Cheap flights from Lisbon to Helsinki
from 118 US$
From 257 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 118 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Lisbon to Helsinki, a about 3,373 km route (around 4h 43m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Finnair, TAP Air Portugal operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Lisbon to Helsinki?
It's usually 2026-09, from 118 USD. Use the price calendar to compare other dates.
How long is the flight from Lisbon to Helsinki?
A nonstop flight takes about 4h 43m and covers around 3,373 km. Connecting itineraries take longer.
Are there direct flights from Lisbon to Helsinki?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Lisbon to Helsinki?
Finnair, TAP Air Portugal operate this route, among others. Compare them all in the results.
When should I book Lisbon–Helsinki flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Lisbon → Helsinki · Live fares from 100+ sites — free, with no hidden fees.