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Porto to Barcelona in December 2026 OPO → BCN

Porto Airport (OPO) → Barcelona-El Prat Airport (BCN)

For departures in December 2026, the cheapest return found recently is $60 with Ryanair, 2 Dec – 3 Dec, found 7 hours ago. The cheapest one-way found recently is $29 with Vueling, 23 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $79 to $96. Across all 25 departure dates we hold on this route, it is usually $71 to $94. Of the 4 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$60

2 Dec – 3 Dec · Ryanair

Porto Airport (OPO) → Barcelona-El Prat Airport (BCN)

out nonstop, back nonstop

found 7 hours ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec – 3 Dec$60Ryanairout nonstop, back nonstopfound 7 hours agoSee prices for these dates
5 Dec – 8 Dec$70Ryanairout nonstop, back nonstopfound todaySee prices for these dates
29 Dec – 1 Jan 2027$82Vuelingout 1 stop, back nonstopfound 2 days agoSee prices for these dates
23 Dec – 27 Dec$87Ryanairout nonstop, back nonstopfound 5 days agoSee prices for these dates
17 Dec – 20 Dec$90Vuelingout nonstop, back 1 stopfound 4 days agoSee prices for these dates

Every date we hold

8 departure dates

2 Dec – 3 Dec: $60, found 7 hours ago5 Dec – 8 Dec: $70, found today17 Dec – 20 Dec: $90, found 4 days ago23 Dec – 27 Dec: $87, found 5 days ago24 Dec – 26 Dec: $102, found yesterday27 Dec – 4 Jan 2027: $94, found 6 days ago29 Dec – 1 Jan 2027: $82, found 2 days ago30 Dec – 2 Jan 2027: $127, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec – 3 Dec$60RyanairPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 7 hours agoSee prices for these dates
5 Dec – 8 Dec$70RyanairPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound todaySee prices for these dates
17 Dec – 20 Dec$90VuelingPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
23 Dec – 27 Dec$87RyanairPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 26 Dec$102VuelingPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound yesterdaySee prices for these dates
27 Dec – 4 Jan 2027$94TAP Air PortugalPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
29 Dec – 1 Jan 2027$82VuelingPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
30 Dec – 2 Jan 2027$127TAP Air PortugalPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $45.

October 2026From $714 departure dates26 Oct – 31 Oct · found 5 days agoSee prices for these dates
November 2026From $45Cheapest seen5 departure dates4 Nov – 7 Nov · found 3 days agoSee prices for these dates
December 2026From $608 departure dates2 Dec – 3 Dec · found 7 hours agoSee prices for these dates
January 2027From $853 departure dates7 Jan 2027 – 17 Jan 2027 · found 6 days agoSee prices for these dates
February 2027From $922 departure dates8 Feb 2027 – 11 Feb 2027 · found yesterdaySee prices for these dates
March 2027From $792 departure dates5 Mar 2027 – 8 Mar 2027 · found 2 days agoSee prices for these dates
May 2027From $831 departure date21 May 2027 – 23 May 2027 · found todaySee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$29

23 Dec · Vueling

Porto Airport (OPO) → Barcelona-El Prat Airport (BCN)

nonstop

found 4 days ago

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Cheapest we hold, of any age

$24

18 Dec · Vueling

Porto Airport (OPO) → Barcelona-El Prat Airport (BCN)

nonstop

found 6 days ago

Open this tripCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
18 Dec$24Vuelingnonstopfound 6 days agoOpen this trip
23 Dec$29Vuelingnonstopfound 4 days agoOpen this trip

Every date we hold

2 departure dates

18 Dec: $24, found 6 days ago23 Dec: $29, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
18 Dec$24VuelingPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)nonstopfound 6 days agoOpen this trip
23 Dec$29VuelingPorto Airport (OPO) → Barcelona-El Prat Airport (BCN)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $18.

October 2026From $304 departure dates31 Oct · found 2 days agoOpen this trip
November 2026From $18Cheapest seen6 departure dates7 Nov · found 5 days agoOpen this trip
December 2026From $242 departure dates18 Dec · found 6 days agoOpen this trip
January 2027From $602 departure dates5 Jan 2027 · found 6 days agoOpen this trip
April 2027From $291 departure date10 Apr 2027 · found yesterdayOpen this trip
May 2027From $482 departure dates14 May 2027 · found 17 hours agoOpen this trip
September 2027From $521 departure date2 Sept 2027 · found 3 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work