BRU - OPO

$39 Find Cheap Flights from Brussels to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Porto departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Porto, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

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Everything you should know

Cheapest round-trip
$113
Typical prices: $301-$143
Ryanair
Mon 5/18Wed 5/20
BRU - OPO • Non-stop
Cheapest one-way
$39
Typical prices: $78-$205
Ryanair
Thu 5/28
BRU - OPO • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Ryanair's Basic fare allows one small cabin bag.
Enjoy Belgian favorites on Brussels Airlines flights.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $113 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Brussels Airlines and Ryanair. Average duration is 2h 35m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Brussels to Porto (BRU-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brussels to Porto

Mon, May 18 - Wed, May 20
Ryanair Logo
9:15 pm - 10:50 pm
BRU
-
OPO
2h 35mnonstop
Ryanair Logo
7:30 am - 10:55 am
OPO
-
BRU
2h 25mnonstop
$113Ryanair
Fri, May 8 - Mon, May 11
Ryanair Logo
8:40 pm - 10:15 pm
BRU
-
OPO
2h 35mnonstop
Ryanair Logo
5:15 pm - 8:40 pm
OPO
-
BRU
2h 25mnonstop
$123Ryanair
Tue, May 19 - Thu, May 28
Multiple Airlines Logo
6:05 pm - 8:00 am
BRU
-
OPO
14h 55m
1 stop
Multiple Airlines Logo
6:00 pm - 11:55 pm
OPO
-
BRU
4h 55m
1 stop
$131Multiple Airlines
Tue, May 19 - Wed, May 20
Multiple Airlines Logo
9:05 pm - 8:00 am
BRU
-
OPO
11h 55m
1 stop
Multiple Airlines Logo
11:00 am - 8:05 pm
OPO
-
BRU
8h 05m
1 stop
$132Multiple Airlines
Mon, Apr 20 - Wed, Apr 22
Multiple Airlines Logo
9:30 pm - 7:10 am
BRU
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
8:10 pm - 8:15 am
OPO
-
BRU
11h 05m
1 stop
$134Multiple Airlines
Fri, May 15 - Thu, May 21
Ryanair Logo
8:40 pm - 10:15 pm
BRU
-
OPO
2h 35mnonstop
Ryanair Logo
9:40 am - 1:05 pm
OPO
-
BRU
2h 25mnonstop
$135Ryanair
Tue, May 19 - Thu, May 28
Ryanair Logo
5:35 pm - 11:50 pm
BRU
-
OPO
7h 15m
1 stop
Ryanair Logo
9:40 am - 1:05 pm
OPO
-
BRU
2h 25mnonstop
$136Ryanair
Tue, May 19 - Thu, May 28
Multiple Airlines Logo
9:05 pm - 8:00 am
BRU
-
OPO
11h 55m
1 stop
Multiple Airlines Logo
5:05 am - 11:00 am
OPO
-
BRU
4h 55m
1 stop
$137Multiple Airlines
Mon, Apr 20 - Wed, Apr 22
Multiple Airlines Logo
9:30 pm - 7:10 am
BRU
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
7:30 am - 10:55 am
OPO
-
BRU
2h 25mnonstop
$138Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
9:30 pm - 11:05 pm
BRU
-
OPO
2h 35mnonstop
Multiple Airlines Logo
7:45 am - 2:30 pm
OPO
-
BRU
5h 45m
1 stop
$140Multiple Airlines
Booking Insights

KAYAK's insights & trends for Brussels to Porto flights

Get data-powered insights and trends into flights from Brussels to Porto to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Brussels Bruxelles-National Airport to Porto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brussels Bruxelles-National Airport to Porto departing in May.

What’s the cheapest day of the week to fly from Brussels to Porto?

The average price of all round-trip flights from Brussels Bruxelles-National Airport to Porto clicked on KAYAK for each day over the last 12 months.

When flying from Brussels to Porto, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Brussels, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels Bruxelles-National Airport to Porto is January, where tickets cost $116 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $318 and $313 respectively.

Can I save money by flying with a layover from Brussels Bruxelles-National Airport to Porto?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $149 on average.

How far in advance should I book a flight from Brussels Bruxelles-National Airport to Porto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels Bruxelles-National Airport to Porto, you should book around 4 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Brussels to Porto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Marisa Garcia

Marisa Garcia

Expert on Brussels Airlines

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Good to know

Low seasonJanuary
Cheapest flight$39
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Brussels to Porto

When to book flights from Brussels to Porto

Are your dates flexible? Find out the best times to travel from Brussels to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels to Porto flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Porto?

    In the last 3 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Porto was $39 for a one-way ticket and $113 for a round-trip.

  • Do I need a passport to fly between Brussels and Porto?

    A passport is required to fly from Brussels to Porto.

  • Which aircraft models fly most regularly from Brussels to Porto?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Brussels to Porto flight route.

  • Which airline alliances offer flights from Brussels to Porto?

    Star Alliance is the only airline alliance operating flights between Brussels and Porto.

  • On which days can I fly direct from Brussels to Porto?

    There are nonstop flights from Brussels to Porto on a daily basis.

  • Which is the best airline for flights from Brussels to Porto, Brussels Airlines or Ryanair?

    The two airlines most popular with KAYAK users for flights from Brussels to Porto are Brussels Airlines and Ryanair. With an average price for the route of $283 and an overall rating of 7.2, Brussels Airlines is the most popular choice. Ryanair is also a great choice for the route, with an average price of $190 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Brussels to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Brussels with another airline. Booking your flights between Brussels and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Brussels Bruxelles-National Airport to Porto

  • Looking for a cheap flight? 25% of our users found flights on this route for $116 or less one-way and $162 or less round-trip.

Prefer to fly direct from Brussels to Porto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Brussels Bruxelles-National to Porto.
Find which airlines fly direct from Brussels Bruxelles-National Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Brussels Bruxelles-National to Porto

Monday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Tuesday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Wednesday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Thursday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Friday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Saturday

Brussels Airlines

Brussels Airlines

Sunday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

See more direct flights

Direct returns

Porto to Brussels Bruxelles-National

Monday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Tuesday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Wednesday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Thursday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Friday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

Saturday

Brussels Airlines

Brussels Airlines

Sunday

Brussels Airlines,Ryanair

Brussels Airlines,Ryanair

See more direct flights

Reviews of the top airlines flying from Brussels to Porto

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Brussels AirlinesOverall score based on 395 reviews
7.9Crew
6.2Entertainment
7.3Boarding
6.3Food
7.0Comfort
Airline reviews

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

8.0 ExcellentNyaga, Mar 2026
IAD - BRU
Read more Brussels Airlines reviews

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Take off was great but landing is always with a bump.

What we can expect? Soon we will have to travel standing on the hallway. Let me be fair, I had worse experiences with Ryanair.

I didn't know that all connecting flights require online check-in two hours in advance, so I was fined 55 euros. This is a lesson learned.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

On time arrival but the aircraft had seen better days and needed a deep clean.

Everything you need to know for your flight from Brussels to Porto

Information on your arrival and departure airports