How long is the flight from Houston George Bush Intcntl Airport to Maryland?

A quick flight from Houston George Bush Intcntl Airport to Maryland can take about 2h 58m. United Airlines provides one of the quickest options available for as low as $147. There are 1206 mi between Houston George Bush Intcntl Airport and Maryland. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Maryland one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $55. Users have also found prices from $74 and $85 on United Airlines and Frontier, respectively.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the most popular routes from Houston George Bush Intcntl Airport to Maryland?

The most popular flight routes from Houston George Bush Intcntl Airport to Maryland are Houston George Bush Intcntl - Washington, D.C. Dulles Intl, Houston George Bush Intcntl - Washington, D.C. Reagan-National and Houston George Bush Intcntl - Baltimore/Washington.

What are the cheapest flights from Houston George Bush Intcntl Airport to Maryland?

While on average a flight from Houston George Bush Intcntl Airport to Maryland is generally $174, our data shows the cheapest flight currently is $43. When looking at the most popular route, (Houston George Bush Intcntl - Washington, D.C. Dulles Intl), you can expect to pay $143 for that flight.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Maryland?

Consider SkyWest Airlines (100%), Mesa Airlines (91%) or United Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Maryland.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Maryland?

The most popular airlines flying from Houston George Bush Intcntl Airport to Maryland are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

Can I find deals for flights from George Bush Intcntl to Maryland that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Maryland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Maryland.

Can I find deals for business class flights from George Bush Intcntl to Maryland?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$45+ Cheap Flights from Houston George Bush Intcntl Airport to Maryland

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from George Bush Intcntl to Maryland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Maryland

Round-trip from	$89 (Kiwi.com)
One-way from	$45 (Kiwi.com)
Popular in	March
Cheapest in	October
Average price	$224
Good round-trip deal	$109 or less
Good one-way deal	$109 or less

From Houston George Bush Intcntl to Maryland

Search Deals

One-way flight from Houston George Bush Intcntl to Maryland

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Houston George Bush Intcntl to Maryland.

Search Deals

Price to beat on a one-way flight from Houston George Bush Intcntl to Maryland.

Search Deals

Find flight deals from George Bush Intcntl to Maryland

Cheapest flights from George Bush Intcntl to Maryland
Explore the most affordable flight options available from George Bush Intcntl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Thu 11/206:15 amIAH - BWI

Nonstop3h 04mMultiple Airlines

Wed 12/36:00 amBWI - IAH

Nonstop3h 29mMultiple Airlines

Deal found 9/14

$89

Wed 12/312:50 pmIAH - BWI

Nonstop3h 13mMultiple Airlines

Thu 12/411:14 amBWI - IAH

Nonstop3h 40mMultiple Airlines

Deal found 9/16

$90

Tue 11/185:45 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Wed 12/38:40 amBWI - IAH

Nonstop3h 31mSpirit Airlines

Deal found 9/14

$91

Thu 10/169:04 pmIAH - BWI

Nonstop3h 07mSpirit Airlines

Tue 10/2111:23 amBWI - IAH

Nonstop3h 25mSpirit Airlines

Deal found 9/16

$94

Wed 10/156:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Sun 10/196:10 amBWI - IAH

Nonstop3h 24mSpirit Airlines

Deal found 9/15

$95

Wed 10/156:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Sat 10/187:00 pmBWI - IAH

1 stop6h 28mSpirit Airlines

Deal found 9/15

$97

Sun 12/76:15 amIAH - BWI

Nonstop3h 04mMultiple Airlines

Wed 12/176:00 amBWI - IAH

Nonstop3h 29mMultiple Airlines

Deal found 9/15

$98

Tue 12/95:45 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Wed 12/176:00 amBWI - IAH

Nonstop3h 29mSpirit Airlines

Deal found 9/15

$100

Tue 12/212:50 pmIAH - BWI

Nonstop3h 13mMultiple Airlines

Thu 12/411:14 amBWI - IAH

Nonstop3h 40mMultiple Airlines

Deal found 9/16

$104

Sat 10/257:00 pmIAH - BWI

Nonstop3h 11mSpirit Airlines

Wed 10/297:50 amBWI - IAH

1 stop9h 45mSpirit Airlines

Deal found 9/15

$105

Tue 12/25:45 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Tue 12/96:00 amBWI - IAH

Nonstop3h 29mSpirit Airlines

Deal found 9/16

$106

Tue 10/76:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Sat 10/117:00 pmBWI - IAH

1 stop6h 28mSpirit Airlines

Deal found 9/16

$108

Best flights from George Bush Intcntl to Maryland
Discover carefully curated flight deals from George Bush Intcntl to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Fri 10/3112:00 pmIAH - DCA

Nonstop2h 58mUnited Airlines

Mon 11/32:51 pmDCA - IAH

Nonstop3h 34mUnited Airlines

Deal found 9/15

$147

Tue 2/244:42 pmIAH - PHL

1 stop6h 50mSpirit Airlines

Wed 2/255:15 amPHL - IAH

1 stop16h 18mSpirit Airlines

Deal found 9/15

$195

Wed 10/81:29 pmIAH - DCA

1 stop5h 04mDelta

Tue 10/146:00 amDCA - IAH

1 stop5h 35mDelta

Deal found 9/15

$237

Wed 12/31:36 pmIAH - DCA

1 stop6h 24mJetBlue

Mon 12/89:45 amDCA - IAH

1 stop9h 03mJetBlue

Deal found 9/16

$279

Tue 10/2811:11 amIAH - SBY

1 stop7h 43mAmerican Airlines

Tue 11/46:30 amSBY - IAH

1 stop6h 20mAmerican Airlines

Deal found 9/16

$414

Wed 12/247:55 pmIAH - BWI

Nonstop3h 03mUnited Airlines

Thu 1/16:04 pmBWI - IAH

Nonstop3h 46mUnited Airlines

Deal found 9/15

$227

Thu 1/1511:30 amIAH - DCA

1 stop6h 50mDelta

Mon 1/195:15 pmDCA - IAH

1 stop6h 04mDelta

Deal found 9/14

$237

Thu 12/257:55 pmIAH - BWI

Nonstop3h 03mUnited Airlines

Thu 1/16:04 pmBWI - IAH

Nonstop3h 46mUnited Airlines

Deal found 9/15

$227

Fri 1/93:40 pmIAH - DCA

1 stop4h 33mDelta

Tue 1/1312:59 pmDCA - IAH

1 stop6h 41mDelta

Deal found 9/15

$237

Wed 12/107:20 amIAH - PHL

1 stop5h 47mUnited Airlines

Sun 12/148:15 amPHL - IAH

Nonstop3h 46mUnited Airlines

Deal found 9/16

$229

Thu 12/41:36 pmIAH - DCA

1 stop6h 24mJetBlue

Tue 12/99:45 amDCA - IAH

1 stop9h 03mJetBlue

Deal found 9/16

$279

Wed 11/195:30 amIAH - DCA

1 stop5h 11mDelta

Wed 12/36:06 amDCA - IAH

1 stop5h 34mDelta

Deal found 9/14

$237

Thu 12/41:36 pmIAH - DCA

1 stop6h 24mJetBlue

Fri 12/59:45 amDCA - IAH

1 stop9h 03mJetBlue

Deal found 9/16

$279

Fri 12/121:36 pmIAH - DCA

1 stop7h 04mDelta

Sun 12/146:06 amDCA - IAH

1 stop5h 34mDelta

Deal found 9/15

$237

Sat 10/116:50 pmIAH - BWI

Nonstop3h 08mUnited Airlines

Mon 10/136:00 amBWI - IAH

Nonstop3h 21mUnited Airlines

Deal found 9/17

$237

Wed 12/31:36 pmIAH - DCA

1 stop6h 24mJetBlue

Tue 12/99:45 amDCA - IAH

1 stop9h 03mJetBlue

Deal found 9/16

$279

Mon 11/244:13 pmIAH - DCA

1 stop4h 30mDelta

Thu 11/276:06 amDCA - IAH

1 stop5h 45mDelta

Deal found 9/14

$237

Sat 10/115:00 amIAH - PHL

1 stop8h 16mUnited Airlines

Tue 10/148:05 amPHL - IAH

Nonstop3h 35mUnited Airlines

Deal found 9/15

$250

Thu 11/275:15 amIAH - BWI

1 stop4h 27mDelta

Thu 11/274:49 pmBWI - IAH

1 stop6h 41mDelta

Deal found 9/15

$237

Thu 2/126:30 amIAH - PHL

1 stop6h 52mUnited Airlines

Mon 2/164:56 pmPHL - IAH

1 stop8h 03mUnited Airlines

Deal found 9/17

$254

Mon 11/247:01 amIAH - BWI

1 stop4h 45mDelta

Tue 12/26:00 amBWI - IAH

1 stop5h 40mDelta

Deal found 9/14

$237

Tue 9/308:32 amIAH - SBY

1 stop7h 02mAmerican Airlines

Sat 10/44:07 pmSBY - IAH

1 stop7h 18mAmerican Airlines

Deal found 9/15

$442

Thu 12/186:30 amIAH - PHL

1 stop6h 41mUnited Airlines

Tue 12/236:34 pmPHL - IAH

1 stop6h 56mUnited Airlines

Deal found 9/15

$254

Wed 12/312:34 pmIAH - BWI

1 stop6h 05mDelta

Thu 12/46:00 amBWI - IAH

1 stop5h 40mDelta

Deal found 9/16

$237

Fri 12/56:39 pmIAH - BWI

1 stop4h 48mDelta

Mon 12/86:21 pmBWI - IAH

1 stop6h 36mDelta

Deal found 9/16

$237

Wed 10/2212:25 pmIAH - PHL

Nonstop3h 21mUnited Airlines

Wed 10/295:58 pmPHL - IAH

Nonstop3h 52mUnited Airlines

Deal found 9/16

$277

Sat 11/19:47 amIAH - SBY

1 stop7h 50mAmerican Airlines

Tue 11/46:30 amSBY - IAH

1 stop6h 20mAmerican Airlines

Deal found 9/14

$494

Thu 1/156:00 amIAH - BWI

1 stop6h 06mDelta

Mon 1/196:00 amBWI - IAH

1 stop6h 27mDelta

Deal found 9/14

$237

Wed 10/291:32 pmIAH - SBY

1 stop7h 39mAmerican Airlines

Sat 11/16:43 amSBY - IAH

1 stop7h 19mAmerican Airlines

Deal found 9/15

$494

Tue 3/107:59 pmIAH - IAD

Nonstop2h 52mUnited Airlines

Thu 3/126:30 amIAD - IAH

Nonstop3h 06mUnited Airlines

Deal found 9/15

$282

Last-minute flights from George Bush Intcntl to Maryland
Discover last-minute flight deals from George Bush Intcntl to Maryland. Data last updated September 17, 2025 and is based on user searches.

Sun 10/59:20 pmIAH - BWI

1 stop9h 09mMultiple Airlines

Tue 10/711:23 amBWI - IAH

Nonstop3h 25mMultiple Airlines

Deal found 9/16

$118

Tue 10/76:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Wed 10/1511:23 amBWI - IAH

Nonstop3h 25mSpirit Airlines

Deal found 9/16

$106

Tue 10/76:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Sat 10/117:00 pmBWI - IAH

1 stop6h 28mSpirit Airlines

Deal found 9/16

$108

Wed 10/81:09 pmIAH - BWI

1 stop9h 23mSpirit Airlines

Wed 10/155:20 pmBWI - IAH

1 stop8h 08mSpirit Airlines

Deal found 9/15

$113

Wed 10/156:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Sun 10/196:10 amBWI - IAH

Nonstop3h 24mSpirit Airlines

Deal found 9/15

$95

Wed 10/156:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Sat 10/187:00 pmBWI - IAH

1 stop6h 28mSpirit Airlines

Deal found 9/15

$97

Thu 10/169:04 pmIAH - BWI

Nonstop3h 07mSpirit Airlines

Tue 10/2111:23 amBWI - IAH

Nonstop3h 25mSpirit Airlines

Deal found 9/16

$94

Thu 10/169:04 pmIAH - BWI

Nonstop3h 07mSpirit Airlines

Sat 10/186:10 amBWI - IAH

Nonstop3h 24mSpirit Airlines

Deal found 9/15

$109

Thu 10/165:57 pmIAH - BWI

1 stop5h 16mMultiple Airlines

Tue 10/2111:23 amBWI - IAH

Nonstop3h 25mMultiple Airlines

Deal found 9/16

$112

Sat 10/187:00 pmIAH - BWI

Nonstop3h 11mMultiple Airlines

Sun 10/1911:31 amBWI - IAH

1 stop20h 33mMultiple Airlines

Deal found 9/15

$110

Sun 10/197:57 pmIAH - IAD

1 stop22h 17mFrontier

Wed 10/229:00 amIAD - IAH

1 stop8h 47mFrontier

Deal found 9/16

$126

Sat 10/257:00 pmIAH - BWI

Nonstop3h 11mSpirit Airlines

Wed 10/297:50 amBWI - IAH

1 stop9h 45mSpirit Airlines

Deal found 9/15

$105

One-way flights from George Bush Intcntl to Maryland
Search for one-way flight options from George Bush Intcntl to Maryland. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Wed 10/156:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Deal found 9/15

$45

Wed 10/226:20 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Deal found 9/16

$53

Tue 12/25:45 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Deal found 9/15

$54

Sun 10/269:04 pmIAH - BWI

Nonstop3h 07mSpirit Airlines

Deal found 9/15

$55

Thu 10/239:04 pmIAH - BWI

Nonstop3h 07mSpirit Airlines

Deal found 9/16

$56

Wed 10/81:09 pmIAH - BWI

1 stop9h 23mSpirit Airlines

Deal found 9/16

$57

Sat 10/184:30 pmIAH - BWI

1 stop11h 00mSpirit Airlines

Deal found 9/15

$58

Sat 10/255:25 amIAH - BWI

1 stop6h 15mSpirit Airlines

Deal found 9/16

$66

Wed 10/15:50 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Deal found 9/15

$69

Tue 9/305:50 amIAH - BWI

Nonstop3h 08mSpirit Airlines

Deal found 9/16

$70

Sat 10/252:10 pmIAH - IAD

1 stop5h 43mFrontier

Deal found 9/16

$73

Tue 11/116:10 pmIAH - DCA

Nonstop2h 59mUnited Airlines

Deal found 9/15

$74

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 10/31

12:00 pm-3:58 pm

Nonstop2h 58m

Washington, D.C. Reagan-National

Mon 11/3

2:51 pm-5:25 pm

Nonstop3h 34m

$147

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 2/24

4:42 pm-12:32 am

1 stop6h 50m

Philadelphia

Wed 2/25

5:15 am-8:33 pm

1 stop16h 18m

$195

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 12/24

7:55 pm-11:58 pm

Nonstop3h 03m

Baltimore/Washington

Thu 1/1

6:04 pm-8:50 pm

Nonstop3h 46m

$227

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 12/25

7:55 pm-11:58 pm

Nonstop3h 03m

Baltimore/Washington

Thu 1/1

6:04 pm-8:50 pm

Nonstop3h 46m

$227

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 12/10

7:20 am-2:07 pm

1 stop5h 47m

Philadelphia

Sun 12/14

8:15 am-11:01 am

Nonstop3h 46m

$229

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 10/8

1:29 pm-7:33 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Tue 10/14

6:00 am-10:35 am

1 stop5h 35m

$237

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Thu 1/15

11:30 am-7:20 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Mon 1/19

5:15 pm-10:19 pm

1 stop6h 04m

$237

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 1/9

3:40 pm-9:13 pm

1 stop4h 33m

Washington, D.C. Reagan-National

Tue 1/13

12:59 pm-6:40 pm

1 stop6h 41m

$237

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Wed 11/19

5:30 am-11:41 am

1 stop5h 11m

Washington, D.C. Reagan-National

Wed 12/3

6:06 am-10:40 am

1 stop5h 34m

$237

HoustonWashington, D.C.

IAH - DCA

IAHDCA

Houston George Bush Intcntl

Fri 12/12

1:36 pm-9:40 pm

1 stop7h 04m

Washington, D.C. Reagan-National

Sun 12/14

6:06 am-10:40 am

1 stop5h 34m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results

...

Best time to book a flight from George Bush Intcntl to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from George Bush Intcntl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Maryland

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Maryland?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Maryland (average of $241). Flying from Houston George Bush Intcntl Airport to Maryland in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to MD?

When flying from Houston George Bush Intcntl Airport to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Houston George Bush Intcntl Airport to Maryland

The most flights from IAH to USMD are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Maryland

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Maryland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,023 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.8

Fair

3,173 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Houston George Bush Intcntl Airport to Maryland?
A quick flight from Houston George Bush Intcntl Airport to Maryland can take about 2h 58m. United Airlines provides one of the quickest options available for as low as $147. There are 1206 mi between Houston George Bush Intcntl Airport and Maryland. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Maryland one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $55. Users have also found prices from $74 and $85 on United Airlines and Frontier, respectively.
What are the most popular routes from Houston George Bush Intcntl Airport to Maryland?
The most popular flight routes from Houston George Bush Intcntl Airport to Maryland are Houston George Bush Intcntl - Washington, D.C. Dulles Intl, Houston George Bush Intcntl - Washington, D.C. Reagan-National and Houston George Bush Intcntl - Baltimore/Washington.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Maryland?
Consider SkyWest Airlines (100%), Mesa Airlines (91%) or United Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Maryland.
What are the cheapest flights from Houston George Bush Intcntl Airport to Maryland?
While on average a flight from Houston George Bush Intcntl Airport to Maryland is generally $174, our data shows the cheapest flight currently is $43. When looking at the most popular route, (Houston George Bush Intcntl - Washington, D.C. Dulles Intl), you can expect to pay $143 for that flight.
Can I find deals for flights from George Bush Intcntl to Maryland that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Maryland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Maryland.
Can I find deals for business class flights from George Bush Intcntl to Maryland?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Maryland?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Maryland (average of $241). Flying from Houston George Bush Intcntl Airport to Maryland in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for George Bush Intcntl to Maryland

Hobby to John F Kennedy Intl flights

Hobby to Newark flights

Hobby to Las Vegas flights

Hobby to LaGuardia flights

George Bush Intcntl to Las Vegas flights

George Bush Intcntl to Newark flights

George Bush Intcntl to John F Kennedy Intl flights

Hobby to Denver flights

George Bush Intcntl to LaGuardia flights

Hobby to Orlando flights

Hobby to Los Angeles flights

Hobby to Seattle flights

George Bush Intcntl to Denver flights

Hobby to Reagan-National flights

Hobby to Baltimore flights

Hobby to Dulles Intl flights

Hobby to Boston flights

Hobby to O'Hare Intl flights

George Bush Intcntl to Los Angeles flights

George Bush Intcntl to Boston flights

Hobby to San Francisco flights

George Bush Intcntl to Orlando flights

Hobby to Ontario flights

Hobby to Sky Harbor Intl flights

Hobby to Miami flights

George Bush Intcntl to Seattle flights

George Bush Intcntl to O'Hare Intl flights

George Bush Intcntl to Dulles Intl flights

Hobby to Midway flights

George Bush Intcntl to Ontario flights

George Bush Intcntl to Reagan-National flights

George Bush Intcntl to Sky Harbor Intl flights

George Bush Intcntl to San Francisco flights

Hobby to Dallas/Fort Worth flights

Hobby to Honolulu flights

George Bush Intcntl to Dallas/Fort Worth flights

Hobby to Nashville flights

Hobby to Atlanta flights

Hobby to Philadelphia flights

Hobby to Fort Lauderdale flights

George Bush Intcntl to Miami flights

George Bush Intcntl to Baltimore flights

George Bush Intcntl to Honolulu flights

Hobby to Raleigh flights

Hobby to San Diego flights

George Bush Intcntl to Philadelphia flights

Hobby to Salt Lake City flights

Hobby to Minneapolis flights

George Bush Intcntl to Fort Lauderdale flights

George Bush Intcntl to Atlanta flights

Top 5 airlines flying from George Bush Intcntl to Maryland

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$94	Average$203	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$106	Average$218	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$188	Average$400	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$198	Average$437	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$236	Average$366	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$45+ Cheap flights from George Bush Intcntl (IAH) to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Maryland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Maryland

Keep the following information in mind while searching for George Bush Intcntl to Maryland flight deals. Data was last updated September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from George Bush Intcntl to Maryland

Cheapest flights from George Bush Intcntl to MarylandExplore the most affordable flight options available from George Bush Intcntl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Maryland that are best for you.

Best time to book a flight from George Bush Intcntl to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Maryland

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Maryland?

What is the cheapest time of day to fly from IAH to MD?

Find hourly flight availability from George Bush Intcntl to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Weekly flight availability from Houston George Bush Intcntl Airport to Maryland

Reviews of airlines servicing Maryland

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Houston George Bush Intcntl Airport to Maryland?

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Maryland one-way?

What are the most popular routes from Houston George Bush Intcntl Airport to Maryland?

What are the most reliable airlines from Houston George Bush Intcntl Airport to Maryland?

What are the cheapest flights from Houston George Bush Intcntl Airport to Maryland?

Can I find deals for flights from George Bush Intcntl to Maryland that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Maryland?

Can I find deals for business class flights from George Bush Intcntl to Maryland?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Maryland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Maryland

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from George Bush Intcntl to Maryland

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from George Bush Intcntl to Maryland
Explore the most affordable flight options available from George Bush Intcntl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.