Cheap flights from Dublin to Austin

Austin's weather sets the calendar: Texas summers are fierce enough to reshape your days, while the stretch from late autumn into spring stays mild and bright, and February, the cheapest month to fly this route, sits in the middle of it. Fares are tracked here from September through April, with demand and prices climbing around American Thanksgiving and the winter holidays. Midweek departures tend to undercut Friday and Sunday, so flex your dates a little before you lock a fare, and book summer trips well ahead.

The mix leans full-service: Aer Lingus, British Airways and its CityFlyer arm, United, American, Air Canada and Turkish Airlines sell connecting itineraries with checked baggage, meals and a seat assignment usually folded into the fare, while WestJet, Air Transat and JetBlue sit closer to the low-cost model, quoting a bare ticket and pricing bags and seat choice as extras. Every itinerary involves a stop — through a Canadian gateway, London, a US hub or, with Turkish Airlines, Istanbul, which sends you east before the long leg south. Add the extras to the base fare before comparing, because a bare ticket can end up dearer than a bundled one.

Plan on reaching Austin late in the day, because connections from Dublin rarely deliver a morning arrival, and that shapes your first hours. Bergstrom International sits a short drive from downtown on the site of a former air force base, so the trip into the city is quick, but after dark the options narrow to rideshares, taxis and hire cars, with public transport offering little. One thing to keep straight: you clear US immigration and customs at your first stop on American soil, not in Austin, and your bags are rechecked there, so a tight connection at the hub is the risk to avoid.

Currency

USD ($)

Power sockets

Type A, B · 120 V

Language

Samoan, Hawaiian, Chamorro, Carolinian, Spanish

Emergency number

911

Driving side

right

Calling code

+1

Internet domain

.us

Population of Austin

962 k (2020)

Time zone

UTC-05 (America/Chicago)

Country facts: Wikidata

• Book the whole route on one ticket, because separate bookings strand you if the first leg slips.
• Allow a wide gap at the connection, since US immigration and bag recheck happen at the first stop.
• Check baggage rules on WestJet, Air Transat and JetBlue, whose base fares leave bags and seats as extras.
• Have your passport and US entry authorisation, ESTA or visa, sorted well before you fly.
• Dublin has a single airport, so the connecting city is the only transfer to scrutinise.
• Check the price calendar first: February is the cheapest month, with fares tracked from autumn into spring.