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Cheap flights from Houston to Maryland from $30

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Maryland departing on 9/9. 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

Spirit Airlines Logo
5:50 am - 9:58 amIAH-BWI
3h 08mnonstop
Spirit Airlines Logo
8:12 pm - 10:42 pmBWI-IAH
3h 30mnonstop
$48Spirit Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
Spirit Airlines Logo
5:50 am - 9:58 amIAH-BWI
3h 08mnonstop
Spirit Airlines Logo
8:12 pm - 10:42 pmBWI-IAH
3h 30mnonstop
$58Spirit Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
12:18 pm - 4:58 pmIAH-PHL
3h 40mnonstop
American Airlines Logo
7:05 pm - 9:58 pmPHL-IAH
3h 53mnonstop
$173American Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
Southwest Logo
6:35 am - 10:30 amHOU-BWI
2h 55mnonstop
Southwest Logo
5:05 pm - 7:30 pmBWI-HOU
3h 25mnonstop
$177Southwest
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
6:09 am - 10:19 amIAH-DCA
3h 10mnonstop
American Airlines Logo
11:50 am - 5:24 pmDCA-IAH
6h 34m1 stop
$177American Airlines
Find Deal
Fri, Sep 26 - Fri, Sep 26
Southwest Logo
10:00 am - 2:05 pmHOU-BWI
3h 05mnonstop
Southwest Logo
9:50 pm - 12:05 amBWI-HOU
3h 15mnonstop
$197Southwest
Find Deal
Sat, Sep 6 - Sun, Sep 7
Frontier Logo
2:28 pm - 12:19 amIAH-IAD
8h 51m1 stop
Frontier Logo
9:30 am - 8:53 pmIAD-IAH
12h 23m1 stop
$198Frontier
Find Deal
Wed, Aug 13 - Wed, Aug 20
Frontier Logo
6:00 am - 4:13 pmIAH-IAD
9h 13m1 stop
Frontier Logo
8:18 pm - 10:47 amIAD-IAH
15h 29m1 stop
$199Frontier
Find Deal
Sat, Oct 11 - Sat, Oct 11
United Airlines Logo
6:05 pm - 10:26 pmIAH-PHL
3h 21mnonstop
United Airlines Logo
3:40 pm - 11:10 pmPHL-IAH
8h 30m1 stop
$202United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
6:10 pm - 10:15 pmIAH-IAD
3h 05mnonstop
United Airlines Logo
6:00 am - 8:14 amIAD-IAH
3h 14mnonstop
$277United Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21

American Airlines flights from Houston to Maryland

Our best American Airlines deals on Houston to Maryland flight tickets
American Airlines
Sep 10
IAH12:18 pmHouston George Bush Intcntl
3h 40m
PHL4:58 pmPhiladelphia
Sep 16
PHL7:05 pmPhiladelphia
3h 53m
IAH9:58 pmHouston George Bush Intcntl
$173
Find similar
American Airlines
Sep 26
IAH6:09 amHouston George Bush Intcntl
3h 10m
DCA10:19 amWashington, D.C. Reagan-National
Sep 26
DCA11:50 amWashington, D.C. Reagan-National
6h 34m
1 stop
IAH5:24 pmHouston George Bush Intcntl
$177
Find similar
American Airlines
Oct 18
IAH7:25 amHouston George Bush Intcntl
5h 57m
1 stop
DCA2:22 pmWashington, D.C. Reagan-National
Oct 18
DCA5:20 pmWashington, D.C. Reagan-National
5h 47m
1 stop
IAH10:07 pmHouston George Bush Intcntl
$186
Find similar

Delta flights from Houston to Maryland

Our best Delta deals on Houston to Maryland flight tickets
Delta
Aug 27
HOU9:57 amHouston Hobby
6h 23m
1 stop
PHL5:20 pmPhiladelphia
Sep 3
PHL5:25 amPhiladelphia
4h 37m
1 stop
HOU9:02 amHouston Hobby
$237
Find similar
Delta
Aug 23
HOU10:22 amHouston Hobby
6h 14m
1 stop
PHL5:36 pmPhiladelphia
Aug 31
PHL5:25 amPhiladelphia
5h 01m
1 stop
HOU9:26 amHouston Hobby
$238
Find similar
Delta
Aug 6
HOU10:19 amHouston Hobby
4h 57m
1 stop
PHL4:16 pmPhiladelphia
Aug 12
PHL5:25 amPhiladelphia
5h 01m
1 stop
HOU9:26 amHouston Hobby
$291
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Maryland 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 July 31, 2025.
Use the filters below to find and compare flights from Houston to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 10/15

5:50 am-9:58 am

Nonstop3h 08m

Baltimore/Washington

Sat 10/18

8:12 pm-10:42 pm

Nonstop3h 30m

$48

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 10/15

5:50 am-9:58 am

Nonstop3h 08m

Baltimore/Washington

Sat 10/18

8:12 pm-10:42 pm

Nonstop3h 30m

$58

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 9/10

12:18 pm-4:58 pm

Nonstop3h 40m

Philadelphia

Tue 9/16

7:05 pm-9:58 pm

Nonstop3h 53m

$173

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 10/15

6:35 am-10:30 am

Nonstop2h 55m

Baltimore/Washington

Sat 10/18

5:05 pm-7:30 pm

Nonstop3h 25m

$177

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 9/26

6:09 am-10:19 am

Nonstop3h 10m

Washington, D.C. Reagan-National

Fri 9/26

11:50 am-5:24 pm

1 stop6h 34m

$177

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Sat 9/6

10:00 am-2:05 pm

Nonstop3h 05m

Baltimore/Washington

Sun 9/7

9:50 pm-12:05 am

Nonstop3h 15m

$197

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Wed 8/13

2:28 pm-12:19 am

1 stop8h 51m

Washington, D.C. Dulles Intl

Wed 8/20

9:30 am-8:53 pm

1 stop12h 23m

$198

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Sat 10/11

6:00 am-4:13 pm

1 stop9h 13m

Washington, D.C. Dulles Intl

Sat 10/11

8:18 pm-10:47 am

1 stop15h 29m

$199

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 9/2

6:05 pm-10:26 pm

Nonstop3h 21m

Philadelphia

Tue 9/9

3:40 pm-11:10 pm

1 stop8h 30m

$202

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Thu 9/18

6:10 pm-10:15 pm

Nonstop3h 05m

Washington, D.C. Dulles Intl

Sun 9/21

6:00 am-8:14 am

Nonstop3h 14m

$277

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 Maryland from

How to get the cheapest flight ticket from Houston to Maryland

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 Maryland?

The cheapest month to fly to Maryland from Houston is in October. Flight prices, which tend to average around $222, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in October, then you should wait until August to fly from Houston, when ticket prices are also cheap, with an average price of $228.

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

The cheapest day to depart from Houston to Maryland is on a Tuesday. Travelers who choose to depart for Maryland on a Tuesday will often find tickets for as low as $294. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $384.

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

Our most recent data shows that the best time of day to fly to Maryland is in the evening. Flights from Houston to Maryland during this time can be as low as $421. In contrast, the most expensive time of day to depart to Maryland is in the afternoon when prices are around $675.

What is the cheapest Houston to Maryland flight route?

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

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

You are more likely to see cheaper flights to Maryland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $245 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Houston for as low as $168 on momondo.

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

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

Cheap Houston to Maryland flight deals and tips

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

Best Price Found

$30

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Maryland

4 airports
The best one-way flight to Maryland from Houston in the past 72 hours is $30. The best round-trip flight deal from Houston to Maryland found on momondo in the last 72 hours is $48.
The fastest flight from Houston to Maryland takes 2h 50m
Direct flights go from Houston to Maryland every day.
There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), Washington, D.C. Dulles Intl (IAD)
Search flight deals

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

    Prices for flights from Houston to Maryland are updated daily.

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

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

    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 Houston to Maryland.

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

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

Best airlines flying from Houston to Maryland

Compare and see reviews for airlines that fly from Houston to Maryland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $96Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
FrontierPriceFrom $102Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
United AirlinesPriceFrom $148Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Houston to Maryland 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 Maryland that suits you.

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

Flights from Houston to Maryland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Houston to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Houston to Maryland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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