$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 11 — Jul 181
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 11, 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 11, 2026.
This KAYAK 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 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 stop27h 53m
Aer Lingus
Deal found 6/7![Aer Lingus logo]()
$445
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 6/9. 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 8/256:45 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]()
$499
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 Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:41 am
IAH
- DUB
1 stop15h 19m
JetBlue
Tue 9/810:40 am
DUB
- IAH
1 stop31h 25m
JetBlue
Deal found 6/7![JetBlue logo]()
$741
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.
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 6/9![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
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 11, 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 11, 2026.
This KLM deal was found by Cheapflights users on 6/6. 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 11/810:45 am
IAH
- DUB
1 stop15h 10m
KLM
Wed 11/181:25 pm
DUB
- IAH
1 stop30h 00m
KLM
Deal found 6/6![KLM logo]()
$788
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am
IAH
- DUB
2 stops14h 55m
Delta
Tue 11/175:45 am
DUB
- IAH
1 stop13h 20m
Delta
Deal found 6/8![Delta logo]()
$793
This Finnair 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 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 6/10![Multiple Airlines logo]()
$794
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 10/219:10 pm
IAH
- DUB
1 stop30h 25m
Turkish Airlines
Wed 10/2810:40 am
DUB
- IAH
1 stop32h 30m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/265:15 am
IAH
- DUB
2 stops21h 00m
United Airlines
Wed 9/29:50 am
DUB
- IAH
1 stop35h 56m
United Airlines
Deal found 6/6![United Airlines logo]()
$847
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:55 pm
IAH
- DUB
2 stops20h 50m
Delta
Fri 11/131:25 pm
DUB
- IAH
2 stops16h 33m
Delta
Deal found 6/7![Delta logo]()
$803
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.
Sat 11/73:50 pm
IAH
- DUB
1 stop16h 25m
Multiple Airlines
Wed 11/186:05 pm
DUB
- IAH
2 stops29h 52m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/6![United Airlines logo]()
$851
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:25 pm
IAH
- DUB
2 stops19h 20m
Delta
Fri 11/65:45 am
DUB
- IAH
1 stop13h 20m
Delta
Deal found 6/9![Delta logo]()
$843
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:50 am
IAH
- DUB
2 stops14h 15m
Delta
Sun 11/155:45 am
DUB
- IAH
1 stop13h 40m
Delta
Deal found 6/8![Delta logo]()
$847
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:25 pm
IAH
- DUB
2 stops18h 00m
Delta
Sat 9/125:55 am
DUB
- IAH
2 stops22h 04m
Delta
Deal found 6/9![Delta logo]()
$857
Last-minute flights from George Bush Intcntl to DublinDiscover last-minute flight deals from George Bush Intcntl to Dublin. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Dublin. Data last updated June 11, 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
Mon 7/2710:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/10![JetBlue logo]()
$915
This SmartFares deal was found by Cheapflights users on 6/6. 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 7/1211:53 am
IAH
- DUB
1 stop15h 07m
JetBlue
Tue 7/2810:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/6![JetBlue logo]()
$816
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 6/10. 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.
Tue 7/2111:55 am
IAH
- DUB
1 stop15h 05m
JetBlue
Wed 7/2910:40 am
DUB
- IAH
1 stop13h 01m
JetBlue
Deal found 6/10![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
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 11, 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 11, 2026.
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.
Tue 8/116:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Deal found 6/10![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 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:23 pm
IAH
- DUB
2 stops45h 32m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$315
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 6/10. 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 6/8. 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
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 9/26:45 am
IAH
- DUB
1 stop16h 25m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$357
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:30 pm
IAH
- DUB
1 stop12h 10m
British Airways
Deal found 6/7![British Airways logo]()
$358
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:42 pm
IAH
- DUB
3 stops46h 03m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$362
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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $445 (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 11, 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
Sun 11/8
10:45 am-7:55 am
1 stop15h 10m
Dublin
Wed 11/18
1:25 pm-1:25 pm
1 stop30h 00m
$788
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Tue 11/3
11:50 am-8:45 am
2 stops14h 55m
Dublin
Tue 11/17
5:45 am-1:05 pm
1 stop13h 20m
$793
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
Tue 11/3
12:55 pm-3:45 pm
2 stops20h 50m
Dublin
Fri 11/13
1:25 pm-11:58 pm
2 stops16h 33m
$803
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 10/21
9:10 pm-9:35 am
1 stop30h 25m
Dublin
Wed 10/28
10:40 am-2:10 pm
1 stop32h 30m
$822
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Sat 11/7
3:50 pm-2:15 pm
1 stop16h 25m
Dublin
Wed 11/18
6:05 pm-5:57 pm
2 stops29h 52m
$840
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Thu 10/29
3:25 pm-3:45 pm
2 stops19h 20m
Dublin
Fri 11/6
5:45 am-1:05 pm
1 stop13h 20m
$843
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Wed 8/26
5:15 am-8:15 am
2 stops21h 00m
Dublin
Wed 9/2
9:50 am-3:46 pm
1 stop35h 56m
$847
Quickest round-trip
HoustonDublin
IAH - DUB
IAHDUB
Houston George Bush Intcntl
Mon 11/2
11:50 am-8:05 am
2 stops14h 15m
Dublin
Sun 11/15
5:45 am-1:25 pm
1 stop13h 40m
$847
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 22 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 11, 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.
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
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 11, 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 11, 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 11, 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% |