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$144+ Cheap flights from George Bush Intcntl (IAH) to Harrisburg (MDT)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MDT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Harrisburg (MDT). 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

$156
(Kiwi.com)

One-way from

$144
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$411
From Houston George Bush Intcntl to Harrisburg
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One-way flight from Houston George Bush Intcntl to Harrisburg
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Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 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 George Bush Intcntl to Harrisburg

Cheapest flights from George Bush Intcntl to Harrisburg
Explore the most affordable flight options available from George Bush Intcntl to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:28 amIAH - MDT
1 stop8h 49mFrontier
Fri 11/79:02 pmMDT - IAH
2 stops15h 55mFrontier
Deal found 9/14$228
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:30 amIAH - MDT
1 stop4h 29mDelta
Sat 10/116:00 amMDT - IAH
1 stop7h 24mDelta
Deal found 9/12$269
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.
Fri 10/39:38 amIAH - MDT
1 stop6h 50mDelta
Mon 10/66:25 pmMDT - IAH
1 stop6h 34mDelta
Deal found 9/14$294
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 10/175:45 amIAH - MDT
2 stops10h 51mMultiple Airlines
Mon 10/206:31 pmMDT - IAH
1 stop17h 16mMultiple Airlines
Deal found 9/14$301
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.
Fri 11/72:24 pmIAH - MDT
1 stop7h 32mAmerican Airlines
Sun 11/97:31 pmMDT - IAH
1 stop5h 47mAmerican Airlines
Deal found 9/14$314
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.
Thu 12/115:30 amIAH - MDT
1 stop5h 26mDelta
Sun 12/146:00 amMDT - IAH
1 stop5h 40mDelta
Deal found 9/14$354

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Harrisburg 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 Houston George Bush Intcntl Airport to Harrisburg that are best for you.

Fly from

George Bush Intcntl

Fly to

Harrisburg

Route

Depart

Return

Price

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Thu 10/23

8:37 pm-5:36 pm

1 stop19h 59m

Harrisburg

Mon 10/27

6:31 pm-9:33 am

1 stop16h 02m

$156

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Wed 10/8

5:30 am-10:59 am

1 stop4h 29m

Harrisburg

Sat 10/11

6:00 am-12:24 pm

1 stop7h 24m

$269

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Mon 11/3

6:00 am-8:17 pm

2 stops13h 17m

Harrisburg

Fri 11/7

9:02 pm-11:57 am

2 stops15h 55m

$272

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 10/17

8:37 pm-8:22 pm

1 stop22h 45m

Harrisburg

Mon 10/20

8:25 pm-8:33 am

1 stop13h 08m

$304

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 10/24

2:25 pm-11:13 pm

1 stop7h 48m

Harrisburg

Sun 10/26

6:51 am-11:39 am

1 stop5h 48m

$314

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 10/11

12:55 pm-11:08 pm

2 stops9h 13m

Harrisburg

Tue 10/14

6:25 pm-11:59 pm

1 stop6h 34m

$339

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Thu 12/11

5:10 am-10:59 am

1 stop4h 49m

Harrisburg

Sun 12/14

7:11 pm-11:57 pm

1 stop5h 46m

$354

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 10/17

2:23 pm-11:11 pm

1 stop7h 48m

Harrisburg

Sun 10/19

8:20 am-12:58 pm

1 stop5h 38m

$380

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sun 9/21

11:44 am-10:02 am

1 stop21h 18m

$215

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Wed 12/3

9:54 am-10:45 am

3 stops47h 51m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
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Best time to book a flight from George Bush Intcntl to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg 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 Harrisburg

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

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Harrisburg (average of $347). Flying from Houston George Bush Intcntl Airport to Harrisburg in November is currently the most expensive (average of $408). 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 MDT?

Find hourly flight availability from George Bush Intcntl to Harrisburg. 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.

When flying from Houston George Bush Intcntl Airport to Harrisburg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 13% versus a flight in the morning.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated September 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Harrisburg have to say. 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
7,956 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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 Harrisburg. 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 into for flights to Harrisburg from Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Harrisburg, you will be flying into Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city. Harrisburg is the only Harrisburg airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 3 airlines have flights to Harrisburg from Houston George Bush Intcntl on a regular basis.

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

    Airlines like Frontier and Delta fly from Houston George Bush Intcntl Airport to Harrisburg in about 4h 29m. The time it takes to get you to your destination can typically vary by up to 15h 30m. Airlines will cover a distance of 1260 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $268, American Airlines will fly you from Houston George Bush Intcntl Airport to Harrisburg and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $268 and $282, respectively. American Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    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 Harrisburg.

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

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

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Harrisburg (average of $347). Flying from Houston George Bush Intcntl Airport to Harrisburg in November is currently the most expensive (average of $408). 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 Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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Alternative routes for George Bush Intcntl to Harrisburg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from George Bush Intcntl to Harrisburg

Discover the top 3 airlines that operate flights from George Bush Intcntl to Harrisburg. 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
American AirlinesCheapest$268Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$448FlexibilityNo cancel feeOn-time69%

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