Need help booking?
Unpublished phone-only deals available
BEX to FSD: distance & flight time
Benson (RAF Benson) → Sioux Falls (Joe Foss Field Airport)
4,163 mi
6,700 km · 3,618 nm
8h 38m
estimated nonstop flight time
-6h
time difference · heading northwest
See live BEX→FSD fares Phone-only fares on this route — call free
Flight time details
4,163 miles nonstop takes roughly 8h 38m 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
- BEX — RAF Benson · Benson, United Kingdom
- FSD — Joe Foss Field Airport · Sioux Falls, 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 BEX
- LHR · London Heathrow Airport29 mi away
- LGW · London Gatwick Airport51 mi away
- HYC · Wycombe Air Park12 mi away
- OXF · Oxford (Kidlington) Airport18 mi away
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is BEX from FSD?
The flight distance from Benson (BEX) to Sioux Falls (FSD) is 4,163 miles (6,700 km, 3,618 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BEX to FSD?
A nonstop flight takes about 8h 38m 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 Benson and Sioux Falls?
Sioux Falls is 6 hours behind Benson.
What is the cheapest way to fly from BEX to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BEX–FSD that never appear on search engines, with no booking fees.