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$279 Find cheap flights from Ireland to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 6/5. 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
0 bags
sob. 6/8
sob. 6/15

Search hundreds of travel sites at once for deals on flights to Houston George Bush 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
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Flights to George Bush Intcntl - Travel Insights & Trends

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

What is the cheapest day to fly to Houston?

The average price of all flights to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Houston is Monday where tickets can be as cheap as $663. On the other hand, the most expensive day to fly is Thursday, where prices are $836 on average.

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 $653 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is $1,017 and $917 respectively. For return trips, the best month to travel is February with an average price of $653.

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

The average price for all flights to Houston George Bush Intcntl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Houston George Bush Intcntl Airport is generally at night, when flights cost $729 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 $768.

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure 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 average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

How long is the flight to Houston George Bush Intcntl Airport?

The duration of your flight to Houston depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Houston on KAYAK are from Dublin, which takes 14h 22m, Cork, which takes 17h 03m, Shannon, which takes 26h 45m, and Milltown (Kerry), which takes 27h 30m.

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

There are around 808 direct flights from within Ireland to Houston George Bush Intcntl Airport every day. Most flights depart in the morning, with 5:00 pm the most common departure time and 50% of flights departing in the morning.

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

Each week there are around 5,652 direct flights from within Ireland to Houston George Bush Intcntl Airport. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Good to know

Low season

February

High season

April

Cheapest flight

$279
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Dublin to Houston George Bush Airport

FAQs - booking Houston George Bush Airport flights

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

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

  • 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 travelers 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 round-trip 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.

  • Which airline offers the most flights to Houston George Bush Intcntl Airport?

    Of the 8 airlines that fly to Houston George Bush Intcntl Airport, United Airlines offers the most flights, with around 4,536 per week, followed by American Airlines with 312 flights per week.

See more FAQs

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.

Prefer to fly non-stop to Houston George Bush Intcntl?

Find which airlines fly direct to George Bush Intcntl, which days they fly and book direct flights.

Nonstop departures

Ireland to Houston George Bush Intcntl

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

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.
7.3
American AirlinesOverall score based on 14665 reviews
6.6Food
7.1Entertainment
7.2Comfort
7.6Boarding
8.0Crew
Airline reviews

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

2.0 MediocreMichael, May 2024HOU - DFW
Read more about American Airlines reviews

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Both flights yesterday, experienced hard landings. Harder than I’ve ever felt before. Im hopeful there was weather involved and not pilot error. Other than the landing, the flight was quite good~

The food has never improved. It will never improve. But when I'm boarding a flight in priority boarding and I've spent 10 hours inside the security area of the airport and I get "randomly" selected for additional screening as I board the plane when the flight has already been delayed, and I work as a military contractor that has been issued visas direct from JMOD, I find it ridiculous. I would never recommend anyone to use AA on international flights. JAL is a better airline with older planes. The flight attendants on international hauls on American also have a chip on their shoulder and really dont deliver the same level of service code share partners do.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

Book cheap flights from Ireland to Houston

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Houston found on KAYAK in the last 72 hours.
6/4wt.
2 stops
18h 43mDUB-IAH
6/11wt.
2 stops
17h 22mIAH-DUB
$525
6/4wt.
2 stops
19h 23mDUB-IAH
6/11wt.
3 stops
20h 25mIAH-DUB
$530
9/20pt.
1 stopTurkish Airlines
25h 50mDUB-IAH
9/29ndz.
1 stopTurkish Airlines
33h 45mIAH-DUB
$696
5/30czw.
1 stopBritish Airways
15h 39mDUB-IAH
6/10pon.
1 stopBritish Airways
11h 19mIAH-DUB
$723
6/5śr.
1 stopBritish Airways
14h 04mDUB-IAH
6/12śr.
1 stopBritish Airways
11h 19mIAH-DUB
$724
6/7pt.
1 stopAmerican Airlines
12h 12mDUB-IAH
6/15sob.
1 stopAmerican Airlines
13h 21mIAH-DUB
$730
6/8sob.
1 stopFinnair
20h 47mDUB-IAH
6/15sob.
1 stopFinnair
13h 25mIAH-DUB
$732
7/24śr.
1 stopAmerican Airlines
12h 25mDUB-IAH
8/9pt.
2 stopsAmerican Airlines
18h 00mIAH-DUB
$846
7/24śr.
1 stopFinnair
20h 27mDUB-IAH
8/9pt.
1 stopFinnair
12h 50mIAH-DUB
$848
6/10pon.
1 stopTurkish Airlines
32h 15mDUB-IAH
6/15sob.
1 stopTurkish Airlines
37h 05mIAH-DUB
$875

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Houston found on KAYAK in the last 72 hours.
6/5śr.
2 stops
24h 14mDUB-IAH
$279
6/5śr.
3 stops
27h 05mDUB-IAH
$314
6/3pon.
2 stops
53h 45mDUB-IAH
$333
6/3pon.
3 stops
39h 07mDUB-IAH
$348
7/24śr.
2 stops
18h 51mDUB-IAH
$466
7/3śr.
1 stopWestJet
34h 27mDUB-IAH
$592
7/26pt.
1 stopWestJet
16h 53mDUB-IAH
$617
7/8pon.
1 stopIberia
15h 16mDUB-IAH
$821
7/3śr.
2 stopsIberia
18h 52mDUB-IAH
$829
7/18czw.
1 stopDelta
16h 41mDUB-IAH
$2,109

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Last minute flights to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Houston that are departing in the next 10 days.
5/14wt.
multi-stopUnited Airlines
18h 55mDUB-IAH
5/21wt.
multi-stopUnited Airlines
13h 02mIAH-DUB
$849
5/14wt.
multi-stopUnited Airlines
14h 03mDUB-IAH
5/21wt.
multi-stopUnited Airlines
14h 30mIAH-DUB
$853
5/14wt.
multi-stop
18h 43mDUB-IAH
5/21wt.
multi-stop
19h 41mIAH-DUB
$854
5/14wt.
multi-stopAmerican Airlines
18h 21mDUB-IAH
5/21wt.
multi-stopAmerican Airlines
16h 54mIAH-DUB
$946

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Flights to Houston George Bush Airport