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George Bush Intcntl

$159+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — IAH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$250
(Kiwi.com)

One-way from

$159
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$323
From Harrisburg to Houston George Bush Intcntl
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One-way flight from Harrisburg to Houston George Bush Intcntl
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/108:31 pmMDT - IAH
1 stop15h 16mFrontier
Sun 10/198:37 pmIAH - MDT
1 stop19h 59mFrontier
Deal found 9/14$250
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/66:25 pmMDT - IAH
1 stop6h 34mDelta
Tue 10/144:21 pmIAH - MDT
1 stop5h 47mDelta
Deal found 9/14$269
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/28:21 pmMDT - IAH
2 stops15h 23mMultiple Airlines
Sun 10/57:30 pmIAH - MDT
1 stop13h 32mMultiple Airlines
Deal found 9/13$281
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 10/276:31 pmMDT - IAH
1 stop16h 02mMultiple Airlines
Wed 10/297:54 pmIAH - MDT
2 stops23h 14mMultiple Airlines
Deal found 9/14$302
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:40 amMDT - IAH
1 stop5h 37mAmerican Airlines
Mon 12/296:00 amIAH - MDT
1 stop6h 17mAmerican Airlines
Deal found 9/14$314
This American Airlines deal was found by Cheapflights users on 9/12. 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 9/306:23 amMDT - IAH
1 stop8h 17mAmerican Airlines
Sun 10/52:26 pmIAH - MDT
1 stop7h 41mAmerican Airlines
Deal found 9/12$319
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/246:00 amMDT - IAH
1 stop7h 43mAmerican Airlines
Thu 10/212:18 pmIAH - MDT
1 stop6h 42mAmerican Airlines
Deal found 9/12$327
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/108:31 pmMDT - IAH
1 stop15h 16mMultiple Airlines
Sun 10/199:54 pmIAH - MDT
2 stops18h 42mMultiple Airlines
Deal found 9/14$337
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:01 pmMDT - IAH
1 stop7h 33mAmerican Airlines
Sat 10/112:25 pmIAH - MDT
1 stop7h 48mAmerican Airlines
Deal found 9/13$344
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:48 pmMDT - IAH
1 stop7h 11mUnited Airlines
Tue 9/307:20 amIAH - MDT
1 stop5h 34mUnited Airlines
Deal found 9/14$349

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 September 15, 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 10/6

6:25 pm-11:59 pm

1 stop6h 34m

Houston George Bush Intcntl

Tue 10/14

4:21 pm-11:08 pm

1 stop5h 47m

$269

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Thu 10/2

8:21 pm-10:44 am

2 stops15h 23m

Houston George Bush Intcntl

Sun 10/5

7:30 pm-10:02 am

1 stop13h 32m

$281

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Sat 2/21

2:15 pm-8:24 pm

1 stop7h 09m

Houston George Bush Intcntl

Wed 2/25

3:25 pm-10:47 pm

1 stop6h 22m

$294

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Tue 9/30

6:23 am-1:40 pm

1 stop8h 17m

Houston George Bush Intcntl

Sun 10/5

2:26 pm-11:07 pm

1 stop7h 41m

$319

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Fri 9/26

5:48 pm-11:59 pm

1 stop7h 11m

Houston George Bush Intcntl

Tue 9/30

7:20 am-1:54 pm

1 stop5h 34m

$349

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Sat 2/21

1:50 pm-7:53 pm

1 stop7h 03m

Houston George Bush Intcntl

Wed 2/25

4:18 pm-10:08 pm

1 stop4h 50m

$349

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Mon 10/13

5:57 pm-10:29 am

2 stops41h 32m

$159

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Mon 10/13

5:57 pm-8:33 am

1 stop15h 36m

$161

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Thu 9/25

12:17 pm-10:29 pm

2 stops11h 12m

$206

HarrisburgHouston

MDT - IAH

MDTIAH

Harrisburg

Wed 10/15

6:15 am-12:30 am

1 stop19h 15m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 13 results
1
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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, August is the cheapest month in which you can book a flight from Harrisburg to Houston George Bush Intcntl Airport (average of $241). Flying from Harrisburg to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 September 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% 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 September 15, 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
7,956 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,956 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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 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 or American Airlines to get the fastest option. Airlines will cover a distance of 1260 mi. This flight may include one or multiple stops.

  • 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 39% 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, August is the cheapest month in which you can book a flight from Harrisburg to Houston George Bush Intcntl Airport (average of $241). Flying from Harrisburg to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Spring
Jersey Village
Humble
The Woodlands
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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$527FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$323FlexibilityNo cancel feeOn-timeN/A

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