Porto (OPO) → Helsinki (HEL)
About Porto to Helsinki Flights
Discover the best flights from Porto to Helsinki, covering 3,116 km in approximately 4h 24m. Porto (OPO) to Helsinki (HEL) is one of the popular medium-haul routes connecting Portugal and Finland. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Porto to Helsinki.
12-Month Price History
Flight prices from Porto to Helsinki vary significantly throughout the year. February typically offers the best deals with average prices around $637, while July sees the highest prices, averaging $1081. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
81 days
For best prices
Booking Tips
For the best prices on Porto to Helsinki flights, we recommend booking 132 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $1100 | $4100 | $7270 |
Finnair AY | $1100 | $4590 | $6470 |
United Airlines UA | $1150 | $3850 | $6750 |
Portugália Airlines NI | $1280 | $4510 | $7080 |
TAP Air Portugal TP | $1360 | $3610 | $6270 |
American Airlines AA | $1370 | $3710 | $6390 |
British Airways BA | $1450 | $4140 | $8180 |
Delta Air Lines
DL
Economy
$1100
Business
$4100
First
$7270
Finnair
AY
Economy
$1100
Business
$4590
First
$6470
United Airlines
UA
Economy
$1150
Business
$3850
First
$6750
Portugália Airlines
NI
Economy
$1280
Business
$4510
First
$7080
TAP Air Portugal
TP
Economy
$1360
Business
$3610
First
$6270
American Airlines
AA
Economy
$1370
Business
$3710
First
$6390
British Airways
BA
Economy
$1450
Business
$4140
First
$8180
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Porto → Tallinn
Francisco Sá Carneiro (OPO) to Tallinn Lennart Meri (TLL)
Distance: 3,064 km
Average price: $727
Porto → Tallinn
Francisco Sá Carneiro (OPO) to Tallinn (TLL)
Distance: 3,064 km
Average price: $727
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Frequently Asked Questions
How long is the flight from Porto to Helsinki?
The flight time from Porto (OPO) to Helsinki (HEL) is approximately 4 hours and 24 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Porto and Helsinki?
The aerial distance between Porto and Helsinki is 3,116 kilometers (1,936 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Porto to Helsinki?
Several airlines operate flights between Porto and Helsinki, including Finnair, TAP Air Portugal, Portugália Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Porto to Helsinki?
Based on historical data, February typically offers the lowest airfares for flights from Porto to Helsinki. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Helsinki?
For the best prices on Porto to Helsinki flights, we recommend booking 163 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Porto to Helsinki?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to Finland should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Porto and Helsinki?
Porto operates on Europe/Lisbon time zone, while Helsinki is in the Europe/Helsinki time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.