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$50+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BWI
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$96
(FlightHub)

One-way from

$50
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$267

Good round-trip deal

$104 or less

Good one-way deal

$112 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 ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 16, 2025.

This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:30 amIAH - BWI
Nonstop3h 02mSpirit Airlines
Sat 9/64:00 pmBWI - IAH
1 stop8h 56mSpirit Airlines
Deal found 8/15$96
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 9/116:59 pmIAH - BWI
Nonstop3h 11mSpirit Airlines
Sat 10/44:00 pmBWI - IAH
1 stop8h 56mSpirit Airlines
Deal found 8/14$97
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:59 pmIAH - BWI
Nonstop3h 11mSpirit Airlines
Sun 10/56:10 amBWI - IAH
Nonstop3h 24mSpirit Airlines
Deal found 8/15$98
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/912:47 pmIAH - BWI
1 stop9h 38mSpirit Airlines
Fri 9/126:10 amBWI - IAH
Nonstop3h 29mSpirit Airlines
Deal found 8/14$99
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Tue 10/216:20 amIAH - BWI
Nonstop3h 08mSpirit Airlines
Wed 10/297:50 amBWI - IAH
1 stop9h 34mSpirit Airlines
Deal found 8/15$100
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 9/43:34 pmIAH - BWI
Nonstop3h 13mSpirit Airlines
Fri 9/126:10 amBWI - IAH
Nonstop3h 29mSpirit Airlines
Deal found 8/14$101
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:29 amIAH - BWI
1 stop10h 56mSpirit Airlines
Mon 10/135:45 amBWI - IAH
Nonstop3h 21mSpirit Airlines
Deal found 8/15$102
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:16 pmIAH - BWI
1 stop12h 54mSpirit Airlines
Sun 9/145:30 amBWI - IAH
Nonstop3h 25mSpirit Airlines
Deal found 8/15$103
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/1012:47 pmIAH - BWI
1 stop9h 38mSpirit Airlines
Fri 10/36:10 amBWI - IAH
Nonstop3h 29mSpirit Airlines
Deal found 8/14$104
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/33:19 pmIAH - BWI
1 stop5h 50mSpirit Airlines
Sat 9/136:10 amBWI - IAH
Nonstop3h 29mSpirit Airlines
Deal found 8/14$105
This Cheapflightsfares deal was found by Cheapflights users on 8/15. 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.
Wed 10/812:51 pmIAH - BWI
1 stop9h 36mSpirit Airlines
Sat 10/117:50 amBWI - IAH
1 stop9h 34mSpirit Airlines
Deal found 8/15$106
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/38:45 amIAH - BWI
1 stop5h 19mMultiple Airlines
Tue 9/1611:02 amBWI - IAH
Nonstop3h 30mMultiple Airlines
Deal found 8/14$107

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 August 16, 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

Tue 10/21

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Sun 10/26

6:10 am-8:34 am

Nonstop3h 24m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 10/21

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Fri 10/24

5:45 am-8:06 am

Nonstop3h 21m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 10/22

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Fri 10/24

5:45 am-8:06 am

Nonstop3h 21m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Wed 10/22

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Thu 10/30

12:12 pm-2:35 pm

Nonstop3h 23m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 10/25

7:00 pm-11:11 pm

Nonstop3h 11m

Baltimore/Washington

Thu 10/30

12:12 pm-2:35 pm

Nonstop3h 23m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Tue 10/21

6:20 am-10:28 am

Nonstop3h 08m

Baltimore/Washington

Mon 10/27

5:45 am-8:06 am

Nonstop3h 21m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Mon 10/20

6:15 pm-10:22 pm

Nonstop3h 07m

Baltimore/Washington

Sat 10/25

8:12 pm-10:36 pm

Nonstop3h 24m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Fri 10/24

6:15 pm-10:22 pm

Nonstop3h 07m

Baltimore/Washington

Sat 10/25

8:12 pm-10:36 pm

Nonstop3h 24m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Sat 10/25

2:59 pm-7:05 pm

Nonstop3h 06m

Baltimore/Washington

Mon 10/27

5:45 am-8:06 am

Nonstop3h 21m

$96

HoustonBaltimore

IAH - BWI

IAHBWI

Houston George Bush Intcntl

Thu 10/23

6:15 pm-10:22 pm

Nonstop3h 07m

Baltimore/Washington

Sat 10/25

8:12 pm-10:36 pm

Nonstop3h 24m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 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 August 16, 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.

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 August 16, 2025.
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
7,985 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,985 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,042 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

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
3,211 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

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

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 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 Mesa Airlines (94%), Virgin Australia (65%) or United Airlines (63%) 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 $365, our data shows the cheapest flight currently is $47. When looking at the most popular route, (Houston George Bush Intcntl - Philadelphia), you can expect to pay $112 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

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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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$200FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$207FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$194Average$396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$366FlexibilityNo cancel feeOn-timeN/A

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