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$73+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BWI
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Round-trip from

$138
(Cheapflightsfares)

One-way from

$73
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$279

Good round-trip deal

$150 or less

Good one-way deal

$100 or less
From Houston George Bush Intcntl to Maryland
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One-way flight from Houston George Bush Intcntl to Maryland
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Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Maryland.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Maryland.
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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 April 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:10 amIAH - BWI
Nonstop3h 03mSpirit Airlines
Mon 5/2610:18 amBWI - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/29$138
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:26 pmIAH - PHL
Nonstop3h 25mSpirit Airlines
Tue 6/35:45 amPHL - IAH
1 stop9h 05mSpirit Airlines
Deal found 4/29$181
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:51 amIAH - PHL
Nonstop3h 38mAmerican Airlines
Tue 7/156:55 pmPHL - IAH
Nonstop3h 46mAmerican Airlines
Deal found 4/29$185
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:01 amIAH - DCA
1 stop5h 40mAmerican Airlines
Sat 8/23:14 pmDCA - IAH
1 stop6h 23mAmerican Airlines
Deal found 4/29$209
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:40 pmIAH - IAD
1 stop12h 04mFrontier
Tue 5/2011:47 amIAD - IAH
1 stop5h 30mFrontier
Deal found 4/28$210
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/54:47 pmIAH - BWI
1 stop6h 48mMultiple Airlines
Mon 5/1210:18 amBWI - IAH
Nonstop3h 19mMultiple Airlines
Deal found 4/28$214
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:30 amIAH - PHL
Nonstop3h 26mUnited Airlines
Mon 7/286:20 amPHL - IAH
Nonstop3h 30mUnited Airlines
Deal found 4/29$215
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:16 amIAH - BWI
1 stop7h 13mAmerican Airlines
Tue 7/88:10 amBWI - IAH
1 stop5h 48mAmerican Airlines
Deal found 4/29$227
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:26 pmIAH - PHL
Nonstop3h 25mMultiple Airlines
Mon 5/195:15 amPHL - IAH
1 stop6h 22mMultiple Airlines
Deal found 4/28$233
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:06 pmIAH - PHL
1 stop6h 51mDelta
Tue 5/276:15 pmPHL - IAH
1 stop6h 44mDelta
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/79:40 amIAH - BWI
1 stop6h 50mDelta
Wed 6/119:25 amBWI - IAH
1 stop7h 10mDelta
Deal found 4/28$237
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:08 pmIAH - IAD
1 stop11h 47mMultiple Airlines
Tue 6/35:15 amIAD - IAH
1 stop14h 44mMultiple Airlines
Deal found 4/27$237

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Maryland that are best for you.

Fly from

George Bush Intcntl

Fly to

Maryland

Route

Depart

Return

Price

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 5/15

5:10 am-9:13 am

Nonstop3h 03m

Baltimore/Washington

Mon 5/26

10:18 am-12:37 pm

Nonstop3h 19m

$138

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Mon 6/2

7:26 pm-11:51 pm

Nonstop3h 25m

Philadelphia

Tue 6/3

5:45 am-1:50 pm

1 stop9h 05m

$181

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 7/8

11:51 am-4:29 pm

Nonstop3h 38m

Philadelphia

Tue 7/15

6:55 pm-9:41 pm

Nonstop3h 46m

$185

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Sat 5/17

7:40 pm-8:44 am

1 stop12h 04m

Washington, D.C. Dulles Intl

Tue 5/20

11:47 am-4:17 pm

1 stop5h 30m

$210

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 5/9

6:00 am-5:22 pm

1 stop10h 22m

Baltimore/Washington

Mon 5/12

6:50 pm-9:10 pm

Nonstop3h 20m

$216

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Sun 5/18

8:27 pm-6:52 am

1 stop9h 25m

Philadelphia

Fri 5/23

3:42 pm-6:21 pm

Nonstop3h 39m

$227

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 7/1

6:16 am-2:29 pm

1 stop7h 13m

Baltimore/Washington

Tue 7/8

8:10 am-12:58 pm

1 stop5h 48m

$227

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Tue 5/27

7:30 am-11:56 am

Nonstop3h 26m

Philadelphia

Tue 6/3

6:20 am-8:50 am

Nonstop3h 30m

$236

HoustonPhiladelphia

IAH - PHL

IAHPHL

Houston George Bush Intcntl

Wed 6/18

7:10 am-1:06 pm

1 stop4h 56m

Philadelphia

Tue 6/24

6:38 am-10:47 am

1 stop5h 09m

$237

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 6/7

9:40 am-5:30 pm

1 stop6h 50m

Baltimore/Washington

Wed 6/11

9:25 am-3:35 pm

1 stop7h 10m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 50 results
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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?

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 April 29, 2025.

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.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

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.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Houston to Maryland, such as Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $73. Users have also found prices from $100 and $109 on Frontier and American Airlines, 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 - Philadelphia, Houston George Bush Intcntl - Baltimore/Washington and Houston George Bush Intcntl - Washington, D.C. Dulles Intl.

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

    Consider Spirit Airlines (89%), Mesa Airlines (86%) or Air New Zealand (82%) 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 $351, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Houston George Bush Intcntl - Philadelphia), you can expect to pay $185 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.

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Alternative routes for George Bush Intcntl to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from George Bush Intcntl to Maryland

Discover the top 5 airlines that operate flights from George Bush Intcntl to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$148FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$94Average$194FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$182Average$381FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$503FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$361FlexibilityNo cancel feeOn-timeN/A

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