$36 Find Cheap Flights from Belgium to Portugal

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Useful Info

What is the cheapest flight to Portugal?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Portugal from Belgium found in the last 72 hours was to Porto, at $97 round-trip. The most popular route is Brussels Bruxelles-National Airport (BRU) to Lisbon (LIS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $194.

What is the cheapest month to fly from Belgium to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Belgium to Portugal, 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 Belgium to Portugal is March, when tickets cost $92 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $331 and $294 respectively.

How far in advance should I book a flight from Belgium to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Portugal, 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 Belgium to Portugal, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Which is the cheapest airport to fly into in Portugal?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Portugal is Faro Airport (FAO), with an average flight price of $141.


Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$36
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Brussels to Porto

FAQs for booking flights from Belgium to Portugal

  • How does KAYAK find such low prices on flights from Belgium to Portugal?

    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 Belgium to Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belgium to Portugal 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 Belgium to Portugal?

    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 from Belgium to Portugal with an airline and back with another airline.

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

    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 from Belgium to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Portugal?

    Based on KAYAK data, the cheapest day to fly to Portugal is Wednesday where round-trip tickets can be as cheap as $247. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $301 on average.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally in the afternoon, when round-trip flights cost $109 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the evening, which is peak travel time and where the average cost of a ticket is $317.

Reviews of the top 5 airlines serving from Belgium to Portugal

 
Need help choosing which airline to fly with from Belgium to Portugal? 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.
7.5
Air FranceOverall score based on 1467 reviews
8.2Crew
7.0Food
7.4Comfort
7.4Boarding
7.0Entertainment
Airline reviews

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

10.0 ExcellentCamila, Jul 2025JFK - CDG
Read more Air France reviews

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

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

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

Crew was enthusiastic. Meal was surprisingly good. They came to give water very frequently. Negative that the seat reclining didn't work

That was a short flight by the only time I could actually sleep

How can a national carrier and part of Lufthansa group not even provide complimentary water and a snack in such a long flight ?

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

boarding is so disorganized, i was literally appalled at the boarding experience

Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10

Tap air Portugal was the best I will traveling again with u guys. Thank u.

The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying

Terrible! I had to cancel our flights due to my wife Carmen requiring an unexpected second cancer surgery. I first contacted orbitz about obtaining a credit due to medical interruption and orbitz directed me to TAP. I contacted TAP and the representative directed me back to orbitz and refused to even explain what TAP’s medical interruption policy was or how it worked—I wanted that information for a second call to orbitz. Terrible service at a particularly difficult time.

Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.

I’ve never had worse food in business class ever!

Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.

First, communication was terrible. The gate on our ticket was not what was reflected on the airport screens and TAP personnel were not present at either gate to answer questions. The flight was delayed and there was no announcement. Also, there was an equipment swap to a smaller airframe which affected our level of comfort. The root of all these issues was as a lack of communication. With air travel in foreign countries already being a stressful affair, lack of communication needlessly raises the level of difficulty.

Transavia has started an aggressive program to charge for cabin baggage. Particularly at Schiphol the checkin staff behave like money hungry nazis to charge you 43 euros for a laptop bag as carryon. They didn’t realize I can speak Dutch and I could hear them cheering about the incentives they get for charging extra fees. To make things even more ridiculous, you can’t even store the bag in the overhead compartment because it is so full. It’s such a turnoff and makes traveling on this terrible discount airline even more miserable. To add there are no charging points or inflight entertainment on the plane. The flight crew are polite and courteous.

Transavia scams you with baggage charges. I bought an extra bag to carry with me in the plane (27 EUR) via their website. When I came to the counter they told me the bag was not acceptable, even though I have taken this without problems in several other airlines. So they forced me to pay 65 EUR at the last minute to check-in my bag and let me board. When I asked for the money I had originally paid on their website(the 27 EUR), the personnel at the counter just told me it was not going to be returned because this was not the airline's fault. This is flat out stealing.

Transavia charged us extra for a bag we had already paid for. The lady at the boarding counter literal answer was "that is not our problem". They make their measurement requirements non standard to suck money out of you in these ways.

Horrible service, never flying with this airline again. They have 0 respect for the people flying and don’t respect their own rules.

4h delay, lost luggage, no info whatsoever about anything that was going on. Lost connection bus to final destination. 2 babies beside me screaming the whole time with their mother being absolutely unapologetic. Worst experience ever

My experience is very bad. The flight was canceled 2 hours before departure. I lost my hotel reservation and can't get it back.

Boarding was slow and cabin crew was even slowing down the process.

There’s no point in paying for priority if we all just end up in the same queue at the same place

The flight was delayed one hour. Soon after, I got an email saying that the flight was moved for the next day at midnight, changing my entire plans at the destination. I went to the gate to see what was going on and they were actually boarding and in their last call! It was very confusing and stressful because I nearly miss the flight for the miscommunication.

Schiphol airport needs to get their stuff together. I had to wait one hour at the passport control for EU national ID members, not the international one that they were waiting for 4 hours, and the baggage claim had an other hour on top of delays. That is insane, trying to exit the airport, at this point just let me get my own bag from the luggage compartment.

After passing through boarding gates we had to wait for 45 minutes in a small space with no place to sit.

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

Flight got delayed and they didn’t keep us informed all the time.

Crazy long boarding times, messy, inexperienced, overworked, and visibly tired crew, very uncomfortable seats and no compensation for delays.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Book cheap flights from Belgium to Portugal

Recent round-trip flight deals

10/13Mon
nonstopRyanair
2h 35mBRU-OPO
10/19Sun
nonstopRyanair
2h 20mOPO-BRU
$106
9/29Mon
1 stopVueling
11h 15mBRU-LIS
10/8Wed
1 stopVueling
10h 35mLIS-BRU
$116
8/27Wed
nonstopTransavia
2h 55mBRU-FAO
9/3Wed
nonstopTransavia
2h 50mFAO-BRU
$131
8/25Mon
nonstopTransavia
2h 55mBRU-FAO
9/3Wed
nonstopTransavia
2h 50mFAO-BRU
$142
9/2Tue
nonstopTAP AIR PORTUGAL
2h 55mBRU-LIS
9/4Thu
nonstopTAP AIR PORTUGAL
2h 45mLIS-BRU
$152
8/28Thu
nonstop
2h 35mBRU-OPO
9/1Mon
1 stop
12h 45mOPO-BRU
$152
9/15Mon
1 stopTAP AIR PORTUGAL
21h 25mBRU-FAO
9/26Fri
1 stopTAP AIR PORTUGAL
15h 40mFAO-BRU
$153
9/3Wed
1 stop
6h 20mBRU-LIS
9/4Thu
nonstop
2h 45mLIS-BRU
$160
8/29Fri
nonstopBrussels Airlines
2h 35mBRU-OPO
9/10Wed
nonstopBrussels Airlines
2h 15mOPO-BRU
$180
8/27Wed
nonstopBrussels Airlines
2h 55mBRU-LIS
9/5Fri
nonstopBrussels Airlines
2h 45mLIS-BRU
$191

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Recent one-way flight deals

8/26Tue
nonstopRyanair
2h 35mBRU-OPO
$36
8/20Wed
nonstopRyanair
2h 35mBRU-OPO
$42
8/27Wed
nonstopTransavia
2h 55mBRU-FAO
$58
11/9Sun
nonstopTransavia
2h 55mBRU-FAO
$61
9/17Wed
1 stopVueling
11h 15mBRU-LIS
$63
8/25Mon
1 stopVueling
11h 15mBRU-LIS
$65
8/20Wed
nonstopBrussels Airlines
2h 35mBRU-OPO
$73
8/20Wed
nonstopBrussels Airlines
2h 35mBRU-OPO
$74
8/26Tue
nonstopTAP AIR PORTUGAL
2h 55mBRU-LIS
$78
8/25Mon
nonstopTAP AIR PORTUGAL
2h 55mBRU-LIS
$82

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Last minute flights to Portugal

Last minute flight, train and bus deals

7/15Tue
multi-stop
18h 50mBRU-FAO
7/18Fri
nonstop
2h 50mFAO-BRU
$319
7/15Tue
multi-stopRyanair
7h 55mBRU-OPO
8/3Sun
nonstopRyanair
2h 20mOPO-BRU
$326
7/11Fri
nonstopBrussels Airlines
2h 35mBRU-OPO
7/19Sat
nonstopBrussels Airlines
2h 20mOPO-BRU
$338
7/11Fri
nonstopBrussels Airlines
3h 00mBRU-FAO
7/15Tue
nonstopBrussels Airlines
2h 50mFAO-BRU
$350
7/14Mon
multi-stopKLM
17h 30mBRU-FAO
7/24Thu
multi-stopKLM
11h 00mFAO-BRU
$367
7/14Mon
multi-stopKLM
17h 30mBRU-FAO
7/23Wed
multi-stopKLM
8h 20mFAO-BRU
$384
7/11Fri
nonstopTransavia
2h 55mBRU-FAO
7/17Thu
nonstopTransavia
2h 50mFAO-BRU
$411
7/14Mon
nonstopTransavia
2h 55mBRU-FAO
7/24Thu
nonstopTransavia
2h 50mFAO-BRU
$415
7/15Tue
multi-stopTAP AIR PORTUGAL
21h 25mBRU-FAO
7/18Fri
multi-stopTAP AIR PORTUGAL
16h 50mFAO-BRU
$511
7/11Fri
nonstopTAP AIR PORTUGAL
2h 55mBRU-LIS
7/20Sun
nonstopTAP AIR PORTUGAL
2h 45mLIS-BRU
$602

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Everything you need to know for your flight to Portugal

Cabin class types available on flights to Portugal

Cabin classes available on flights to Portugal. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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