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Cheap flights from Maryland to Houston from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Houston departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maryland to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 am - 1:24 pm
BWI
-
IAH
3h 19mnonstop
Multiple Airlines Logo
6:15 am - 10:27 am
IAH
-
BWI
3h 12mnonstop
$109Multiple Airlines
Sat, Apr 18 - Mon, Apr 20
Multiple Airlines Logo
9:13 pm - 11:29 pm
BWI
-
IAH
3h 16mnonstop
Multiple Airlines Logo
4:13 pm - 8:23 pm
IAH
-
BWI
3h 10mnonstop
$110Multiple Airlines
Thu, May 7 - Tue, May 12
Frontier Logo
9:04 pm - 11:44 pm
BWI
-
IAH
3h 40mnonstop
Frontier Logo
7:08 am - 11:20 am
IAH
-
BWI
3h 12mnonstop
$111Frontier
Fri, May 1 - Mon, May 4
Spirit Airlines Logo
7:40 pm - 10:00 pm
BWI
-
IAH
3h 20mnonstop
Spirit Airlines Logo
6:05 am - 10:00 am
IAH
-
BWI
2h 55mnonstop
$113Spirit Airlines
Mon, Apr 13 - Fri, Apr 17
Frontier Logo
12:07 pm - 2:47 pm
BWI
-
IAH
3h 40mnonstop
Frontier Logo
7:00 am - 11:12 am
IAH
-
BWI
3h 12mnonstop
$118Frontier
Thu, Apr 23 - Sun, Apr 26
Spirit Airlines Logo
11:59 am - 5:53 pm
PHL
-
IAH
6h 54m
1 stop
Spirit Airlines Logo
12:35 pm - 10:54 am
IAH
-
PHL
21h 19m
2 stops
$193Spirit Airlines
Thu, Apr 23 - Sun, Apr 26
Southwest Logo
9:00 am - 11:35 am
BWI
-
HOU
3h 35mnonstop
Southwest Logo
7:00 pm - 11:00 pm
HOU
-
BWI
3h 00mnonstop
$237Southwest
Tue, May 5 - Tue, May 12
Southwest Logo
6:30 am - 10:50 am
BWI
-
HOU
5h 20m
1 stop
Southwest Logo
7:00 pm - 11:00 pm
HOU
-
BWI
3h 00mnonstop
$243Southwest
Tue, Apr 28 - Tue, May 5
Delta Logo
5:33 pm - 11:07 pm
BWI
-
HOU
6h 34m
1 stop
Delta Logo
10:27 am - 5:24 pm
HOU
-
BWI
5h 57m
1 stop
$257Delta
Sat, May 2 - Sat, May 9
Delta Logo
5:30 am - 9:58 am
PHL
-
HOU
5h 28m
1 stop
Delta Logo
6:00 am - 12:14 pm
HOU
-
PHL
5h 14m
1 stop
$259Delta
Fri, May 1 - Mon, May 4

American Airlines flights from Maryland to Houston

Our best American Airlines deals on Maryland to Houston flight tickets
American Airlines
Apr 18
IAD5:59 pmWashington, D.C. Dulles Intl
6h 48m
1 stop
HOU11:47 pmHouston Hobby
Apr 22
HOU6:01 amHouston Hobby
7h 46m
2 stops
IAD2:47 pmWashington, D.C. Dulles Intl
$352
American Airlines
Apr 15
DCA10:18 amWashington, D.C. Reagan-National
6h 30m
1 stop
HOU3:48 pmHouston Hobby
Apr 18
HOU9:57 amHouston Hobby
5h 32m
1 stop
DCA4:29 pmWashington, D.C. Reagan-National
$462

Southwest flights from Maryland to Houston

Our best Southwest deals on Maryland to Houston flight tickets
Southwest
May 5
BWI9:00 amBaltimore/Washington
3h 35m
HOU11:35 amHouston Hobby
May 12
HOU7:00 pmHouston Hobby
3h 00m
BWI11:00 pmBaltimore/Washington
$237
Southwest
Apr 28
BWI6:30 amBaltimore/Washington
5h 20m
1 stop
HOU10:50 amHouston Hobby
May 5
HOU7:00 pmHouston Hobby
3h 00m
BWI11:00 pmBaltimore/Washington
$243
Southwest
May 13
BWI9:00 amBaltimore/Washington
3h 35m
HOU11:35 amHouston Hobby
May 16
HOU5:40 amHouston Hobby
6h 55m
1 stop
BWI1:35 pmBaltimore/Washington
$247

momondo 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, momondo users made 832,500 searches. Data last updated April 1, 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 - IAH

BWIIAH

Baltimore/Washington

Sat 4/18

11:05 am-1:24 pm

Nonstop3h 19m

Houston George Bush Intcntl

Mon 4/20

6:15 am-10:27 am

Nonstop3h 12m

$109

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 5/7

9:13 pm-11:29 pm

Nonstop3h 16m

Houston George Bush Intcntl

Tue 5/12

4:13 pm-8:23 pm

Nonstop3h 10m

$110

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 5/1

9:04 pm-11:44 pm

Nonstop3h 40m

Houston George Bush Intcntl

Mon 5/4

7:08 am-11:20 am

Nonstop3h 12m

$111
Quickest round-trip

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Mon 4/13

7:40 pm-10:00 pm

Nonstop3h 20m

Houston George Bush Intcntl

Fri 4/17

6:05 am-10:00 am

Nonstop2h 55m

$113

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 4/23

12:07 pm-2:47 pm

Nonstop3h 40m

Houston George Bush Intcntl

Sun 4/26

7:00 am-11:12 am

Nonstop3h 12m

$118

PhiladelphiaHouston

PHL - IAH

PHLIAH

Philadelphia

Thu 4/23

11:59 am-5:53 pm

1 stop6h 54m

Houston George Bush Intcntl

Sun 4/26

12:35 pm-10:54 am

2 stops21h 19m

$193

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Tue 5/5

9:00 am-11:35 am

Nonstop3h 35m

Houston Hobby

Tue 5/12

7:00 pm-11:00 pm

Nonstop3h 00m

$237

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Tue 4/28

6:30 am-10:50 am

1 stop5h 20m

Houston Hobby

Tue 5/5

7:00 pm-11:00 pm

Nonstop3h 00m

$243

BaltimoreHouston

BWI - HOU

BWIHOU

Baltimore/Washington

Sat 5/2

5:33 pm-11:07 pm

1 stop6h 34m

Houston Hobby

Sat 5/9

10:27 am-5:24 pm

1 stop5h 57m

$257

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Fri 5/1

5:30 am-9:58 am

1 stop5h 28m

Houston Hobby

Mon 5/4

6:00 am-12:14 pm

1 stop5h 14m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Maryland to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of October is, on average, the cheapest month to fly to Houston from Maryland, with most prices found around $231. The month of January is another great option to travel to Houston, with average flight prices from Maryland averaging around $247.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Maryland is on a Thursday. momondo users have found tickets for Thursday departures for as low as $377. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $511.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Maryland to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $430. Try not to purchase tickets in the afternoon because they tend to be around $627. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Maryland to Houston flight route?

Fly from Baltimore/Washington to Houston George Bush Intcntl for the best Maryland - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Maryland for as low as $273 on momondo.

What cabin class options are available on Maryland to Houston flights?

There are 4 cabin classes available to choose from on Maryland to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Maryland to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Houston

Fastest flight time

3h 06m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Maryland to Houston takes 3h 06m
Direct flights go from Maryland to Houston every day.
There are 2 airports in Houston. From Maryland there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Maryland to Houston

  • When did momondo last update prices for flights from Maryland to Houston?

    Prices for flights from Maryland to Houston refresh daily.

  • How many operators does momondo search for flights from Maryland to Houston?

  • How old do you have to be to fly from Maryland to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Houston

Compare and see reviews for airlines that fly from Maryland to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $66Free CancellationRating
5.7
3,006 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,573 reviews
Search Spirit Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,367 reviews
Search Delta flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,530 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,545 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,336 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Houston?

It is quick and easy to find Maryland to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Maryland to Houston with flexible booking policies on momondo?

All flight searches from Maryland to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maryland to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Maryland.

I’m not ready to book a flight from Maryland to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Maryland to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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