$139+ Cheap flights from Harrisburg (MDT) to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — IAH
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Harrisburg to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harrisburg to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Harrisburg to George Bush IntcntlExplore the most affordable flight options available from Harrisburg to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Harrisburg to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 12/69:12 pm -
1 stop14h 10m
Wed 12/95:01 pm -
2 stops21h 14m
Deal found 10/28![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:15 am -
1 stop6h 20m
Tue 12/11:40 pm -
1 stop6h 14m
Deal found 10/28![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:00 am -
1 stop6h 13m
Mon 1/47:00 am -
1 stop6h 42m
Deal found 10/28![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:09 pm -
2 stops9h 02m
Tue 11/245:10 am -
1 stop5h 19m
Deal found 10/26![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:00 am -
1 stop6h 13m
Mon 1/46:07 am -
1 stop8h 00m
Deal found 10/29![American Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 10/28. 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 11/226:22 pm -
1 stop6h 37m
Tue 12/12:33 pm -
2 stops7h 37m
Deal found 10/28![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/122:15 pm -
1 stop6h 54m
Tue 11/177:37 am -
1 stop6h 08m
Deal found 10/26![American Airlines logo]()
$394
Best flights from Harrisburg to George Bush IntcntlDiscover carefully curated flight deals from Harrisburg to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Harrisburg to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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 11/176:23 pm -
1 stop6h 36m
Tue 11/245:10 am -
1 stop5h 19m
Deal found 10/25![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:19 am -
1 stop8h 22m
Wed 12/161:40 pm -
1 stop6h 14m
Deal found 10/26![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 10/28. 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 11/226:22 pm -
1 stop6h 37m
Tue 12/12:33 pm -
2 stops7h 37m
Deal found 10/28![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 12/36:33 pm -
1 stop6h 25m
Fri 12/112:33 pm -
2 stops7h 37m
Deal found 10/27![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 3/56:25 pm -
1 stop6h 33m
Tue 3/92:54 pm -
1 stop7h 44m
Deal found 10/30![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 3/56:25 pm -
1 stop6h 33m
Sat 3/132:54 pm -
1 stop7h 44m
Deal found 10/27![Delta logo]()
$449
Last-minute flights from Harrisburg to George Bush IntcntlDiscover last-minute flight deals from Harrisburg to George Bush Intcntl. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to George Bush Intcntl. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/122:15 pm -
1 stop6h 54m
Tue 11/177:37 am -
1 stop6h 08m
Deal found 10/26![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:09 pm -
2 stops9h 02m
Tue 11/245:10 am -
1 stop5h 19m
Deal found 10/26![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:03 am -
1 stop8h 54m
Tue 12/12:37 pm -
1 stop6h 40m
Deal found 10/28![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/28. 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 11/226:22 pm -
1 stop6h 37m
Tue 12/12:33 pm -
2 stops7h 37m
Deal found 10/28![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:15 am -
1 stop6h 20m
Tue 12/11:40 pm -
1 stop6h 14m
Deal found 10/28![United Airlines logo]()
$354
One-way flights from Harrisburg to George Bush IntcntlSearch for one-way flight options from Harrisburg to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Harrisburg to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:59 pm -
2 stops21h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:05 pm -
2 stops41h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:40 pm -
1 stop13h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$176
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/226:03 am -
1 stop8h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:58 pm -
3 stops40h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/2310:13 am -
2 stops9h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/224:05 pm -
3 stops33h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:37 am -
1 stop14h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$230
Find flight deals from Harrisburg to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to George Bush Intcntl (IAH). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Kiwi.com) |
One-way from | $139 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $448 |
Cheapflights Fare Finder
Customize your flight search to find flights from Harrisburg to George Bush Intcntl 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Harrisburg to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Mon 11/23
10:13 am-6:16 pm
2 stops9h 03m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sun 11/22
4:05 pm-12:25 am
3 stops33h 20m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$206
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sat 11/21
12:14 pm-8:22 am
2 stops21h 08m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$238
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sat 11/21
9:39 am-3:07 pm
1 stop6h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$242
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sat 11/7
12:35 pm-9:52 am
2 stops22h 17m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
Quickest round-trip
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sat 1/2
6:05 pm-10:53 pm
1 stop5h 48m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$300
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Thu 12/10
6:33 pm-11:58 pm
1 stop6h 25m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$339
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sun 11/22
6:15 am-12:07 pm
1 stop6h 52m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$339
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Tue 11/17
6:23 pm-11:59 pm
1 stop6h 36m
Houston George Bush Intcntl
Tue 11/24
5:10 am-11:29 am
1 stop5h 19m
$359
HarrisburgHouston
MDT Harrisburg - IAH Houston George Bush Intcntl
MDTIAH
Harrisburg
Sun 11/22
6:22 pm-11:59 pm
1 stop6h 37m
Houston George Bush Intcntl
Tue 12/1
2:33 pm-11:10 pm
2 stops7h 37m
$380
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Harrisburg to George Bush Intcntl
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 Harrisburg to George Bush Intcntl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-Houston George Bush Intcntl Airport 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 Harrisburg-Houston George Bush Intcntl Airport 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 Harrisburg to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Harrisburg with our price prediction graph.
MDT-IAH
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 Harrisburg to Houston George Bush Intcntl Airport
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Harrisburg to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Overall
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Harrisburg to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsConroe
Katy
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Harrisburg and George Bush Intcntl flights
Browse other Harrisburg and George Bush Intcntl flight options. Last updated on October 30, 2026.
Popular flight searches
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Top 3 airlines flying from Harrisburg to George Bush Intcntl
Discover the top 3 airlines that operate flights from Harrisburg to George Bush Intcntl. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$331 | Average$429 | FlexibilityNo cancel fee | On-time69% |