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Cheap flights from London Heathrow Airport to Tiruchirappalli from ₹ 35,514

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TRZ
12 Mar — 19 Mar1
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 10 February 2026.

Mon 16/321:05
LHR
-
TRZ
1 stop30h 35m
Air India
Mon 30/315:15
TRZ
-
LHR
1 stop33h 35m
Air India
Deal found 10/2₹ 56,080
Sat 28/221:05
LHR
-
TRZ
1 stop30h 35m
Air India
Thu 12/309:45
TRZ
-
LHR
1 stop15h 15m
Air India
Deal found 10/2₹ 57,348
Tue 28/413:15
LHR
-
TRZ
2 stops21h 00m
Air India
Sun 3/515:15
TRZ
-
LHR
1 stop33h 35m
Air India
Deal found 10/2₹ 57,982
Thu 30/414:00
LHR
-
TRZ
2 stops20h 15m
Air India
Fri 15/515:15
TRZ
-
LHR
1 stop33h 35m
Air India
Deal found 8/2₹ 58,798
Mon 4/513:15
LHR
-
TRZ
2 stops21h 00m
Air India
Thu 4/615:15
TRZ
-
LHR
2 stops23h 30m
Air India
Deal found 8/2₹ 58,979
Sun 26/412:30
LHR
-
TRZ
2 stops21h 45m
Air India
Sun 10/515:15
TRZ
-
LHR
1 stop33h 35m
Air India
Deal found 8/2₹ 59,160
Sun 26/414:45
LHR
-
TRZ
2 stops19h 30m
Multiple Airlines
Sun 10/515:15
TRZ
-
LHR
2 stops50h 00m
Multiple Airlines
Deal found 8/2₹ 59,251
Mon 16/313:55
LHR
-
TRZ
2 stops26h 05m
Multiple Airlines
Mon 30/307:50
TRZ
-
LHR
2 stops35h 45m
Multiple Airlines
Deal found 10/2₹ 60,519
Thu 26/221:05
LHR
-
TRZ
1 stop30h 35m
Air India
Wed 11/309:45
TRZ
-
LHR
1 stop15h 15m
Air India
Deal found 10/2₹ 61,878

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 10 February 2026.

Round-trip from

₹ 56,080

One-way from

₹ 35,967

Popular in

July

Cheapest in

February

Average price

₹ 60,972
Air India
  • Air India
  • 16/3-30/3
  • 2 total stops
  • 64h 10m total
  • London to Tiruchirappalli
Search Deals
10/3
  • 10/3
  • 2 total stops
  • 30h 35m total
  • London to Tiruchirappalli
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 1,411,678 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 364,936 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 10 February 2026.
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

Mon 16/3

21:05-09:10

1 stop30h 35m

Tiruchirappalli Civil

Mon 30/3

15:15-20:20

1 stop33h 35m

₹ 56,080

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Mon 4/5

13:15-14:45

2 stops21h 00m

Tiruchirappalli Civil

Thu 4/6

15:15-20:20

1 stop33h 35m

₹ 58,798

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 28/2

21:05-09:10

1 stop30h 35m

Tiruchirappalli Civil

Thu 12/3

09:45-11:05

2 stops30h 50m

₹ 58,888

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Mon 16/3

13:55-21:30

2 stops26h 05m

Tiruchirappalli Civil

Mon 30/3

07:50-15:05

2 stops35h 45m

₹ 60,519

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Thu 26/2

21:05-09:10

1 stop30h 35m

Tiruchirappalli Civil

Wed 11/3

09:45-19:30

1 stop15h 15m

₹ 61,878

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Thu 26/2

21:05-09:10

1 stop30h 35m

Tiruchirappalli Civil

Mon 16/3

09:45-11:05

2 stops30h 50m

₹ 62,059

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Thu 21/5

14:00-14:45

2 stops20h 15m

Tiruchirappalli Civil

Sun 7/6

15:15-20:20

1 stop33h 35m

₹ 63,599

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 15/4

22:35-07:20

3 stops28h 15m

₹ 35,514

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Tue 10/3

21:05-09:10

1 stop30h 35m

₹ 36,420

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Fri 17/4

22:35-07:20

3 stops28h 15m

₹ 37,960

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 14 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 6 February 2026.

The best time to book flights from London Heathrow Airport to Tiruchirappalli is 33 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of ₹ 53,362). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of ₹ 73,837). 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 20h 15m. 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of ₹ 53,362). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of ₹ 73,837). 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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