If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 mm per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

Direct flights to Chennai

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Cheapest

Best

One-way

Cheapest flights to Chennai
Explore the most affordable flight options available to Chennai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2026.

Thu 8-1020:35 -

Nonstop5h 30m

Wed 14-1000:50 -

Nonstop5h 50m

Deal found 24-8HK$5,974

Thu 24-920:35 -

Nonstop5h 30m

Wed 30-900:50 -

Nonstop5h 50m

Deal found 25-8HK$5,982

Wed 30-920:35 -

Nonstop5h 30m

Tue 6-1000:50 -

Nonstop5h 50m

Deal found 25-8HK$6,005

Wed 7-1020:35 -

Nonstop5h 30m

Fri 9-1000:50 -

Nonstop5h 50m

Deal found 25-8HK$6,013

Fri 2-1020:35 -

Nonstop5h 30m

Mon 5-1000:50 -

Nonstop5h 50m

Deal found 24-8HK$6,021

Sat 10-1020:35 -

Nonstop5h 30m

Fri 16-1000:50 -

Nonstop5h 50m

Deal found 26-8HK$6,052

Sun 21-221:25 -

Nonstop5h 40m

Wed 24-202:00 -

Nonstop5h 20m

Deal found 27-8HK$6,068

Fri 2-1020:35 -

Nonstop5h 30m

Sat 3-1000:50 -

Nonstop5h 50m

Deal found 25-8HK$6,084

Sat 19-1221:20 -

Nonstop5h 45m

Sat 20-202:00 -

Nonstop5h 20m

Deal found 26-8HK$6,280

Best time to book a flight to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai with our price prediction graph.

HKG-MAA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Tue 13-10

20:35-23:35

Nonstop5h 30m

Chennai

Mon 19-10

00:50-09:10

Nonstop5h 50m

HK$5,707

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Thu 24-9

20:35-23:35

Nonstop5h 30m

Chennai

Wed 30-9

00:50-09:10

Nonstop5h 50m

HK$5,982

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Fri 2-10

20:35-23:35

Nonstop5h 30m

Chennai

Mon 5-10

00:50-09:10

Nonstop5h 50m

HK$6,021

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Mon 21-9

20:35-23:35

Nonstop5h 30m

Chennai

Sun 27-9

00:50-09:10

Nonstop5h 50m

HK$6,068

Fastest return journey

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Sun 21-2

21:25-00:35

Nonstop5h 40m

Chennai

Wed 24-2

02:00-09:50

Nonstop5h 20m

HK$6,068

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Mon 12-10

20:35-23:35

Nonstop5h 30m

Chennai

Sun 18-10

00:50-09:10

Nonstop5h 50m

HK$6,068

Cheapest one-way

Fastest single journey

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Sun 11-10

20:35-23:35

Nonstop5h 30m

HK$3,724

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Sat 10-10

20:35-23:35

Nonstop5h 30m

HK$3,724

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Thu 8-10

20:35-23:35

Nonstop5h 30m

HK$3,724

Hong KongChennai

HKG Hong Kong Intl - MAA Chennai

HKGMAA

Hong Kong Intl

Sat 17-10

20:35-23:35

Nonstop5h 30m

HK$3,739

Flights are sorted by cheapest return flights first.

Deals found on 24-8

Showing 1-10 of 16 resultsSorted by cheapest first

Reviews of airlines flying non-stop to Chennai

Check out reviews from past customers who have flown 泰國航空,Cathay Pacific, andIndiGo to India to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

泰國航空

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

泰國航空

7.9

Good

417 reviews

泰國航空

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Cathay Pacific

7.6

Good

1,461 reviews

泰國航空

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

IndiGo

6.8

Okay

584 reviews

泰國航空

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

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This is the cheapest price on a non-stop flight to Chennai found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-9. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Chennai

Cheapest flights to Chennai
Explore the most affordable flight options available to Chennai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2026.

Explore the most affordable flight options available to Chennai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2026.

Best flights to Chennai
Discover carefully curated flight deals to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Discover carefully curated flight deals to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

One-way flights to Chennai
Search for one-way flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Search for one-way flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Best time to book a flight to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai with our price prediction graph.

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Use the filters below to find and compare direct flights to Chennai that are best for you.

Reviews of airlines flying non-stop to Chennai

Check out reviews from past customers who have flown 泰國航空,Cathay Pacific, andIndiGo to India to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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HK$3,724+ Direct flights to Chennai

This is the cheapest price on a non-stop flight to Chennai found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-9. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Chennai

Cheapest flights to ChennaiExplore the most affordable flight options available to Chennai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2026.

Explore the most affordable flight options available to Chennai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2026.

Best flights to ChennaiDiscover carefully curated flight deals to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Discover carefully curated flight deals to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

One-way flights to ChennaiSearch for one-way flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Search for one-way flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Best time to book a flight to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai with our price prediction graph.

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Chennai that are best for you.

Reviews of airlines flying non-stop to Chennai

Check out reviews from past customers who have flown 泰國航空,Cathay Pacific, andIndiGo to India to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to India

Book a non-stop flight to one of these popular destinations located in India.

Direct flights to Asia

Book a non-stop flight to one of these popular destinations located in Asia.

Airlines flying direct to Chennai

Consider these flights with airlines flying direct to Chennai.

Direct flights from India

Consider flying direct from one of these origins located in India.

100% Free

Book With Flexibility

Travel Smart

Cheapest flights to Chennai
Explore the most affordable flight options available to Chennai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2026.

Best flights to Chennai
Discover carefully curated flight deals to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

One-way flights to Chennai
Search for one-way flight options to Chennai. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.