Budget airlines (AirAsia/IndiGo combos via Kuala Lumpur or Bangkok) give the cheapest fares; book as early as possible. Expect 1 stop; total door-to-door time with layover 8–11 hours depending on connection.
Iconic central market for cheap souvenirs, local snacks and street bargains; open roughly 06:00–19:00 so arrive before evening stalls close. Great for orientation and bargaining practice.
Explore the historic underground network and learn about guerrilla life; the site is open about 07:00–17:00 and tours include short walks and demonstration areas.
Book a low-cost shared group tour (My Tho or Ben Tre) which includes boat rides and some stops; travel time ~1.5–2 hours each way depending on traffic.
Visit coconut candy workshops, small islands and local villages; activities typically run from ~08:00–17:00 and are best via organized tours for transport and logistics.