Are there nonstop flights from Tunis (TUN) to London (LCY)?

No. The fastest connection is via Nice, about 3h 8m of total flying time.

What is the fastest connection from Tunis (TUN) to London (LCY)?

via Nice ≈ 3h 8m, via Geneva ≈ 3h 10m, via Luxembourg ≈ 3h 17m (estimated flying time, excluding layovers).

Tunis Carthage International Airport (TUN) to London City Airport (LCY)・1,816 km

No nonstop flights. The fastest connection is via Nice (NCE), about 3h 8m of flying time (layover not included).

None.

7 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.