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Cheap flights from Porto to Barcelona from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Barcelona departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto to Barcelona

Cheap round-trip flights

Ryanair Logo
1:20 pm - 4:10 pmOPO-BCN
1h 50mnonstop
Ryanair Logo
5:50 am - 6:50 amBCN-OPO
2h 00mnonstop
$80Ryanair
Find Deal
Wed, Sep 17 - Thu, Sep 18
Ryanair Logo
6:35 pm - 9:25 pmOPO-BCN
1h 50mnonstop
Ryanair Logo
5:50 am - 6:50 amBCN-OPO
2h 00mnonstop
$81Ryanair
Find Deal
Tue, Sep 16 - Thu, Sep 18
Ryanair Logo
11:20 am - 2:10 pmOPO-BCN
1h 50mnonstop
Ryanair Logo
10:15 pm - 11:15 pmBCN-OPO
2h 00mnonstop
$82Ryanair
Find Deal
Tue, Sep 16 - Mon, Oct 6
Logo
10:00 pm - 12:45 amOPO-BCN
1h 45mnonstop
Logo
8:10 am - 3:20 pmBCN-OPO
8h 10m1 stop
$86
Find Deal
Wed, Oct 15 - Wed, Oct 22
Logo
4:55 pm - 7:40 pmOPO-BCN
1h 45mnonstop
Logo
8:10 am - 3:20 pmBCN-OPO
8h 10m1 stop
$87
Find Deal
Wed, Oct 15 - Wed, Oct 22
Vueling Logo
3:50 pm - 9:05 pmOPO-BCN
4h 15m1 stop
Vueling Logo
7:00 am - 8:00 amBCN-OPO
2h 00mnonstop
$94Vueling
Find Deal
Sat, Oct 18 - Sun, Oct 19
Vueling Logo
10:00 pm - 12:45 amOPO-BCN
1h 45mnonstop
Vueling Logo
4:20 pm - 7:35 pmBCN-OPO
4h 15m1 stop
$110Vueling
Find Deal
Tue, Oct 7 - Tue, Oct 14
Air Europa Logo
11:35 am - 4:35 pmOPO-BCN
4h 00m1 stop
Air Europa Logo
8:30 pm - 6:50 amBCN-OPO
11h 20m1 stop
$111Air Europa
Find Deal
Sat, Sep 13 - Sat, Sep 13
easyJet Logo
10:00 am - 4:10 pmOPO-BCN
5h 10m1 stop
easyJet Logo
9:15 pm - 11:35 amBCN-OPO
15h 20m1 stop
$120easyJet
Find Deal
Tue, Nov 18 - Tue, Nov 18
easyJet Logo
7:05 am - 4:15 pmOPO-BCN
8h 10m1 stop
easyJet Logo
9:15 pm - 11:35 amBCN-OPO
15h 20m1 stop
$122easyJet
Find Deal
Thu, Dec 4 - Tue, Dec 9

Ryanair flights from Porto to Barcelona-El Prat Airport

Our best Ryanair deals on Porto to Barcelona-El Prat Airport flight tickets
Ryanair
Sep 17
OPO1:20 pmPorto
1h 50m
BCN4:10 pmBarcelona-El Prat
Sep 18
BCN5:50 amBarcelona-El Prat
2h 00m
OPO6:50 amPorto
$80
Find similar
Ryanair
Sep 16
OPO6:35 pmPorto
1h 50m
BCN9:25 pmBarcelona-El Prat
Sep 18
BCN5:50 amBarcelona-El Prat
2h 00m
OPO6:50 amPorto
$81
Find similar
Ryanair
Sep 16
OPO11:20 amPorto
1h 50m
BCN2:10 pmBarcelona-El Prat
Oct 6
BCN10:15 pmBarcelona-El Prat
2h 00m
OPO11:15 pmPorto
$82
Find similar

Vueling flights from Porto to Barcelona-El Prat Airport

Our best Vueling deals on Porto to Barcelona-El Prat Airport flight tickets
Vueling
Oct 18
OPO3:50 pmPorto
4h 15m
1 stop
BCN9:05 pmBarcelona-El Prat
Oct 19
BCN7:00 amBarcelona-El Prat
2h 00m
OPO8:00 amPorto
$94
Find similar
Vueling
Oct 7
OPO10:00 pmPorto
1h 45m
BCN12:45 amBarcelona-El Prat
Oct 14
BCN4:20 pmBarcelona-El Prat
4h 15m
1 stop
OPO7:35 pmPorto
$110
Find similar
Vueling
Sep 8
OPO10:00 pmPorto
1h 45m
BCN12:45 amBarcelona-El Prat
Sep 9
BCN3:20 pmBarcelona-El Prat
1h 55m
OPO4:15 pmPorto
$135
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 2, 2025.
Use the filters below to find and compare flights from Porto to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 9/17

1:20 pm-4:10 pm

Nonstop1h 50m

Barcelona-El Prat

Thu 9/18

5:50 am-6:50 am

Nonstop2h 00m

$80

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Tue 9/16

6:35 pm-9:25 pm

Nonstop1h 50m

Barcelona-El Prat

Thu 9/18

5:50 am-6:50 am

Nonstop2h 00m

$81

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Tue 9/16

11:20 am-2:10 pm

Nonstop1h 50m

Barcelona-El Prat

Mon 10/6

10:15 pm-11:15 pm

Nonstop2h 00m

$82

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 10/15

10:00 pm-12:45 am

Nonstop1h 45m

Barcelona-El Prat

Wed 10/22

8:10 am-3:20 pm

1 stop8h 10m

$86

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 10/15

4:55 pm-7:40 pm

Nonstop1h 45m

Barcelona-El Prat

Wed 10/22

8:10 am-3:20 pm

1 stop8h 10m

$87

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Sat 10/18

3:50 pm-9:05 pm

1 stop4h 15m

Barcelona-El Prat

Sun 10/19

7:00 am-8:00 am

Nonstop2h 00m

$94

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Tue 10/7

10:00 pm-12:45 am

Nonstop1h 45m

Barcelona-El Prat

Tue 10/14

4:20 pm-7:35 pm

1 stop4h 15m

$110

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Sat 9/13

11:35 am-4:35 pm

1 stop4h 00m

Barcelona-El Prat

Sat 9/13

8:30 pm-6:50 am

1 stop11h 20m

$111

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Tue 11/18

10:00 am-4:10 pm

1 stop5h 10m

Barcelona-El Prat

Tue 11/18

9:15 pm-11:35 am

1 stop15h 20m

$120

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Thu 12/4

7:05 am-4:15 pm

1 stop8h 10m

Barcelona-El Prat

Tue 12/9

9:15 pm-11:35 am

1 stop15h 20m

$122

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Porto to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Porto is in January. Flight prices, which tend to average around $66, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Porto during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in January, still average around $71.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Saturday when prices can be found for as low as $104. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $149. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Porto in the evening is the least expensive time of day to depart. momondo users have found prices as low as $110 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $143 on average. Flights to Barcelona-El Prat Airport from Porto at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Porto to Barcelona-El Prat flight route?

Fly from Porto to Barcelona-El Prat for the best Porto - Barcelona-El Prat flight prices

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $108 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Porto for as low as $91 on momondo.

What cabin class options are available on Porto to Barcelona-El Prat flights?

There are 3 cabin classes available to choose from on Porto to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Porto to Barcelona-El Prat Airport flight prices changed over time?

As of September 2025, prices for Porto to Barcelona-El Prat Airport flights are approximately 61% more expensive when compared to flights at the same time last year.

When to book flights from Porto to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Barcelona-El Prat Airport (OPO to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Barcelona-El Prat Airport

Best Price Found

$52

Fastest flight time

1h 40m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Porto in the past 72 hours is $52. The best round-trip flight deal from Porto to Barcelona-El Prat Airport found on momondo in the last 72 hours is $115.
The fastest flight from Porto to Barcelona-El Prat Airport takes 1h 40m
Direct flights go from Porto to Barcelona-El Prat Airport every day.
Search flight deals

  • How far is Porto to Barcelona-El Prat by plane?

    Porto and Barcelona-El Prat are 556.0 mi apart from one another. Typically, this will take 1h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to Barcelona-El Prat Airport?

    Prices for flights from Porto Airport to Barcelona-El Prat Airport were last updated today.

  • How many operators does momondo search for flights from Porto Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Porto Airport to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Porto to Barcelona-El Prat Airport?

  • What is the most popular airline from Porto to Barcelona-El Prat Airport?

Best airlines flying from Porto to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Porto to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $47Free CancellationRating
7.1
1,182 reviews
Search Vueling flights
RyanairPriceFrom $54Free CancellationRating
6.8
5,157 reviews
Search Ryanair flights

  • Vueling Flights From Porto to Barcelona-El Prat Airport

    Vueling operates around 16 flights from Porto to Barcelona-El Prat Airport every week. The average price of these flights found in the last 72 hours has been $106, but momondo users have found Vueling deals from Porto to Barcelona-El Prat Airport from as low as $47 round-trip. Vueling has been scored 7.1/10 in 1,182 reviews.

  • Ryanair Flights From Porto to Barcelona-El Prat Airport

    Ryanair is also a popular choice for this route. Ryanair flight deals for Porto to Barcelona-El Prat Airport start from as low as $54 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around $107. Ryanair operates 6 flights to Barcelona-El Prat Airport from Porto in an average week. Users have rated it 6.8/10 across 5,157 reviews.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Tarragona
L'Hospitalet de Llobregat
El Prat de Llobregat
Castelldefels
Santa Susanna
Badalona
Calella
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Roses
Pals
Malgrat de Mar
Palafrugell
Tortosa

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Barcelona?

Finding the right flight to Barcelona from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

Can I find flights from Porto to Barcelona with flexible booking policies on momondo?

Yes. All flights to Barcelona from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Porto to Barcelona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto to Barcelona.

I’m not ready to book a flight from Porto to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Porto to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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