Direct (nonstop) flights from Dublin to Southampton
1 airline flys nonstop from Dublin Airport (DUB) to Southampton (SOU). It's 268 miles (432 km), about 1h 40m in the air. Operated by Aer Lingus.
Aer Lingus
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Dublin to Southampton with one stop · direct emits 50 kg CO₂ per passenger
Looking for the return flight?
SOU → DUB: Flights from Southampton to DublinOther direct flights from Dublin
Direct flights from Southampton (SOU)
Frequently Asked Questions
How long is the direct flight from Dublin to Southampton?
A nonstop flight from Dublin (DUB) to Southampton (SOU) takes approximately 1 hours and 40 minutes. The distance is 268 miles (432 km).
Which airlines fly nonstop from Dublin to Southampton?
Just Aer Lingus.
Is there a nonstop flight from Dublin to Southampton?
Yes. 1 airline: Aer Lingus.
How far is Dublin from Southampton?
The flight distance from Dublin to Southampton 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 Dublin to Southampton?
At 1h 40m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Ireland to United Kingdom?
Depends on your passport. Check with the United Kingdom embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Dublin to Southampton?
Roughly 50 kg CO2 per passenger one-way. That's about the same as driving 250 km.
Is the return flight from Southampton to Dublin 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 Dublin to Southampton?
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 Dublin Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.