$287+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DUB
Sep 25 — Oct 21
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 26, 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 26, 2026.
This SmartFares deal was found by Cheapflights users on 8/24. 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.
Sun 10/1812:00 pm -
1 stop14h 15m
Mon 11/29:10 am -
1 stop34h 50m
Deal found 8/24![Multiple Airlines logo]()
$688
This Gotogate deal was found by Cheapflights users on 8/25. 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.
Mon 10/1912:00 pm -
1 stop14h 15m
Wed 11/45:10 am -
1 stop14h 50m
Deal found 8/25![Multiple Airlines logo]()
$689
This Expedia deal was found by Cheapflights users on 8/23. 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 10/2710:40 pm -
1 stop13h 15m
Tue 11/311:00 am -
1 stop14h 55m
Deal found 8/23![British Airways logo]()
$691
This SmartFares deal was found by Cheapflights users on 8/21. 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.
Sun 10/116:16 pm -
1 stop31h 59m
Tue 10/275:10 am -
1 stop14h 50m
Deal found 8/21![Multiple Airlines logo]()
$698
This United deal was found by Cheapflights users on 8/24. 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.
Sat 11/78:40 pm -
1 stop29h 30m
Thu 11/199:00 am -
1 stop30h 07m
Deal found 8/24![Multiple Airlines logo]()
$700
This Gotogate deal was found by Cheapflights users on 8/22. 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.
Sun 11/1512:00 pm -
1 stop13h 10m
Wed 11/255:10 am -
1 stop14h 50m
Deal found 8/22![Multiple Airlines logo]()
$702
This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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 stop12h 05m
Tue 11/1711:00 am -
1 stop14h 55m
Deal found 8/26![British Airways logo]()
$703
This Delta deal was found by Cheapflights users on 8/25. 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 10/186:00 am -
1 stop19h 55m
Mon 11/21:25 pm -
1 stop29h 40m
Deal found 8/25![Delta logo]()
$709
This Finnair deal was found by Cheapflights users on 8/25. 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 8/25![Multiple Airlines logo]()
$711
This British Airways deal was found by Cheapflights users on 8/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:50 pm -
1 stop12h 05m
Mon 11/168:40 pm -
1 stop23h 25m
Deal found 8/25![British Airways logo]()
$712
This Delta deal was found by Cheapflights users on 8/25. 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 11/811:01 am -
1 stop14h 54m
Wed 11/181:25 pm -
1 stop29h 45m
Deal found 8/25![Delta logo]()
$713
This KLM deal was found by Cheapflights users on 8/25. 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 10/193:09 pm -
1 stop11h 36m
Wed 11/49:40 am -
1 stop19h 23m
Deal found 8/25![KLM logo]()
$717
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 26, 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 26, 2026.
This Finnair deal was found by Cheapflights users on 8/21. 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 11/309:40 pm -
1 stop11h 45m
Mon 12/76:05 pm -
2 stops29h 58m
Deal found 8/21![Multiple Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 8/24. 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 11/1112:30 pm -
2 stops14h 15m
Mon 11/168:50 am -
1 stop34h 15m
Deal found 8/24![Delta logo]()
$718
This KLM deal was found by Cheapflights users on 8/24. 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 11/1010:25 am -
1 stop15h 20m
Wed 11/189:40 am -
1 stop12h 49m
Deal found 8/24![KLM logo]()
$726
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/612:02 pm -
1 stop16h 13m
Tue 10/1312:30 pm -
1 stop14h 23m
Deal found 8/22![United Airlines logo]()
$758
This Turkish Airlines deal was found by Cheapflights users on 8/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 pm -
1 stop36h 50m
Mon 9/145:55 am -
1 stop19h 25m
Deal found 8/22![Turkish Airlines logo]()
$867
This British Airways deal was found by Cheapflights users on 8/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:30 pm -
1 stop34h 10m
Mon 9/148:30 pm -
1 stop22h 55m
Deal found 8/24![British Airways logo]()
$878
This Justfly.com deal was found by Cheapflights users on 8/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:19 pm -
2 stops35h 11m
Tue 1/58:05 pm -
2 stops31h 29m
Deal found 8/24![Air Canada logo]()
$1,011
This Delta deal was found by Cheapflights users on 8/22. 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 11/103:05 pm -
1 stop19h 35m
Wed 11/185:40 am -
1 stop13h 25m
Deal found 8/22![Delta logo]()
$720
This KLM deal was found by Cheapflights users on 8/23. 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.
Sun 10/183:55 pm -
1 stop16h 45m
Tue 10/275:40 am -
1 stop13h 25m
Deal found 8/23![KLM logo]()
$746
This United Airlines deal was found by Cheapflights users on 8/22. 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 11/212:00 pm -
2 stops15h 55m
Sat 11/149:00 am -
1 stop15h 42m
Deal found 8/22![United Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 8/25. 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.
Sat 11/75:02 pm -
1 stop32h 43m
Wed 11/185:45 am -
1 stop13h 20m
Deal found 8/25![Delta logo]()
$724
This KLM deal was found by Cheapflights users on 8/24. 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 11/1012:30 pm -
2 stops14h 15m
Mon 11/165:45 am -
1 stop13h 25m
Deal found 8/24![KLM logo]()
$768
This Turkish Airlines deal was found by Cheapflights users on 8/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:15 pm -
1 stop19h 50m
Wed 9/235:10 pm -
1 stop32h 10m
Deal found 8/26![Turkish Airlines logo]()
$874
This Delta deal was found by Cheapflights users on 8/25. 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 11/1710:27 am -
2 stops16h 18m
Tue 11/245:45 am -
2 stops23h 36m
Deal found 8/25![Delta logo]()
$727
This United Airlines deal was found by Cheapflights users on 8/22. 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 11/239:37 am -
2 stops15h 53m
Mon 11/309:00 am -
1 stop14h 08m
Deal found 8/22![United Airlines logo]()
$807
This KLM deal was found by Cheapflights users on 8/22. 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 8/22![KLM logo]()
$776
This Delta deal was found by Cheapflights users on 8/24. 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 11/106:00 am -
2 stops20h 45m
Tue 11/1710:45 am -
2 stops28h 47m
Deal found 8/24![Delta logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/78:20 pm -
1 stop31h 55m
Wed 10/1412:30 pm -
1 stop17h 05m
Deal found 8/23![United Airlines logo]()
$815
This British Airways deal was found by Cheapflights users on 8/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:18 pm -
2 stops17h 32m
Tue 9/297:10 am -
2 stops16h 49m
Deal found 8/22![British Airways logo]()
$995
This KLM deal was found by Cheapflights users on 8/23. 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 11/141:25 pm -
2 stops16h 34m
Deal found 8/23![KLM logo]()
$778
This Ovago deal was found by Cheapflights users on 8/22. 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 9/194:47 pm -
2 stops41h 23m
Sat 9/264:50 pm -
1 stop26h 35m
Deal found 8/22![Multiple Airlines logo]()
$1,046
This Delta deal was found by Cheapflights users on 8/22. 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 11/106:00 am -
2 stops22h 40m
Wed 11/185:40 am -
2 stops23h 41m
Deal found 8/22![Delta logo]()
$734
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/239:43 am -
1 stop16h 02m
Mon 11/99:00 am -
2 stops17h 30m
Deal found 8/22![United Airlines logo]()
$818
This Cheapflightsfares deal was found by Cheapflights users on 8/24. 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.
Sat 12/269:40 pm -
1 stop15h 45m
Tue 1/58:05 pm -
1 stop24h 00m
Deal found 8/24![British Airways logo]()
$1,011
This Delta deal was found by Cheapflights users on 8/22. 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 8/22![Delta logo]()
$746
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/262:54 pm -
1 stop13h 21m
Sat 10/312:30 pm -
2 stops26h 44m
Deal found 8/23![United Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 8/24. 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
Thu 10/295:30 pm -
1 stop25h 40m
Deal found 8/24![Delta logo]()
$751
This Delta deal was found by Cheapflights users on 8/23. 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 10/185:29 am -
2 stops27h 11m
Thu 10/295:40 am -
1 stop13h 30m
Deal found 8/23![Delta logo]()
$751
This Cheapflightsfares deal was found by Cheapflights users on 8/24. 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.
Sat 12/2611:35 am -
2 stops17h 55m
Tue 1/58:05 pm -
2 stops26h 26m
Deal found 8/24![British Airways logo]()
$1,236
This Delta deal was found by Cheapflights users on 8/22. 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 9/203:55 pm -
1 stop16h 45m
Tue 9/2910:50 am -
2 stops32h 51m
Deal found 8/22![Delta logo]()
$752
Last-minute flights from Houston to IrelandDiscover last-minute flight deals from Houston to Ireland. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Ireland. Data last updated August 26, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:58 am -
1 stop15h 02m
Wed 9/2311:30 am -
1 stop34h 55m
Deal found 8/26![JetBlue logo]()
$770
This Delta deal was found by Cheapflights users on 8/22. 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 9/203:55 pm -
1 stop16h 45m
Tue 9/296:15 am -
1 stop13h 05m
Deal found 8/22![Delta logo]()
$746
This Gotogate deal was found by Cheapflights users on 8/22. 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.
Mon 9/214:45 pm -
1 stop33h 00m
Thu 10/18:50 am -
1 stop34h 45m
Deal found 8/22![Multiple Airlines logo]()
$743
This Gotogate deal was found by Cheapflights users on 8/22. 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.
Mon 9/214:45 pm -
1 stop33h 00m
Mon 9/288:45 am -
1 stop34h 50m
Deal found 8/22![Multiple Airlines logo]()
$744
This Delta deal was found by Cheapflights users on 8/22. 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 9/213:20 pm -
2 stops18h 05m
Thu 10/15:55 am -
1 stop13h 25m
Deal found 8/22![Delta logo]()
$753
This Delta deal was found by Cheapflights users on 8/22. 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
Thu 10/18:55 am -
2 stops19h 44m
Deal found 8/22![Delta logo]()
$758
This Gotogate deal was found by Cheapflights users on 8/24. 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.
Tue 9/227:20 am -
1 stop18h 55m
Tue 9/299:20 am -
1 stop16h 32m
Deal found 8/24![Multiple Airlines logo]()
$728
This Air Canada deal was found by Cheapflights users on 8/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:00 am -
2 stops16h 15m
Tue 9/299:20 am -
2 stops15h 07m
Deal found 8/24![Air Canada logo]()
$757
This Delta deal was found by Cheapflights users on 8/23. 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 9/2211:00 am -
2 stops17h 00m
Tue 9/291:15 pm -
2 stops26h 45m
Deal found 8/23![Delta logo]()
$765
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/235:00 am -
1 stop22h 45m
Wed 9/309:50 am -
1 stop35h 47m
Deal found 8/25![United Airlines logo]()
$727
This Gotogate deal was found by Cheapflights users on 8/25. 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 9/2310:00 am -
1 stop15h 45m
Wed 9/309:20 am -
2 stops16h 32m
Deal found 8/25![Multiple Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 8/25. 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 9/232:25 pm -
2 stops13h 35m
Wed 9/308:55 am -
2 stops19h 44m
Deal found 8/25![Delta logo]()
$762
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 26, 2026.
Search for one-way flight options from Houston to Ireland. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/112:21 pm -
2 stops28h 59m
Deal found 8/24![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/286:08 am -
3 stops33h 52m
Deal found 8/23![Multiple Airlines logo]()
$290
This Cheapflightsfares deal was found by Cheapflights users on 8/23. 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 9/2811:02 am -
1 stop15h 18m
Deal found 8/23![JetBlue logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 12/111:50 pm -
2 stops28h 00m
Deal found 8/23![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/284:21 pm -
3 stops58h 09m
Deal found 8/22![Multiple Airlines logo]()
$358
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/173:50 pm -
1 stop12h 05m
Deal found 8/25![British Airways logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Sat 9/54:32 pm -
3 stops56h 33m
Deal found 8/21![Multiple Airlines logo]()
$364
This Priceline deal was found by Cheapflights users on 8/24. 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.
Thu 10/15:18 pm -
1 stop33h 42m
Deal found 8/24![JetBlue logo]()
$365
This KLM deal was found by Cheapflights users on 8/25. 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.
Wed 2/1710:05 am -
1 stop15h 40m
Deal found 8/25![KLM logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/25. 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 2/179:50 am -
2 stops16h 20m
Deal found 8/25![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 8/25. 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 2/1710:05 am -
2 stops16h 40m
Deal found 8/25![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 8/21. 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 11/196:00 am -
1 stop19h 45m
Deal found 8/21![Delta logo]()
$426
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 26, 2026.
Round-trip from | $568 (Kiwi.com) |
|---|---|
One-way from | $287 (Kiwi.com) |
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 7,457,451 searches. Data last updated August 26, 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
Mon 11/30
9:40 pm-3:25 pm
1 stop11h 45m
Dublin
Mon 12/7
6:05 pm-6:03 pm
2 stops29h 58m
$711
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Wed 11/11
12:30 pm-8:45 am
2 stops14h 15m
Dublin
Mon 11/16
8:50 am-1:05 pm
1 stop34h 15m
$718
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Tue 11/10
3:05 pm-4:40 pm
1 stop19h 35m
Cork
Wed 11/18
5:40 am-1:05 pm
1 stop13h 25m
$720
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Sat 11/7
5:02 pm-7:45 am
1 stop32h 43m
Dublin
Wed 11/18
5:45 am-1:05 pm
1 stop13h 20m
$724
HoustonDublin
HOU Houston Hobby - DUB Dublin
HOUDUB
Houston Hobby
Tue 11/10
10:25 am-7:45 am
1 stop15h 20m
Dublin
Wed 11/18
9:40 am-4:29 pm
1 stop12h 49m
$726
HoustonDublin
HOU Houston Hobby - DUB Dublin
HOUDUB
Houston Hobby
Tue 11/17
10:27 am-8:45 am
2 stops16h 18m
Dublin
Tue 11/24
5:45 am-11:21 pm
2 stops23h 36m
$727
HoustonDublin
HOU Houston Hobby - DUB Dublin
HOUDUB
Houston Hobby
Tue 11/10
6:00 am-8:45 am
2 stops20h 45m
Dublin
Tue 11/17
10:45 am-9:32 am
2 stops28h 47m
$731
HoustonCork
HOU Houston Hobby - ORK Cork
HOUORK
Houston Hobby
Tue 11/10
6:00 am-10:40 am
2 stops22h 40m
Cork
Wed 11/18
5:40 am-11:21 pm
2 stops23h 41m
$734
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Sun 10/18
3:55 pm-2:40 pm
1 stop16h 45m
Cork
Tue 10/27
5:40 am-2:05 pm
1 stop13h 25m
$746
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
$746
Showing 1-10 of 55 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
HOU-DUB
IAH-ORK
HOU-ORK
IAH-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
HOU-DUB
IAH-ORK
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 $612). Flying from Houston to Ireland in June is currently the most expensive (average of $1,222). 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 60 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 26, 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.
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
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 26, 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 9 airlines flying from Houston to Ireland
Discover the top 9 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$363 | Average$776 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$401 | Average$451 | 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$886 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$542 | Average$998 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$580 | Average$750 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$601 | Average$816 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$637 | Average$1,151 | FlexibilityNo cancel fee | On-time62% |