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$122+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MDT
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap 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 July 30, 2026.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/205:00 am
IAH
-
MDT
1 stop7h 32m
United Airlines
Sun 8/237:59 pm
MDT
-
IAH
1 stop5h 46m
United Airlines
Deal found 7/30$339
This Delta deal was found by Cheapflights users on 7/28. 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 8/195:20 am
IAH
-
MDT
1 stop5h 21m
Delta
Wed 9/26:00 am
MDT
-
IAH
2 stops9h 20m
Delta
Deal found 7/28$344
This Delta deal was found by Cheapflights users on 7/27. 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 8/1911:28 am
IAH
-
MDT
2 stops11h 15m
Delta
Tue 8/2512:22 pm
MDT
-
IAH
2 stops8h 32m
Delta
Deal found 7/27$349
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/29:43 am
IAH
-
MDT
1 stop7h 43m
United Airlines
Mon 9/77:59 pm
MDT
-
IAH
1 stop5h 46m
United Airlines
Deal found 7/30$355
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/21:45 pm
IAH
-
MDT
1 stop22h 53m
Multiple Airlines
Mon 9/710:08 am
MDT
-
IAH
2 stops46h 09m
Multiple Airlines
Deal found 7/30$356
This Delta deal was found by Cheapflights users on 7/29. 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 11/65:02 pm
IAH
-
MDT
1 stop5h 26m
Delta
Fri 11/135:58 pm
MDT
-
IAH
1 stop7h 01m
Delta
Deal found 7/29$359
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/208:57 am
IAH
-
MDT
1 stop24h 09m
Multiple Airlines
Sun 8/233:59 pm
MDT
-
IAH
2 stops33h 41m
Multiple Airlines
Deal found 7/28$363
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 10/45:30 am
IAH
-
MDT
1 stop5h 05m
Delta
Sat 10/105:10 pm
MDT
-
IAH
2 stops7h 45m
Delta
Deal found 7/28$364
This Delta deal was found by Cheapflights users on 7/29. 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 11/712:03 pm
IAH
-
MDT
2 stops9h 55m
Delta
Thu 11/1212:09 pm
MDT
-
IAH
2 stops11h 02m
Delta
Deal found 7/29$369
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/225:00 am
IAH
-
MDT
2 stops7h 58m
American Airlines
Wed 9/28:55 am
MDT
-
IAH
2 stops7h 36m
American Airlines
Deal found 7/26$370
This Delta deal was found by Cheapflights users on 7/30. 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 8/155:20 am
IAH
-
MDT
1 stop5h 16m
Delta
Fri 8/213:03 pm
MDT
-
IAH
1 stop7h 18m
Delta
Deal found 7/30$374

Find 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(American Airlines)

One-way from

$122
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$497
Provider with most accurate pricing for Houston George Bush Intcntl-Harrisburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Harrisburg flights.
Search Deals
From Houston George Bush Intcntl to Harrisburg
Search Deals
One-way flight from Houston George Bush Intcntl to Harrisburg
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 30, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Harrisburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Thu 8/20

5:00 am-1:32 pm

1 stop7h 32m

Harrisburg

Sun 8/23

7:59 pm-12:45 am

1 stop5h 46m

$339

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 11/13

4:28 pm-11:50 pm

1 stop6h 22m

Harrisburg

Tue 11/17

5:05 pm-10:34 pm

1 stop6h 29m

$339

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 8/22

5:20 am-11:36 am

1 stop5h 16m

Harrisburg

Wed 9/2

6:00 am-2:20 pm

2 stops9h 20m

$344
Quickest round-trip

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 11/7

5:02 pm-11:28 pm

1 stop5h 26m

Harrisburg

Fri 11/13

5:58 pm-10:11 pm

1 stop5h 13m

$359

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 11/14

4:28 pm-11:50 pm

1 stop6h 22m

Harrisburg

Wed 11/18

6:00 am-11:25 am

1 stop6h 25m

$359

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 11/6

5:02 pm-11:28 pm

1 stop5h 26m

Harrisburg

Wed 11/11

6:00 am-5:34 pm

2 stops12h 34m

$364

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 11/7

12:03 pm-10:58 pm

2 stops9h 55m

Harrisburg

Thu 11/12

12:09 pm-10:11 pm

2 stops11h 02m

$369

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 8/15

5:20 am-11:36 am

1 stop5h 16m

Harrisburg

Fri 8/21

3:03 pm-9:21 pm

1 stop7h 18m

$374

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 11/13

4:28 pm-11:50 pm

1 stop6h 22m

Harrisburg

Mon 11/16

5:05 pm-11:59 pm

2 stops7h 54m

$394

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Wed 8/19

11:28 am-11:43 pm

2 stops11h 15m

Harrisburg

Wed 9/2

12:22 pm-8:08 pm

2 stops8h 46m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from George Bush Intcntl to Harrisburg

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 George Bush Intcntl to Harrisburg in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Houston George Bush Intcntl Airport-Harrisburg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Harrisburg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Harrisburg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Harrisburg 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 Houston George Bush Intcntl Airport-Harrisburg 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 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 $268). Flying from Houston George Bush Intcntl Airport to Harrisburg in April is currently the most expensive (average of $553). 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.

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 July 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,487 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,046 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,841 reviews
Delta
7.8
Good
8,487 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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 United Airlines and Delta fly from Houston George Bush Intcntl Airport to Harrisburg in about 6h 22m. The time it takes to get you to your destination can typically vary by up to 1h 10m. 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, Delta will fly you from Houston George Bush Intcntl Airport to Harrisburg 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 $276 and $302, respectively. Delta is priced at 33% 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 $268). Flying from Houston George Bush Intcntl Airport to Harrisburg in April is currently the most expensive (average of $553). 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
Hershey
Mechanicsburg
Camp Hill
Carlisle

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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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$379FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$454FlexibilityNo cancel feeOn-time69%

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