C$1,104 Cheap Flights from Mumbai (BOM) to Castries (SLUA)

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Find the cheapest month to fly from Mumbai to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mumbai to Castries flights are currently cheapest in June.

Alternative Mumbai to Castries routes

Looking for the cheapest, fastest or easiest route from Mumbai to Castries? You could fly into the following airports instead.

Mumbai to Castries: Flight information

The things to know before you go.
Cheapest flight foundC$1,104
Cheapest month to flyJune

Finding cheap flights from Mumbai to Castries: Frequently asked questions

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
The best price we found for a return flight from Mumbai to Castries is C$1,894. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Mumbai to Castries. But we found flights with one or more stops from C$1,895.
As of May 2026, there are no flights flying from Mumbai to Castries.
The cheapest month to fly from Mumbai to Castries is usually May.
If you're flying from Mumbai Airport, the cheapest airport near Castries is St Lucia Hewanorra – which is 30.5 km away from the centre of Castries. We've found flights into this airport from C$1,894.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mumbai Airport to Castries on Wednesday, May 13, 2026.
No airlines currently offer direct flights between Mumbai Airport and Castries. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castries but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 27°C. September is typically the warmest month in Castries, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 25°C. The rainiest month is October.
Currently, Air India offers the cheapest flight tickets to Castries.

Travelling from Chhatrapati Shivaji International Airport (BOM) to Castries: what you need to know

  • The timezone in Castries is UTC-4. The city is 9 hours 30 minutes behind Mumbai, where Chhatrapati Shivaji International Airport is located.

  • To ensure you get on your flight from BOM to Castries, allow plenty of time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • During popular months such as August, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a peak period in general.

  • Consider adding a stopover to possibly find a cheaper flight from BOM to Castries. Just deselect 'Direct flights only' when browsing the departures. Take a break (and maybe save some cash) by stopping at one of these popular options:

    • London Heathrow Airport (LHR)

    • John F. Kennedy International Airport (JFK)

    • Newark Liberty International Airport (EWR)

  • When travelling to Saint Lucia for tourism purposes, you'll need a visa if you have a passport from India. However, visa rules are subject to change and other documentation may be needed depending on the purpose and length of your visit. Always check the most recent guidelines before reserving your cheap ticket from Chhatrapati Shivaji International Airport to Castries.

  • BOM is about 18 kilometres from central Mumbai. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 38 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be approximately 1 hour and 9 minutes.

  • After an easy start to your trip? Stay near BOM. Whether you have an early flight from Chhatrapati Shivaji International Airport to Castries or want to avoid feeling rushed, these hotels are the answer:

How to find the cheapest flights from Chhatrapati Shivaji International Airport (BOM) to Castries

  • C$1,104 is the best price for a one-way ticket from Chhatrapati Shivaji International Airport to Castries. Return flights start at C$1,895. These fares can change based on demand.

  • It's often best to book in advance if you want to get cheap tickets from BOM to Castries. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you're willing to be flexible with your trip dates, check out the 'Whole month' tool. It'll show you the cheapest price across every month when searching for your ticket from Chhatrapati Shivaji International Airport to Castries.

  • Create a Price Alert for cheap tickets from BOM to Castries. You don't need to check back in every day to see whether prices have dropped. We'll update you the moment the price changes.

  • Play around with the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Chhatrapati Shivaji International Airport to Castries, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

Airports in Castries

Hewanorra Airport (UVF)

  • Hewanorra Airport (UVF) to central Castries is around 1 hour and 9 minutes by car. It's approximately 56 kilometres away.

  • If you're arriving on a late flight from Chhatrapati Shivaji International Airport to Castries, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing soon after at one of these hotels near UVF:

George F. L. Charles Airport (SLU)

  • The centre of Castries is about 3 kilometres from George F. L. Charles Airport (SLU). Once your flight from Chhatrapati Shivaji International Airport to Castries has hit the runway and you've made your way out of the airport, the drive should be around 6 minutes.

  • The journey will take about 40 minutes on public transport.

  • After your flight from BOM to Castries, rest your head at a hotel close to SLU. These are some great accommodation options that'll help you slip into relaxation mode:

Best time to go to Castries

  • July is the most popular month to catch a flight from Chhatrapati Shivaji International Airport to Castries while May is the quietest. To work out the ideal time to visit Castries, consider whether you like a lively atmosphere or a quieter vibe.

  • Before locking in your flight from Chhatrapati Shivaji International Airport to Castries, think about the type of weather you enjoy. September is the warmest month in Castries, with temperatures ranging from 26ºC to 30ºC.

  • Look for cheap flights from BOM to Castries in February if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 24ºC and 28ºC on average.

More about Castries

  • Start your Castries trip right by choosing the ideal place to stay. As soon as you've booked your flight from Chhatrapati Shivaji International Airport to Castries, explore our range of hotels including:

  • Every great journey has to include a little sightseeing. Derek Walcott Square, Morne Fortune and Immaculate Conception Church are must-do's during your Castries adventure.

Complete your Castries trip with a car rental

  • Select one of our car rentals in Castries and explore the city at your leisure. Easily compare options in one place to find your perfect ride once you've locked in your hotel and cheap flights from Chhatrapati Shivaji International Airport to Castries.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.