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Cheap flights from London Heathrow Airport to Tiruchirappalli from ₹ 39,028

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TRZ
5 Jan — 12 Jan1
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 6 December 2025.

Sat 6/1222:15LHR - TRZ
2 stops31h 15mMultiple Airlines
Wed 17/1210:15TRZ - LHR
1 stop14h 25mMultiple Airlines
Deal found 5/12₹ 77,517
Sat 6/1221:05LHR - TRZ
1 stop30h 35mAir India
Wed 17/1209:45TRZ - LHR
1 stop15h 15mAir India
Deal found 5/12₹ 88,848
Thu 11/1220:40LHR - TRZ
1 stop12h 55mMultiple Airlines
Thu 18/1209:45TRZ - LHR
1 stop15h 15mMultiple Airlines
Deal found 5/12₹ 91,636
Wed 24/1220:40LHR - TRZ
1 stop12h 55mMultiple Airlines
Sat 16/513:10TRZ - LHR
2 stops25h 20mMultiple Airlines
Deal found 4/12₹ 99,819
Wed 24/1220:40LHR - TRZ
1 stop12h 55mSriLankan Airlines
Sat 24/1010:15TRZ - LHR
1 stop14h 15mSriLankan Airlines
Deal found 4/12₹ 101,438
Wed 24/1213:00LHR - TRZ
2 stops38h 40mMultiple Airlines
Sat 24/1010:15TRZ - LHR
1 stop27h 55mMultiple Airlines
Deal found 4/12₹ 107,733

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 6 December 2025.

Round-trip from

₹ 61,060

One-way from

₹ 41,007

Popular in

July

Cheapest in

January

Average price

₹ 99,549
Air India
  • Air India
  • 18/1-25/1
  • 3 total stops
  • 69h 40m total
  • London to Tiruchirappalli
Search Deals
13/3
  • 13/3
  • 2 total stops
  • 18h 10m total
  • London to Tiruchirappalli
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,099,075 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 353,157 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 6 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Tiruchirappalli that are best for you.

Fly from

Heathrow

Fly to

Tiruchirappalli

Route

Depart

Return

Price

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sun 18/1

22:00-09:10

2 stops29h 40m

Tiruchirappalli Civil

Sun 25/1

09:45-20:30

2 stops40h 15m

₹ 62,769

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sun 18/1

21:05-21:55

3 stops19h 20m

Tiruchirappalli Civil

Sun 25/1

16:20-11:30

3 stops24h 40m

₹ 72,122

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 24/1

12:35-09:15

1 stop15h 10m

Tiruchirappalli Civil

Tue 17/2

10:15-19:10

1 stop14h 25m

₹ 89,388

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 24/12

20:40-15:05

1 stop12h 55m

Tiruchirappalli Civil

Sat 16/5

13:10-10:00

2 stops25h 20m

₹ 99,819

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 24/1

06:20-07:05

2 stops19h 15m

Tiruchirappalli Civil

Tue 17/2

21:50-07:55

2 stops39h 35m

₹ 101,168

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 24/12

20:40-15:05

1 stop12h 55m

Tiruchirappalli Civil

Sat 24/10

10:15-20:00

1 stop14h 15m

₹ 101,438

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 24/12

20:40-15:05

1 stop12h 55m

Tiruchirappalli Civil

Sat 16/5

10:15-20:00

1 stop14h 15m

₹ 101,438

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 11/2

06:50-10:55

3 stops22h 35m

₹ 39,028

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Fri 13/3

09:30-09:10

2 stops18h 10m

₹ 41,007

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 11/2

21:05-09:10

1 stop30h 35m

₹ 43,705

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 15 results
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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Tiruchirappalli. Price data was last updated on 28 November 2025.

The best time to book flights from London Heathrow Airport to Tiruchirappalli is 29 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of ₹ 46,133). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of ₹ 74,729). 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.

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 Air India fly from London Heathrow Airport to Tiruchirappalli in about 29h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between London Heathrow Airport and Tiruchirappalli is about 8319 km.

  • 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of ₹ 46,133). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of ₹ 74,729). 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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