Are there nonstop flights from Luton (LTN) to Bissau (OXB)?

No. The fastest connection is via Lisbon, about 6h 29m of total flying time.

What is the fastest connection from Luton (LTN) to Bissau (OXB)?

via Lisbon ≈ 6h 29m, via Istanbul ≈ 10h 17m (estimated flying time, excluding layovers).

London Luton Airport (LTN) to Osvaldo Vieira International Airport (OXB)・4,654 km

No nonstop flights. The fastest connection is via Lisbon (LIS), about 6h 29m of flying time (layover not included).

None.

2 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.