Are there nonstop flights from Luton (LTN) to Belém (BEL)?

No. The fastest connection is via Lisbon, about 9h 57m of total flying time.

What is the fastest connection from Luton (LTN) to Belém (BEL)?

via Lisbon ≈ 9h 57m (estimated flying time, excluding layovers).

London Luton Airport (LTN) to Val de Cans/Júlio Cezar Ribeiro International Airport (BEL)・7,433 km

No nonstop flights. The fastest connection is via Lisbon (LIS), about 9h 57m of flying time (layover not included).

None.

1 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.