$163 Cheap Flights from Houston (IAH) to Harrisburg (MDT)

View $163 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT)

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Cheap Flights from Houston to Harrisburg (IAH-MDT)

Prices were available within the past 7 days and start at $163 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 12 - Tue, Nov 18
IAH
Houston
MDT
Harrisburg
$269 Roundtrip, just found
$269
Roundtrip
just found
Select Delta flight, departing Wed, Nov 12 from Houston to Harrisburg, returning Tue, Nov 18, priced at $269 just found
United
Sat, Oct 18 - Sat, Oct 25
IAH
Houston
MDT
Harrisburg
$269 Roundtrip, found 23 hours ago
$269
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Oct 18 from Houston to Harrisburg, returning Sat, Oct 25, priced at $269 found 23 hours ago
Delta
Thu, Oct 30 - Sat, Nov 1
IAH
Houston
MDT
Harrisburg
$274 Roundtrip, found 12 hours ago
$274
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Oct 30 from Houston to Harrisburg, returning Sat, Nov 1, priced at $274 found 12 hours ago
Delta
Wed, Dec 24 - Wed, Dec 31
IAH
Houston
MDT
Harrisburg
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 24 from Houston to Harrisburg, returning Wed, Dec 31, priced at $279 found 1 day ago
United
Sat, Oct 18 - Sat, Oct 25
IAH
Houston
MDT
Harrisburg
$287 Roundtrip, found 23 hours ago
$287
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Oct 18 from Houston to Harrisburg, returning Sat, Oct 25, priced at $287 found 23 hours ago
United
Sat, Jan 17 - Sun, Jan 18
IAH
Houston
MDT
Harrisburg
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 17 from Houston to Harrisburg, returning Sun, Jan 18, priced at $289 found 6 days ago
United
Sat, Feb 14 - Sun, Feb 22
IAH
Houston
MDT
Harrisburg
$290 Roundtrip, found 1 day ago
$290
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 14 from Houston to Harrisburg, returning Sun, Feb 22, priced at $290 found 1 day ago
United
Sat, Oct 18 - Sat, Oct 25
IAH
Houston
MDT
Harrisburg
$294 Roundtrip, found 23 hours ago
$294
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Oct 18 from Houston to Harrisburg, returning Sat, Oct 25, priced at $294 found 23 hours ago
American Airlines
Sat, Nov 22 - Sun, Nov 23
IAH
Houston
MDT
Harrisburg
$302 Roundtrip, found 1 hour ago
$302
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Nov 22 from Houston to Harrisburg, returning Sun, Nov 23, priced at $302 found 1 hour ago
Frontier Airlines
Fri, Nov 14 - Mon, Nov 17
IAH
Houston
MDT
Harrisburg
$326 Roundtrip, just found
$326
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 14 from Houston to Harrisburg, returning Mon, Nov 17, priced at $326 just found

Find the cheapest month to fly from Houston (IAH) to Harrisburg (MDT)

May is typically the cheapest month to fly

From $238 - $622 per traveler.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT) cost?
Snag a cheap one-way flight from $163 or cheap return flight from $269 from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT)?
The cheapest month to fly from IAH to MDT is November, when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAH to MDT flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT)?
There are no daily nonstop flights departing from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from IAH to MDT?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT)?
To reach Harrisburg Intl. Airport (MDT) without delays, choose a flight that leaves George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT) last-minute?
Waiting until just before your departure to book a flight from IAH to MDT often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book an IAH to MDT flight and hotel package?
Opting for an IAH to MDT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Harrisburg Intl. Airport (MDT)?
In most cases, you're able to cancel or reschedule your IAH to MDT flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Harrisburg Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$268
Distance
1261 mi

Book with confidence

Book with confidence

Houston to Harrisburg Flights

The cheapest times to fly from Houston to Harrisburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Harrisburg are during the month of November. You can find some of the cheapest flights from Houston to Harrisburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Harrisburg

Sunday is one of the best days to book for cheap flights from Houston to Harrisburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Harrisburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Harrisburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Harrisburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Harrisburg Flights

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