Cheap Flights Brussels – Lisbon from £29

Flight FAQs

• Which airlines offer the cheapest flights from Brussels (BRU) to Lisbon (LIS)?

  Based on Trip.com data, Ryanair offers one-way fares as low as £29 on Cheapest nonstop routes (e.g. CRL to LIS on Thu, Mar 19), while Ryanair offers Cheapest nonstop round-trips from £65 departing on Wed, Mar 25 and returning on Sun, Mar 29.

• Which airlines offer direct flights from Brussels to Lisbon?

  At the moment, you can catch a direct flight from Brussels to Lisbon with the following airlines, including: TAP Air Portugal Ryanair Brussels Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from Brussels (BRU) to Lisbon (LIS)?

  It takes about 2 hours 56 minutes to fly from Brussels (BRU) to Lisbon (LIS).

• When is the best time to book flights from Brussels to Lisbon?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Brussels to Lisbon is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Brussels to Lisbon?

  Based on Trip.com data in the past 4 weeks, there is 63 flight per week flying from Brussels to Lisbon. You can check the weekly schedule for popular airlines on this route below: Brussels Airlines: S/M/T/W/T/F/S -- SN6403 (18:23)

• How can I find the best deals on flights from Brussels to Lisbon?

  To find best deals on flights from Brussels to Lisbon, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Mar 19, with one-way flights priced at just £29.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Lisbon travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Brussels to Lisbon to get the best price?

  The cheapest months to fly from Brussels to Lisbon is December, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Brussels to Lisbon?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Brussels to Lisbon on March 18, 2026 with Ryanair, with prices starting at £47.

• Which airports can I fly through when travelling to Lisbon from Brussels?

  You can land at any one of the following hubs in Lisbon, with Brussels Airport to Humberto Delgado Airport (BRU-LIS) is by far the most common option on this route: Humberto Delgado Airport (LIS).

• What is the time difference between Brussels and Lisbon?

  The time difference between Lisbon and Brussels is 1h.

• How can I change or cancel my flight ticket from Brussels to Lisbon?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.