Direct (nonstop) flights from Southampton to Dublin
1 airline flys nonstop from Southampton (SOU) to Dublin Airport (DUB). It's 268 miles (432 km), about 1h 38m in the air. Operated by Aer Lingus.
Aer Lingus
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Southampton to Dublin with one stop · direct emits 50 kg CO₂ per passenger
Looking for the return flight?
DUB → SOU: Flights from Dublin to SouthamptonOther direct flights from Southampton
Direct flights from Dublin (DUB)
Frequently Asked Questions
How long is the direct flight from Southampton to Dublin?
A nonstop flight from Southampton (SOU) to Dublin (DUB) takes approximately 1 hours and 38 minutes. The distance is 268 miles (432 km).
Which airlines fly nonstop from Southampton to Dublin?
Just Aer Lingus.
Is there a nonstop flight from Southampton to Dublin?
Yes. 1 airline: Aer Lingus.
How far is Southampton from Dublin?
The flight distance from Southampton to Dublin is 268 miles (432 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Southampton to Dublin?
At 1h 38m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from United Kingdom to Ireland?
Depends on your passport. Check with the Ireland embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Southampton to Dublin?
Roughly 50 kg CO2 per passenger one-way. That's about the same as driving 250 km.
Is the return flight from Dublin to Southampton also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Southampton to Dublin?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Southampton for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.