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$52+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HOU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This WAYA deal was found by Cheapflights users on 1/28. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:57 pm
BWI
-
IAH
Nonstop3h 47m
Multiple Airlines
Wed 3/116:00 am
IAH
-
BWI
1 stop7h 24m
Multiple Airlines
Deal found 1/28$111
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Sat 2/147:57 pm
BWI
-
IAH
Nonstop3h 47m
Multiple Airlines
Sun 2/226:00 am
IAH
-
BWI
Nonstop3h 02m
Multiple Airlines
Deal found 1/27$112
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Sat 2/78:08 pm
BWI
-
IAH
Nonstop3h 45m
Spirit Airlines
Sat 2/146:30 am
IAH
-
BWI
Nonstop2h 57m
Spirit Airlines
Deal found 1/27$113
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Fri 2/207:57 pm
BWI
-
IAH
Nonstop3h 47m
Spirit Airlines
Mon 2/237:21 am
IAH
-
BWI
1 stop24h 45m
Spirit Airlines
Deal found 1/27$114
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Sat 4/48:08 pm
BWI
-
IAH
Nonstop3h 33m
Spirit Airlines
Sat 4/115:15 am
IAH
-
BWI
Nonstop2h 54m
Spirit Airlines
Deal found 1/28$115
This Expedia deal was found by Cheapflights users on 1/26. 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.
Sun 2/157:57 pm
BWI
-
IAH
Nonstop3h 47m
Multiple Airlines
Wed 2/186:07 pm
IAH
-
BWI
1 stop5h 24m
Multiple Airlines
Deal found 1/26$116
This Expedia deal was found by Cheapflights users on 1/26. 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.
Tue 3/312:30 pm
BWI
-
IAH
1 stop12h 48m
Spirit Airlines
Wed 3/47:21 am
IAH
-
BWI
1 stop9h 25m
Spirit Airlines
Deal found 1/26$117
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Sat 2/78:08 pm
BWI
-
IAH
Nonstop3h 45m
Spirit Airlines
Tue 2/106:30 am
IAH
-
BWI
Nonstop2h 57m
Spirit Airlines
Deal found 1/27$118
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Tue 2/176:41 pm
BWI
-
IAH
Nonstop3h 46m
Spirit Airlines
Tue 2/244:22 pm
IAH
-
BWI
2 stops17h 55m
Spirit Airlines
Deal found 1/27$119
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 2/101:00 pm
BWI
-
IAH
1 stop8h 23m
Spirit Airlines
Tue 2/176:30 am
IAH
-
BWI
Nonstop2h 57m
Spirit Airlines
Deal found 1/27$120
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:57 pm
BWI
-
IAH
Nonstop3h 47m
Multiple Airlines
Mon 3/28:18 pm
IAH
-
BWI
1 stop21h 41m
Multiple Airlines
Deal found 1/28$121
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1712:30 pm
BWI
-
IAH
1 stop8h 53m
Multiple Airlines
Thu 2/196:00 am
IAH
-
BWI
Nonstop3h 02m
Multiple Airlines
Deal found 1/28$122

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 January 29, 2026.

Round-trip from

$111
(WAYA)

One-way from

$52
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$265
From Maryland to Houston
Search Deals
One-way flight from Maryland to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Thu 3/26

8:08 pm-10:41 pm

Nonstop3h 33m

Houston George Bush Intcntl

Mon 3/30

5:15 am-9:09 am

Nonstop2h 54m

$125

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 4/10

9:50 pm-12:30 am

Nonstop3h 40m

Houston George Bush Intcntl

Sun 4/19

7:00 am-11:12 am

Nonstop3h 12m

$126

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 3/26

8:08 pm-10:41 pm

Nonstop3h 33m

Houston George Bush Intcntl

Sat 3/28

5:15 am-9:09 am

Nonstop2h 54m

$137

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 3/10

6:41 pm-9:27 pm

Nonstop3h 46m

Houston George Bush Intcntl

Mon 3/16

4:46 pm-8:48 pm

Nonstop3h 02m

$139

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 3/31

4:05 pm-11:59 pm

1 stop8h 54m

Houston George Bush Intcntl

Tue 4/7

5:15 am-9:09 am

Nonstop2h 54m

$166

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 2/19

10:57 am-1:46 pm

Nonstop3h 49m

Houston George Bush Intcntl

Mon 2/23

9:40 pm-5:13 pm

3 stops18h 33m

$170

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 3/13

9:43 pm-12:32 am

Nonstop3h 49m

Houston George Bush Intcntl

Tue 3/17

5:34 pm-12:41 am

1 stop6h 07m

$192

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 3/26

8:08 pm-10:41 pm

Nonstop3h 33m

Houston George Bush Intcntl

Mon 3/30

9:15 pm-2:24 pm

2 stops16h 09m

$197

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 3/12

10:12 am-8:34 pm

1 stop11h 22m

Houston George Bush Intcntl

Sat 3/14

5:15 am-9:09 am

Nonstop2h 54m

$216

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Wed 3/18

7:50 pm-10:25 pm

Nonstop3h 35m

Houston Hobby

Tue 3/24

4:25 pm-8:20 pm

Nonstop2h 55m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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, 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 January 29, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 44% 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 January 24, 2026.

Travelers seeking maximum savings on their Maryland to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday 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 $125, Spirit Airlines can have you in Houston from Maryland in 3h 33m. Airlines will cover a distance of 1233 mi. All flights are typically nonstop.

  • 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 $43. Frontier flights start at $52 while deals on United Airlines start at $74 one-way.

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

    Most travelers choose Washington, D.C. Reagan-National - Houston Hobby, Washington, D.C. Dulles Intl - Houston Hobby or Philadelphia - 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 $344, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Washington, D.C. Reagan-National - Houston Hobby), you can expect to pay $204 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.
O'Hare Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
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O'Hare Intl to Hobby flights
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$84Average$185FlexibilityNo cancel feeOn-time65%
DeltaCheapest$118Average$306FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$148Average$347FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$404FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$353FlexibilityNo cancel feeOn-time63%

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