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Brussels (BRU) to Lisbon (LIS) at a glance

Travel to Lisbon (LIS) from Brussels (BRU) with a selection of airlines on this international short-haul route. Choose between full-service and low-cost carriers to discover the itinerary that best aligns with your budget, schedule, and travel preferences as you experience the vibrant sights and neighborhoods of Lisbon. Below, you’ll find essential information for flights departing from Brussels National Airport (BRU) to Humberto Delgado Airport (LIS).

• Fastest flight duration: around 3 hours non-stop
• Route distance: roughly 1,100 miles (1,770 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $80–$455, depending on seasonality and how far ahead you book

Flights from Brussels - National Airport (BRU) to Humberto Delgado Airport (LIS)

According to recent traveler bookings, here are the top airlines favored for flights from Brussels to Lisbon, featuring both non-stop and one-stop options. Popular layover airports include Adolfo Suárez Madrid-Barajas Airport (MAD), with an average layover of around 50 minutes, and Franz Josef Strauss International Airport (MUC), which typically has a 1 hour and 45-minute layover. This information allows you to compare price, total travel time, and cabin class to create your ideal itinerary.

• Brussels Airlines: This full-service airline provides non-stop flights, with one-way prices generally falling between $100 and $515. It operates about 51% of the flights on this route, ensuring a travel duration of around 3 hours.
• TAP Portugal: Another full-service option, TAP Portugal offers non-stop service with one-way fares usually ranging from $80 to $475. This carrier accounts for approximately 44% of departures, with a total travel time of about 3 hours.
• Iberia: Offering a one-stop service, Iberia has one-way fares that typically vary from $155 to $450. This airline represents roughly 2% of the departures on this route, with an in-flight duration of 4 hours and 15 minutes, leading to a total travel time of approximately 6 hours, including layover.
• Lufthansa: This full-service carrier provides one-stop flights, with one-way fares generally between $315 and $415. Lufthansa accounts for around 2% of the departures, featuring an in-flight time of 4 hours and 15 minutes and a total journey time close to 6 hours, factoring in the layover.
• Vueling Airlines: As a low-cost option, Vueling Airlines operates one-stop services with one-way fares typically ranging from $220 to $235. This airline covers about 1% of the departures on this route, with an in-flight duration of 4 hours and 15 minutes, leading to a total travel time of around 6 hours, including layover.

Travelers have the option to upgrade their flight from Brussels to Lisbon, with Brussels Airlines providing business class service on this route for a more comfortable journey.

Best time to fly from Brussels (BRU) to Lisbon (LIS)

The most popular months for travelers flying from Brussels to Lisbon are April, June, and July, when peak temperatures in Lisbon reach up to 71.1°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 59.9°F. For better deals, February usually offers the lowest average one-way fare around $189. Flight availability peaks in January, June, and July, with approximately 9 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: February usually offers good deals with average one-way fare around $189, roughly 20% cheaper than the yearly average.
• More budget-friendly months to fly: May and January typically offer average one-way fares of around $193.
• Most flight options: January, June, and July have the highest number of flights from Brussels to Lisbon, with approximately 9 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Brussels (BRU) to Lisbon (LIS)

• Charleroi to Lisbon (CRL-LIS): Brussels South Charleroi Airport (CRL) is located approximately 30 miles from Brussels National Airport (BRU). One-way economy tickets on this route usually fall between $45 and $400, influenced by the season and how far in advance you book. This route primarily features non-stop flights, with Ryanair being the leading low-cost carrier operating here.

How to find the best prices for flights from Brussels (BRU) to Lisbon (LIS)

Getting some of the best deals on flights from Brussels to Lisbon is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Departures in the morning (5 a.m. to 12 p.m.) often provide lower prices and are the most popular flight times, while flying on Friday generally offers better prices, even though Saturday is the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lisbon hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Humberto Delgado Airport from Brussels - National Airport

Lisbon welcomes travelers from Brussels with a range of transport options based on price, convenience, and proximity. For departures, Brussels - National Airport is roughly a 15-minute drive (covering about 10 miles) from central Brussels. Here's how to reach Lisbon efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Lisbon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Humberto Delgado Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Humberto Delgado Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Humberto Delgado Airport, travelers can easily access Lisbon Airport Station, a metro station located just 0.1 miles away on foot. For bus connections, Oriente Bus Station is about 1.8 miles from the airport and is best reached by car, while Roma-Areeiro Station, a train station, is also situated approximately 1.8 miles away by car.

Brussels to Lisbon Flights

The cheapest times to fly from Brussels to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Brussels to Lisbon are during the month of September. You can find some of the cheapest flights from Brussels to Lisbon with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Brussels to Lisbon

Sunday is one of the best days to book for cheap flights from Brussels to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Brussels to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Brussels to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $35 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Brussels to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Brussels to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.