Originally Posted by
dsquared37
I often stay at hotels close to BKK for 9:30PM arrivals and 7:30AM departures. But in the OP's case he's looking at getting to the hotel at 1AM and leaving at 5:30ish...
If it were me I'd slum it for the 4 hours you won't have lounge access (1AM-5AM).
Agree, although be aware that BKK airport can get very cold during the night.
If lounge access is important, might also consider the Louis Tavern pay lounge, which is open all night, IIRC.