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Cheap flights from Porto to Brussels

One-way from €21, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Mon, Dec 14Any priceTue, Dec 15Any priceWed, Dec 16Any priceThu, Dec 17€21Fri, Dec 18Any priceSat, Dec 19Any priceSun, Dec 20Any priceMon, Dec 21Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
€21
Ryanair, flight FR 1387Found 2 days ago, 1 adult
Check live price
06:35PortoThu, Dec 17
Travel time 2h 25m, nonstopOPOCRL
10:00BrusselsThu, Dec 17
€42
Ryanair, flight FR 4867Found 5 days ago, 1 adult
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07:45PortoSat, Jan 30
Travel time 2h 25m, nonstopOPOCRL
11:10BrusselsSat, Jan 30
€47
Ryanair, flight FR 4867Found 6 days ago, 1 adult
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07:05PortoMon, Dec 7
Travel time 2h 25m, nonstopOPOCRL
10:30BrusselsMon, Dec 7
€59
Ryanair, flight FR 1989Found 4 days ago, 1 adult
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06:45PortoSun, Nov 29
Travel time 3h 25m, 1 stopOPOCRL
11:10BrusselsSun, Nov 29
€61
Ryanair, flight FR 5465Found 7 days ago, 1 adult
Check live price
17:40PortoMon, Nov 30
Travel time 5h 30m, 1 stopOPOCRL
00:10BrusselsTue, Dec 1

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in BelgiumTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Brussels, booked ahead at a fixed price.
    See options
  • Things to do in BrusselsPopular tours from $39.96 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Belgium from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to €250 per person under EU261.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425€12926€13327€15128€20229€16130€12531€164

November 2026

MoTuWeThFrSaSu1€1442–3–4–5€796€707–8–9€8210–11–12€7513€7214–15€8116–17–18–19–20–21–22€6223–24–25€7026€7127€8528€10829€5930€61

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7€478–9–10–11–12–13–14–15–16–17€2118–19–20–21–22–23–2425262728293031
€62 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 17, €21.

Lowest fares by month

In the fares found this week, December has the lowest: from €21 one-way, against €125 in October. Pick a month to see its cheapest date.

  1. Oct€125
  2. Nov€59
  3. Dec€21
  4. Jan€42
  5. Febno fares yet
  6. Marno fares yet
  7. Apr€62
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
€0€50€100€150OctNov€21DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October€125Fri, Oct 301 stop
November€59Sun, Nov 291 stop
December€21Thu, Dec 17Nonstop
January 2027€42Sat, Jan 30Nonstop
February 2027—
March 2027—
April 2027€62Tue, Apr 201 stop
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

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

In the fares found this week, December has the lowest: from €21 one-way, against €125 in October.

Are there direct flights from Porto to Brussels?

Yes. Recent fares include nonstop flights with Ryanair.

How long is the flight from Porto to Brussels?

A nonstop flight takes about 2h 25m. The distance is 1,439 km.

Which day of the week is cheapest to fly?

In the fares we have, Thursday departures are the cheapest, with a typical lowest fare of €75. Saturday is the priciest at about €136.

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