pm-12:05 am

Nonstop3h 25m

Houston Hobby

Wed 4/22

11:05 am-3:05 pm

Nonstop3h 00m

$277

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Tue 4/28

8:00 am-10:46 am

Nonstop3h 46m

Houston George Bush Intcntl

Tue 5/5

6:10 pm-10:34 pm

Nonstop3h 24m

$279

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Fri 5/1

6:45 pm-9:10 pm

Nonstop3h 25m

Houston Hobby

Mon 5/4

10:20 am-3:40 pm

1 stop4h 20m

$283

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Sat 4/25

8:00 am-10:46 am

Nonstop3h 46m

Houston George Bush Intcntl

Wed 4/29

7:20 am-2:16 pm

1 stop5h 56m

$285

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Tue 6/2

7:58 pm-10:32 pm

Nonstop3h 34m

Houston George Bush Intcntl

Sat 6/6

7:31 am-11:58 am

Nonstop3h 27m

$294

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Fri 4/24

4:20 pm-9:00 pm

1 stop5h 40m

Houston Hobby

Mon 4/27

3:00 pm-9:25 pm

1 stop5h 25m

$297

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Fri 5/8

2:55 pm-8:20 pm

1 stop6h 25m

Houston Hobby

Sun 5/10

11:20 am-5:50 pm

1 stop5h 30m

$297

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sun 4/26

5:30 am-9:58 am

1 stop5h 28m

Houston Hobby

Wed 5/6

6:00 am-12:14 pm

1 stop5h 14m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

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, November is the cheapest month in which you can book a flight from Maryland to Houston (average of $66). Flying from Maryland to Houston in June is currently the most expensive (average of $136). 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 March 23, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Maryland to Houston by exploring options for tickets in the evening.

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 March 14, 2026.

Travelers seeking maximum savings on their Maryland to Houston flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons 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 $237, Southwest can have you in Houston from Maryland in 3h 30m. 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $42. Frontier flights start at $43 while deals on United Airlines start at $88 one-way.

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

  • What are the cheapest flights from Maryland to Houston?

    While on average a flight from Maryland to Houston is generally $372, our data shows the cheapest flight currently is $88. When looking at the most popular route, (Washington, D.C. Dulles Intl - Houston Hobby), you can expect to pay $144 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, November is the cheapest month in which you can book a flight from Maryland to Houston (average of $66). Flying from Maryland to Houston in June is currently the most expensive (average of $136). 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

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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.

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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$72Average$192FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$190FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$337FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$159Average$348FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$388FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$361FlexibilityNo cancel feeOn-time63%

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