$211+ Cheap flights from George Bush Intcntl (IAH) to Dublin (DUB)
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DUB
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to DublinExplore the most affordable flight options available from George Bush Intcntl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This KAYAK deal was found by Cheapflights users on 6/9. 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
IAH
- DUB
1 stop15h 50m
Aer Lingus
Fri 9/181:20 pm
DUB
- IAH
1 stop14h 32m
Aer Lingus
Deal found 6/9![Aer Lingus logo]()
$449
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:20 am
IAH
- DUB
1 stop15h 50m
Aer Lingus
Fri 9/181:20 pm
DUB
- IAH
1 stop27h 47m
Aer Lingus
Deal found 6/11![Aer Lingus logo]()
$480
This KAYAK deal was found by Cheapflights users on 6/10. 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 7/296:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Mon 8/311:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$499
This Ovago deal was found by Cheapflights users on 6/9. 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.
Tue 8/256:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Sun 8/301:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 6/9![Aer Lingus logo]()
$500
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Tue 9/81:20 pm
DUB
- IAH
1 stop14h 32m
Aer Lingus
Deal found 6/8![Aer Lingus logo]()
$509
This KAYAK deal was found by Cheapflights users on 6/10. 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.
Fri 9/46:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Fri 9/111:20 pm
DUB
- IAH
1 stop14h 32m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$567
This KAYAK deal was found by Cheapflights users on 6/9. 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.
Sat 11/73:30 pm
IAH
- DUB
1 stop31h 40m
Aer Lingus
Sun 11/151:00 pm
DUB
- IAH
1 stop27h 53m
Aer Lingus
Deal found 6/9![Aer Lingus logo]()
$608
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:30 pm
IAH
- DUB
1 stop31h 40m
Aer Lingus
Wed 11/181:00 pm
DUB
- IAH
1 stop14h 25m
Aer Lingus
Deal found 6/8![Aer Lingus logo]()
$748
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:27 pm
IAH
- DUB
1 stop12h 58m
Multiple Airlines
Wed 9/161:20 pm
DUB
- IAH
1 stop14h 32m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$766
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:14 pm
IAH
- DUB
1 stop13h 06m
JetBlue
Wed 8/1911:30 am
DUB
- IAH
1 stop29h 29m
JetBlue
Deal found 6/10![JetBlue logo]()
$768
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:30 pm
IAH
- DUB
1 stop14h 35m
British Airways
Tue 11/38:50 am
DUB
- IAH
1 stop17h 10m
British Airways
Deal found 6/9![British Airways logo]()
$770
Best flights from George Bush Intcntl to DublinDiscover carefully curated flight deals from George Bush Intcntl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Finnair deal was found by Cheapflights users on 6/7. 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
IAH
- DUB
1 stop13h 50m
Multiple Airlines
Tue 11/36:05 pm
DUB
- IAH
2 stops29h 52m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$790
This Finnair deal was found by Cheapflights users on 6/7. 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 11/182:24 pm
IAH
- DUB
1 stop10h 51m
Finnair
Wed 12/26:05 pm
DUB
- IAH
2 stops29h 53m
Finnair
Deal found 6/7![Finnair logo]()
$802
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:40 pm
IAH
- DUB
2 stops20h 40m
Scandinavian Airlines
Sat 11/1410:10 am
DUB
- IAH
2 stops43h 48m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$819
This Turkish Airlines deal was found by Cheapflights users on 6/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:10 pm
IAH
- DUB
1 stop36h 50m
Turkish Airlines
Tue 9/225:05 pm
DUB
- IAH
1 stop32h 10m
Turkish Airlines
Deal found 6/9![Turkish Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:15 am
IAH
- DUB
2 stops21h 00m
United Airlines
Tue 9/19:50 am
DUB
- IAH
1 stop15h 48m
United Airlines
Deal found 6/11![United Airlines logo]()
$851
This Finnair deal was found by Cheapflights users on 6/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:05 pm
IAH
- DUB
1 stop16h 25m
Multiple Airlines
Fri 9/189:40 am
DUB
- IAH
2 stops20h 19m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$794
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 pm
IAH
- DUB
1 stop19h 55m
Turkish Airlines
Fri 9/185:35 am
DUB
- IAH
1 stop19h 40m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$826
This Finnair deal was found by Cheapflights users on 6/8. 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.
Mon 11/239:45 pm
IAH
- DUB
1 stop15h 55m
Multiple Airlines
Wed 12/26:05 pm
DUB
- IAH
2 stops29h 53m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$823
This Turkish Airlines deal was found by Cheapflights users on 6/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:10 pm
IAH
- DUB
1 stop30h 25m
Turkish Airlines
Tue 9/15:35 am
DUB
- IAH
1 stop19h 40m
Turkish Airlines
Deal found 6/9![Turkish Airlines logo]()
$826
This Turkish Airlines deal was found by Cheapflights users on 6/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:10 pm
IAH
- DUB
1 stop30h 25m
Turkish Airlines
Wed 9/25:05 pm
DUB
- IAH
1 stop32h 10m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$827
Last-minute flights from George Bush Intcntl to DublinDiscover last-minute flight deals from George Bush Intcntl to Dublin. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Dublin. Data last updated June 12, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:46 am
IAH
- DUB
1 stop15h 14m
JetBlue
Wed 7/2910:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/10![JetBlue logo]()
$915
This SmartFares deal was found by Cheapflights users on 6/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:58 am
IAH
- DUB
1 stop15h 02m
JetBlue
Wed 7/2210:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/8![JetBlue logo]()
$838
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:01 pm
IAH
- DUB
1 stop14h 59m
JetBlue
Sat 7/2510:40 am
DUB
- IAH
1 stop14h 01m
JetBlue
Deal found 6/8![JetBlue logo]()
$911
This JetBlue deal was found by Cheapflights users on 6/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:53 am
IAH
- DUB
1 stop15h 07m
JetBlue
Mon 7/2710:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/8![JetBlue logo]()
$900
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 7/2011:58 am
IAH
- DUB
1 stop15h 02m
JetBlue
Fri 7/3110:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/12![JetBlue logo]()
$910
This KAYAK deal was found by Cheapflights users on 6/10. 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 7/296:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Mon 8/311:20 pm
DUB
- IAH
1 stop14h 41m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$499
This KAYAK deal was found by Cheapflights users on 6/10. 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 7/296:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Tue 8/44:45 pm
DUB
- IAH
1 stop13h 01m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$831
This Gotogate deal was found by Cheapflights users on 6/10. 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 7/2911:45 am
IAH
- DUB
2 stops14h 00m
Multiple Airlines
Mon 8/315:35 pm
DUB
- IAH
1 stop26h 00m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$858
This KAYAK deal was found by Cheapflights users on 6/12. 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 7/316:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Fri 8/74:45 pm
DUB
- IAH
1 stop13h 13m
Aer Lingus
Deal found 6/12![Aer Lingus logo]()
$904
One-way flights from George Bush Intcntl to DublinSearch for one-way flight options from George Bush Intcntl to Dublin. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from George Bush Intcntl to Dublin. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This KAYAK deal was found by Cheapflights users on 6/9. 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 8/116:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Deal found 6/9![Aer Lingus logo]()
$211
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Deal found 6/8![Aer Lingus logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/258:02 pm
IAH
- DUB
3 stops56h 13m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:02 pm
IAH
- DUB
3 stops44h 48m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 7/248:02 pm
IAH
- DUB
3 stops56h 03m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/269:42 am
IAH
- DUB
3 stops39h 33m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:30 am
IAH
- DUB
3 stops34h 55m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Wed 9/25:34 pm
IAH
- DUB
3 stops48h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:09 am
IAH
- DUB
3 stops54h 11m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
IAH
- DUB
3 stops27h 30m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$352
Find flight deals from George Bush Intcntl to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $449 (KAYAK) |
One-way from | $211 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $995 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Dublin 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 June 12, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 10/20
9:10 pm-5:00 pm
1 stop13h 50m
Dublin
Tue 11/3
6:05 pm-5:57 pm
2 stops29h 52m
$790
Quickest round-trip
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 9/9
9:05 pm-7:30 pm
1 stop16h 25m
Dublin
Fri 9/18
9:40 am-11:59 pm
2 stops20h 19m
$794
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 11/18
2:24 pm-7:15 am
1 stop10h 51m
Dublin
Wed 12/2
6:05 pm-5:58 pm
2 stops29h 53m
$802
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Mon 11/2
3:40 pm-6:20 pm
2 stops20h 40m
Dublin
Sat 11/14
10:10 am-11:58 pm
2 stops43h 48m
$819
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Mon 11/23
9:45 pm-7:40 pm
1 stop15h 55m
Dublin
Wed 12/2
6:05 pm-5:58 pm
2 stops29h 53m
$823
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 9/15
9:10 pm-4:00 pm
1 stop36h 50m
Dublin
Tue 9/22
5:05 pm-7:15 pm
1 stop32h 10m
$826
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 9/9
9:10 pm-11:05 pm
1 stop19h 55m
Dublin
Fri 9/18
5:35 am-7:15 pm
1 stop19h 40m
$826
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 8/25
9:10 pm-9:35 am
1 stop30h 25m
Dublin
Tue 9/1
5:35 am-7:15 pm
1 stop19h 40m
$826
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 8/26
9:10 pm-9:35 am
1 stop30h 25m
Dublin
Wed 9/2
5:05 pm-7:15 pm
1 stop32h 10m
$827
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 8/25
5:15 am-8:15 am
2 stops21h 00m
Dublin
Tue 9/1
9:50 am-7:38 pm
1 stop15h 48m
$851
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Dublin in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from George Bush Intcntl with our price prediction graph.
IAH-DUB
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 Dublin
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Dublin?
The best time to book flights from Houston George Bush Intcntl Airport to Dublin is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Dublin?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dublin (average of $492). Flying from Houston George Bush Intcntl Airport to Dublin in June is currently the most expensive (average of $995). 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 much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Dublin?
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated June 12, 2026.
See what other customers who have flown with Delta,United Airlines, andAer Lingus from Houston George Bush Intcntl Airport to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
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 Dublin. 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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Other flights to Dublin
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George Bush Intcntl and Dublin flights
Browse other George Bush Intcntl and Dublin flight options. Last updated on June 12, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
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Top 8 airlines flying from George Bush Intcntl to Dublin
Discover the top 8 airlines that operate flights from George Bush Intcntl to Dublin. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$411 | Average$452 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$443 | Average$754 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$567 | Average$863 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$575 | Average$728 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$586 | Average$986 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$601 | Average$816 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$633 | Average$850 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$650 | Average$667 | FlexibilityNo cancel fee | On-time77% |