TRAVELEvery Cheap Way to Cross Thailand From Planes to Night Trains4 min read

Fly Fast, Pay More

Domestic flights are the fastest way to cover Thailand’s length — Bangkok to Phuket in under two hours, Bangkok to Chiang Mai in roughly an hour. Thai Airways is the national carrier and priced accordingly. Skip it. Budget carriers — AirAsia, Nok Air, Thai Lion, Thai Vietjet, Bangkok Airways — run the same routes for a fraction of the cost.

One-way fares between major cities typically run 700–1,000 THB if you book early. The exception is Koh Samui, where Bangkok Airways holds a monopoly on the island’s airport and charges accordingly — expect 2,400 THB or more. Sales from budget carriers can knock 30–50% off posted prices, and AirAsia runs them constantly. Skyscanner catches them all.

Watch the fine print. Budget airlines charge separately for checked bags, credit card payments, and seat selection. What looks like a 700 THB ticket can quietly become 1,200 THB by checkout. Factor that in before congratulating yourself on the deal.

The Night Train Nobody Regrets

Thailand’s rail network stretches 4,500 kilometers — not comprehensive, but serious. Three classes: first-class sleepers with privacy curtains and A/C, second-class with reclining padded seats and air conditioning, and third class — hard benches, no A/C, and a parade of vendors hopping on at every stop selling grilled corn, cold drinks, and steaming dishes of rice for almost nothing. Third class costs almost nothing and the food vendors alone make it worthwhile.

The trains move slowly. The Bangkok-to-Chiang Mai night train covers 692 kilometers in over 13 hours. That’s not a complaint — it’s a feature if you’re not in a hurry. You board in the evening, fall asleep to countryside rolling past, and wake up somewhere new. Day trains are slower still, stopping constantly for reasons no one has ever satisfactorily explained.

Book sleeper berths at least three days ahead, longer during peak season. First-class sleepers sell out weeks in advance. Same-day tickets work fine for day trains. Tickets at the station are cheapest; 12go.Asia works if you want to book online without hunting down a travel agent.