Direct (nonstop) flights from Southampton to Belfast
1 airline flys nonstop from Southampton (SOU) to City (BHD). It's 316 miles (508 km), about 1h 35m in the air. Operated by Aer Lingus.
Aer Lingus
Route data last updated: May 28, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Southampton to Belfast with one stop · direct emits 58 kg CO₂ per passenger
Looking for the return flight?
BHD → SOU: Flights from Belfast to SouthamptonOther direct flights from Southampton
Direct flights from Belfast (BHD)
Frequently Asked Questions
How long is the direct flight from Southampton to Belfast?
A nonstop flight from Southampton (SOU) to Belfast (BHD) takes approximately 1 hours and 35 minutes. The distance is 316 miles (508 km).
Which airlines fly nonstop from Southampton to Belfast?
Just Aer Lingus.
Is there a nonstop flight from Southampton to Belfast?
Yes. 1 airline: Aer Lingus.
How far is Southampton from Belfast?
The flight distance from Southampton to Belfast is 316 miles (508 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Southampton to Belfast?
At 1h 35m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Southampton to Belfast?
Roughly 58 kg CO2 per passenger one-way. That's about the same as driving 290 km.
Is the return flight from Belfast 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 Belfast?
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?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.