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SDM to BFS: distance & flight time
San Diego (Brown Field Municipal Airport) → Belfast (Belfast International Airport)
5,151 mi
8,290 km · 4,476 nm
10h 34m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SDM→BFS fares Phone-only fares on this route — call free
Flight time details
5,151 miles nonstop takes roughly 10h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SDM — Brown Field Municipal Airport · San Diego, United States
- BFS — Belfast International Airport · Belfast, United Kingdom
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 SDM
Near BFS
- BHD · George Best Belfast City Airport14 mi away
- LDY · City of Derry Airport46 mi away
- CAL · Campbeltown Airport58 mi away
- ENK · St Angelo Airport60 mi away
Frequently asked questions
How far is SDM from BFS?
The flight distance from San Diego (SDM) to Belfast (BFS) is 5,151 miles (8,290 km, 4,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to BFS?
A nonstop flight takes about 10h 34m 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 San Diego and Belfast?
Belfast is 8 hours ahead of San Diego.
What is the cheapest way to fly from SDM to BFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–BFS that never appear on search engines, with no booking fees.