Cheap flights from Barcelona to Porto from $28 BCN → OPO

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $47 to $65.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 11 Dec to compare.

Every date we hold

59 fares on 11 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $49.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $17 to $56.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 15 Mar 2027 to compare.

Every date we hold

12 fares on 11 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $22.

Return

Fares 30 to 59 days before departure were typically 30% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 10% lower than 14 to 29 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Barcelona to Porto?

The cheapest return found recently is $62 with Ryanair, 11 Dec to 18 Dec, found 2 days ago. The cheapest return we hold, of any age, is $49 with Ryanair, 12 Dec to 14 Dec, found 7 days ago. The cheapest return fare on each of 11 departure dates is usually $68 to $105.

How much is a one-way flight from Barcelona to Porto?

The cheapest one-way found recently is $28 with Ryanair, 15 Mar 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $22 with Ryanair, 5 Jan 2027, found 3 days ago. The cheapest one-way fare on each of 11 departure dates is usually $29 to $58.

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

December 2026 is the cheapest month for a return, from $49, 12 Dec to 14 Dec, found 7 days ago. January 2027 is the cheapest month for a one-way, from $22, 5 Jan 2027, found 3 days ago.

How far ahead should I book a flight from Barcelona to Porto?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 30% lower than 0 to 6 days before departure. One-way fares 30 to 59 days before departure were typically 10% lower than 14 to 29 days before departure.

Is there a direct flight from Barcelona to Porto?

Yes, the cheapest nonstop return found recently is $62 with Ryanair, 11 Dec to 18 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $28 with Ryanair, 15 Mar 2027, found 2 days ago.

How long is the flight from Barcelona to Porto?

The cheapest nonstop one-way found recently, with Ryanair on 15 Mar 2027, takes 2 h from Barcelona-El Prat Airport (BCN) to Porto Airport (OPO).

Which airlines have the cheapest flights from Barcelona to Porto?

Between 14 Nov and 9 Jul 2027, Vueling has the cheapest return on 7 of the 11 departure dates we hold, and Ryanair on 4. Between 5 Jan 2027 and 29 Oct 2027, Vueling has the cheapest one-way on 6 of the 11 departure dates we hold, Ryanair on 4 and TAP Air Portugal on 1.