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Flights to Chennai

€240 Cheap flights to Chennai

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Chennai departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Chennai

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:35 - 20:10DUB  Dublin-MAA Chennai
19h 05m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
17:00 - 23:20MAA  Chennai-DUB Dublin
34h 50m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow
€445Multiple Airlines
Mon, 31 Aug - Wed, 16 Sep
Multiple Airlines Logo
20:35 - 20:10DUB  Dublin-MAA Chennai
19h 05m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:05 - 23:00MAA  Chennai-DUB Dublin
30h 25m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow
€459Multiple Airlines
Mon, 31 Aug - Mon, 14 Sep
Etihad Airways Logo
20:35 - 15:05DUB  Dublin-MAA Chennai
14h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
15:40 - 19:05MAA  Chennai-DUB Dublin
31h 55m1 stop Abu Dhabi Zayed Intl
€466Etihad Airways
Mon, 31 Aug - Mon, 14 Sep
Etihad Airways Logo
20:35 - 15:05DUB  Dublin-MAA Chennai
14h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
15:40 - 19:05MAA  Chennai-DUB Dublin
31h 55m1 stop Abu Dhabi Zayed Intl
€469Etihad Airways
Mon, 31 Aug - Wed, 16 Sep
Qatar Airways Logo
07:45 - 02:30DUB  Dublin-MAA Chennai
13h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
04:05 - 19:50MAA  Chennai-DUB Dublin
21h 15m1 stop Doha Hamad Intl
€555Qatar Airways
Thu, 7 Jan - Mon, 25 Jan
Qatar Airways Logo
07:45 - 02:30DUB  Dublin-MAA Chennai
13h 15m1 stop Doha Hamad Intl
Qatar Airways Logo
04:05 - 19:50MAA  Chennai-DUB Dublin
21h 15m1 stop Doha Hamad Intl
€556Qatar Airways
Thu, 7 Jan - Mon, 25 Jan
Emirates Logo
22:00 - 08:05DUB  Dublin-MAA Chennai
29h 35m1 stop Dubai Intl
Emirates Logo
09:50 - 20:05MAA  Chennai-DUB Dublin
14h 45m1 stop Dubai Intl
€668Emirates
Fri, 25 Sep - Fri, 2 Oct
Emirates Logo
13:10 - 08:15DUB  Dublin-MAA Chennai
13h 35m1 stop Dubai Intl
Emirates Logo
21:45 - 06:25MAA  Chennai-DUB Dublin
14h 10m1 stop Dubai Intl
€690Emirates
Thu, 12 Nov - Thu, 26 Nov
British Airways Logo
10:00 - 13:55DUB  Dublin-MAA Chennai
22h 25m2 stops London Heathrow Mumbai Chhatrapati Shivaji Intl
British Airways Logo
20:30 - 15:40MAA  Chennai-DUB Dublin
24h 40m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow
€716British Airways
Wed, 30 Dec - Tue, 19 Jan
British Airways Logo
06:40 - 06:35DUB  Dublin-MAA Chennai
18h 25m2 stops London Heathrow Mumbai Chhatrapati Shivaji Intl
British Airways Logo
09:05 - 22:05MAA  Chennai-DUB Dublin
18h 30m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow
€716British Airways
Thu, 28 Jan - Tue, 9 Mar

momondo Fare Finder

 
Locate flights to Chennai that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 13 August 2026.
Use the filters below to find and compare flights to Chennai that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Mon 31/8

20:35-20:10

1 stop19h 05m

Chennai

Wed 16/9

17:00-23:20

2 stops34h 50m

€445

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Mon 31/8

20:35-20:10

1 stop19h 05m

Chennai

Mon 14/9

21:05-23:00

2 stops30h 25m

€459

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Mon 31/8

20:35-15:05

1 stop14h 00m

Chennai

Mon 14/9

15:40-19:05

1 stop31h 55m

€466

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Mon 31/8

20:35-15:05

1 stop14h 00m

Chennai

Wed 16/9

15:40-19:05

1 stop31h 55m

€469

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Thu 7/1

07:45-02:30

1 stop13h 15m

Chennai

Mon 25/1

04:05-19:50

1 stop21h 15m

€555

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Thu 7/1

07:45-02:30

1 stop13h 15m

Chennai

Mon 25/1

04:05-19:50

1 stop21h 15m

€556

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Fri 25/9

22:00-08:05

1 stop29h 35m

Chennai

Fri 2/10

09:50-20:05

1 stop14h 45m

€668
Fastest return journey

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Thu 12/11

13:10-08:15

1 stop13h 35m

Chennai

Thu 26/11

21:45-06:25

1 stop14h 10m

€690

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Wed 30/12

10:00-13:55

2 stops22h 25m

Chennai

Tue 19/1

20:30-15:40

2 stops24h 40m

€716

DublinChennai

DUB Dublin - MAA Chennai

DUBMAA

Dublin

Thu 28/1

06:40-06:35

2 stops18h 25m

Chennai

Tue 9/3

09:05-22:05

2 stops18h 30m

€716

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chennai from

Chennai flights insights and trends

Explore insights for your Chennai flight to craft the best travel plan

What is the cheapest month to fly to Chennai?

If you don’t want to visit Chennai in September, then you should wait until January to fly from Ireland, when ticket prices are also cheap, with an average price of €596.

How far in advance should I book a flight to Chennai?

You are more likely to see cheaper flights to Chennai from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around €644 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Ireland for as low as €558 on momondo.

Cheapest flights to Chennai

Find the cheapest flights to Chennai from your nearest city or airport
Find flights from Dublin to Chennai
CHEAPEST MONTH TO FLY TO CHENNAI FROM DUBLINSeptember11% cheaperFlying from Dublin to Chennai costs on average just €577 in September
MOST EXPENSIVE MONTH TO FLY TO CHENNAI FROM DUBLINDecember18% more expensiveIt costs about €762 for flights to Chennai from Dublin in December
MOST POPULAR MONTH TO FLY TO CHENNAI FROM DUBLINDecember276% more users visitedMore momondo users searched in flights to Chennai from Dublin in December than any other month

Cheap Chennai flight deals and tips

Summary info about Chennai flight prices, duration and airlines

Best One-Way Price

€240

Best Round-Trip Price

€445

Fastest flight time

14h 00m

Popular in

December
The best one-way flight price to Chennai from Ireland in the last 5 days is €240 (Dublin to Chennai).
Search Deals
The best return flight price to Chennai from Ireland in the last 5 days is €445 (Dublin to Chennai).
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The fastest flight to Chennai from Ireland takes 14h 00m (Dublin to Chennai).
Search Deals
December has the highest demand for flights to Chennai, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Chennai

How far in advance should I book a flight to Chennai?

In general, most travellers find the cheapest time to book a flight to Chennai is about 1 days prior to their departure date, when tickets on average are €644. In the past 72 hours, momondo users found flights from Ireland to Chennai for as low as €270.

Is there an alternative airport near Chennai?

Tirupati Airport or Pondicherry Airport can be an alternative airport used for travel to Chennai.

How long does it take to fly to Chennai?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Chennai, then you can expect flight times to average 13h 35m and , respectively.

When did momondo last update prices for flights to Chennai Airport?

Prices for flights to Chennai Airport refresh daily.

How many operators does momondo search for flights to Chennai Airport?

The number of operators available for flights to Chennai Airport is 6 as of August 2026.

How old do you have to be to fly to Chennai Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Chennai Airport.

What documentation or ID do you need to fly to Chennai Airport?

The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Chennai?

Finding the right flight to Chennai is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chennai quick and easy, saving you time and money.

Can I find flights to Chennai with flexible booking policies on momondo?

Flights to Chennai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Chennai?

momondo helps you find the best flight to Chennai by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Chennai right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chennai. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chennai trip

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Popular Flights to Chennai

Popular routes according to searches in the past day on momondo
Dublin to Chennai Flightsfrom €513