Routes
One way, per person. Fares other travellers found recently; prices change and are confirmed only when you book.
We track the Mumbai to Bangkok route, where IndiGo, Thai Lion Air and Thai Vietjet fly nonstop. Thailand is 1 hour 30 minutes ahead of India all year, so you land with your body clock only slightly out. Fares climb around Christmas and New Year, Songkran in April, Diwali holidays and Indian school summer holidays, so book well ahead of those weeks.
Last checked: October 2026
Routes we track to Thailand
We track the Mumbai to Bangkok route, with nonstop flights from IndiGo, Thai Lion Air and Thai Vietjet. Use the live fare calendar on this page to see this month's lowest fares for your dates. Thailand runs 1 hour 30 minutes ahead of India all year, so a short break works well from most Indian cities.
Bangkok is the main gateway for Indian travellers heading to Thailand for holidays and short breaks. We follow fares on this route across all 12 months of the year so you can compare quiet weeks with busy ones.
Some low cost options on the route appear only inside self transfer itineraries. That means you book separate tickets and connect on your own. If the first flight is delayed, the second airline owes you nothing, so allow a long gap between flights or book a through ticket instead.
How to use this page:
- Open the live fare calendar and pick a month.
- Note the lowest fares shown for that month.
- Compare your dates with the busy weeks listed below.
- Set a price alert for your route.
- Book when the fare fits your budget.
When fares to Thailand are lowest
Fares to Thailand are usually lowest outside the busy weeks. The live fare calendar on this page shows this month's lowest fares, and it covers all 12 months so you can compare. Avoid Christmas and New Year, Songkran, Diwali holidays and Indian school summer holidays if you want more room on price.
Shoulder weeks between these periods tend to hold the lowest fares. If your dates are flexible, shift your trip by a week or two and check the calendar again.
Book early for travel in the busy weeks. Waiting until the last month rarely helps when demand is high.
Festivals and busy weeks
Four periods push fares up on flights to Thailand: Christmas and New Year, Songkran from 13 to 15 April, Diwali holidays and Indian school summer holidays. Book well ahead if your trip falls in one of these windows, because seats fill and fares rise.
Songkran is the Thai new year water festival and draws big crowds. Hotels and flights around 13 to 15 April fill quickly, so plan that trip months ahead.
Christmas and New Year is the peak winter escape for Indian families. Diwali holidays and the Indian school summer holidays also bring strong demand from India.
If you can travel outside these weeks, you will usually see lower fares and quieter airports.
Arriving in Thailand: phone, data and entry
Thailand has three main mobile networks: AIS, TrueMove H and dtac, with coverage up to 5G. Buy a travel eSIM or mobile top up before you fly so you have data on landing. For entry, check the official rules for your passport before you travel, as requirements can change.
A travel eSIM keeps you connected for maps, rides and messages from the moment you land. If you prefer a local SIM, AIS, TrueMove H and dtac all offer prepaid options at the airport and in the city.
Mobile top ups are useful if your data runs low mid trip. Check your plan before you leave so you know how much data you need.
Entry rules depend on your passport and can change. Check the official rules for your passport before you fly and confirm what documents you need.
Free price alerts for your trip
Set a free price alert on this page for the Mumbai to Bangkok route and we will tell you when fares move. Alerts help you spot drops outside the busy weeks without checking the calendar every day. Use the live fare calendar to see this month's lowest fares first.
Pick your travel window, then let the alert watch the route. If a fare drops, you can book before it rises again.
Pair alerts with the busy weeks list above. If your dates sit near Songkran, Christmas or the school holidays, start watching early.
Remember that Thailand is 1 hour 30 minutes ahead of India all year, so build that into your arrival plans.