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TNN to SOU: distance & flight time
Tainan (Tainan Airport) → Southampton (Southampton Airport)
6,222 mi
10,013 km · 5,407 nm
12h 40m
estimated nonstop flight time
-8h
time difference · heading northwest
See live TNN→SOU fares Phone-only fares on this route — call free
Flight time details
6,222 miles nonstop takes roughly 12h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- 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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
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 TNN from SOU?
The flight distance from Tainan (TNN) to Southampton (SOU) is 6,222 miles (10,013 km, 5,407 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SOU?
A nonstop flight takes about 12h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TNN to SOU?
Nonstop service on TNN–SOU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 40m nonstop estimate.
What is the time difference between Tainan and Southampton?
Southampton is 8 hours behind Tainan.
What is the cheapest way to fly from TNN to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SOU that never appear on search engines, with no booking fees.
Why are some TNN to SOU fares phone-only?
Consolidator contracts let us sell certain TNN–SOU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.