Cheap Flights from Porto to Tallinn

Compare Porto to Tallinn flight deals

Find the cheapest month or even day of the year to fly to Tallinn

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Flight deals from Porto to Tallinn

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Tallinn Airport? If you want to travel next month, return fares start from $584. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Tallinn

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Tallinn flights are currently cheapest in October.

Porto to Tallinn: Alternative routes

Compare routes from Porto to Tallinn below. You may find an airport to fly into that's cheaper, faster, or easier than Tallinn.

Porto to Tallinn: Flight information

The things to know before you go.
Cheapest flight found$273
Cheapest month to flyOctober

Finding cheap flights from Porto to Tallinn: Frequently asked questions

The best price we found for a return flight from Porto to Tallinn is $273. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Porto to Tallinn. But we found flights with one or more stops from $273.
As of July 2026, there are no flights flying from Porto to Tallinn.
The cheapest month to fly from Porto to Tallinn is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Tallinn Airport on Wednesday, 14 October 2026.
No airlines currently offer direct flights between Porto Airport and Tallinn Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tallinn but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tallinn is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Ryanair offers the cheapest flight tickets to Tallinn.

Travelling from Porto Airport (OPO) to Tallinn Airport (TLL): what you need to know

  • Tallinn is two hours ahead of Porto and follows the UTC+2 timezone.

  • Get to the airport on time so you don't miss your OPO to TLL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months such as August, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during peak periods in general.

  • If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Porto Airport to Tallinn Airport. These are the top stopovers between OPO and TLL:

    • Amsterdam Schiphol Airport

    • Copenhagen Airport

    • Malaga Airport

How to find the cheapest flights from Porto Airport (OPO) to Tallinn Airport (TLL)

  • $124 is the lowest price for a one-way Porto Airport to Tallinn Airport flight. Return flights start from $273. These prices may change depending on availability and demand.

  • To find cheap tickets from OPO to TLL, book early. Airlines typically offer lower prices when flights are first released.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll give you the cheapest price across the month when looking for a flight from Porto Airport to Tallinn Airport.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from OPO to TLL.

  • Tailor your flights with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Porto Airport to Tallinn Airport.

Handy information about Porto Airport (OPO)

  • Of the flights that depart from Porto Airport, 75% arrive as scheduled at their destination.

  • Porto Airport is around 11 kilometres from central Porto. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of about 30 minutes on public transport.

  • Get your journey off to a stress-free start by staying near OPO. Whether you're boarding an early flight from Porto Airport to Tallinn Airport or just don't like being rushed, these hotels have you covered:

Arriving at Tallinn Airport (TLL)

  • Book a hotel close to TLL if you're taking a late Porto Airport to Tallinn Airport flight. Select one of these options and avoid the hassle of a long transfer:

  • Say yes to new adventures by picking up a Tallinn Airport rental car. Grab a set of wheels from Green Motion, Sixt or NU Car Rentals to explore Tallinn and beyond.

  • Booking your ride from Tallinn Airport around four weeks ahead can help you get the best possible rate.

Getting from Tallinn Airport (TLL) to central Tallinn

  • Tallinn Airport to the centre of Tallinn has a drive time of around 15 minutes. It's approximately 5 kilometres away.

  • Getting there on public transport typically takes 25 minutes.

When to fly to Tallinn Airport (TLL)

  • The quietest month for a flight from Porto Airport to Tallinn Airport is March, while September is the most popular. Choose the ideal time to visit Tallinn based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Tallinn is July, with the temperature ranging between 12ºC and 26ºC. Book your flights from Porto Airport to Tallinn Airport in this month if you like this kind of weather.

  • January has average temperatures of between -13ºC and 3ºC. Search for cheap tickets from OPO to TLL around that time if you'd rather travel in cooler conditions.

Explore more of Estonia

  • You've visited Tallinn, now it's time to discover more of Estonia. Journey about 161 kilometres south-east to Tartu to tick off its top sights. From Estonian National Museum to Tartu 2024 landmark and St Lawrence Church of the Estonian Evangelical Lutheran Church, you'll have a packed itinerary ahead.

  • If you're eager to discover another major stop in Estonia, head for Narva, roughly 193 kilometres east of Tallinn. Narva Castle, Narva Cascades and Narva Alexander's Cathedral are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.