A first-time solo traveler planning three weeks across Thailand, Vietnam, and Cambodia this June wants to know: is $2,500 realistic, or hopelessly naive?
The proposed budget — $2,500 for accommodation, food, transport, and activities with flights already booked — sparked extensive discussion on r/solotravel about the realities of Southeast Asia travel costs in 2026.
The rough itinerary: Bangkok (3 nights), Chiang Mai (4 nights), Hanoi through northern Vietnam to Hoi An (8 days), Siem Reap and Angkor Wat (4 nights), finishing in Phnom Penh. Three countries, multiple cities, and the ever-present question: is this too rushed?
The budget breakdown matters. At $2,500 for 21 days, that's roughly $119 per day — or about $3,571 per month if sustained. According to travel cost databases, Vietnam averages around $30-50/day for budget travelers staying in hostels, eating street food, and using local transport. Thailand and Cambodia run similar or slightly higher, depending on activities.
The budget is realistic — if you're actually budget traveling. That means hostels ($5-15/night), street food and local restaurants ($3-8/meal), local buses and trains over flights where possible, and free or low-cost activities balanced against pricier options like Angkor Wat passes.
The June timing presents a bigger concern. Southeast Asia's wet season means afternoon thunderstorms, humidity, and occasional flooding. But responses noted it's rarely a dealbreaker — more like afternoon showers that clear up, not all-day downpours. The upside: fewer tourists and better prices.
