Cheap flights from Ireland to Houston George Bush Intcntl Airport from £546
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ireland to George Bush Intcntl
Keep the following information in mind while searching for Ireland to George Bush Intcntl flight deals. Data was last updated 8 July 2025.
Round-trip from | £546 |
---|---|
Popular in | April |
Cheapest in | January |
Average price | £683 |
Find flight deals from Ireland to George Bush Intcntl
Cheapest flights from Ireland to George Bush IntcntlExplore the most affordable flight options available from Ireland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.
Explore the most affordable flight options available from Ireland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Ireland 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 858,174 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Ireland to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DublinHouston
DUB - IAH
DUBIAH
Dublin
Thu 25/9
13:35-12:40
1 stop29h 05m
Houston George Bush Intcntl
Wed 8/10
21:00-09:35
1 stop30h 35m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Sat 15/11
09:15-18:15
1 stop15h 00m
Houston George Bush Intcntl
Fri 21/11
11:55-07:30
1 stop13h 35m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Sat 15/11
09:00-18:38
1 stop15h 38m
Houston George Bush Intcntl
Fri 21/11
07:20-10:20
2 stops21h 00m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Wed 17/12
17:15-13:30
1 stop26h 15m
Houston George Bush Intcntl
Wed 7/1
12:30-08:45
2 stops14h 15m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Thu 21/8
10:40-11:35
1 stop30h 55m
Houston George Bush Intcntl
Wed 3/9
14:39-09:00
1 stop12h 21m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Thu 18/12
05:55-13:30
1 stop13h 35m
Houston George Bush Intcntl
Fri 2/1
11:32-08:05
2 stops14h 33m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Tue 22/7
11:15-23:24
2 stops18h 09m
Houston George Bush Intcntl
Thu 31/7
16:24-18:15
2 stops19h 51m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Thu 24/7
13:45-23:24
1 stop15h 39m
Houston George Bush Intcntl
Wed 30/7
14:29-17:15
2 stops20h 46m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Sun 21/12
04:25-18:40
2 stops20h 15m
Houston George Bush Intcntl
Mon 5/1
13:35-16:10
2 stops20h 35m
DublinHouston
DUB - IAH
DUBIAH
Dublin
Wed 17/12
08:50-21:30
2 stops18h 40m
Best time to book a flight from Ireland to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ireland to Houston George Bush Intcntl Airport
What is the cheapest month to book a flight from Ireland to Houston George Bush Intcntl Airport?
Currently, February is the cheapest month in which you can book a flight from Ireland to Houston George Bush Intcntl Airport (average of £680). Flying from Ireland to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IE to IAH?
Find hourly flight availability from Ireland to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.
When flying from Ireland to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 8 July 2025.
See what other customers who have flown with Delta, KLM, andFinnair from Ireland to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Crew
Food
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Boarding
Crew
Food
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Boarding
Crew
Food
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Boarding
Crew
Food
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Boarding
Crew
Food
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Comfort
Boarding
Crew
Food
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Ireland 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.
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Alternative routes for Ireland to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Ireland to George Bush Intcntl
Discover the top 2 airlines that operate flights from Ireland 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 858,174 searches. Data last updated 8 July 2025.
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How does Cheapflights help users find flights from Ireland to George Bush Intcntl?
Deals for Ireland to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ireland to George Bush Intcntl?
Cheapflights simply makes it quick and affordable to book flights from Ireland to George Bush Intcntl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ireland to George Bush Intcntl with no change fees?
Need flexible booking options for your flight to George Bush Intcntl from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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