Cheap flights from Southampton to Austin
Cheap return flights from Southampton 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?
- British Airways
- American Airlines
- Iberia
These airlines usually offer the cheapest flights from Southampton to Austin.
What airlines fly indirectly?
- Delta Airlines
- United Airlines
- Air France
These airlines fly from Southampton 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 Southampton to Austin.
Alternative flights from the UK to Austin
Check out prices for other routes
Alternative flights from Southampton
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 Southampton/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 Southampton to Austin
Tips and advice from our flight experts
You've searched for flights from Southampton to Austin. We've found 25 flights and compared them to give you the best offer. British Airways is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route Southampton to Austin on 07/04/2026 at 17:25 for £77.
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 Southampton to Austin.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Try British Airways for budget-friendly options. The average flight duration is about 12 hours 30 minutes. After selecting an offer, fill out your information, proceed to 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
