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Cheap flights from Tiruchirappalli to London Heathrow Airport from £183

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
TRZ — LHR
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Tiruchirappalli to Heathrow

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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 19 November 2025.

Thu 27/1110:15TRZ - LHR
1 stop14h 45mAir India
Mon 1/1221:05LHR - TRZ
1 stop30h 35mAir India
Deal found 18/11£536
Wed 26/1100:10TRZ - LHR
1 stop20h 40mSingapore Airlines
Mon 1/1209:10LHR - TRZ
1 stop33h 50mSingapore Airlines
Deal found 16/11£1,116
Thu 27/1121:50TRZ - LHR
2 stops24h 15mAir France
Mon 1/1219:20LHR - TRZ
2 stops30h 15mAir France
Deal found 16/11£1,351

Cheap 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 19 November 2025.

Round-trip from

£791

One-way from

£183

Popular in

August

Cheapest in

October

Average price

£660
Singapore Airlines
  • Singapore Airlines
  • 20/4-21/4
  • 2 total stops
  • 44h 25m total
  • Tiruchirappalli to London
Search Deals
SriLankan Airlines
  • SriLankan Airlines
  • 27/11
  • 1 total stop
  • 14h 25m total
  • Tiruchirappalli to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 19 November 2025.
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

Mon 20/4

01:25-19:30

1 stop22h 35m

London Heathrow

Tue 21/4

22:05-00:25

1 stop21h 50m

£791

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Mon 20/4

01:25-19:30

1 stop22h 35m

London Heathrow

Tue 21/4

21:55-09:15

2 stops30h 50m

£963

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 27/11

10:15-19:10

1 stop14h 25m

£183

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sun 18/1

09:45-18:10

2 stops37h 55m

£195

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sat 17/1

09:45-06:40

2 stops50h 25m

£207

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Tue 20/1

09:45-18:10

2 stops37h 55m

£246

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Wed 21/1

10:35-06:40

2 stops25h 35m

£276

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 27/11

21:50-13:20

3 stops21h 00m

£287

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Wed 26/11

01:30-19:10

1 stop23h 10m

£355

Flights are sorted by cheapest return flights first.

Deals found on 18/11

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, March is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of £619). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of £902). 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 19 November 2025.
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
6.9
Okay
76 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

7.0

Comfort

6.8

Entertainment

6.3

Overall

6.9

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid
SriLankan Airlines
6.9
Okay
76 reviews
SriLankan Airlines
6.9
Okay
76 reviews
Check prices

Crew

7.5

Boarding

6.7

Food

7.0

Comfort

6.8

Entertainment

6.3

Overall

6.9

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 Singapore Airlines fly from Tiruchirappalli to London Heathrow Airport in about 22h 35m. 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 (£619), 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.

  • 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, March is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of £619). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of £902). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
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Watford
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Brentford
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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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest£619Average£671FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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

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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?

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