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SEN to SAT: distance & flight time
Southend (Southend Airport) → San Antonio (San Antonio International Airport)
5,012 mi
8,066 km · 4,355 nm
10h 18m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SEN→SAT fares Phone-only fares on this route — call free
Flight time details
5,012 miles nonstop takes roughly 10h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SEN — Southend Airport · Southend, United Kingdom
- SAT — San Antonio International Airport · San Antonio, 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 SEN
- LGW · London Gatwick Airport48 mi away
- LHR · London Heathrow Airport50 mi away
- RCS · Rochester Airport17 mi away
- LCY · London City Airport28 mi away
Near SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Frequently asked questions
How far is SEN from SAT?
The flight distance from Southend (SEN) to San Antonio (SAT) is 5,012 miles (8,066 km, 4,355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEN to SAT?
A nonstop flight takes about 10h 18m 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 Southend and San Antonio?
San Antonio is 6 hours behind Southend.
What is the cheapest way to fly from SEN to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEN–SAT that never appear on search engines, with no booking fees.