Flights by month
Seoul to Porto flights, month by month (2026)
A typical return fare from Seoul to Porto for each of 7 months, from departures we researched across a year. November is the cheapest, at around Rp14.424.297. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Nov 2026, about Rp14.424.297
Oct 2026 costs about Rp10.166.878 more.
Researched fares: Rp11.319.078 to Rp33.876.611 per person over 52 checks, last on 2026-09-07.
From our own live checks: for each departure we sampled in the month, the cheapest return fare per person the newest check found, averaged. The same figures as the fare index, last checked 2026-09-06. Not a quote. What you pay depends on when you book. Departures from Sep 2026 to Mar 2027. How we work this out
Flying to Porto
- Fastest journey
- 17h 0m · 2 stops · SWISS + Lufthansa
- Cheapest itinerary
- 19h 45m · 2 stops · Lufthansa
- Usually flown by
- Lufthansa, Air France, SWISS, KLM
- Carbon, one way
- 673 kg CO₂
From the 50 fares we researched for a 2027-08-21 departure, checked 2026-09-07. Outbound journey times. Not a quote. How we work this out
Common questions
When is the cheapest month to fly from Seoul to Porto?
From what we captured across a year of departures, November is the cheapest month to fly Seoul to Porto, at around Rp14.424.297 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
When is the most expensive month to fly from Seoul to Porto?
October is the dearest month we captured for Seoul to Porto, at around Rp24.591.175 return, about Rp10.166.878 more than the cheapest month.
How long is the flight from Seoul to Porto?
About 17h 0m with 2 stops, from the itineraries we captured for Seoul to Porto.
Which airlines fly from Seoul to Porto?
The fares we captured for Seoul to Porto were on KLM, Air France, Ethiopian, Lufthansa, among others.