I visited post COVID, so the island was just reopening, and prices were so awesome deals on accommodations. I was able to get five-star Airbnb for two-star prices in Samui and on the beach in Koh Phi Phi. Here is one of my all- time favorite Airbnb and beaches in Thailand.
I was on the beach for $20 a night and both of the places go for $75 a night now:
The food is amazing everywhere you go. Here is satay:
How did I get there? The first time, I flew from Los Angeles to Singapore, arriving in Bangkok. I flew to Koh Samui and then took a ferry to Koh Phangan and eventually Koh Tao. Since Bangkok Airways owns the Samui airport, it is tough to find a deal, so I recommend the bus and ferry, as it is about a 1/3 of the price.
The best local beer and meal: Thai food is amazing, with so many choices. I must have had Pad Thai, spicy mango salad, or variations of Tom yum soup 4-5X a week. The night market on each island is the best place to find all of the best food at the best prices.
I would typically get draft, so Chang was my go-to with a meal.
Would I return? YES – Thailand is the gateway to Asia, in my opinion. The problem is that it is super popular with the younger crowd and EXPATs, the prices are rising fast. Monthly rental is the only way I would return, as you get up to a ~25% discount or more. I get a 25% discount for monthly stays as it just makes sense to ensure income over a longer period.