US$382 Cheap Flights From Houston to Ireland
Easily compare flights from Houston to Ireland and find the cheapest tickets available!
Houston
Dublin
From US$1,044
Search now
Houston
Cork
From US$794
Search now
Houston
Shannon
From US$859
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Houston
Knock
From US$870
Search now
Flying From Houston to Ireland: What You Need to Know
| Cheapest one-way flight price | US$382 |
|---|---|
| Cheapest return ticket price | US$782 |
| Cheapest month | October |
| Peak season for travel | January |
Search Flights From Houston to Ireland
Easily compare flights from Houston to Ireland and find the cheapest tickets available!
Find the Cheapest Flights to Ireland From Houston
Looking for cheap flights from Houston to Ireland? Check out prices for the next 90 days, starting at just US$382 for a one-way ticket and US$782 for a round trip.
- Round-trip
- One way
-
Sat, Jun 20IAH|DUBHoustonDublin1 stop | Jetblue AirwaysSat, Jun 27DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$782 US$1,24737% off37% offUS$1,247 US$782-
Fri, Jun 19IAH|DUBHoustonDublin1 stop | Jetblue Airways
Fri, Jun 26DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$811 US$1,24735% off35% offUS$1,247 US$811
-
Mon, Jun 22IAH|DUBHoustonDublin1 stop | Jetblue Airways
Sat, Jun 27DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$848 US$1,24732% off32% offUS$1,247 US$848
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Thu, Jun 25IAH|DUBHoustonDublin1 stop | Jetblue Airways
Thu, Jul 2DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$88828% offUS$1,247 US$888
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Tue, Jun 23IAH|DUBHoustonDublin1 stop | Jetblue Airways
Wed, Jul 1DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$91027% offUS$1,247 US$910
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Wed, Jul 1IAH|DUBHoustonDublin1 stop | Jetblue Airways
Wed, Jul 8DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$93825% offUS$1,247 US$938
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Wed, Jul 29IAH|DUBHoustonDublin1 stop | United Airlines
Wed, Aug 5DUB|IAHDublinHouston1 stop | Air CanadaUS$94224% offUS$1,247 US$942 -
Wed, Aug 5IAH|DUBHoustonDublin1 stop | United Airlines
Wed, Aug 12DUB|IAHDublinHouston1 stop | Air CanadaUS$94224% offUS$1,247 US$942
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Thu, Aug 13IAH|DUBHoustonDublin1 stop | Air Canada
Thu, Aug 20DUB|IAHDublinHouston1 stop | Air CanadaUS$94624% offUS$1,247 US$946
-
Sun, Jun 21IAH|DUBHoustonDublin1 stop | Jetblue Airways
Fri, Jun 26DUB|IAHDublinHouston1 stop | Jetblue AirwaysUS$94724% offUS$1,247 US$947
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Wed, Jun 17HOU|DUBHoustonDublin1 stop | Normal Airline
Fri, Jun 19DUB|HOUDublinHoustonNonstop | Normal AirlineFind more flightsFind more flights
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Thu, Jun 18IAH|DUBHoustonDublin1 stop | Spirit AirlinesUS$382 US$62539% off39% offUS$625 US$382 -
Fri, Jun 19IAH|DUBHoustonDublin1 stop | Jetblue AirwaysUS$419 US$62533% off33% offUS$625 US$419
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Wed, Jun 17IAH|DUBHoustonDublin1 stop | Jetblue AirwaysUS$432 US$62531% off31% offUS$625 US$432
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Sun, Jul 12IAH|DUBHoustonDublin1 stop | Air CanadaUS$45028% offUS$625 US$450
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Fri, Jul 31IAH|DUBHoustonDublin1 stop | United AirlinesUS$46126% offUS$625 US$461
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Mon, Jul 27IAH|DUBHoustonDublin1 stop | United AirlinesUS$47025% offUS$625 US$470
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Tue, Jul 21IAH|DUBHoustonDublin1 stop | United AirlinesUS$47025% offUS$625 US$470
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Sun, Jul 26IAH|DUBHoustonDublin1 stop | United AirlinesUS$47324% offUS$625 US$473
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Sun, Aug 9IAH|DUBHoustonDublin1 stop | United AirlinesUS$47424% offUS$625 US$474
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Fri, Aug 7HOU|DUBHoustonDublin1 stop | IberiaUS$47524% offUS$625 US$475 -
Wed, Jun 17HOU|DUBHoustonDublin1 stop | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Houston to Ireland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
FAQs: Flights From Houston to Ireland
When is it the cheapest time to fly from Houston to Ireland?
According to our flights calender over the next 90 days, the cheapest date is on 2026-05-29 for one-way flights.What is the cheapest airline that flies to Ireland from Houston?
The cheapest airline flying to Ireland from Houston is Spirit Airlines serving route from Houston to Dublin.Where can I fly to Ireland from Houston?
There are direct flights from Houston to Ireland. Dublin, and Shannon are all popular destinations in Ireland.
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