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Cheap flights from Maryland to Houston from $64

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Frontier Logo
9:52 am - 3:05 pm
BWI
-
IAH
6h 13m
1 stop
Frontier Logo
7:00 am - 4:12 pm
IAH
-
BWI
8h 12m
1 stop
$123Frontier
Sat, Oct 24 - Wed, Oct 28
Frontier Logo
8:31 am - 7:23 am
BWI
-
IAH
23h 52m
1 stop
Frontier Logo
10:52 am - 7:36 am
IAH
-
BWI
19h 44m
1 stop
$125Frontier
Tue, Jun 23 - Tue, Aug 4
Frontier Logo
8:00 am - 12:40 pm
BWI
-
IAH
5h 40m
1 stop
Frontier Logo
7:00 am - 4:12 pm
IAH
-
BWI
8h 12m
1 stop
$126Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
7:07 pm - 7:20 am
BWI
-
IAH
13h 13m
1 stop
Frontier Logo
10:52 am - 6:33 pm
IAH
-
BWI
6h 41m
1 stop
$127Frontier
Tue, Jul 21 - Wed, Aug 5
Delta Logo
5:15 am - 9:14 am
PHL
-
HOU
4h 59m
1 stop
Delta Logo
5:14 pm - 12:57 am
HOU
-
PHL
6h 43m
1 stop
$299Delta
Wed, Jul 1 - Tue, Jul 7
Southwest Logo
11:35 am - 6:35 pm
PHL
-
HOU
8h 00m
2 stops
Southwest Logo
7:35 am - 1:25 pm
HOU
-
PHL
4h 50m
1 stop
$304Southwest
Wed, May 27 - Thu, May 28
Delta Logo
5:17 am - 9:32 am
PHL
-
HOU
5h 15m
1 stop
Delta Logo
5:08 pm - 12:59 am
HOU
-
PHL
6h 51m
1 stop
$314Delta
Thu, May 28 - Wed, Jun 10
Southwest Logo
7:55 am - 8:30 pm
PHL
-
HOU
13h 35m
2 stops
Southwest Logo
6:45 am - 1:00 pm
HOU
-
PHL
5h 15m
1 stop
$325Southwest
Sat, Aug 1 - Sun, Aug 9
Multiple Airlines Logo
8:55 am - 5:12 pm
IAD
-
HOU
9h 17m
1 stop
Multiple Airlines Logo
7:01 pm - 3:46 pm
HOU
-
IAD
19h 45m
1 stop
$334Multiple Airlines
Tue, May 26 - Thu, May 28
Multiple Airlines Logo
7:00 am - 5:19 pm
IAD
-
HOU
11h 19m
1 stop
Multiple Airlines Logo
7:03 pm - 3:40 pm
HOU
-
IAD
19h 37m
1 stop
$342Multiple Airlines
Thu, Jul 23 - Sun, Jul 26

Delta flights from Maryland to Houston

Our best Delta deals on Maryland to Houston flight tickets
Delta
Jul 1
PHL5:15 amPhiladelphia
4h 59m
1 stop
HOU9:14 amHouston Hobby
Jul 7
HOU5:14 pmHouston Hobby
6h 43m
1 stop
PHL12:57 amPhiladelphia
$299
Delta
Jun 19
PHL4:10 pmPhiladelphia
6h 33m
1 stop
HOU9:43 pmHouston Hobby
Jun 24
HOU6:03 amHouston Hobby
8h 00m
1 stop
PHL3:03 pmPhiladelphia
$319
Delta
Jul 29
IAD8:27 amWashington, D.C. Dulles Intl
8h 56m
1 stop
HOU4:23 pmHouston Hobby
Aug 4
HOU10:50 amHouston Hobby
8h 14m
1 stop
IAD8:04 pmWashington, D.C. Dulles Intl
$327

Southwest flights from Maryland to Houston

Our best Southwest deals on Maryland to Houston flight tickets
Southwest
May 27
PHL6:45 pmPhiladelphia
5h 05m
1 stop
HOU10:50 pmHouston Hobby
May 28
HOU7:35 amHouston Hobby
8h 10m
1 stop
PHL4:45 pmPhiladelphia
$299
Southwest
May 27
PHL11:35 amPhiladelphia
8h 00m
2 stops
HOU6:35 pmHouston Hobby
May 28
HOU7:35 amHouston Hobby
4h 50m
1 stop
PHL1:25 pmPhiladelphia
$304
Southwest
May 24
PHL6:55 amPhiladelphia
7h 50m
2 stops
HOU1:45 pmHouston Hobby
May 27
HOU10:25 amHouston Hobby
10h 35m
1 stop
PHL10:00 pmPhiladelphia
$310

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 May 16, 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 10/24

9:52 am-3:05 pm

1 stop6h 13m

Houston George Bush Intcntl

Wed 10/28

7:00 am-4:12 pm

1 stop8h 12m

$123

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 6/23

8:31 am-7:23 am

1 stop23h 52m

Houston George Bush Intcntl

Tue 8/4

10:52 am-7:36 am

1 stop19h 44m

$125

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 9/24

8:00 am-12:40 pm

1 stop5h 40m

Houston George Bush Intcntl

Mon 9/28

7:00 am-4:12 pm

1 stop8h 12m

$126

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 7/21

7:07 pm-7:20 am

1 stop13h 13m

Houston George Bush Intcntl

Wed 8/5

10:52 am-6:33 pm

1 stop6h 41m

$127
Quickest round-trip

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 7/1

5:15 am-9:14 am

1 stop4h 59m

Houston Hobby

Tue 7/7

5:14 pm-12:57 am

1 stop6h 43m

$299

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Wed 5/27

11:35 am-6:35 pm

2 stops8h 00m

Houston Hobby

Thu 5/28

7:35 am-1:25 pm

1 stop4h 50m

$304

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Thu 5/28

5:17 am-9:32 am

1 stop5h 15m

Houston Hobby

Wed 6/10

5:08 pm-12:59 am

1 stop6h 51m

$314

PhiladelphiaHouston

PHL - HOU

PHLHOU

Philadelphia

Sat 8/1

7:55 am-8:30 pm

2 stops13h 35m

Houston Hobby

Sun 8/9

6:45 am-1:00 pm

1 stop5h 15m

$325

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 5/26

8:55 am-5:12 pm

1 stop9h 17m

Houston Hobby

Thu 5/28

7:01 pm-3:46 pm

1 stop19h 45m

$334

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Thu 7/23

7:00 am-5:19 pm

1 stop11h 19m

Houston Hobby

Sun 7/26

7:03 pm-3:40 pm

1 stop19h 37m

$342

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 April is, on average, the cheapest month to fly to Houston from Maryland, with most prices found around $27. The month of November is another great option to travel to Houston, with average flight prices from Maryland averaging around $46.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $386. 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 $522.

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 $446. Try not to purchase tickets in the afternoon because they tend to be around $618. 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 from Maryland 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 $389 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 $254 on momondo.

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 $76Free CancellationRating
5.6
2,949 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $77Free CancellationRating
6.2
8,625 reviews
Search Spirit Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $168Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,297 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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