We need the before and after stays at Boston, because our Asia trip is Boston round trip. The return arrives after 10pm EST. Therefore an airport hotel is a must.
Hilton BOS has a covered walkway connected to BOS T3 and T5 I think. Very old, standard American Chain Hotel. I have been periodically checking the rates since Feb, NEVER see it below $450 which only happened a few months ago. All rates after May are above $500 before tax.
Comparing to his Iceland Hilton, his is A BARGAIN!