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$190+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MDT
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 7/118:02 pm
IAH
-
MDT
2 stops43h 50m
Multiple Airlines
Tue 7/2112:19 pm
MDT
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 5/20$283
This Delta deal was found by Cheapflights users on 5/20. 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 7/115:20 pm
IAH
-
MDT
1 stop5h 33m
Delta
Wed 7/226:22 pm
MDT
-
IAH
1 stop6h 35m
Delta
Deal found 5/20$297
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sun 7/128:50 am
IAH
-
MDT
2 stops31h 02m
Multiple Airlines
Tue 7/2112:19 pm
MDT
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 5/20$301
This Delta deal was found by Cheapflights users on 5/20. 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 7/115:30 am
IAH
-
MDT
1 stop5h 11m
Delta
Thu 7/236:22 pm
MDT
-
IAH
1 stop6h 37m
Delta
Deal found 5/20$313
This Delta deal was found by Cheapflights users on 5/18. 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 6/93:25 pm
IAH
-
MDT
1 stop6h 46m
Delta
Tue 6/306:15 am
MDT
-
IAH
2 stops10h 10m
Delta
Deal found 5/18$318
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/204:31 pm
IAH
-
MDT
1 stop5h 41m
American Airlines
Sat 6/277:40 pm
MDT
-
IAH
1 stop5h 48m
American Airlines
Deal found 5/21$319
This Delta deal was found by Cheapflights users on 5/18. 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 6/297:02 am
IAH
-
MDT
1 stop5h 15m
Delta
Wed 7/86:22 pm
MDT
-
IAH
1 stop6h 35m
Delta
Deal found 5/18$323
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 7/88:02 pm
IAH
-
MDT
2 stops43h 50m
Multiple Airlines
Tue 7/2112:19 pm
MDT
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 5/20$325
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sun 7/58:50 am
IAH
-
MDT
2 stops31h 02m
Multiple Airlines
Tue 7/2112:19 pm
MDT
-
IAH
1 stop21h 26m
Multiple Airlines
Deal found 5/20$326
This Delta deal was found by Cheapflights users on 5/20. 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 7/145:42 am
IAH
-
MDT
1 stop7h 28m
Delta
Wed 7/226:22 pm
MDT
-
IAH
1 stop6h 35m
Delta
Deal found 5/20$328
This American Airlines deal was found by Cheapflights users on 5/20. 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 8/137:15 am
IAH
-
MDT
1 stop5h 43m
American Airlines
Mon 8/172:45 pm
MDT
-
IAH
1 stop7h 47m
American Airlines
Deal found 5/20$329
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 6/294:31 pm
IAH
-
MDT
1 stop5h 37m
American Airlines
Wed 7/85:00 pm
MDT
-
IAH
1 stop7h 51m
American Airlines
Deal found 5/17$333

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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Kiwi.com)

One-way from

$190
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$507
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. 21% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 22, 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

Tue 6/9

3:25 pm-11:11 pm

1 stop6h 46m

Harrisburg

Tue 6/30

6:22 pm-11:56 pm

1 stop6h 34m

$313

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 7/10

2:20 pm-11:30 pm

1 stop8h 10m

Harrisburg

Wed 7/15

7:59 pm-12:45 am

1 stop5h 46m

$403

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Mon 6/29

5:40 am-1:17 pm

1 stop6h 37m

Harrisburg

Wed 7/8

6:00 am-4:13 pm

2 stops11h 13m

$404

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Tue 6/30

5:20 am-11:42 am

1 stop5h 22m

Harrisburg

Wed 7/8

6:22 pm-11:57 pm

1 stop6h 35m

$468
Quickest round-trip

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Tue 6/30

5:20 am-11:42 am

1 stop5h 22m

Harrisburg

Thu 7/9

5:38 pm-10:24 pm

1 stop5h 46m

$484

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sat 7/11

1:41 pm-9:29 pm

1 stop6h 48m

Harrisburg

Wed 7/15

7:59 pm-12:45 am

1 stop5h 46m

$486
Cheapest one-way

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Thu 5/28

12:27 pm-8:44 am

2 stops19h 17m

$272

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 7/17

9:40 am-2:20 pm

2 stops27h 40m

$285

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Sun 6/21

7:24 pm-9:23 am

1 stop12h 59m

$301

HoustonHarrisburg

IAH - MDT

IAHMDT

Houston George Bush Intcntl

Fri 7/17

8:54 am-5:13 pm

1 stop7h 19m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 May.
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.

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 May 22, 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
7.9
Good
8,449 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,449 reviews
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,751 reviews
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,644 reviews
Delta
7.9
Good
8,449 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Delta and United Airlines fly from Houston George Bush Intcntl Airport to Harrisburg in about 6h 46m. The time it takes to get you to your destination can typically vary by up to 1h 24m. 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 United Airlines and Delta - these airlines can fly you to your destination from $268 and $268, respectively. American Airlines 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
Mechanicsburg
Hershey
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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$448FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$370FlexibilityNo cancel feeOn-timeN/A

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