
Keep the following information in mind while searching for Houston to Ireland flight deals. Data was last updated November 11, 2026.
Round-trip from | $703 (Mytrip) |
|---|---|
One-way from | $283 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $844 |
Fly from
Fly to
Route
Depart
Return
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Sun 5/9
2:25 pm-8:20 am
1 stop11h 55m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Sun 5/9
7:23 am-4:20 pm
2 stops26h 57m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Mon 3/15
6:10 pm-6:10 am
1 stop31h 00m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Mon 3/15
7:55 pm-7:30 am
2 stops30h 35m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Thu 12/31
9:34 am-11:59 pm
2 stops32h 25m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Wed 12/30
6:25 pm-10:55 am
2 stops34h 30m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonCork
IAH Houston George Bush Intcntl - ORK Cork
IAHORK
Houston George Bush Intcntl
Thu 12/10
10:57 am-10:45 pm
3 stops29h 48m
Cork
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Sun 5/9
3:40 pm-9:35 am
3 stops35h 55m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Mon 12/21
10:59 pm-8:35 am
3 stops51h 36m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonDublin
IAH Houston George Bush Intcntl - DUB Dublin
IAHDUB
Houston George Bush Intcntl
Sun 12/27
6:06 am-9:30 am
1 stop21h 24m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Houston to Ireland
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Stacey-Ann,Aug 2023
IAH - ATL
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$401 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$443 | Average$834 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$491 | Average$745 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$542 | Average$1,014 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$553 | Average$765 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$579 | Average$989 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$633 | Average$794 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$842 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$760 | Average$1,151 | FlexibilityNo cancel fee | On-time62% |