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Cheap flights from Tiruchirappalli to London Heathrow Airport from £197

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
TRZ — LHR
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 31 October 2025.

Sat 13/1222:15TRZ - LHR
2 stops26h 45mMultiple Airlines
Sat 20/1221:05LHR - TRZ
2 stops19h 20mMultiple Airlines
Deal found 29/10£984
Sat 13/1210:15TRZ - LHR
1 stop14h 45mAir India
Sat 20/1222:00LHR - TRZ
2 stops30h 10mAir India
Deal found 29/10£1,040
Fri 12/1201:30TRZ - LHR
1 stop33h 55mSingapore Airlines
Sat 20/1221:45LHR - TRZ
1 stop19h 55mSingapore Airlines
Deal found 29/10£3,318

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 31 October 2025.

Round-trip from

£486

One-way from

£197

Popular in

August

Cheapest in

October

Average price

£641
Air India
  • Air India
  • 5/3-8/3
  • 3 total stops
  • 61h 25m total
  • Tiruchirappalli to London
Search Deals
SriLankan Airlines
  • SriLankan Airlines
  • 18/12
  • 1 total stop
  • 32h 30m total
  • Tiruchirappalli to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 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 October 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 31 October 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

Thu 5/3

10:15-11:05

2 stops30h 20m

London Heathrow

Sun 8/3

21:05-09:40

1 stop31h 05m

£486

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 5/3

16:10-19:10

1 stop32h 30m

London Heathrow

Sun 8/3

12:35-15:05

1 stop21h 00m

£681

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Wed 4/3

01:30-19:10

1 stop23h 10m

London Heathrow

Sun 8/3

10:40-00:30

1 stop32h 20m

£859

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sat 13/12

22:15-19:30

2 stops26h 45m

London Heathrow

Sat 20/12

21:05-21:55

2 stops19h 20m

£984

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 5/3

21:40-16:35

2 stops24h 25m

London Heathrow

Sun 8/3

06:20-07:05

2 stops19h 15m

£999

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 18/12

16:10-19:10

1 stop32h 30m

£197

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sat 13/12

10:15-19:10

1 stop14h 25m

£200

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sun 14/12

10:15-19:10

1 stop14h 25m

£207

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sun 14/12

07:50-13:45

2 stops35h 25m

£209

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Thu 18/12

10:15-06:35

2 stops25h 50m

£258

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 14 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, November is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of £617). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of £901). 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 Tiruchirappalli to London Heathrow Airport?

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 31 October 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

Boarding

6.7

Entertainment

6.3

Overall

6.9

Comfort

6.8

Crew

7.5

Food

7.0

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

Boarding

6.7

Entertainment

6.3

Overall

6.9

Comfort

6.8

Crew

7.5

Food

7.0

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 and SriLankan Airlines fly from Tiruchirappalli to London Heathrow Airport in about 30h 20m. The time it takes to get you to your destination can typically vary by up to 2h 10m. Tiruchirappalli and London Heathrow Airport are separated by a distance of 5169 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, SriLankan Airlines (£618), 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, November is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of £617). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of £901). 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
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Gatwick
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Ilford
Wembley
Deal
Hayes
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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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest£618Average£672FlexibilityNo 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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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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