MDT - IAH

$237 Find Cheap Flights from Harrisburg to Houston George Bush Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to George Bush Intcntl departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$237
Overall average: $278
Frontier
Sat 2/21Sun 3/1
MDT - IAH • 1 stop
Cheapest one-way
$273
American Airlines
Mon 3/2
MDT - IAH • 1 stop
When to travel
February
Cheapest • 31% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to George Bush Intcntl (MDT-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to George Bush Intcntl

Sat, Feb 21 - Sun, Mar 1
Frontier Logo
7:21 pm - 7:55 am
MDT
-
IAH
13h 34m1 stop
Frontier Logo
8:18 pm - 9:51 am
IAH
-
MDT
12h 33m1 stop
$237Frontier
Tue, Apr 28 - Tue, May 5
Delta Logo
6:00 am - 11:14 am
MDT
-
IAH
6h 14m1 stop
Delta Logo
5:20 am - 11:30 am
IAH
-
MDT
5h 10m1 stop
$277Delta
Wed, Apr 29 - Wed, May 6
Delta Logo
6:00 am - 3:47 pm
MDT
-
IAH
10h 47m2 stops
Delta Logo
9:40 am - 5:35 pm
IAH
-
MDT
6h 55m1 stop
$282Delta
Thu, Apr 30 - Tue, May 5
Delta Logo
12:10 pm - 6:30 pm
MDT
-
IAH
7h 20m1 stop
Delta Logo
5:20 am - 11:30 am
IAH
-
MDT
5h 10m1 stop
$283Delta
Wed, Mar 11 - Wed, Mar 25
Delta Logo
6:10 am - 1:54 pm
MDT
-
IAH
8h 44m2 stops
Delta Logo
7:00 am - 3:52 pm
IAH
-
MDT
7h 52m2 stops
$287Delta
Wed, Apr 29 - Thu, May 7
Delta Logo
6:00 am - 3:47 pm
MDT
-
IAH
10h 47m2 stops
Delta Logo
5:25 am - 11:51 am
IAH
-
MDT
5h 26m1 stop
$288Delta
Thu, Apr 30 - Mon, May 4
Delta Logo
12:10 pm - 6:30 pm
MDT
-
IAH
7h 20m1 stop
Delta Logo
5:20 am - 11:30 am
IAH
-
MDT
5h 10m1 stop
$289Delta
Thu, Feb 19 - Sat, Feb 28
American Airlines Logo
3:35 pm - 11:53 pm
MDT
-
IAH
9h 18m2 stops
American Airlines Logo
6:00 am - 2:50 pm
IAH
-
MDT
7h 50m2 stops
$293American Airlines
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
5:51 pm - 11:11 am
MDT
-
IAH
18h 20m1 stop
Multiple Airlines Logo
7:45 am - 5:14 pm
IAH
-
MDT
32h 29m2 stops
$301Multiple Airlines
Tue, Apr 28 - Wed, May 6
Delta Logo
6:00 am - 3:47 pm
MDT
-
IAH
10h 47m2 stops
Delta Logo
9:40 am - 5:35 pm
IAH
-
MDT
6h 55m1 stop
$303Delta
Booking Insights

KAYAK's insights & trends for Harrisburg to George Bush Intcntl flights

Get data-powered insights and trends into flights from Harrisburg to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Harrisburg to Houston George Bush Airport?

The average price of all round-trip flights from Harrisburg to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Houston George Bush Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Harrisburg to Houston George Bush Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Harrisburg to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harrisburg to Houston George Bush Intcntl Airport is February, where tickets cost $278 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $605 and $564 respectively.

Good to know

Low seasonJuly
Cheapest flight$237
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Harrisburg to Houston George Bush Airport

When to book flights from Harrisburg to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Harrisburg to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Harrisburg to Houston George Bush Airport flights

  • What is the cheapest flight from Harrisburg to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Harrisburg to Houston George Bush Intcntl Airport was $273 for a one-way ticket and $237 for a round-trip.

  • Do I need a passport to fly between Harrisburg and Houston George Bush Airport?

    No, a passport isn't needed to fly from Harrisburg to Houston George Bush Airport. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Harrisburg to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to Houston George Bush Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Harrisburg and Houston George Bush Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Harrisburg to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Harrisburg to Houston are Delta and United Airlines. With an average price for the route of $323 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $414 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Harrisburg to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Harrisburg to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8014 reviews
8.5Crew
7.9Entertainment
7.3Food
8.1Boarding
7.9Comfort
Airline reviews

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

2.0 MediocreGina, Dec 2025
DTW - ELM
Read more Delta reviews

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Even though we were delayed, we were able to make our connection

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

A little late at the start but all worked out well.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

I have a gluten allergy so didn't have any food

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

Everything you need to know for your flight from Harrisburg to George Bush Intcntl

Information on your arrival and departure airports