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IIA to SDM: distance & flight time
Inishmaan (Inishmaan Aerodrome) → San Diego (Brown Field Municipal Airport)
5,099 mi
8,206 km · 4,431 nm
10h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live IIA→SDM fares Phone-only fares on this route — call free
Flight time details
5,099 miles nonstop takes roughly 10h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- IIA — Inishmaan Aerodrome · Inishmaan, Ireland
- SDM — Brown Field Municipal Airport · San Diego, United States
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 IIA
- INQ · Inisheer Aerodrome3 mi away
- IOR · Inishmore Aerodrome4 mi away
- NNR · Connemara Regional Airport10 mi away
- GWY · Galway Airport30 mi away
Near SDM
Frequently asked questions
How far is IIA from SDM?
The flight distance from Inishmaan (IIA) to San Diego (SDM) is 5,099 miles (8,206 km, 4,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIA to SDM?
A nonstop flight takes about 10h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Inishmaan and San Diego?
San Diego is 8 hours behind Inishmaan.
What is the cheapest way to fly from IIA to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIA–SDM that never appear on search engines, with no booking fees.