Cheap flights from Dublin to Austin
Cheap return flights from Dublin to Austin
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Austin flight facts
What you need to know
What are the cheapest airlines?
- Aer Lingus
- United Airlines
- British Airways
These airlines usually offer the cheapest flights from Dublin to Austin.
What airlines fly indirectly?
- American Airlines
- Delta Air Lines
- Lufthansa
These airlines fly from Dublin to Austin, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Dublin to Austin.
Alternative flights from the UK to Austin
Check out prices for other routes
Alternative flights from Dublin
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Dublin/Austin route. There are around 35 flights on any given week from the UK to Austin and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Dublin to Austin
Tips and advice from our flight experts
You've searched for flights from Dublin to Austin. We've found 25 flights and compared them to give you the best offer. Aer Lingus is the average cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route Dublin to Austin on 19/03/2026 at 00:05 for £90.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,800 km flight from Dublin to Austin.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Aer Lingus is a popular choice for this route, with an average flight duration of 12 hours 30 minutes. After selecting an offer, fill out your information, make the payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Austin
Where other people are flying to
