
$140 Cheap United flights from Harrisburg to Houston (MDT to IAH)
Find The Best Day To Fly from Harrisburg to Houston
Amazing United MDT to IAH Flight Deals
The cheapest flights to George Bush Intercontinental found within the past 7 days were $269 round trip and $140 one way. Prices and availability subject to change. Additional terms may apply.
IAH From MDT Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best United flight from Harrisburg MDT to Houston IAH
To find the best deals on flights to Harrisburg from Houston with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Harrisburg MDT to Houston IAH with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $269 to $326, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Harrisburg MDT to Houston IAH
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Harrisburg to Houston costs from $140. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Houston IAH from Harrisburg MDT with United
To find a cheap United flight from Harrisburg MDT to Houston IAH, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Harrisburg MDT to Houston IAH
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from Harrisburg MDT to Houston IAH with United
If you’re keen to be on Houston soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Harrisburg MDT to Houston IAH
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Houston IAH from Harrisburg MDT with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Houston

Reviewed on Jul 10, 2025

Reviewed on Jul 10, 2025

Reviewed on Jul 9, 2025
Popular United Flight Routes from MDT
Top Flights for United originating from MDT
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- San Juan to Orlando (SJU - MCO)
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- Los Angeles to San Salvador (LAX - SAL)
- Los Angeles to Honolulu (LAX - HNL)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Orlando to San Juan (MCO - SJU)
- Atlanta to Las Vegas (ATL - LAS)
International
- Chicago to Mexico City (ORD - MEX)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Los Angeles to Tokyo (LAX - HND)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Dallas to Las Vegas (DFW - LAS)
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