Cheap flights from Southampton
We are watching 27 routes out of Southampton. The cheapest fare we can vouch for today is €27, and for each one we say whether today is a good moment or you should wait.
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Where to fly from Southampton
Flights from Southampton: quick answers
What is the cheapest flight from Southampton right now?
Paris at €27 one-way, the lowest fare today across the 27 routes we track from Southampton. Next: Barcelona €36, Glasgow €44, Belfast €52.
What is the cheapest month to fly from Southampton?
September. On the 10 routes from Southampton where we measured it, September fares were typically 12% below the route's median month.
How far in advance should I book flights from Southampton?
0–13 days before departure: that has been the cheapest booking window on 11 of the 24 routes from Southampton where we measured it.
Which airlines have the cheapest flights from Southampton?
EasyJet has the lowest fare on 14 of the 27 routes we track from Southampton, then Aer Lingus (7), Eastern Air Lines (2), Aurigny (2), British Airways (1).
How many routes from Southampton does Piratefly track?
27 routes, with 1,821 fares we have recorded over time.
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1.5–2 months before departure. Tracking the same flights at every lead time (107,477 flights on 21,208 routes, 2026-06-14 to 2026-11-09), that window had the smallest average premium over each flight's lowest fare: +16.4%, against +48.7% in the last 3 days.
- What are the cheapest cities to fly to this winter?
- Milan (median €29), London (median €30), Palermo (median €31). That is the median one-way fare for departures from 2026-11-01, across 343 cities ranked from fares we observed, counting only cities reachable from at least 50 airports.
- Are domestic flights cheaper than international flights?
- Yes. The median one-way fare on a domestic route was €120, against €159 for international flights within the same continent and €269 for intercontinental ones (78,836 routes, fares observed 2026-06-14 to 2026-11-09).
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