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Cheap flights from London Heathrow Airport to Tallinn from £81

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TLL
31 Mrz — 7 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Tallinn

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Tallinn
Explore the most affordable flight options available from Heathrow to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 März 2026.

Mi 15/406:40
LHR
-
TLL
1 stop6h 30m
Scandinavian Airlines
Mi 22/411:35
TLL
-
LHR
1 stop7h 25m
Scandinavian Airlines
Deal found 1/3£127
Di 14/406:40
LHR
-
TLL
1 stop6h 30m
Scandinavian Airlines
Di 21/416:00
TLL
-
LHR
1 stop7h 20m
Scandinavian Airlines
Deal found 28/2£136
Sa 12/918:10
LHR
-
TLL
1 stop5h 30m
LOT
Sa 19/908:55
TLL
-
LHR
1 stop10h 15m
LOT
Deal found 28/2£138
Sa 4/706:30
LHR
-
TLL
1 stop9h 15m
LOT
Di 7/718:25
TLL
-
LHR
1 stop5h 35m
LOT
Deal found 28/2£139
Fr 24/406:40
LHR
-
TLL
1 stop6h 35m
Scandinavian Airlines
Mo 27/415:50
TLL
-
LHR
1 stop7h 50m
Scandinavian Airlines
Deal found 28/2£140
Mo 16/321:05
LHR
-
TLL
1 stop11h 25m
Scandinavian Airlines
Fr 20/307:00
TLL
-
LHR
1 stop7h 55m
Scandinavian Airlines
Deal found 27/2£142
Sa 21/317:00
LHR
-
TLL
1 stop15h 20m
Scandinavian Airlines
Di 24/315:40
TLL
-
LHR
1 stop7h 40m
Scandinavian Airlines
Deal found 28/2£143
Sa 11/406:40
LHR
-
TLL
1 stop5h 00m
Scandinavian Airlines
Mi 15/415:50
TLL
-
LHR
1 stop7h 50m
Scandinavian Airlines
Deal found 25/2£145
Mo 30/313:55
LHR
-
TLL
1 stop7h 55m
Scandinavian Airlines
Mi 8/415:50
TLL
-
LHR
1 stop4h 40m
Scandinavian Airlines
Deal found 26/2£146
Mo 23/306:30
LHR
-
TLL
1 stop9h 20m
LOT
Fr 27/314:05
TLL
-
LHR
1 stop21h 30m
LOT
Deal found 1/3£149

Find flight deals from Heathrow to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Tallinn (TLL). 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 1 März 2026.

Round-trip from

£136

One-way from

£81

Popular in

August

Cheapest in

March

Average price

£154
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/4-21/4
  • 2 total stops
  • 13h 50m total
  • London to Tallinn
Search Deals
13/4
  • 13/4
  • 1 total stop
  • 5h 55m total
  • London to Tallinn
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Tallinn 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 1 März 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Di 17/3

19:30-10:20

1 stop12h 50m

Tallinn

So 22/3

11:00-17:00

1 stop8h 00m

£150

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Mo 23/3

06:40-15:00

1 stop6h 20m

Tallinn

Do 26/3

07:00-12:55

1 stop7h 55m

£157

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Do 27/8

06:40-15:15

1 stop6h 35m

Tallinn

Mi 2/9

15:50-18:30

1 stop4h 40m

£179

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Do 20/8

10:20-20:55

1 stop8h 35m

Tallinn

Di 25/8

16:40-20:40

1 stop6h 00m

£214

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Fr 29/5

07:00-01:35

2 stops16h 35m

Tallinn

Di 2/6

05:05-16:35

2 stops13h 30m

£259

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Fr 29/5

17:15-01:35

1 stop6h 20m

Tallinn

So 31/5

05:05-21:30

2 stops18h 25m

£265

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Do 9/7

09:30-17:15

1 stop5h 45m

Tallinn

Fr 10/7

14:15-17:40

1 stop5h 25m

£269

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Fr 5/6

07:00-01:35

2 stops16h 35m

Tallinn

Mo 8/6

05:05-21:30

2 stops18h 25m

£305

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Do 11/6

07:00-01:35

2 stops16h 35m

Tallinn

So 14/6

05:05-21:30

2 stops18h 25m

£340

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Do 2/4

20:05-01:35

1 stop27h 30m

Tallinn

Di 7/4

05:05-08:15

2 stops29h 10m

£494

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Tallinn

Have a flexible travel schedule? Discover the best time to fly to Tallinn 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 Tallinn

How far ahead should I book a flight from London Heathrow Airport to Tallinn?

Use this chart to determine the optimal time to book a return flight from Heathrow to Tallinn. Price data was last updated on 27 February 2026.

The best time to book flights from London Heathrow Airport to Tallinn is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Tallinn (average of £42). Flying from London Heathrow Airport to Tallinn in August is currently the most expensive (average of £190). 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 Tallinn?

Reviews of airlines servicing Tallinn

Get insights into the airlines that provide service to Tallinn. 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 Tallinn. Reviews last updated 1 März 2026.
Read reviews from past customers who have flown with Finnair, LOT, andScandinavian Airlines from London Heathrow Airport to Tallinn. 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.
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
LOT
7.5
Good
1,182 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Scandinavian Airlines
7.3
Good
1,701 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,820 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

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

    If you book a flight to Tallinn from London Heathrow, you will be flying to Tallinn, which is the city’s only airport. Tallinn (TLL) is located 2.1 mi from the center of Tallinn. There are 0 flights from London Heathrow to Tallinn per day from 4 different airlines.

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

    There are many flights that can get you from London Heathrow Airport to Tallinn in 6h 20m. Fly via Scandinavian Airlines to get the fastest option. London Heathrow Airport and Tallinn are separated by a distance of 1121 mi.

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

    According to our current data, Scandinavian Airlines (£132), LOT (£144), and Lufthansa (£166) offers the cheapest pricing from London Heathrow Airport to Tallinn. Scandinavian Airlines is currently priced 35% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Tallinn 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 Tallinn?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Tallinn (average of £42). Flying from London Heathrow Airport to Tallinn in August is currently the most expensive (average of £190). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Tallinn

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Tallinn flights
London City to Tallinn flights
Stansted to Tallinn flights
Luton to Tallinn flights
Southend to Tallinn flights
Gatwick to Tartu flights
Heathrow to Tartu flights

Top 4 airlines flying from Heathrow to Tallinn

Discover the top 4 airlines that operate flights from Heathrow to Tallinn. 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 1 März 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£132Average£173FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapest£144Average£205FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£166Average£235FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£202Average£253FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Heathrow to Tallinn?

Deals for Heathrow to Tallinn flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Tallinn 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 Heathrow to Tallinn with no change fees?

Need flexible booking options for your flight to Tallinn from Heathrow? 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 Heathrow to Tallinn become cheaper?

Yes! Start tracking prices for Heathrow to Tallinn flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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