$201+ Cheap flights from George Bush Intcntl (IAH) to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DUB
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to IrelandExplore the most affordable flight options available from George Bush Intcntl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Tue 9/151:20 pm
DUB
- IAH
1 stop27h 47m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$440
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Fri 9/181:20 pm
DUB
- IAH
1 stop14h 32m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$472
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Wed 8/261:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$477
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Tue 8/111:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$518
This Ovago deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Wed 6/31:20 pm
DUB
- IAH
1 stop15h 51m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$527
This BusinessClass deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Fri 7/171:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$529
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Sun 9/131:20 pm
DUB
- IAH
1 stop27h 47m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$530
This Ovago deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Tue 5/261:20 pm
DUB
- IAH
1 stop15h 51m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$532
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Sun 10/111:20 pm
DUB
- IAH
1 stop14h 32m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$538
This BusinessClass deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Sun 7/191:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$539
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Sat 10/101:20 pm
DUB
- IAH
1 stop14h 32m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$548
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Sat 7/181:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$578
Best flights from George Bush Intcntl to IrelandDiscover carefully curated flight deals from George Bush Intcntl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:19 pm
IAH
- DUB
1 stop29h 26m
United Airlines
Wed 9/169:50 am
DUB
- IAH
1 stop35h 47m
United Airlines
Deal found 5/16![United Airlines logo]()
$772
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:15 pm
IAH
- DUB
2 stops20h 30m
Delta
Wed 11/185:55 am
DUB
- IAH
1 stop13h 35m
Delta
Deal found 5/16![Delta logo]()
$794
This KLM deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:15 pm
IAH
- SNN
2 stops15h 55m
KLM
Wed 9/161:05 pm
SNN
- IAH
2 stops16h 46m
KLM
Deal found 5/12![KLM logo]()
$808
This lol.travel deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:05 pm
IAH
- ORK
1 stop15h 35m
Air France
Mon 7/133:25 pm
ORK
- IAH
1 stop29h 25m
Air France
Deal found 5/17![Air France logo]()
$979
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:59 pm
IAH
- DUB
1 stop32h 21m
United Airlines
Fri 11/139:00 am
DUB
- IAH
1 stop32h 09m
United Airlines
Deal found 5/12![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:30 pm
IAH
- DUB
2 stops16h 55m
Delta
Wed 9/165:55 am
DUB
- IAH
1 stop13h 20m
Delta
Deal found 5/14![Delta logo]()
$798
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:45 pm
IAH
- DUB
1 stop28h 25m
United Airlines
Wed 11/189:00 am
DUB
- IAH
1 stop32h 09m
United Airlines
Deal found 5/14![United Airlines logo]()
$776
This KLM deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:55 pm
IAH
- ORK
1 stop16h 45m
KLM
Tue 9/2910:50 am
ORK
- IAH
1 stop32h 25m
KLM
Deal found 5/13![KLM logo]()
$870
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:40 am
IAH
- DUB
2 stops17h 35m
Delta
Fri 9/113:00 pm
DUB
- IAH
2 stops14h 51m
Delta
Deal found 5/12![Delta logo]()
$811
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:53 pm
IAH
- SNN
1 stop14h 22m
United Airlines
Thu 9/1012:30 pm
SNN
- IAH
1 stop17h 00m
United Airlines
Deal found 5/14![United Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:35 pm
IAH
- ORK
2 stops18h 05m
Delta
Tue 9/296:15 am
ORK
- IAH
1 stop13h 00m
Delta
Deal found 5/13![Delta logo]()
$874
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:43 pm
IAH
- SNN
1 stop13h 32m
United Airlines
Wed 9/169:30 am
SNN
- IAH
1 stop13h 44m
United Airlines
Deal found 5/12![United Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:15 am
IAH
- SNN
1 stop19h 15m
United Airlines
Wed 9/99:30 am
SNN
- IAH
1 stop17h 09m
United Airlines
Deal found 5/12![United Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:05 pm
IAH
- ORK
1 stop15h 35m
Delta
Mon 7/135:15 pm
ORK
- IAH
2 stops31h 37m
Delta
Deal found 5/14![Delta logo]()
$969
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:19 pm
IAH
- DUB
1 stop29h 26m
United Airlines
Sat 9/129:50 am
DUB
- IAH
1 stop35h 47m
United Airlines
Deal found 5/13![United Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:15 pm
IAH
- ORK
2 stops17h 25m
Delta
Wed 8/126:15 am
ORK
- IAH
1 stop13h 05m
Delta
Deal found 5/17![Delta logo]()
$970
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 pm
IAH
- SNN
2 stops31h 25m
United Airlines
Sat 9/1212:30 pm
SNN
- IAH
1 stop12h 24m
United Airlines
Deal found 5/16![United Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am
IAH
- DUB
2 stops16h 45m
United Airlines
Fri 9/1811:35 am
DUB
- IAH
2 stops16h 13m
United Airlines
Deal found 5/15![United Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:19 pm
IAH
- DUB
1 stop29h 26m
United Airlines
Sat 9/269:20 am
DUB
- IAH
1 stop29h 30m
United Airlines
Deal found 5/16![United Airlines logo]()
$918
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 am
IAH
- DUB
2 stops16h 45m
United Airlines
Sun 9/1312:30 pm
DUB
- IAH
2 stops17h 57m
United Airlines
Deal found 5/15![United Airlines logo]()
$919
Last-minute flights from George Bush Intcntl to IrelandDiscover last-minute flight deals from George Bush Intcntl to Ireland. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Ireland. Data last updated May 17, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Tue 5/261:20 pm
DUB
- IAH
1 stop15h 51m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$532
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Sun 5/311:20 pm
DUB
- IAH
1 stop15h 51m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$651
This Ovago deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Wed 6/31:20 pm
DUB
- IAH
1 stop15h 51m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$527
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Fri 6/191:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$692
This Expedia deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:56 am
IAH
- DUB
1 stop15h 04m
JetBlue
Tue 6/1611:30 am
DUB
- IAH
1 stop29h 31m
JetBlue
Deal found 5/12![JetBlue logo]()
$841
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Tue 6/161:20 pm
DUB
- IAH
1 stop27h 50m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$588
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:10 am
IAH
- DUB
1 stop16h 00m
Aer Lingus
Wed 6/171:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$658
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:10 am
IAH
- DUB
1 stop16h 00m
Aer Lingus
Fri 6/191:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$762
This Ovago deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Fri 6/191:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$748
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Mon 6/221:20 pm
DUB
- IAH
1 stop27h 30m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$720
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Wed 7/81:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$650
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Mon 7/61:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$799
One-way flights from George Bush Intcntl to IrelandSearch for one-way flight options from George Bush Intcntl to Ireland. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from George Bush Intcntl to Ireland. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This KAYAK deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Deal found 5/14![Aer Lingus logo]()
$201
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:21 pm
IAH
- DUB
2 stops20h 09m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$288
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Deal found 5/13![Aer Lingus logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
IAH
- SNN
3 stops44h 55m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:42 am
IAH
- DUB
3 stops25h 18m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$352
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm
IAH
- DUB
1 stop12h 10m
British Airways
Deal found 5/12![British Airways logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:55 pm
IAH
- DUB
3 stops55h 20m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:05 pm
IAH
- DUB
1 stop14h 55m
American Airlines
Deal found 5/14![American Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:30 am
IAH
- SNN
1 stop18h 45m
United Airlines
Deal found 5/12![United Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:15 pm
IAH
- SNN
3 stops43h 20m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:24 pm
IAH
- SNN
2 stops56h 21m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$414
Find flight deals from George Bush Intcntl to Ireland
Keep the following information in mind while searching for George Bush Intcntl to Ireland flight deals. Data was last updated May 17, 2026.
Round-trip from | $440 (KAYAK) |
|---|---|
One-way from | $201 (KAYAK) |
Popular in | December |
Cheapest in | April |
Average price | $729 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Ireland 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 2,558,603 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 9/8
10:19 pm-9:45 am
1 stop29h 26m
Dublin
Wed 9/16
9:50 am-3:37 pm
1 stop35h 47m
$772
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Sun 11/1
7:59 pm-10:20 am
1 stop32h 21m
Dublin
Fri 11/13
9:00 am-11:09 am
1 stop32h 09m
$776
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Sun 11/1
9:45 pm-8:10 am
1 stop28h 25m
Dublin
Wed 11/18
9:00 am-11:09 am
1 stop32h 09m
$776
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Sun 11/8
1:15 pm-3:45 pm
2 stops20h 30m
Dublin
Wed 11/18
5:55 am-1:30 pm
1 stop13h 35m
$794
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 9/8
4:30 pm-3:25 pm
2 stops16h 55m
Dublin
Wed 9/16
5:55 am-1:15 pm
1 stop13h 20m
$798
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Mon 9/7
1:53 pm-10:15 am
1 stop14h 22m
Shannon
Thu 9/10
12:30 pm-11:30 pm
1 stop17h 00m
$803
Quickest round-trip
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Tue 9/1
2:43 pm-10:15 am
1 stop13h 32m
Shannon
Wed 9/16
9:30 am-5:14 pm
1 stop13h 44m
$804
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Wed 9/2
6:15 am-7:30 am
1 stop19h 15m
Shannon
Wed 9/9
9:30 am-8:39 pm
1 stop17h 09m
$804
HoustonShannon
IAH - SNN
IAHSNN
Houston George Bush Intcntl
Tue 9/1
1:15 pm-11:10 am
2 stops15h 55m
Shannon
Wed 9/16
1:05 pm-11:51 pm
2 stops16h 46m
$808
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Sun 9/6
9:40 am-9:15 am
2 stops17h 35m
Dublin
Fri 9/11
3:00 pm-11:51 pm
2 stops14h 51m
$811
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from George Bush Intcntl with our price prediction graph.
IAH-DUB
IAH-SNN
IAH-ORK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Ireland
IAH-IE0
IAH-DUB
IAH-SNN
IAH-ORK
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Ireland?
The price you pay for your flight from Houston George Bush Intcntl Airport to Ireland may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Ireland?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Ireland (average of $101). Flying from Houston George Bush Intcntl Airport to Ireland in May is currently the most expensive (average of $686). 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.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated May 17, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Ireland. 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 George Bush Intcntl to Ireland
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Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
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George Bush Intcntl and Ireland flights
Browse other George Bush Intcntl and Ireland flight options. Last updated on May 17, 2026.
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Top 10 airlines flying from George Bush Intcntl to Ireland
Discover the top 10 airlines that operate flights from George Bush Intcntl to Ireland. 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 2,558,603 searches. Data last updated May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$754 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$548 | Average$646 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$567 | Average$873 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$579 | Average$766 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$586 | Average$863 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$615 | Average$665 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$629 | Average$791 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$633 | Average$790 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$650 | Average$667 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$777 | Average$902 | FlexibilityNo cancel fee | On-timeN/A |