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Cheap flights from Maryland to Houston from $51

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 8/12. 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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Cheap round-trip flights

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Frontier Logo
12:07 pm - 2:47 pm
BWI
-
IAH
3h 40mnonstop
Frontier Logo
7:00 am - 11:12 am
IAH
-
BWI
3h 12mnonstop
$105Frontier
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
7:40 pm - 10:00 pm
BWI
-
IAH
3h 20mnonstop
Multiple Airlines Logo
7:00 am - 11:12 am
IAH
-
BWI
3h 12mnonstop
$106Multiple Airlines
Tue, Apr 14 - Fri, Apr 24
Frontier Logo
12:07 pm - 2:47 pm
BWI
-
IAH
3h 40mnonstop
Frontier Logo
7:00 am - 11:12 am
IAH
-
BWI
3h 12mnonstop
$107Frontier
Fri, May 8 - Sun, May 17
Multiple Airlines Logo
12:07 pm - 2:47 pm
BWI
-
IAH
3h 40mnonstop
Multiple Airlines Logo
6:00 am - 10:00 am
IAH
-
BWI
3h 00mnonstop
$108Multiple Airlines
Thu, May 7 - Wed, May 13
Spirit Airlines Logo
7:57 pm - 10:44 pm
BWI
-
IAH
3h 47mnonstop
Spirit Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$109Spirit Airlines
Mon, Mar 9 - Wed, Mar 11
Spirit Airlines Logo
6:41 pm - 9:27 pm
BWI
-
IAH
3h 46mnonstop
Spirit Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$110Spirit Airlines
Tue, Mar 3 - Thu, Mar 5
Spirit Airlines Logo
5:45 am - 8:03 am
BWI
-
IAH
3h 18mnonstop
Spirit Airlines Logo
9:26 am - 1:26 pm
IAH
-
BWI
3h 00mnonstop
$111Spirit Airlines
Thu, May 7 - Sat, May 9
Spirit Airlines Logo
7:57 pm - 10:44 pm
BWI
-
IAH
3h 47mnonstop
Spirit Airlines Logo
6:30 am - 10:27 am
IAH
-
BWI
2h 57mnonstop
$112Spirit Airlines
Mon, Mar 2 - Wed, Mar 4
Spirit Airlines Logo
8:59 pm - 11:22 pm
BWI
-
IAH
3h 23mnonstop
Spirit Airlines Logo
9:26 am - 1:26 pm
IAH
-
BWI
3h 00mnonstop
$114Spirit Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
7:59 pm - 10:48 pm
DCA
-
IAH
3h 49mnonstop
American Airlines Logo
6:30 am - 10:40 am
IAH
-
DCA
3h 10mnonstop
$149American Airlines
Sat, Mar 7 - Sat, Mar 14

Frontier flights from Maryland to Houston George Bush Intcntl Airport

Our best Frontier deals on Maryland to Houston George Bush Intcntl Airport flight tickets
Frontier
Apr 23
BWI12:07 pmBaltimore/Washington
3h 40m
IAH2:47 pmHouston George Bush Intcntl
Apr 27
IAH7:00 amHouston George Bush Intcntl
3h 12m
BWI11:12 amBaltimore/Washington
$105
Frontier
May 8
BWI12:07 pmBaltimore/Washington
3h 40m
IAH2:47 pmHouston George Bush Intcntl
May 17
IAH7:00 amHouston George Bush Intcntl
3h 12m
BWI11:12 amBaltimore/Washington
$107
Frontier
Apr 10
BWI9:50 pmBaltimore/Washington
3h 40m
IAH12:30 amHouston George Bush Intcntl
Apr 17
IAH7:00 amHouston George Bush Intcntl
3h 12m
BWI11:12 amBaltimore/Washington
$116

Spirit Airlines flights from Maryland to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Maryland to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Mar 9
BWI7:57 pmBaltimore/Washington
3h 47m
IAH10:44 pmHouston George Bush Intcntl
Mar 11
IAH6:30 amHouston George Bush Intcntl
2h 57m
BWI10:27 amBaltimore/Washington
$109
Spirit Airlines
Mar 3
BWI6:41 pmBaltimore/Washington
3h 46m
IAH9:27 pmHouston George Bush Intcntl
Mar 5
IAH6:30 amHouston George Bush Intcntl
2h 57m
BWI10:27 amBaltimore/Washington
$110
Spirit Airlines
May 7
BWI5:45 amBaltimore/Washington
3h 18m
IAH8:03 amHouston George Bush Intcntl
May 9
IAH9:26 amHouston George Bush Intcntl
3h 00m
BWI1:26 pmBaltimore/Washington
$111

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Houston George Bush Intcntl Airport 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 February 17, 2026.
Use the filters below to find and compare flights from Maryland to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 4/23

12:07 pm-2:47 pm

Nonstop3h 40m

Houston George Bush Intcntl

Mon 4/27

7:00 am-11:12 am

Nonstop3h 12m

$105

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 4/14

7:40 pm-10:00 pm

Nonstop3h 20m

Houston George Bush Intcntl

Fri 4/24

7:00 am-11:12 am

Nonstop3h 12m

$106

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Fri 5/8

12:07 pm-2:47 pm

Nonstop3h 40m

Houston George Bush Intcntl

Sun 5/17

7:00 am-11:12 am

Nonstop3h 12m

$107

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 5/7

12:07 pm-2:47 pm

Nonstop3h 40m

Houston George Bush Intcntl

Wed 5/13

6:00 am-10:00 am

Nonstop3h 00m

$108

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Mon 3/9

7:57 pm-10:44 pm

Nonstop3h 47m

Houston George Bush Intcntl

Wed 3/11

6:30 am-10:27 am

Nonstop2h 57m

$109

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 3/3

6:41 pm-9:27 pm

Nonstop3h 46m

Houston George Bush Intcntl

Thu 3/5

6:30 am-10:27 am

Nonstop2h 57m

$110

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Thu 5/7

5:45 am-8:03 am

Nonstop3h 18m

Houston George Bush Intcntl

Sat 5/9

9:26 am-1:26 pm

Nonstop3h 00m

$111

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Mon 3/2

7:57 pm-10:44 pm

Nonstop3h 47m

Houston George Bush Intcntl

Wed 3/4

6:30 am-10:27 am

Nonstop2h 57m

$112

BaltimoreHouston

BWI - IAH

BWIIAH

Baltimore/Washington

Tue 4/21

8:59 pm-11:22 pm

Nonstop3h 23m

Houston George Bush Intcntl

Sat 4/25

9:26 am-1:26 pm

Nonstop3h 00m

$114

Washington, D.C.Houston

DCA - IAH

DCAIAH

Washington, D.C. Reagan-National

Sat 3/7

7:59 pm-10:48 pm

Nonstop3h 49m

Houston George Bush Intcntl

Sat 3/14

6:30 am-10:40 am

Nonstop3h 10m

$149

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Maryland, with most prices found around $207. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Maryland during the month August is also very affordable. Most momondo users find prices during this month for around $243.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Maryland to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $483. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $534.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Maryland to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $417. Try not to purchase tickets in the afternoon because they tend to be around $658. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Maryland for as low as $308 on momondo.

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

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

Can stopping save me money on Maryland to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Maryland to Houston George Bush Intcntl Airport.

Cheap Maryland to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

$99

Fastest flight time

3h 09m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Maryland in the past 72 hours is $99. The best round-trip flight deal from Maryland to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $191.
The fastest flight from Maryland to Houston George Bush Intcntl Airport takes 3h 09m
Direct flights go from Maryland to Houston George Bush Intcntl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Maryland to Houston George Bush Intcntl Airport?

    Prices for flights from Maryland to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maryland to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Maryland to Houston George Bush Intcntl Airport?

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Maryland to Houston George Bush Intcntl Airport?

Best airlines flying from Maryland to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Maryland to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $68Free CancellationRating
5.7
3,049 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
8,460 reviews
Search Spirit Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,205 reviews
Search Delta flights
United AirlinesPriceFrom $184Free CancellationRating
7.4
9,306 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,292 reviews
Search American Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

Finding the right flight to Houston from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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?

momondo helps you find the best flight between Maryland and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Houston from Maryland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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