What airlines fly to Maryland?

Spirit Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Maryland from Houston according to our data. Spirit Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 6 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Maryland?

Spirit Airlines, United Airlines, and Delta are the most popular carriers operating from Houston to Maryland

How many flights depart from Houston to Maryland on average per day?

As of March 2026, there are 19 flights per day flying from Houston to Maryland. The most common time of day flights depart is 6:00PM, with 42% of flights taking off at noon.

How many flights depart from Houston to Maryland on average per week?

As of March 2026, 138 flights take off from Houston and land in Maryland each week. The most common flight departure day for this route is Sat, with 36% of weekly flights taking off on this day.

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?

As of March 2026, there are 6 operators available to choose from 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.

$76 Cheap Flights from Houston to Maryland in 2026

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Find the cheapest flights from Houston to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:12 am

IAH

BWI

3h 12mnonstop

12:07 pm - 2:47 pm

BWI

IAH

3h 40mnonstop

$105Frontier

Thu, Apr 23 - Thu, Apr 30

4:13 pm - 8:23 pm

IAH

BWI

3h 10mnonstop

4:29 pm - 7:07 pm

BWI

IAH

3h 38mnonstop

$106Frontier

Wed, May 20 - Tue, Jun 2

6:05 am - 10:00 am

IAH

BWI

2h 55mnonstop

11:05 am - 1:24 pm

BWI

IAH

3h 19mnonstop

$109Spirit Airlines

Wed, Apr 15 - Tue, Apr 21

7:30 pm - 11:30 pm

HOU

BWI

3h 00mnonstop

9:40 pm - 12:05 am

BWI

HOU

3h 25mnonstop

$215Southwest

Thu, Apr 16 - Thu, Apr 23

7:00 pm - 11:00 pm

HOU

BWI

3h 00mnonstop

9:00 am - 11:35 am

BWI

HOU

3h 35mnonstop

$217Southwest

Wed, Apr 29 - Wed, May 6

12:16 pm - 11:37 pm

IAH

PHL

10h 21m

1 stop

6:12 pm - 11:11 am

PHL

IAH

17h 59m

2 stops

$226Spirit Airlines

Fri, May 15 - Mon, May 18

5:23 pm - 12:42 am

HOU

IAD

6h 19m

1 stop

6:00 am - 9:58 am

IAD

HOU

4h 58m

1 stop

$305Delta

Tue, Apr 21 - Tue, Apr 28

6:00 am - 11:46 am

HOU

IAD

4h 46m

1 stop

5:27 pm - 11:07 pm

IAD

HOU

6h 40m

1 stop

$335Delta

Wed, Apr 15 - Wed, Apr 22

6:01 am - 2:47 pm

HOU

IAD

7h 46m

2 stops

7:00 am - 12:12 pm

IAD

HOU

6h 12m

1 stop

$342American Airlines

Wed, Apr 15 - Mon, Apr 20

10:06 am - 5:59 pm

IAH

SBY

6h 53m

1 stop

6:00 am - 11:19 am

SBY

IAH

6h 19m

1 stop

$552American Airlines

Sat, Apr 18 - Sun, Apr 26

Southwest flights from Houston to Maryland

Our best Southwest deals on Houston to Maryland flight tickets

Southwest

Apr 16

HOU7:30 pmHouston Hobby

3h 00m

BWI11:30 pmBaltimore/Washington

Apr 23

BWI9:40 pmBaltimore/Washington

3h 25m

HOU12:05 amHouston Hobby

$215

Southwest

Apr 29

HOU7:00 pmHouston Hobby

3h 00m

BWI11:00 pmBaltimore/Washington

May 6

BWI9:00 amBaltimore/Washington

3h 35m

HOU11:35 amHouston Hobby

$217

Southwest

Apr 16

HOU10:20 amHouston Hobby

4h 20m

1 stop

BWI3:40 pmBaltimore/Washington

Apr 23

BWI9:40 pmBaltimore/Washington

3h 25m

HOU12:05 amHouston Hobby

$221

Delta flights from Houston to Maryland

Our best Delta deals on Houston to Maryland flight tickets

Delta

Apr 29

HOU5:23 pmHouston Hobby

6h 15m

1 stop

BWI12:38 amBaltimore/Washington

Apr 30

BWI6:00 amBaltimore/Washington

4h 58m

1 stop

HOU9:58 amHouston Hobby

$235

Delta

May 6

HOU5:23 pmHouston Hobby

6h 36m

1 stop

PHL12:59 amPhiladelphia

May 9

PHL10:32 amPhiladelphia

6h 37m

1 stop

HOU4:09 pmHouston Hobby

$259

Delta

Apr 7

HOU6:00 amHouston Hobby

6h 31m

1 stop

BWI1:31 pmBaltimore/Washington

Apr 14

BWI10:42 amBaltimore/Washington

6h 46m

1 stop

HOU4:28 pmHouston Hobby

$406

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 4/23

7:00 am-11:12 am

Nonstop3h 12m

Baltimore/Washington

Thu 4/30

12:07 pm-2:47 pm

Nonstop3h 40m

$105

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 5/20

4:13 pm-8:23 pm

Nonstop3h 10m

Baltimore/Washington

Tue 6/2

4:29 pm-7:07 pm

Nonstop3h 38m

$106

Quickest round-trip

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 4/15

6:05 am-10:00 am

Nonstop2h 55m

Baltimore/Washington

Tue 4/21

11:05 am-1:24 pm

Nonstop3h 19m

$109

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Thu 4/16

7:30 pm-11:30 pm

Nonstop3h 00m

Baltimore/Washington

Thu 4/23

9:40 pm-12:05 am

Nonstop3h 25m

$215

HoustonBaltimore

HOU - BWI

HOUBWI

Houston Hobby

Wed 4/29

7:00 pm-11:00 pm

Nonstop3h 00m

Baltimore/Washington

Wed 5/6

9:00 am-11:35 am

Nonstop3h 35m

$217

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Fri 5/15

12:16 pm-11:37 pm

1 stop10h 21m

Philadelphia

Mon 5/18

6:12 pm-11:11 am

2 stops17h 59m

$226

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Tue 4/21

5:23 pm-12:42 am

1 stop6h 19m

Washington, D.C. Dulles Intl

Tue 4/28

6:00 am-9:58 am

1 stop4h 58m

$305

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Wed 4/15

6:00 am-11:46 am

1 stop4h 46m

Washington, D.C. Dulles Intl

Wed 4/22

5:27 pm-11:07 pm

1 stop6h 40m

$335

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Wed 4/15

6:01 am-2:47 pm

2 stops7h 46m

Washington, D.C. Dulles Intl

Mon 4/20

7:00 am-12:12 pm

1 stop6h 12m

$342

HoustonSalisbury

IAH - SBY

IAHSBY

Houston George Bush Intcntl

Sat 4/18

10:06 am-5:59 pm

1 stop6h 53m

Salisbury-Ocean City

Sun 4/26

6:00 am-11:19 am

1 stop6h 19m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $184, 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 January to fly from Houston, when ticket prices are also cheap, with an average price of $197.

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

The cheapest day to depart from Houston to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $353. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $519.

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 morning. Flights from Houston to Maryland during this time can be as low as $556. In contrast, the most expensive time of day to depart to Maryland is in the afternoon when prices are around $720.

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 $379 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 $189 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

Fastest flight time	2h 50m
Direct flights	Every day
Airports in Maryland	112 airports

The fastest flight from Houston to Maryland takes 2h 50m

Direct flights go from Houston to Maryland every day.

There are 112 airports in Maryland. From Houston there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI).

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?
As of March 2026, there are 6 operators available to choose from 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
Frontier	PriceFrom $72	Free Cancellation	Rating 5.7 3,013 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $79	Free Cancellation	Rating 6.3 8,552 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $138	Free Cancellation	Rating 7.4 9,500 reviews	Search United Airlines flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,333 reviews	Search Southwest flights
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines 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.