skimflight

Cheap flights from Porto to Frankfurt

From €27 one way, departing Fri 18 Dec. Mondays are usually cheapest. We compare airlines and travel agencies and add no fees.

Lowest fare found€27One way on Fri 18 Dec
Cheapest day of the weekMondaysAbout €71 less than Sundays
Cheapest monthDecemberFrom €27 on Fri 18 Dec

Cheapest dates from Porto to Frankfurt

The lowest one-way fares we found for the coming months. Pick a date to see every flight.

Typical fare by day of the week

€53Mon
€74Tue
€106Wed
€93Thu
€76Fri
€99Sat
€124Sun

Price history

We have not recorded any prices for OPO to FRA yet. The chart appears after people search this route.

Germany travel eSIM

Have data the moment you land in Frankfurt

  • Install before you fly with a QR code
  • No roaming charges, keep your own SIM
  • 5G where available
See all 36 plans

Plan the rest of your trip to Frankfurt

Links to partner sites. You book and pay there, and we don’t show their prices. We may earn a commission.

Porto to Frankfurt: common questions

Answers use the fares we found most recently and are updated through the day.

How much is a flight from Porto to Frankfurt?

The lowest one-way fare we found recently is €27, departing Fri 18 Dec. A typical cheapest fare on other days is around €82. Prices change often, so check the live price before you book.

Which day is cheapest to fly from Porto to Frankfurt?

Mondays are usually the cheapest day, about €71 less than Sundays, based on fares found for the next five months.

Which month is cheapest to fly to Frankfurt?

December 2026 has the lowest fare we found, from €27 on Fri 18 Dec.

How long is the flight from Porto to Frankfurt?

Porto and Frankfurt are about 1,650 km apart. A direct flight takes roughly 2.5 hours; flights with a stop take longer.

Does SkimFlight charge a booking fee?

No. SkimFlight compares prices from airlines and travel agencies and sends you to the seller to book. You pay the seller’s price with no fee from us.

More flights