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Cheap flights from London Heathrow Airport to Tallinn from £89

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TLL
22 Jun — 29 Jun1
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 23 May 2026.

Fri 3/706:30
LHR
-
TLL
1 stop17h 10m
LOT
Fri 10/714:20
TLL
-
LHR
1 stop9h 40m
LOT
Deal found 19/5£141
Thu 1/1006:30
LHR
-
TLL
1 stop15h 35m
LOT
Sat 3/1014:20
TLL
-
LHR
1 stop9h 40m
LOT
Deal found 20/5£148
Mon 6/706:30
LHR
-
TLL
1 stop15h 35m
LOT
Fri 10/714:20
TLL
-
LHR
1 stop9h 40m
LOT
Deal found 20/5£150
Thu 2/706:30
LHR
-
TLL
1 stop5h 10m
LOT
Thu 9/718:40
TLL
-
LHR
1 stop16h 40m
LOT
Deal found 20/5£151
Wed 12/806:40
LHR
-
TLL
1 stop6h 30m
Scandinavian Airlines
Wed 19/816:00
TLL
-
LHR
1 stop7h 20m
Scandinavian Airlines
Deal found 21/5£155
Thu 2/706:30
LHR
-
TLL
1 stop5h 10m
LOT
Tue 7/708:55
TLL
-
LHR
1 stop15h 05m
LOT
Deal found 19/5£156
Thu 9/706:30
LHR
-
TLL
1 stop15h 35m
LOT
Fri 31/708:55
TLL
-
LHR
1 stop15h 05m
LOT
Deal found 22/5£156
Wed 12/806:40
LHR
-
TLL
1 stop11h 10m
Scandinavian Airlines
Thu 13/816:00
TLL
-
LHR
1 stop7h 20m
Scandinavian Airlines
Deal found 21/5£157

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 23 May 2026.

Round-trip from

£141

One-way from

£89

Popular in

March

Cheapest in

February

Average price

£255
LOT
  • LOT
  • 3/7-10/7
  • 2 total stops
  • 26h 50m total
  • London to Tallinn
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 21h 35m total
  • London to Tallinn
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 23 May 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

Cheapest return flight

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Wed 12/8

06:40-19:50

1 stop11h 10m

Tallinn

Tue 18/8

20:20-08:55

1 stop14h 35m

£176

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Mon 17/8

21:05-11:15

1 stop12h 10m

Tallinn

Fri 21/8

07:00-12:55

1 stop7h 55m

£177

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Sat 1/8

17:00-01:30

1 stop6h 30m

Tallinn

Tue 4/8

06:45-19:55

1 stop15h 10m

£186

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Thu 27/8

06:40-15:10

1 stop6h 30m

Tallinn

Wed 2/9

16:00-21:20

1 stop7h 20m

£213

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Fri 14/8

21:05-23:50

1 stop24h 45m

Tallinn

Fri 21/8

07:00-12:55

1 stop7h 55m

£226

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Wed 17/6

09:55-19:55

1 stop8h 00m

Tallinn

Thu 25/6

07:30-13:50

1 stop8h 20m

£244

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Fri 5/6

07:00-01:35

2 stops16h 35m

Tallinn

Tue 9/6

05:05-11:20

1 stop8h 15m

£263

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Thu 20/8

17:15-01:35

1 stop6h 20m

Tallinn

Tue 25/8

05:05-16:35

2 stops13h 30m

£322

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Thu 18/6

17:15-01:35

1 stop6h 20m

Tallinn

Wed 24/6

05:05-08:15

2 stops29h 10m

£329

LondonTallinn

LHR - TLL

LHRTLL

London Heathrow

Wed 17/6

07:00-01:35

2 stops16h 35m

Tallinn

Wed 24/6

05:05-08:15

2 stops29h 10m

£332

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

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?

The best time to book flights from London Heathrow Airport to Tallinn is 61 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Tallinn (average of £162). Flying from London Heathrow Airport to Tallinn in March is currently the most expensive (average of £280). 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 23 May 2026.
Read reviews from past customers who have flown with KLM,Finnair, andLOT 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.
KLM
7.8
Good
1,519 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,519 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Finnair
7.7
Good
1,399 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
LOT
7.5
Good
1,194 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Scandinavian Airlines
7.4
Good
1,784 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,023 reviews
KLM
7.8
Good
1,519 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 5 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 11h 10m. 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 (£135), LOT (£144), and Lufthansa (£178) offers the cheapest pricing from London Heathrow Airport to Tallinn. Scandinavian Airlines is currently priced 40% 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Tallinn (average of £162). Flying from London Heathrow Airport to Tallinn in March is currently the most expensive (average of £280). 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
Stansted to Tallinn flights
London City to Tallinn flights
Luton to Tallinn flights
Heathrow to Tartu flights
Gatwick to Tartu flights
Southend to Tallinn flights

Top 5 airlines flying from Heathrow to Tallinn

Discover the top 5 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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£135Average£180FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapest£144Average£207FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£178Average£270FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£206Average£329FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£211Average£270FlexibilityNo 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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