Flights from Houston to Dublin
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The quick answer
Compare Houston to Dublin flights across 800+ airlines for the lowest fare. Visa-free for US passport holders (Ireland).
Price calendar — Houston to Dublin
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Houston to Dublin
United AirlinesApproximate: $650-$1,050 round-trip economy
Direct · 11h 40m eastbound / 13h 15m westbound (incl. connection)
American AirlinesApproximate: $700-$1,150 round-trip economy
Direct · 12h 10m eastbound / 14h 05m westbound
British AirwaysApproximate: $750-$1,300 round-trip economy
Direct · 12h 55m eastbound / 15h 20m westbound
Delta Air LinesApproximate: $680-$1,020 round-trip economy
Direct · 12h 05m eastbound / 13h 50m westbound
Flying to Dublin? Compare from other US cities
Sometimes a nearby airport is cheaper. See Dublin fares from other departure cities.
Ireland essentials
🟢 Visa-free for US passport holders
Not required for US citizens on stays under 90 days
Full Dublin visa guide →🆘 Emergency
112 / 999
💱 Currency
Euro (€)
🕐 Time zone
UTC+0
🗣️ Language
English, Irish
🔌 Plugs
Type G · 230V
🚗 Driving
Left side
💡 Tipping
10–15%
📞 Dial code
+353
Entry rules can change — always confirm with official sources before booking.
Stay connected in Dublin
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Houston to Dublin trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Dublin
Pre-book your ride into Dublin. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Houston to Dublin flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Houston to Dublin — frequently asked
Do US citizens need a visa for Ireland?+
Visa-free for US passport holders for stays up to 90 days. Ireland is not in the Schengen Area; separate 90-day visa-free entry.
What currency is used in Ireland?+
The Euro (EUR, €). The emergency number is 112 / 999.
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