Flights from Houston to Dublin

Discover amazing deals on round trip flights from Houston to Dublin. Search, compare, and book the best fares today.

Dublin Ireland

Flights from Houston to Dublin

The Houston to Dublin route connects America's largest city with Ireland's vibrant capital. With departures from IAH International Airport to Dublin Airport (DUB), you'll find excellent options to explore Trinity College and the Book of Kells, historic pubs, the Guinness Storehouse, and use Dublin as a gateway to the stunning Irish countryside and Wild Atlantic Way.

Pro Tip: Book 6-8 weeks in advance for the best fares. Aer Lingus offers excellent direct flights with pre-clearance through US immigration in Dublin!
  • Direct flights available from IAH to DUB
  • Flight time: 6-7 hours
  • Best time to visit: May to September, March for St. Patrick's Day
  • Round trip from: $399

Popular Hotels in Dublin

Handpicked accommodations for an unforgettable Dublin experience

Hotel in Dublin
The Shelbourne Dublin

Dublin, St Stephen's Green

5-Star Luxury

Iconic 1824 landmark hotel overlooking St Stephen's Green

From $380/night
The Merrion
The Merrion Hotel

Dublin, Merrion Square

5-Star Luxury

Georgian townhouses with stunning gardens and two-star Michelin restaurant

From $450/night
The Marker Hotel
The Marker Hotel Dublin

Dublin, Grand Canal Square

5-Star Design

Contemporary design hotel with rooftop bar and stunning city views

From $320/night
Search All Dublin Hotels

Create Your Custom-Made Journey Through Ireland

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Where do you want to visit?
Dublin
Dublin

Vibrant capital with Trinity College and Temple Bar

Galway
Galway

Bohemian city with traditional music and festivals

Cliffs of Moher
Cliffs of Moher

Ireland's most dramatic coastal cliffs

Killarney
Killarney

Gateway to Ring of Kerry and national park

Cork
Cork

Rebel city with English Market and Blarney Castle nearby

Ring of Kerry
Ring of Kerry

Scenic coastal drive with mountains and villages

Which type of activities do you enjoy?
Irish Pubs
Pubs & Music

Traditional Irish pubs with live music sessions

Whiskey
Whiskey Distilleries

Jameson, Bushmills and craft whiskey tours

Castles
Historic Castles

Blarney, Ashford and medieval fortress ruins

Coastal
Coastal Drives

Wild Atlantic Way and Ring of Kerry scenic routes

Literary
Literary Heritage

James Joyce, Oscar Wilde and Book of Kells

Celtic
Celtic Culture

Ancient sites, Newgrange and traditional dance

What are your travel plans?
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Airlines Flying Houston to Dublin

Choose from top carriers for your journey

Air Canada

Air Canada
American Airlines

American Airlines
Finnair

Finnair
Aer Lingus

Aer Lingus
United Airlines

United Airlines
Lufthansa

Lufthansa

Other European Routes from Houston

To France
To Netherlands
To Finland
To Germany
IAH Houston
DUB Dublin
Book Round Trip Flight *Taxes and surcharges included. Prices may vary.