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Cheap flights from Tiruchirappalli to London Heathrow Airport from ₹ 25,808

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
TRZ — LHR
28 Dec — 4 Jan1
1 adult
1 adult, Economy, 0 bags

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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 28 November 2025.

Wed 3/1210:15TRZ - LHR
1 stop14h 25mSriLankan Airlines
Wed 10/1220:40LHR - TRZ
1 stop12h 55mSriLankan Airlines
Deal found 26/11₹ 74,388
Wed 3/1207:50TRZ - LHR
1 stop17h 10mMultiple Airlines
Wed 10/1206:40LHR - TRZ
3 stops25h 25mMultiple Airlines
Deal found 26/11₹ 79,478
Wed 3/1209:45TRZ - LHR
1 stop15h 15mAir India
Wed 10/1208:45LHR - TRZ
2 stops42h 55mAir India
Deal found 26/11₹ 79,746

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 28 November 2025.

Round-trip from

₹ 65,100

One-way from

₹ 25,808

Popular in

August

Cheapest in

October

Average price

₹ 77,513
Air India
  • Air India
  • 28/1-1/2
  • 2 total stops
  • 45h 50m total
  • Tiruchirappalli to London
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IndiGo
  • IndiGo
  • 19/1
  • 2 total stops
  • 30h 55m total
  • Tiruchirappalli to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 446,531 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 244,659 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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 454,620 searches. Data last updated 28 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

Wed 28/1

09:45-19:30

1 stop15h 15m

London Heathrow

Sun 1/2

21:05-09:10

1 stop30h 35m

₹ 65,100

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sun 11/1

14:55-18:55

2 stops33h 30m

London Heathrow

Sun 18/1

21:05-21:55

2 stops19h 20m

₹ 72,245

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Mon 19/1

09:45-06:35

2 stops26h 20m

London Heathrow

Thu 28/5

22:10-20:35

1 stop17h 55m

₹ 77,245

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Wed 28/1

21:50-13:45

2 stops21h 25m

London Heathrow

Sun 1/2

06:20-07:05

2 stops19h 15m

₹ 79,478

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sun 11/1

09:45-11:30

2 stops55h 15m

London Heathrow

Sun 18/1

21:05-09:10

1 stop30h 35m

₹ 79,567

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Mon 19/1

17:55-19:20

2 stops30h 55m

₹ 25,808

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sat 17/1

09:45-06:35

2 stops50h 20m

₹ 25,897

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sat 17/1

09:45-20:30

2 stops40h 15m

₹ 30,184

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Mon 19/1

17:55-14:30

3 stops26h 05m

₹ 31,077

TiruchirappalliLondon

TRZ - LHR

TRZLHR

Tiruchirappalli Civil

Sun 18/1

05:25-19:20

2 stops43h 25m

₹ 31,791

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 12 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, March is the cheapest month in which you can book a flight from Tiruchirappalli to London Heathrow Airport (average of ₹ 72,691). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of ₹ 106,000). 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 28 November 2025.
Read through reviews of airlines operating flights from Tiruchirappalli to London Heathrow Airport, such as SriLankan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SriLankan Airlines
6.9
Okay
76 reviews
Check prices

Crew

7.5

Food

7.0

Boarding

6.7

Overall

6.9

Comfort

6.8

Entertainment

6.3

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

Food

7.0

Boarding

6.7

Overall

6.9

Comfort

6.8

Entertainment

6.3

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) is the airport you will fly out of if you book a flight from Tiruchirappalli to London Heathrow. You should not have trouble finding flights to London Heathrow from Civil; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Tiruchirappalli airport to London Heathrow. It is only a 5.8 km journey to Civil (TRZ) from Tiruchirappalli’s city centre.

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

    Departing from Tiruchirappalli to London Heathrow Airport will take you 15h 15m. There are 8319 km between Tiruchirappalli and London Heathrow Airport.

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

    According to our current data, SriLankan Airlines (₹ 76,847), offers the cheapest pricing from Tiruchirappalli to London Heathrow Airport. This flight start at 9% lower than the current average price 3 months from now.

  • 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 ₹ 72,691). Flying from Tiruchirappalli to London Heathrow Airport in August is currently the most expensive (average of ₹ 106,000). 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
Hayes
Hounslow
Slough
Redhill
Dagenham
Hatfield
Milton Keynes
Sutton
Ilford
Crawley
Richmond
Gatwick
Southall
Wembley

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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 454,620 searches. Data last updated 28 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest₹ 76,847Average₹ 89,472FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

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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?

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

Need flexible booking options for your flight to Heathrow from Tiruchirappalli? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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