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SMO to LDY: distance & flight time
Santa Monica (Santa Monica Municipal Airport) → Londonderry (City of Derry Airport)
5,070 mi
8,159 km · 4,406 nm
10h 24m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SMO→LDY fares Phone-only fares on this route — call free
Flight time details
5,070 miles nonstop takes roughly 10h 24m 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
- SMO — Santa Monica Municipal Airport · Santa Monica, United States
- LDY — City of Derry Airport · Londonderry, 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 SMO
- LAX · Los Angeles International Airport6 mi away
- HHR · Jack Northrop Field Hawthorne Municipal Airport9 mi away
- BUR · Bob Hope Airport14 mi away
- VNY · Van Nuys Airport14 mi away
Near LDY
- BFS · Belfast International Airport46 mi away
- CFN · Donegal Airport47 mi away
- ENK · St Angelo Airport49 mi away
- ILY · Islay Airport57 mi away
Frequently asked questions
How far is SMO from LDY?
The flight distance from Santa Monica (SMO) to Londonderry (LDY) is 5,070 miles (8,159 km, 4,406 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMO to LDY?
A nonstop flight takes about 10h 24m 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 Santa Monica and Londonderry?
Londonderry is 8 hours ahead of Santa Monica.
What is the cheapest way to fly from SMO to LDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMO–LDY that never appear on search engines, with no booking fees.