What is the cheapest month to fly from Frankfurt to Porto?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Frankfurt (FRA) to Porto (OPO), with fares starting from $30.

What is the lowest current fare from FRA to OPO?

The lowest currently-listed fare from Frankfurt (FRA) to Porto (OPO) is $30 on 2026-09-27.

How long is the flight from Frankfurt to Porto?

Direct flights from FRA to OPO cover approximately 1,654 km (1,028 miles), with an estimated flight time of 1h 57m. Operating airlines: LH, X3.

Cheap flights from Frankfurt to Porto

Cheapest current fares: $30 in September 2026, 1,654 km direct flight in ~1h 57m.

Last updated July 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Frankfurt (FRA) to Porto (OPO). Refreshed daily.

Frankfurt (FRA) → Porto (OPO)

September 2026 $30
August 2026 $44
October 2026 $63
December 2026 $180
July 2026 $201

Frequently asked questions

What is the cheapest month to fly from Frankfurt to Porto?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Frankfurt (FRA) to Porto (OPO), with fares starting from $30.
What is the lowest current fare from FRA to OPO?

The lowest currently-listed fare from Frankfurt (FRA) to Porto (OPO) is $30 on 2026-09-27.
How long is the flight from Frankfurt to Porto?

Direct flights from FRA to OPO cover approximately 1,654 km (1,028 miles), with an estimated flight time of 1h 57m. Operating airlines: LH, X3.

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