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George Bush Intcntl

$98+ Cheap flights from Harrisburg (MDT) to George Bush Intcntl (IAH)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — IAH
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Harrisburg to George Bush Intcntl

Cheapest flights from Harrisburg to George Bush Intcntl
Explore the most affordable flight options available from Harrisburg to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/19:17 pmMDT - IAH
2 stops20h 59mMultiple Airlines
Tue 12/165:46 amIAH - MDT
1 stop27h 34mMultiple Airlines
Deal found 10/13$249
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/38:57 pmMDT - IAH
1 stop28h 02mMultiple Airlines
Thu 11/138:03 pmIAH - MDT
1 stop23h 09mMultiple Airlines
Deal found 10/13$250
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/38:57 pmMDT - IAH
1 stop28h 02mMultiple Airlines
Wed 11/128:03 pmIAH - MDT
1 stop20h 22mMultiple Airlines
Deal found 10/13$255
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/49:30 amMDT - IAH
2 stops24h 53mMultiple Airlines
Tue 12/165:46 amIAH - MDT
1 stop27h 34mMultiple Airlines
Deal found 10/13$264
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/511:35 amMDT - IAH
1 stop12h 08mMultiple Airlines
Tue 12/165:46 amIAH - MDT
1 stop27h 34mMultiple Airlines
Deal found 10/13$267
This Delta deal was found by Cheapflights users on 10/13. 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 12/36:00 amMDT - IAH
1 stop5h 41mDelta
Mon 12/154:28 pmIAH - MDT
1 stop5h 45mDelta
Deal found 10/13$269
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:10 amMDT - IAH
2 stops10h 16mDelta
Tue 11/115:00 pmIAH - MDT
1 stop5h 11mDelta
Deal found 10/14$274
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/19:17 pmMDT - IAH
1 stop18h 23mMultiple Airlines
Wed 12/1010:41 amIAH - MDT
2 stops20h 59mMultiple Airlines
Deal found 10/13$277
This Delta deal was found by Cheapflights users on 10/13. 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 11/86:10 amMDT - IAH
2 stops10h 16mDelta
Wed 11/125:15 amIAH - MDT
2 stops10h 00mDelta
Deal found 10/13$279

Cheap flight deals from Harrisburg to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$203
(Kiwi.com)

One-way from

$98
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$388
Provider with most accurate pricing for Harrisburg-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Harrisburg-Houston George Bush Intcntl flights.
Search Deals
From Harrisburg to Houston George Bush Intcntl
Search Deals
One-way flight from Harrisburg to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to George Bush Intcntl 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 October 14, 2025.
Use the filters below to find and compare flights from Harrisburg to Houston George Bush Intcntl Airport that are best for you.

Fly from

Harrisburg

Fly to

George Bush Intcntl

Route

Depart

Return

Price

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Mon 11/3

8:57 pm-11:59 pm

1 stop28h 02m

Houston George Bush Intcntl

Wed 11/12

8:03 pm-5:25 pm

1 stop20h 22m

$255

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Tue 11/4

6:25 pm-11:59 pm

1 stop6h 34m

Houston George Bush Intcntl

Wed 11/12

12:35 pm-6:16 pm

1 stop4h 41m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Wed 3/11

6:29 pm-11:25 pm

1 stop5h 56m

Houston George Bush Intcntl

Wed 3/25

4:13 pm-12:06 am

1 stop6h 53m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Sat 1/17

6:30 am-1:40 pm

1 stop8h 10m

Houston George Bush Intcntl

Sun 1/25

8:23 am-4:34 pm

1 stop7h 11m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Fri 12/5

7:27 pm-11:58 pm

1 stop5h 31m

Houston George Bush Intcntl

Wed 12/10

5:10 am-10:58 am

1 stop4h 48m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Tue 11/4

6:25 pm-11:59 pm

1 stop6h 34m

Houston George Bush Intcntl

Thu 11/13

5:15 am-10:59 am

1 stop4h 44m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Mon 11/3

6:25 pm-11:59 pm

1 stop6h 34m

Houston George Bush Intcntl

Sat 11/15

4:13 pm-11:11 pm

1 stop5h 58m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Sat 11/8

1:04 pm-5:04 pm

1 stop5h 00m

Houston George Bush Intcntl

Thu 11/13

5:30 am-11:55 am

1 stop5h 25m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Sat 12/13

6:00 am-10:53 am

1 stop5h 53m

Houston George Bush Intcntl

Mon 12/15

3:10 pm-11:07 pm

1 stop6h 57m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Tue 11/4

6:25 pm-11:59 pm

1 stop6h 34m

Houston George Bush Intcntl

Sat 11/15

5:30 am-11:55 am

1 stop5h 25m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 18 results
1
2

Compare providers for flights from Harrisburg to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to George Bush Intcntl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Harrisburg 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 Harrisburg to Houston George Bush Intcntl Airport

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

Currently, November is the cheapest month in which you can book a flight from Harrisburg to Houston George Bush Intcntl Airport (average of $77). Flying from Harrisburg to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $139). 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 MDT to IAH?

Find hourly flight availability from Harrisburg to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 60% on flights from Harrisburg to Houston George Bush Intcntl Airport by exploring options for tickets in the morning.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated October 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Harrisburg to Houston George Bush Intcntl Airport. 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.
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • What airport do you fly from for flights from Harrisburg to Houston George Bush Intcntl?

    Most people fly from Harrisburg (MDT) if they book a flight from Harrisburg to Houston George Bush Intcntl. On average, Harrisburg has 0 outbound flights to Houston George Bush Intcntl per day from 3 airlines. Harrisburg is conveniently located just 8.5 mi from Harrisburg’s city center.

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

    There are many flights that can get you from Harrisburg to Houston George Bush Intcntl Airport in 6h 34m. Fly via Delta to get the fastest option. Airlines will cover a distance of 1260 mi.

  • What are the cheapest airlines flying from Harrisburg to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $239, Delta will fly you from Harrisburg to Houston George Bush Intcntl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $268 and $268, respectively. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg to George Bush Intcntl 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 Harrisburg to Houston George Bush Intcntl Airport?

    Currently, November is the cheapest month in which you can book a flight from Harrisburg to Houston George Bush Intcntl Airport (average of $77). Flying from Harrisburg to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $139). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Katy
Cypress

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Top 3 airlines flying from Harrisburg to George Bush Intcntl

Discover the top 3 airlines that operate flights from Harrisburg to George Bush Intcntl. 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$386FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$381FlexibilityNo cancel feeOn-time71%

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