I'm going to stay one night in Montréal (from 23/08 to 24/08) with my girlfriend.
I know that "what's the cheapest..." questions are not on-topic here, so I'm not going to ask about a particular place.
Is there a cheaper alternative to hotel? Also, what would you recommend regarding jet lag? I'm going to arrive by air around 4 PM, and the 24 will be a tough day for me (around 6 hours of jet lag).