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SOU to SNN: distance & flight time
Southampton (Southampton Airport) → Shannon (Shannon Airport)
345 mi
555 km · 300 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SOU→SNN fares Phone-only fares on this route — call free
Flight time details
345 miles nonstop takes roughly 1h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- SNN — Shannon Airport · Shannon, Ireland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Near SNN
- INQ · Inisheer Aerodrome35 mi away
- IIA · Inishmaan Aerodrome38 mi away
- GWY · Galway Airport41 mi away
- IOR · Inishmore Aerodrome41 mi away
Frequently asked questions
How far is SOU from SNN?
The flight distance from Southampton (SOU) to Shannon (SNN) is 345 miles (555 km, 300 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to SNN?
A nonstop flight takes about 1h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SOU to SNN?
Nonstop service on SOU–SNN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 22m nonstop estimate.
What is the cheapest way to fly from SOU to SNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–SNN that never appear on search engines, with no booking fees.
Why are some SOU to SNN fares phone-only?
Consolidator contracts let us sell certain SOU–SNN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.