$200+ Cheap flights from Houston 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Ireland with Cheapflights
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Cheapest flights from Houston to IrelandExplore the most affordable flight options available from Houston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Houston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This KAYAK deal was found by Cheapflights users on 8/9. 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 -
1 stop15h 50m
Tue 9/151:20 pm -
1 stop14h 32m
Deal found 8/9![Aer Lingus logo]()
$515
This Ovago deal was found by Cheapflights users on 8/9. 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.
Sat 9/56:45 am -
1 stop16h 25m
Mon 9/141:20 pm -
1 stop14h 32m
Deal found 8/9![Aer Lingus logo]()
$683
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:00 pm -
1 stop13h 10m
Wed 11/255:10 am -
1 stop14h 50m
Deal found 8/10![Multiple Airlines logo]()
$693
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am -
1 stop15h 45m
Tue 10/69:50 am -
1 stop18h 02m
Deal found 8/9![Air Canada logo]()
$698
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 11/93:50 pm -
1 stop19h 15m
Mon 11/168:40 pm -
1 stop23h 25m
Deal found 8/11![British Airways logo]()
$702
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:16 pm -
1 stop31h 59m
Tue 9/299:50 am -
1 stop14h 37m
Deal found 8/13![Air Canada logo]()
$703
This SmartFares deal was found by Cheapflights users on 8/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am -
1 stop15h 45m
Tue 10/612:25 pm -
2 stops18h 05m
Deal found 8/11![Multiple Airlines logo]()
$708
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:10 pm -
1 stop13h 50m
Tue 11/36:05 pm -
2 stops30h 06m
Deal found 8/12![Multiple Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 8/12. 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 11/17:00 am -
1 stop18h 45m
Fri 11/135:45 am -
1 stop13h 20m
Deal found 8/12![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 11/176:00 am -
1 stop19h 45m
Tue 11/248:50 am -
2 stops20h 23m
Deal found 8/12![Delta logo]()
$722
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:57 am -
1 stop15h 18m
Tue 11/241:00 pm -
1 stop12h 44m
Deal found 8/11![Iberia logo]()
$726
This KLM deal was found by Cheapflights users on 8/13. 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 10/203:55 pm -
1 stop16h 45m
Wed 10/285:40 am -
1 stop13h 30m
Deal found 8/13![KLM logo]()
$745
Best flights from Houston to IrelandDiscover carefully curated flight deals from Houston to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Houston to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Finnair deal was found by Cheapflights users on 8/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:54 pm -
1 stop11h 21m
Wed 12/26:05 pm -
2 stops29h 53m
Deal found 8/8![Finnair logo]()
$723
This Finnair deal was found by Cheapflights users on 8/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:54 pm -
1 stop11h 21m
Wed 12/28:40 pm -
1 stop23h 25m
Deal found 8/8![Multiple Airlines logo]()
$724
This KLM deal was found by Cheapflights users on 8/9. 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 10/203:55 pm -
1 stop16h 45m
Wed 10/285:40 am -
1 stop13h 30m
Deal found 8/9![KLM logo]()
$745
This Delta deal was found by Cheapflights users on 8/9. 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 10/193:55 pm -
1 stop16h 45m
Thu 10/295:40 am -
1 stop13h 30m
Deal found 8/9![Delta logo]()
$745
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/76:00 am -
1 stop22h 15m
Wed 10/1412:30 pm -
1 stop16h 14m
Deal found 8/9![United Airlines logo]()
$763
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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.
Sun 2/711:18 am -
2 stops18h 12m
Wed 2/178:05 pm -
1 stop24h 00m
Deal found 8/10![British Airways logo]()
$917
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/78:24 pm -
2 stops17h 26m
Wed 10/1411:25 am -
2 stops18h 24m
Deal found 8/9![American Airlines logo]()
$976
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:50 pm -
1 stop17h 35m
Mon 11/305:55 pm -
1 stop26h 10m
Deal found 8/12![Multiple Airlines logo]()
$741
This Delta deal was found by Cheapflights users on 8/11. 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 10/193:55 pm -
1 stop16h 45m
Wed 10/285:40 am -
1 stop13h 30m
Deal found 8/11![Delta logo]()
$746
This KLM deal was found by Cheapflights users on 8/8. 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.
Mon 9/212:44 pm -
1 stop12h 01m
Wed 10/71:25 pm -
2 stops16h 30m
Deal found 8/8![KLM logo]()
$750
This Delta deal was found by Cheapflights users on 8/9. 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 9/2111:26 am -
2 stops21h 14m
Mon 9/2810:50 am -
1 stop32h 30m
Deal found 8/9![Delta logo]()
$748
This Air France deal was found by Cheapflights users on 8/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:28 pm -
2 stops17h 12m
Wed 10/285:40 am -
1 stop13h 30m
Deal found 8/10![Multiple Airlines logo]()
$750
This KLM deal was found by Cheapflights users on 8/13. 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.
Thu 10/292:22 pm -
1 stop12h 23m
Fri 11/65:45 am -
1 stop13h 20m
Deal found 8/13![KLM logo]()
$763
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/107:20 am -
1 stop18h 10m
Wed 9/1612:30 pm -
1 stop12h 24m
Deal found 8/10![United Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 8/10. 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 9/812:21 pm -
1 stop14h 24m
Tue 9/155:55 am -
1 stop13h 25m
Deal found 8/10![Delta logo]()
$752
This KLM deal was found by Cheapflights users on 8/12. 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.
Thu 10/293:09 pm -
1 stop11h 36m
Fri 11/69:40 am -
1 stop12h 52m
Deal found 8/12![KLM logo]()
$776
This KLM deal was found by Cheapflights users on 8/9. 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.
Mon 11/212:03 pm -
2 stops14h 42m
Sat 11/1410:45 am -
2 stops17h 49m
Deal found 8/9![Multiple Airlines logo]()
$780
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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.
Wed 10/75:06 pm -
2 stops17h 04m
Wed 10/147:30 am -
2 stops18h 19m
Deal found 8/9![British Airways logo]()
$977
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/79:57 am -
1 stop18h 18m
Mon 9/149:30 am -
1 stop12h 10m
Deal found 8/10![United Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 8/10. 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 10/2012:03 pm -
2 stops20h 37m
Wed 10/285:40 am -
2 stops21h 22m
Deal found 8/10![Delta logo]()
$760
This United deal was found by Cheapflights users on 8/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:22 am -
1 stop20h 58m
Sat 11/75:15 pm -
1 stop26h 45m
Deal found 8/8![Multiple Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/111:55 pm -
1 stop14h 20m
Fri 9/1812:30 pm -
1 stop16h 00m
Deal found 8/13![United Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 8/10. 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 9/82:25 pm -
1 stop12h 20m
Tue 9/155:55 am -
2 stops22h 44m
Deal found 8/10![Delta logo]()
$762
This Gurufare deal was found by Cheapflights users on 8/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:02 pm -
2 stops16h 23m
Mon 12/2111:55 am -
2 stops17h 54m
Deal found 8/9![British Airways logo]()
$1,037
This KLM deal was found by Cheapflights users on 8/11. 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.
Thu 9/1011:01 am -
2 stops18h 09m
Wed 9/161:05 pm -
2 stops15h 34m
Deal found 8/11![KLM logo]()
$898
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 10/2912:03 pm -
1 stop14h 42m
Fri 11/65:45 am -
1 stop13h 20m
Deal found 8/11![Delta logo]()
$763
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 10/296:09 am -
1 stop20h 36m
Fri 11/65:45 am -
2 stops23h 18m
Deal found 8/11![Delta logo]()
$772
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/35:00 am -
1 stop20h 30m
Sun 9/69:30 am -
1 stop12h 09m
Deal found 8/12![United Airlines logo]()
$1,033
This Orbitz deal was found by Cheapflights users on 8/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:00 am -
2 stops19h 20m
Wed 10/1412:30 pm -
2 stops30h 58m
Deal found 8/9![Multiple Airlines logo]()
$971
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Thu 9/38:14 pm -
2 stops18h 21m
Sun 9/67:30 am -
2 stops22h 26m
Deal found 8/12![British Airways logo]()
$1,217
Last-minute flights from Houston to IrelandDiscover last-minute flight deals from Houston to Ireland. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Ireland. Data last updated August 13, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 8/9. 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.
Sat 9/56:45 am -
1 stop16h 25m
Mon 9/141:20 pm -
1 stop14h 32m
Deal found 8/9![Aer Lingus logo]()
$683
This KAYAK deal was found by Cheapflights users on 8/9. 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 -
1 stop15h 50m
Tue 9/151:20 pm -
1 stop14h 32m
Deal found 8/9![Aer Lingus logo]()
$515
This KLM deal was found by Cheapflights users on 8/10. 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 9/811:01 am -
1 stop15h 44m
Tue 9/1511:00 am -
1 stop17h 39m
Deal found 8/10![KLM logo]()
$765
This SmartFares deal was found by Cheapflights users on 8/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am -
1 stop15h 45m
Tue 10/69:50 am -
1 stop18h 02m
Deal found 8/9![Air Canada logo]()
$698
This SmartFares deal was found by Cheapflights users on 8/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:16 pm -
1 stop31h 59m
Tue 9/299:50 am -
1 stop14h 37m
Deal found 8/13![Air Canada logo]()
$703
This SmartFares deal was found by Cheapflights users on 8/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am -
1 stop15h 45m
Tue 10/612:25 pm -
2 stops18h 05m
Deal found 8/11![Multiple Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 8/9. 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 9/2111:26 am -
2 stops21h 14m
Mon 9/2810:50 am -
1 stop32h 30m
Deal found 8/9![Delta logo]()
$748
This Air France deal was found by Cheapflights users on 8/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:00 am -
1 stop15h 45m
Wed 10/71:25 pm -
2 stops15h 38m
Deal found 8/12![Multiple Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 9/212:25 pm -
1 stop12h 20m
Wed 10/711:00 am -
1 stop18h 03m
Deal found 8/12![Delta logo]()
$752
This Delta deal was found by Cheapflights users on 8/10. 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 9/2111:00 am -
1 stop15h 45m
Tue 10/612:00 pm -
1 stop17h 03m
Deal found 8/10![Delta logo]()
$754
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 9/226:00 am -
1 stop20h 45m
Wed 9/305:55 am -
2 stops22h 44m
Deal found 8/12![Delta logo]()
$757
This KLM deal was found by Cheapflights users on 8/12. 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 9/222:25 pm -
1 stop12h 20m
Wed 9/3011:00 am -
1 stop17h 39m
Deal found 8/12![KLM logo]()
$760
One-way flights from Houston to IrelandSearch for one-way flight options from Houston to Ireland. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Houston to Ireland. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This KAYAK deal was found by Cheapflights users on 8/9. 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 -
1 stop15h 50m
Deal found 8/9![Aer Lingus logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 9/1810:38 pm -
3 stops52h 07m
Deal found 8/13![Multiple Airlines logo]()
$269
This deal was found by Cheapflights users on 8/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:48 am -
1 stop15h 12m
Deal found 8/11![JetBlue logo]()
$353
This KAYAK deal was found by Cheapflights users on 8/10. 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 8/266:45 am -
1 stop16h 25m
Deal found 8/10![Aer Lingus logo]()
$357
This Ovago deal was found by Cheapflights users on 8/10. 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 8/246:45 am -
1 stop16h 25m
Deal found 8/10![Aer Lingus logo]()
$358
This Priceline deal was found by Cheapflights users on 8/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:18 pm -
1 stop33h 42m
Deal found 8/10![JetBlue logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/81:45 pm -
3 stops41h 30m
Deal found 8/9![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/96:28 am -
3 stops24h 47m
Deal found 8/9![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 9/105:32 pm -
2 stops59h 18m
Deal found 8/9![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Thu 9/1710:11 am -
3 stops30h 14m
Deal found 8/10![Multiple Airlines logo]()
$413
This KLM deal was found by Cheapflights users on 8/9. 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 9/1511:00 am -
1 stop15h 45m
Deal found 8/9![KLM logo]()
$459
This Delta deal was found by Cheapflights users on 8/9. 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 9/811:01 am -
2 stops17h 44m
Deal found 8/9![Delta logo]()
$463
Find flight deals from Houston to Ireland
Keep the following information in mind while searching for Houston to Ireland flight deals. Data was last updated August 13, 2026.
Round-trip from | $515 (KAYAK) |
|---|---|
One-way from | $200 (KAYAK) |
Popular in | June |
Cheapest in | September |
Average price | $607 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 August 13, 2026.
Use the filters below to find and compare flights from Houston to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Wed 11/18
1:54 pm-7:15 am
1 stop11h 21m
Dublin
Wed 12/2
6:05 pm-5:58 pm
2 stops29h 53m
$723
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Wed 11/18
1:54 pm-7:15 am
1 stop11h 21m
Dublin
Wed 12/2
8:40 pm-2:05 pm
1 stop23h 25m
$724
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Mon 11/23
3:50 pm-3:25 pm
1 stop17h 35m
Dublin
Mon 11/30
5:55 pm-2:05 pm
1 stop26h 10m
$741
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Tue 10/20
3:55 pm-2:40 pm
1 stop16h 45m
Cork
Wed 10/28
5:40 am-2:10 pm
1 stop13h 30m
$745
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Mon 10/19
3:55 pm-2:40 pm
1 stop16h 45m
Cork
Thu 10/29
5:40 am-2:10 pm
1 stop13h 30m
$745
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Mon 10/19
3:55 pm-2:40 pm
1 stop16h 45m
Cork
Wed 10/28
5:40 am-2:10 pm
1 stop13h 30m
$746
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Mon 9/21
11:26 am-2:40 pm
2 stops21h 14m
Cork
Mon 9/28
10:50 am-1:20 pm
1 stop32h 30m
$748
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Mon 9/21
2:44 pm-8:45 am
1 stop12h 01m
Dublin
Wed 10/7
1:25 pm-11:55 pm
2 stops16h 30m
$750
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Tue 10/20
3:28 pm-2:40 pm
2 stops17h 12m
Cork
Wed 10/28
5:40 am-2:10 pm
1 stop13h 30m
$750
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Tue 9/8
12:21 pm-8:45 am
1 stop14h 24m
Dublin
Tue 9/15
5:55 am-1:20 pm
1 stop13h 25m
$752
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Houston with our price prediction graph.
IAH-DUB
IAH-ORK
HOU-DUB
HOU-ORK
HOU-SNN
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 to Ireland
HO1-IE0
IAH-DUB
IAH-ORK
HOU-DUB
HOU-ORK
What is the cheapest month to book a flight from Houston to Ireland?
Currently, September is the cheapest month in which you can book a flight from Houston to Ireland (average of $610). Flying from Houston to Ireland in June is currently the most expensive (average of $1,225). 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.
How far ahead should I book a flight from Houston to Ireland?
To ensure you get the cheapest price possible for a flight from Houston to Ireland, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 August 13, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAer Lingus from Houston to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston 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 Houston to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Ireland by cabin class
Find flights from Houston to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Ireland flights
Browse other Houston and Ireland flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Ireland flights
Consider these flights traveling from Houston to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 8 airlines flying from Houston to Ireland
Discover the top 8 airlines that operate flights from Houston 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$363 | Average$776 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$401 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$728 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$491 | Average$745 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$538 | Average$881 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$542 | Average$953 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$580 | Average$750 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$601 | Average$840 | FlexibilityNo cancel fee | On-time77% |