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Cheap flights from London Heathrow Airport to Tiruchirappalli from £399

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TRZ
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Tiruchirappalli Civil are usually found in April or September, booked 72 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

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 24 October 2025.

Round-trip from

£480

One-way from

£399

Popular in

July

Cheapest in

April

Average price

£584
Air India
  • Air India
  • 19/11-27/11
  • 3 total stops
  • 53h 55m total
  • London to Tiruchirappalli
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Air India
  • Air India
  • 7/12
  • 1 total stop
  • 31h 05m total
  • London to Tiruchirappalli
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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 24 October 2025.

Wed 19/1113:00LHR - TRZ
2 stops39h 10mAir India
Thu 27/1110:15TRZ - LHR
1 stop14h 45mAir India
Deal found 23/10£480
Sat 6/1208:45LHR - TRZ
2 stops43h 25mAir India
Sat 13/1210:15TRZ - LHR
1 stop14h 45mAir India
Deal found 22/10£517
Sat 6/1208:45LHR - TRZ
2 stops24h 20mMultiple Airlines
Sat 13/1210:15TRZ - LHR
1 stop14h 25mMultiple Airlines
Deal found 22/10£526
Fri 31/1021:05LHR - TRZ
1 stop31h 05mAir India
Fri 14/1110:15TRZ - LHR
1 stop14h 45mAir India
Deal found 22/10£529

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 24 October 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

Wed 19/11

21:05-09:40

1 stop31h 05m

Tiruchirappalli Civil

Thu 27/11

10:15-19:30

1 stop14h 45m

£481

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sun 4/1

21:05-09:40

1 stop31h 05m

Tiruchirappalli Civil

Sun 1/2

10:15-19:30

1 stop14h 45m

£511

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 6/12

08:45-09:40

2 stops43h 25m

Tiruchirappalli Civil

Sat 13/12

10:15-19:30

1 stop14h 45m

£517

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 6/12

08:45-21:25

1 stop31h 10m

Tiruchirappalli Civil

Sat 13/12

10:15-19:10

1 stop14h 25m

£547

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Wed 19/11

13:55-10:55

2 stops15h 30m

Tiruchirappalli Civil

Thu 27/11

14:55-06:40

3 stops21h 15m

£617

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sun 7/12

21:05-09:40

1 stop31h 05m

£399

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 6/12

22:00-09:40

2 stops30h 10m

£400

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sun 7/12

20:20-09:15

3 stops31h 25m

£742

LondonTiruchirappalli

LHR - TRZ

LHRTRZ

London Heathrow

Sat 6/12

21:20-15:05

3 stops36h 15m

£757

Flights are sorted by cheapest return flights first.

Deals found on 22/10

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 17 October 2025.

Booking 72 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of £385). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of £640). 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?

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 24 October 2025.
Read reviews from past customers who have flown with Air France, SriLankan Airlines, andAir India 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
1,477 reviews
Check prices

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,477 reviews
Air France
7.4
Good
1,477 reviews
Check prices

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
SriLankan Airlines
6.9
Okay
76 reviews
Air France
7.4
Good
1,477 reviews
Check prices

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air India
5.5
Fair
2,941 reviews
Air France
7.4
Good
1,477 reviews
Check prices

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 3 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 31h 05m. Fly via Air India to get the fastest option. London Heathrow Airport and Tiruchirappalli are separated by a distance of 5169 mi.

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

    According to our current data, Air India (£462), Air France (£498), and SriLankan Airlines (£520) offers the cheapest pricing from London Heathrow Airport to Tiruchirappalli. You may be able to fly from London Heathrow Airport to Tiruchirappalli for 35% 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Tiruchirappalli (average of £385). Flying from London Heathrow Airport to Tiruchirappalli in December is currently the most expensive (average of £640). 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 3 airlines flying from Heathrow to Tiruchirappalli

Discover the top 3 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£462Average£573FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£498Average£1,082FlexibilityNo cancel feeOn-time77%
Search Air France flights
SriLankan AirlinesCheapest£520Average£702FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

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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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