Cheap flights from Delhi to Chennai

from as little as £159

6 nights in Chennai, departing Delhi on 20 / Oct / 2023 with Air India (price found 49 hours ago)

Subject to availability, prices correct of the last 24 hours

Cheap return flights from Delhi to Chennai

Find the best deals

The Delhi / Chennai route

All 1762 km of it

Cheap flight deals for this route

See what's hot at the moment

Chennai flight facts

What you need to know

Alternative flights from the UK to Chennai

Check out prices for other routes
from £186 pp
Find flights
search for price
Find flights

Alternative flights from Delhi

You might find cheaper flights nearby
from £162 pp
Find flights
from £148 pp
Find flights
from £237 pp
Find flights
from £938 pp
Find flights
from £478 pp
Find flights
from £231 pp
Find flights

20 / Oct / 2023 is currently the lowest priced day of the year to fly the Delhi/Chennai route. There are around 25 flights on any given week from the UK to Chennai and the cheapest month to fly right now is October.

Min / Max Temperature (°C)

-2 °C


13 °C


27 °C

Rainfall (mm)

31.7 mm


113.7 mm


217.5 mm

Key facts about Chennai

How to get cheap flights from Delhi to Chennai

Tips and advice from our flight experts

We've compared all 25 flights that go to or via Chennai every week, to find the best deal for you. Air India usually has the cheapest flights from Delhi to Chennai, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.

When you fly from Delhi to Chennai, you'll have one airlines to choose from for your 1762 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

To sort cheap flights to Chennai, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on Air India too, as they're the most popular airline for flying from Delhi to Chennai.

Flights from Delhi to Chennai normally take 2 hrs 55 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.

Other popular destinations near Chennai

Where other people are flying to

Context Id: 2a925ff1-6b5c-4911-bde0-5b71964a9c1c