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Cheap flights from London Heathrow Airport to Tiruchirappalli from ₹ 39,733

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TRZ
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Tiruchirappalli

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Tiruchirappalli
Explore the most affordable flight options available from Heathrow to Tiruchirappalli. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Tue 15/906:30 -
3 stops21h 05m
Wed 16/919:55 -
3 stops23h 40m
Deal found 9/8₹ 76,989
Wed 2/910:00 -
3 stops25h 45m
Wed 30/911:00 -
3 stops24h 25m
Deal found 9/8₹ 77,561
Sun 6/914:45 -
3 stops21h 00m
Sun 20/908:30 -
3 stops32h 45m
Deal found 7/8₹ 78,418
Sun 20/914:45 -
3 stops21h 00m
Sun 27/908:30 -
3 stops32h 45m
Deal found 10/8₹ 78,609
Fri 4/920:10 -
1 stop15h 00m
Fri 11/919:20 -
1 stop27h 20m
Deal found 7/8₹ 80,038
Sun 30/822:10 -
1 stop13h 55m
Wed 30/908:25 -
1 stop16h 25m
Deal found 6/8₹ 80,133
Sun 6/920:10 -
3 stops31h 25m
Sun 20/919:55 -
2 stops26h 20m
Deal found 8/8₹ 80,705

Find flight deals from Heathrow to Tiruchirappalli

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Tiruchirappalli (TRZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 August 2026.

Round-trip from

₹ 76,989

One-way from

₹ 39,733

Popular in

December

Cheapest in

February

Average price

₹ 100,810
15/9-16/9
  • 15/9-16/9
  • 6 total stops
  • 44h 45m total
  • London to Tiruchirappalli
Search Deals
Air India
  • Air India
  • 2/9
  • 1 total stop
  • 21h 35m total
  • London to Tiruchirappalli
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 118,673 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 203,766 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Tiruchirappalli that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Tiruchirappalli that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Wed 2/9

10:00-16:15

3 stops25h 45m

Tiruchirappalli Civil

Wed 30/9

11:00-06:55

3 stops24h 25m

₹ 77,561

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Sun 20/9

14:45-16:15

3 stops21h 00m

Tiruchirappalli Civil

Sun 27/9

08:30-12:45

3 stops32h 45m

₹ 78,609

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Sun 6/9

20:10-08:05

3 stops31h 25m

Tiruchirappalli Civil

Sun 20/9

19:55-17:45

2 stops26h 20m

₹ 80,705

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Fri 4/9

20:10-21:30

3 stops20h 50m

Tiruchirappalli Civil

Fri 11/9

11:00-18:10

3 stops35h 40m

₹ 83,278

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Wed 4/11

21:05-14:45

2 stops36h 10m

Tiruchirappalli Civil

Sat 5/12

15:15-19:30

1 stop33h 45m

₹ 86,708

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Sun 30/8

09:30-08:05

2 stops18h 05m

Tiruchirappalli Civil

Wed 30/9

08:30-07:00

3 stops27h 00m

₹ 86,898

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Fri 16/10

14:45-20:50

2 stops25h 35m

Tiruchirappalli Civil

Fri 13/11

07:50-12:05

2 stops33h 45m

₹ 96,522
Fastest return journey

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Fri 18/9

12:40-10:40

1 stop17h 30m

Tiruchirappalli Civil

Tue 22/9

21:50-12:10

1 stop18h 50m

₹ 104,621

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Wed 16/9

10:00-14:40

3 stops24h 10m

Tiruchirappalli Civil

Tue 13/10

14:25-07:30

2 stops21h 35m

₹ 114,149
Cheapest one-way

LondonTiruchirappalli

LHR London Heathrow - TRZ Tiruchirappalli Civil

LHRTRZ

London Heathrow

Wed 2/9

12:30-00:15

2 stops31h 15m

₹ 40,305

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Tiruchirappalli

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Tiruchirappalli

How far ahead should I book a flight from London Heathrow Airport to Tiruchirappalli?

The best time to book flights from London Heathrow Airport to Tiruchirappalli is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Tiruchirappalli?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of ₹ 63,078). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of ₹ 105,479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Tiruchirappalli?

Airfare is below average for this route at the moment.

London Heathrow Airport to Tiruchirappalli flights typically cost between ₹ 85,088 and ₹ 126,536 in September.
The cheapest return price found within the last 5 days was ₹ 76,989 on Multiple Airlines (15 Sept–16 Sept).

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Tiruchirappalli. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tiruchirappalli from London Heathrow?

    Most people fly into Tiruchirappalli Civil (TRZ) if they book a flight to Tiruchirappalli from London Heathrow. On average, Civil has 0 inbound flights from London Heathrow per day from 0 airlines. Tiruchirappalli Civil is conveniently located just 5.8 km from Tiruchirappalli’s city centre.

  • How long is the flight from London Heathrow Airport to Tiruchirappalli?

    Airlines like IndiGo and Air India fly from London Heathrow Airport to Tiruchirappalli in about 31h 25m. The time it takes to get you to your destination can typically vary by up to 4h 45m. The distance between London Heathrow Airport and Tiruchirappalli is about 8319 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Heathrow to Tiruchirappalli that include hotel bookings?

    Yes. In addition to deals on Heathrow to Tiruchirappalli flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Tiruchirappalli?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Tiruchirappalli.

  • Can I find deals for business class flights from Heathrow to Tiruchirappalli?

    Yes. Cheapflights offers flight deals from Heathrow to Tiruchirappalli by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Tiruchirappalli?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of ₹ 63,078). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of ₹ 105,479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Tiruchirappalli?

Book flights to Tiruchirappalli if you plan to visit one of these locations
Velankanni

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Can Cheapflights find flights from Heathrow to Tiruchirappalli with no change fees?

Yes, we can. To see specific flights from Heathrow to Tiruchirappalli with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Tiruchirappalli become cheaper?

Yes! Start tracking prices for Heathrow to Tiruchirappalli flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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