$464 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 4/14. 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 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 round-trip 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 round-trip flight deals from Ireland to George Bush Intcntl

Thu, Apr 16 - Tue, Apr 28
Turkish Airlines Logo
5:45 am - 7:10 pm
DUB
-
IAH
19h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$687Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
10:40 am - 12:45 pm
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$689Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
5:05 pm - 12:45 pm
DUB
-
IAH
25h 40m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$690Turkish Airlines
Tue, Apr 21 - Tue, May 19
JetBlue Logo
10:40 am - 12:07 pm
DUB
-
IAH
31h 27m
1 stop
JetBlue Logo
12:44 pm - 8:20 am
IAH
-
DUB
13h 36m
1 stop
$715JetBlue
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
1:20 pm - 10:36 pm
DUB
-
IAH
15h 16m
2 stops
Multiple Airlines Logo
7:00 am - 5:15 am
IAH
-
DUB
16h 15m
2 stops
$724Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
12:30 pm - 8:40 am
SNN
-
IAH
26h 10m
2 stops
Multiple Airlines Logo
6:46 am - 10:15 am
IAH
-
SNN
21h 29m
1 stop
$868Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
British Airways Logo
9:15 pm - 1:20 pm
SNN
-
IAH
22h 05m
1 stop
British Airways Logo
3:25 pm - 8:35 pm
IAH
-
SNN
23h 10m
1 stop
$949British Airways
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
12:30 pm - 6:54 pm
SNN
-
IAH
12h 24m
1 stop
United Airlines Logo
2:30 pm - 10:15 am
IAH
-
SNN
13h 45m
2 stops
$975United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
12:30 pm - 12:22 am
SNN
-
IAH
17h 52m
2 stops
United Airlines Logo
8:25 am - 7:30 am
IAH
-
SNN
17h 05m
1 stop
$978United Airlines
Thu, Mar 26 - Mon, Mar 30
British Airways Logo
7:50 am - 9:00 pm
SNN
-
IAH
18h 10m
1 stop
British Airways Logo
7:43 pm - 8:35 pm
IAH
-
SNN
18h 52m
2 stops
$1,038British Airways
Booking Insights

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

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 flight to Houston George Bush Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Houston George Bush Airport was found on the route from Dublin, at $687 return. The most popular connection is from Los Angeles to Houston George Bush Airport and KAYAK users have found round-trip deals for as low as $125 in the last 3 days.

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 January, where tickets cost $834 on average for return flights. On the other hand, the most expensive months are October and April, where the average cost of tickets from Ireland is $974 and $968 respectively. For one-way flights, the best month to travel is January with an average price of $834.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$464
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Dublin to Houston George Bush Airport

FAQs - booking Houston George Bush Airport flights

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

    In the last 3 days, the cheapest flight deal to Houston George Bush Airport was found on the route from Dublin, at $687 return. The most popular connection is from Los Angeles to Houston George Bush Airport and KAYAK users have found round-trip deals for as low as $125 in the last 3 days.

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

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

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

    Each week there are around 4,808 direct flights from within Ireland to Houston George Bush Intcntl Airport. The most common day for departures is Sunday, with 15% 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 airline 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.
7.1
American AirlinesOverall score based on 11464 reviews
7.5Boarding
6.9Entertainment
7.9Crew
6.4Food
7.2Comfort
Airline reviews

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

2.0 MediocreSharon, Mar 2026
TPA - DFW
Read more American Airlines reviews

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

Dloght delayed by 2.5 hrs . Common theme in my last four american floghts

I guess if you don't run the AC it saves on fuel? Everyone complained the entire trip about how hot the cabin was. Also, extremely cramped. AA allows a little space per passenger as is legal. Not cheap, ticket prices were high.

The flight attendants and the service is getting worse by the day.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

The flight attendants as well as the gate agent were out to lunch. Nothing extraordinary about their service. American just keeps getting worse every year.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

I am an AA flyer for a very long time... AA has yet to disappoint.

Traveling to a place near George Bush Intcntl?

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

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

Information on the airport you'll fly into in Houston

Houston George Bush Airport (IAH)