£419 Find Cheap Flights from Ireland to Houston George Bush Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 22/10. 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

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 for flights to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, as well as popular online travel agencies
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Cheap Flights from Ireland to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland 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 return flight deals from Ireland to George Bush Intcntl

Wed, 22 Oct - Mon, 27 Oct
 Logo
19:05 - 00:17DUB-IAH
35h 12m3 stops
 Logo
07:21 - 10:45IAH-DUB
22h 24m2 stops
Wed, 22 Oct - Mon, 27 Oct
 Logo
19:05 - 00:17DUB-IAH
35h 12m3 stops
 Logo
05:25 - 10:45IAH-DUB
24h 20m3 stops
Wed, 22 Oct - Mon, 27 Oct
 Logo
21:05 - 23:45DUB-IAH
32h 40m3 stops
 Logo
13:17 - 08:40IAH-DUB
14h 23m1 stop
Thu, 25 Sep - Wed, 8 Oct
Turkish Airlines Logo
13:35 - 12:40DUB-IAH
29h 05m1 stop
Turkish Airlines Logo
21:00 - 09:35IAH-DUB
30h 35m1 stop
£549Turkish Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Turkish Airlines Logo
13:35 - 19:05DUB-IAH
35h 30m1 stop
Turkish Airlines Logo
21:00 - 09:35IAH-DUB
30h 35m1 stop
£551Turkish Airlines
Find Deal
Wed, 17 Dec - Wed, 7 Jan
KLM Logo
13:25 - 13:30DUB-IAH
30h 05m1 stop
KLM Logo
12:30 - 08:45IAH-DUB
14h 15m2 stops
£631KLM
Find Deal
Wed, 17 Dec - Wed, 7 Jan
KLM Logo
13:25 - 13:30DUB-IAH
30h 05m1 stop
KLM Logo
12:30 - 08:45IAH-DUB
14h 15m2 stops
£634KLM
Find Deal
Sat, 22 Nov - Wed, 3 Dec
Delta Logo
05:55 - 13:30DUB-IAH
13h 35m1 stop
Delta Logo
12:55 - 15:45IAH-DUB
20h 50m2 stops
£638Delta
Find Deal
Sat, 22 Nov - Wed, 3 Dec
Delta Logo
05:55 - 13:30DUB-IAH
13h 35m1 stop
Delta Logo
12:55 - 15:45IAH-DUB
20h 50m2 stops
£640Delta
Find Deal
Thu, 28 Aug - Wed, 10 Sep
United Airlines Logo
09:20 - 19:36DUB-IAH
16h 16m1 stop
United Airlines Logo
15:05 - 10:20IAH-DUB
13h 15m1 stop
£679United Airlines
Find Deal
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Houston George Bush Intcntl Airport is February, where tickets cost £580 on average for return flights. On the other hand, the most expensive months are June and August, where the average cost of tickets from Ireland is £717 and £701 respectively. For one-way flights, the best month to travel is February with an average price of £580.

Good to know - Cheap tickets from Ireland to Houston George Bush Airport

Low seasonNovember
Cheapest flight£419
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Dublin to Houston George Bush Airport

FAQs - booking Houston George Bush Airport flights

  • How far is Houston George Bush Intcntl Airport from central Houston?

    You’ll need to travel 16 miles to reach the Houston city centre from Houston George Bush Intcntl Airport.

  • What is the cheapest day to fly to Houston?

    Based on KAYAK data, the cheapest day to fly to Houston is Sunday where round-trip tickets can be as cheap as £549. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £689 on average.

  • How does KAYAK find such low prices on flights 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 to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Houston George Bush Intcntl Airport?

    The cheapest time of day to fly to Houston George Bush Intcntl Airport is generally in the evening, when round-trip flights cost £802 on average. The most expensive time of day to fly to Houston George Bush Intcntl Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £830.

  • How many direct flights to Houston George Bush Intcntl Airport are there each week?

    Each week there are around 25 direct flights from within Ireland to Houston George Bush Intcntl Airport. The most common day for departures is Tuesday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Houston George Bush Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston George Bush Airport flight deals.

Reviews of the top airlines flying from Ireland to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Houston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.4
United AirlinesOverall score based on 8900 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

10.0 ExcellentEmily, Jul 2025LAX - IAH
Read more United Airlines reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

I was put into business class. Wow! My flight attendant was great! The food amazing’

The gate at London Gatwick had confusing signs for the different zones and the staff seemed harried because people didn't know when it was their turn to come to the desk. Plus, with there were too many carry-on bag travelers, myself included. The charge scheme for checking bags is frustrating. If you travel light, you want the freedom to leave as soon as you deplane. When you are forced to gate-check your bag simply because the flight is fully booked, you lose whatever time you'd hoped to save because you're still stuck waiting for your bag to come off the conveyor belt.

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

Not so good with their baggage handling as they damaged one of my check in luggage

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

All went well on the flight, not happy of course with having to pay for a seat and in hold luggage of £50

They removed our booking without telling us. Cost us thousands to book last minute

Travelling to a place near George Bush Intcntl?

Book flights to George Bush Intcntl if you plan to visit one of these locations
Cypress
Tomball
Jersey Village
Conroe
Montgomery

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

Information on the airport you'll fly into in Houston

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