Hi all -

I'm leaving friday for a 2 week trip to Nepal, flying through LHR and BKK. I booked the flights with Aeroplan and was assured that all connections were valid (2.5 hrs in LHR and 4.5 in BKK). However, I was told by my travel agent that I'd have to clear immigration in both LHR and BKK to check-in for my flights. Is this correct, and in the case of LHR is 2.5 hrs enough time from gate-to-gate? I won't have any checked bags.


Thanks in advance for the help