Cheap Flights to South India: Find the Best Deals and Plan Your Trip

When you’re looking for cheap flights to South India, affordable air travel options to the southern states of Karnataka, Kerala, Tamil Nadu, and Andhra Pradesh. Also known as budget flights to southern India, these deals let you explore ancient temples, backwater canals, and hill stations without draining your wallet. Many travelers assume South India is expensive, but with the right timing and strategy, you can land flights for less than you’d pay for a round-trip within the U.S.

South India is a budget travel India, a region where daily expenses for food, lodging, and transport stay low even as tourism grows. You’ll find meals under $2, guesthouses under $15 a night, and local trains that cost less than a coffee. Combine that with cheap flights, and your whole trip can cost less than a long weekend elsewhere in Asia. The best months to book? October to March, when the weather is dry and airlines compete for travelers after the monsoon. Avoid December if you want the lowest prices—holiday demand spikes fast.

Major airports like Bengaluru, Kochi, and Chennai are your best bets for low fares. Airlines like IndiGo, Akasa Air, and SpiceJet run frequent routes from Delhi, Mumbai, and even smaller cities. Use flexible date searches and set price alerts—you’ll often find round-trip tickets under $200 from major Indian hubs. Don’t overlook connecting flights through Hyderabad or Coimbatore; they’re often cheaper and still give you easy access to Mysore, Hampi, or the beaches of Goa.

Don’t just chase the lowest price—think about what you want to do. If you’re after temples and history, fly into Bengaluru and head to Mysore or Hampi. If you love beaches and spice markets, Kochi or Thiruvananthapuram are ideal. For hill escapes, Coonoor or Ooty are just a short drive from Chennai or Bengaluru. The South India itinerary, a flexible plan that mixes culture, nature, and relaxation across the region. doesn’t need to be long. Even a 7-day trip with one flight and two stays can feel like a full escape.

Real travelers aren’t flying to South India just for the landmarks—they’re going for the rhythm. The slow pace of life in Kodaikanal, the smell of cardamom in Kochi’s markets, the quiet mornings at the temples of Madurai. These moments don’t cost much, but they stick with you. And with cheap flights to South India, you don’t have to wait for a big bonus or save for years to get there.

Below, you’ll find real guides from travelers who’ve done it—how to pick the right airport, when to book, what to pack, and how to turn a short trip into a deep experience. No fluff. Just what works.