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Cheap flights from London Heathrow Airport to Tiruchirappalli from £353

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TRZ
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 19 January 2026.

Round-trip from

£492

One-way from

£353

Popular in

July

Cheapest in

January

Average price

£536
Air India
  • Air India
  • 27/2-23/3
  • 4 total stops
  • 78h 25m total
  • London to Tiruchirappalli
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14/2
  • 14/2
  • 3 total stops
  • 24h 00m total
  • London to Tiruchirappalli
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£98 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 19 January 2026.

Fri 27/213:30
LHR
-
TRZ
2 stops38h 10m
Air India
Mon 23/309:45
TRZ
-
LHR
2 stops40h 15m
Air India
Deal found 17/1£492
Wed 4/309:00
LHR
-
TRZ
3 stops23h 05m
Multiple Airlines
Wed 11/307:50
TRZ
-
LHR
2 stops32h 45m
Multiple Airlines
Deal found 18/1£519
Tue 2/612:30
LHR
-
TRZ
2 stops21h 35m
Multiple Airlines
Mon 8/611:00
TRZ
-
LHR
2 stops32h 15m
Multiple Airlines
Deal found 18/1£521
Fri 27/306:40
LHR
-
TRZ
3 stops25h 25m
Multiple Airlines
Sat 11/422:35
TRZ
-
LHR
3 stops24h 35m
Multiple Airlines
Deal found 18/1£722
Thu 14/506:15
LHR
-
TRZ
2 stops20h 35m
Air France
Mon 8/620:55
TRZ
-
LHR
2 stops18h 05m
Air France
Deal found 17/1£740
Fri 4/1220:40
LHR
-
TRZ
1 stop31h 05m
SriLankan Airlines
Sat 2/110:15
TRZ
-
LHR
1 stop27h 55m
SriLankan Airlines
Deal found 18/1£805
Thu 26/316:30
LHR
-
TRZ
1 stop23h 25m
Multiple Airlines
Sun 26/415:15
TRZ
-
LHR
2 stops24h 45m
Multiple Airlines
Deal found 17/1£807

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 858,174 searches. Data last updated 19 January 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

Fri 27/2

13:30-09:10

2 stops38h 10m

Tiruchirappalli Civil

Mon 23/3

09:45-20:30

2 stops40h 15m

£492

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Tue 2/6

12:30-14:35

2 stops21h 35m

Tiruchirappalli Civil

Mon 8/6

11:00-14:45

2 stops32h 15m

£521

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 4/3

08:50-10:05

3 stops19h 45m

Tiruchirappalli Civil

Wed 11/3

17:55-12:05

3 stops23h 40m

£616

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Fri 27/3

06:40-13:35

3 stops25h 25m

Tiruchirappalli Civil

Sat 11/4

22:35-18:40

3 stops24h 35m

£722

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Thu 14/5

06:15-07:20

2 stops20h 35m

Tiruchirappalli Civil

Mon 8/6

20:55-10:30

2 stops18h 05m

£740

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Thu 26/3

16:30-21:25

1 stop23h 25m

Tiruchirappalli Civil

Sun 26/4

15:15-11:30

2 stops24h 45m

£807

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 14/2

08:05-13:35

3 stops24h 00m

£353

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 14/2

19:10-21:25

1 stop20h 45m

£547

Flights are sorted by cheapest return flights first.

Deals found on 17/1

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 16 January 2026.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Tiruchirappalli. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £445). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of £609). 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.

Reviews of airlines servicing Tiruchirappalli

Get insights into the airlines that provide service to Tiruchirappalli. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tiruchirappalli. Reviews last updated 19 January 2026.
Read reviews from past customers who have flown with Air France, SriLankan Airlines, andIndiGo from London Heathrow Airport to Tiruchirappalli. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,523 reviews
Check prices

Boarding

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air France
7.4
Good
1,523 reviews
Air France
7.4
Good
1,523 reviews
Check prices

Boarding

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
SriLankan Airlines
6.8
Okay
78 reviews
Air France
7.4
Good
1,523 reviews
Check prices

Boarding

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
IndiGo
6.8
Okay
526 reviews
Air France
7.4
Good
1,523 reviews
Check prices

Boarding

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air India
5.5
Fair
2,975 reviews
Air France
7.4
Good
1,523 reviews
Check prices

Boarding

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Overall

7.4

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

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?

    Located just 3.6 mi from the city center, Tiruchirappalli Civil is the airport most travelers will use when flying to Tiruchirappalli from London Heathrow. Booking flights from London Heathrow to Civil (TRZ) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 4 different airlines.

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

    There are many flights that can get you from London Heathrow Airport to Tiruchirappalli in 20h 35m. Fly via Air India or Air France to get the fastest option. London Heathrow Airport and Tiruchirappalli are separated by a distance of 5169 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Tiruchirappalli round-trip?

    According to our current data, IndiGo (£457), Air India (£465), and Air France (£496) offers the cheapest pricing from London Heathrow Airport to Tiruchirappalli. You may be able to fly from London Heathrow Airport to Tiruchirappalli for 30% less than the average price by searching for these airlines.

  • 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 £445). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of £609). 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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Top 4 airlines flying from Heathrow to Tiruchirappalli

Discover the top 4 airlines that operate flights from Heathrow to Tiruchirappalli. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£457Average£492FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£465Average£533FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£496Average£1,078FlexibilityNo cancel feeOn-time77%
Search Air France flights
SriLankan AirlinesCheapest£516Average£674FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

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How does Cheapflights help users find flights from Heathrow to Tiruchirappalli?

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

Yes! Cheapflights helps users easily find flights from Heathrow to Tiruchirappalli with no change fees.

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

Not ready to book yet? You can track prices for flights from Heathrow to Tiruchirappalli on Cheapflights with our Price Alert feature and get notified when better prices are available.

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