Are there nonstop flights from Belém (BEL) to London (LHR)?

No. The fastest connection is via Lisbon, about 9h 54m of total flying time.

What is the fastest connection from Belém (BEL) to London (LHR)?

via Lisbon ≈ 9h 54m, via Bogota ≈ 14h 25m, via Miami ≈ 14h 44m (estimated flying time, excluding layovers).

from 35,000 ANA miles (economy, one way, based on the published award charts).

Val de Cans/Júlio Cezar Ribeiro International Airport (BEL) to London Heathrow Airport (LHR)・7,402 km

No nonstop flights. The fastest connection is via Lisbon (LIS), about 9h 54m of flying time (layover not included).

With milesANA 35,000 miles+ (via LIS)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.