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$137+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MDT
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
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 August 13, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$137
(FlightHub)

Popular in

February

Cheapest in

June

Average price

$293
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 ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 13, 2025.

This FlightHub deal was found by Cheapflights users on 8/11. 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 8/211:29 pmIAH - MDT
1 stop19h 29mFrontier
Sat 8/2312:48 pmMDT - IAH
1 stop6h 18mFrontier
Deal found 8/11$255
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/24:36 pmIAH - MDT
1 stop5h 35mAmerican Airlines
Tue 9/96:23 amMDT - IAH
1 stop8h 17mAmerican Airlines
Deal found 8/11$269
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/304:36 pmIAH - MDT
1 stop5h 35mAmerican Airlines
Sat 9/66:23 amMDT - IAH
1 stop8h 17mAmerican Airlines
Deal found 8/13$273
This Delta deal was found by Cheapflights users on 8/13. 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 8/301:07 pmIAH - MDT
2 stops9h 12mDelta
Sat 9/66:00 amMDT - IAH
1 stop4h 49mDelta
Deal found 8/13$278
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/181:46 pmIAH - MDT
1 stop7h 23mAmerican Airlines
Mon 9/294:45 pmMDT - IAH
1 stop6h 40mAmerican Airlines
Deal found 8/10$294
This American Airlines deal was found by Cheapflights users on 8/12. 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 8/274:41 pmIAH - MDT
1 stop5h 16mAmerican Airlines
Mon 9/16:25 amMDT - IAH
1 stop8h 21mAmerican Airlines
Deal found 8/12$319
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:44 amIAH - MDT
1 stop21h 28mFrontier
Mon 9/2910:57 amMDT - IAH
2 stops30h 37mFrontier
Deal found 8/10$340
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 8/193:58 pmIAH - MDT
1 stop6h 31mDelta
Tue 8/2612:33 pmMDT - IAH
1 stop6h 18mDelta
Deal found 8/11$349
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/304:36 pmIAH - MDT
1 stop5h 35mAmerican Airlines
Fri 9/56:23 amMDT - IAH
1 stop8h 16mAmerican Airlines
Deal found 8/13$353

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 August 13, 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

Tue 9/2

4:36 pm-11:11 pm

1 stop5h 35m

Harrisburg

Tue 9/9

6:23 am-1:40 pm

1 stop8h 17m

$269

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 9/19

4:00 pm-10:11 pm

1 stop5h 11m

Harrisburg

Tue 9/23

7:46 am-2:02 pm

1 stop7h 16m

$269

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sun 8/31

5:45 am-12:55 pm

1 stop6h 10m

Harrisburg

Sat 9/6

6:00 am-9:49 am

1 stop4h 49m

$273

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 8/30

4:36 pm-11:11 pm

1 stop5h 35m

Harrisburg

Sat 9/6

6:23 am-1:40 pm

1 stop8h 17m

$273

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 8/30

1:07 pm-11:19 pm

2 stops9h 12m

Harrisburg

Sat 9/6

6:00 am-9:49 am

1 stop4h 49m

$278

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Wed 9/24

7:27 am-2:21 pm

1 stop5h 54m

Harrisburg

Mon 9/29

4:45 pm-10:25 pm

1 stop6h 40m

$294

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Thu 9/18

1:46 pm-10:09 pm

1 stop7h 23m

Harrisburg

Mon 9/29

4:45 pm-10:25 pm

1 stop6h 40m

$294

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 8/22

1:29 pm-11:53 am

1 stop21h 24m

$137

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Thu 8/21

1:29 pm-9:58 am

1 stop19h 29m

$142

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Tue 8/19

3:16 pm-10:59 pm

1 stop6h 43m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 18 results
1
2

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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Harrisburg (average of $355). 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 August 13, 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Harrisburg?

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 August 13, 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
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

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
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

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
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

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.

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

    Currently priced at $269, 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. Check Cheapflights for deals on Delta for as low as $278. American Airlines is priced at 29% 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Harrisburg (average of $355). 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
Hershey
Mechanicsburg
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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$403FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$423FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$465FlexibilityNo cancel feeOn-time69%

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