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PHN to SOU: distance & flight time
Port Huron (St Clair County International Airport) → Southampton (Southampton Airport)
3,673 mi
5,911 km · 3,192 nm
7h 40m
estimated nonstop flight time
+5h
time difference · heading northeast
See live PHN→SOU fares Phone-only fares on this route — call free
Flight time details
3,673 miles nonstop takes roughly 7h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- SOU — Southampton Airport · Southampton, 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 PHN
Near SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Frequently asked questions
How far is PHN from SOU?
The flight distance from Port Huron (PHN) to Southampton (SOU) is 3,673 miles (5,911 km, 3,192 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to SOU?
A nonstop flight takes about 7h 40m 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 Port Huron and Southampton?
Southampton is 5 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–SOU that never appear on search engines, with no booking fees.