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Cheap flights from Tiruchirappalli to London Heathrow Airport from £191

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
TRZ — LHR
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Tiruchirappalli to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Tiruchirappalli to Heathrow
Explore the most affordable flight options available from Tiruchirappalli to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Tue 3/309:45
TRZ
-
LHR
2 stops37h 55m
Multiple Airlines
Tue 10/308:50
LHR
-
TRZ
2 stops18h 50m
Multiple Airlines
Deal found 1/2£462
Tue 3/309:45
TRZ
-
LHR
1 stop15h 15m
Air India
Tue 10/321:05
LHR
-
TRZ
1 stop30h 35m
Air India
Deal found 1/2£518
Tue 23/615:15
TRZ
-
LHR
1 stop33h 35m
Multiple Airlines
Thu 17/914:00
LHR
-
TRZ
2 stops20h 05m
Multiple Airlines
Deal found 31/1£561
Wed 24/615:15
TRZ
-
LHR
1 stop33h 35m
Air India
Wed 16/920:35
LHR
-
TRZ
2 stops37h 40m
Air India
Deal found 31/1£562
Wed 24/607:50
TRZ
-
LHR
1 stop17h 00m
Multiple Airlines
Tue 15/909:45
LHR
-
TRZ
2 stops20h 25m
Multiple Airlines
Deal found 31/1£568
Mon 22/607:50
TRZ
-
LHR
1 stop17h 00m
Multiple Airlines
Tue 15/909:45
LHR
-
TRZ
2 stops20h 25m
Multiple Airlines
Deal found 31/1£573
Thu 25/607:50
TRZ
-
LHR
1 stop17h 00m
Multiple Airlines
Mon 14/913:15
LHR
-
TRZ
2 stops20h 50m
Multiple Airlines
Deal found 31/1£573

Find flight deals from Tiruchirappalli to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Tiruchirappalli (TRZ) to Heathrow (LHR). 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 2 February 2026.

Round-trip from

£462

One-way from

£191

Popular in

August

Cheapest in

October

Average price

£732
3/3-10/3
  • 3/3-10/3
  • 4 total stops
  • 56h 45m total
  • Tiruchirappalli to London
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 55h 50m total
  • Tiruchirappalli to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Tiruchirappalli to Heathrow 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 2 February 2026.
Use the filters below to find and compare flights from Tiruchirappalli to London Heathrow Airport that are best for you.

Fly from

Tiruchirappalli

Fly to

Heathrow

Route

Depart

Return

Price

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Tue 3/3

09:45-18:10

2 stops37h 55m

London Heathrow

Tue 10/3

08:50-09:10

2 stops18h 50m

£462

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Tue 3/3

09:45-19:30

1 stop15h 15m

London Heathrow

Tue 10/3

21:05-09:10

1 stop30h 35m

£518

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Tue 23/6

15:15-20:20

1 stop33h 35m

London Heathrow

Thu 17/9

14:00-14:35

2 stops20h 05m

£561

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Wed 24/6

15:15-20:20

1 stop33h 35m

London Heathrow

Wed 16/9

20:35-14:45

2 stops37h 40m

£562

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Mon 22/6

07:50-20:20

1 stop17h 00m

London Heathrow

Tue 15/9

09:45-10:40

2 stops20h 25m

£573

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 25/6

07:50-20:20

1 stop17h 00m

London Heathrow

Tue 15/9

09:45-10:40

2 stops20h 25m

£573

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Tue 23/6

07:50-20:20

1 stop17h 00m

London Heathrow

Mon 14/9

09:45-10:40

2 stops20h 25m

£573

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 25/6

07:50-20:20

1 stop17h 00m

London Heathrow

Thu 17/9

09:45-10:40

2 stops20h 25m

£573

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Tue 3/3

09:45-12:05

2 stops55h 50m

£191

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 19/3

09:45-19:30

1 stop15h 15m

£194

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Tiruchirappalli to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Tiruchirappalli 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 Tiruchirappalli to London Heathrow Airport

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

Currently, October is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of £594). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of £867). 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 2 February 2026.
Read reviews from past customers who have flown with SriLankan Airlines from Tiruchirappalli to London Heathrow Airport. 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.
SriLankan Airlines
6.8
Okay
79 reviews
Check prices

Food

7.0

Crew

7.5

Overall

6.8

Comfort

6.7

Entertainment

6.2

Boarding

6.7

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid
SriLankan Airlines
6.8
Okay
79 reviews
SriLankan Airlines
6.8
Okay
79 reviews
Check prices

Food

7.0

Crew

7.5

Overall

6.8

Comfort

6.7

Entertainment

6.2

Boarding

6.7

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

Related info for your journey

Find useful and relevant information for your journey from Tiruchirappalli to Heathrow. 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 from for flights from Tiruchirappalli to London Heathrow?

    Tiruchirappalli Civil (TRZ), located 3.6 mi from the city center, is the airport you fly out of when you book flights from Tiruchirappalli to London Heathrow. 1 airline have flights from Civil to London Heathrow on a regular basis. Booking flights from Tiruchirappalli Civil to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Airlines like Air India fly from Tiruchirappalli to London Heathrow Airport in about 15h 15m. The time it takes to get you to your destination can typically vary by up to . Tiruchirappalli and London Heathrow Airport are separated by a distance of 5169 mi.

  • What is the cheapest airline to fly from Tiruchirappalli to London Heathrow Airport round-trip?

    According to our current data, SriLankan Airlines (£600), offers the cheapest pricing from Tiruchirappalli to London Heathrow Airport. Users have found that SriLankan Airlines is 14% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Tiruchirappalli to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £188 on SriLankan Airlines. Other airlines that offer cheap prices include Air India from £223 and Singapore Airlines from £331 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tiruchirappalli to Heathrow 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 Tiruchirappalli to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of £594). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of £867). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
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Watford
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Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

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Alternative routes for Tiruchirappalli to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Tiruchirappalli to Heathrow

Discover the top airline that operate flights from Tiruchirappalli to Heathrow. 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest£600Average£657FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Tiruchirappalli to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Tiruchirappalli to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Tiruchirappalli to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Tiruchirappalli to Heathrow flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Tiruchirappalli to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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