Find the cheapest flights from Brussels to Lisbon in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: Brussels (BRU) → Lisbon (LIS)
Distance: Direct flights not available
Flight Duration: 4h 30m – 7h 30m
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €280 | low |
| February | €290 | low |
| March | €340 | medium |
| April | €360 | medium |
| May | €400 | high |
| June | €450 | high |
| July | €470 | high |
| August | €480 | high |
| September | €390 | high |
| October | €340 | medium |
| November | €290 | low |
| December | €420 | high |
Airlines on This Route
- TAP Air Portugal (direct): from €380 — Book directly on TAP’s website for cheapest prices; their ‘+’ fares offer extra baggage and flexibility at reasonable markup. Tuesday and Wednesday departures are typically €40-60 cheaper.
- Brussels Airlines (direct): from €350 — Brussels Airlines often has sales in January and September. Check their ‘Discover’ fare for best value on this route.
- Ryanair (direct): from €180 — Ryanair flies from Charleroi (CRL), not Brussels (BRU). Factor in €15-20 bus transfer. Prices exclude checked baggage – add €35 minimum for true cost comparison.
- easyJet (direct): from €250 — easyJet offers package holidays with hotel deals that can work cheaper than separate bookings. Use their ‘flexi date’ tool to find cheapest days.
- Air France (connecting): from €420 — Connecting via Paris CDG adds 2-3 hours but often has better availability during disruptions. Flying Blue miles can be redeemed on this route.
Booking Strategy
For Brussels to Lisbon, the sweet spot is booking 4-6 weeks ahead for summer travel and 3-4 weeks for winter. Tuesday and Wednesday departures are consistently €30-60 cheaper than Friday-Sunday. January and November offer the best value at €280-300 return with Brussels Airlines or TAP. Use Google Flights ‘Explore’ feature to visualize price trends – the calendar view shows exact cheapest dates. Ryanair and easyJet consistently undercut legacy carriers but check total cost including bus to Charleroi (Ryanair) versus train to Brussels Airport. Set price alerts on Skyscanner for specific dates – prices typically drop 6-8 weeks before departure as airlines fill seats. Avoid booking in July-August unless necessary – prices jump to €450+ one-way. TAP Air Portugal operates the most daily frequencies (5-6 daily), making last-minute bookings viable.
Route Tips
- Ryanair flights depart from Brussels South Charleroi (CRL), not Brussels Airport (BRU). Allow 1.5 hours for the Flibco bus (€17 return) from Brussels city center to Charleroi – factor this into total travel time and cost.
- TAP Air Portugal operates the most daily flights (5-6) making it ideal for flexible travel plans – early morning departures allow full Lisbon days on arrival.
- Portuguese immigration is typically fast for EU citizens using the e-gates – have your passport ready if arriving from a non-EU country.
- Lisbon Airport metro station connects directly to the city center – buy a Viva Viagem card (€0.50) at the machine plus credit for €1.80 to Baixa.
- For the best views, request the left side of the plane on approach to Lisbon – the Tagus River and 25 de Abril Bridge create stunning arrival visuals.
Frequently Asked Questions
How long is the flight from Brussels to Lisbon?
Direct flights from Brussels (BRU) to Lisbon (LIS) take approximately 2 hours and 45 minutes. This is one of the shorter international routes from Belgium, operated daily by TAP Air Portugal (5-6 daily), Brussels Airlines (2-3 daily), Ryanair (daily), and easyJet (2-3 daily). If booking connecting flights via Paris, Amsterdam, or Madrid, expect 4h 30m to 7h 30m total travel time depending on layover duration. Morning departures (7-10am) typically have the shortest connection times. The shortest indirect option is typically via Paris CDG with Air France, averaging 4h 30m total.
How much does it cost to fly from Brussels to Lisbon?
Round-trip prices range from €180 to €500 depending on season and airline. The absolute cheapest options are Ryanair at €180-250 (excluding baggage), while TAP Air Portugal and Brussels Airlines economy runs €300-450. January and November offer the lowest prices at €280-320 return. Peak pricing hits in August (€450-500) and December holiday period (€400-450). Budget carriers often have flash sales in January and September where round-trips drop below €200. Full-service carriers include checked baggage in the ticket price, making them more comparable to budget options once bags are added.
Are there direct flights from Brussels to Lisbon?
Yes, direct flights operate daily between Brussels Airport (BRU) and Lisbon Airport (LIS). TAP Air Portugal offers the most frequent service with 5-6 daily departures, making it the most convenient option. Brussels Airlines operates 2-3 daily direct flights, positioned as a premium full-service alternative. Budget carriers Ryanair and easyJet each run 1-2 daily direct services, with Ryanair operating from Brussels South Charleroi Airport (CRL) rather than Brussels main airport – factor in the 1-hour bus transfer. All direct flights are approximately 2h 45m.
What is the cheapest month to fly from Brussels to Lisbon?
January is the cheapest month with average round-trip prices of €280, followed closely by November at €290 and February at €290. These winter months see significantly reduced demand as Portugal’s beach season ends and European holiday travel subsides. Late November through early December (excluding the Christmas week) offers similar low pricing. The most expensive period runs June through August when European summer holidays drive demand, with August averaging €480 round-trip – nearly double January pricing. Shoulder months like March, April, and October offer reasonable prices (€340-360) with fewer crowds.
Which airlines fly from Brussels to Lisbon?
Four airlines operate direct flights: TAP Air Portugal (most frequent, 5-6 daily, full-service), Brussels Airlines (2-3 daily, full-service), Ryanair (daily, budget, from Charleroi), and easyJet (2-3 daily, budget). Connecting options include Air France via Paris, KLM via Amsterdam, Lufthansa via Frankfurt/Munich, and Iberia via Madrid. TAP and Brussels Airlines include checked baggage and meals, while budget carriers charge extra for everything. For full service, TAP offers the best schedules; for rock-bottom prices, Ryanair beats competitors but requires flying from Charleroi Airport.
What airport do I fly into in Lisbon?
All flights arrive at Humberto Delgado Airport (IATA: LIS), located 7km (4.3 miles) northeast of Lisbon’s city center. The airport is modern, efficient, and handles over 30 million passengers annually. Transport into the city: Metro Line Vermelha (Red Line) takes 20 minutes to Baixa-Chiado (€1.80 + €0.50 Viva Viagem card), Aerobus shuttle runs every 20 minutes to city center (€6), taxi costs €15-20 to Baixa (20-30 minutes depending on traffic). Ride-share apps Uber and Bolt operate at the airport. The airport has good shopping, restaurants, and car rental facilities. Avoid the unofficial taxi touts – use official taxi queue or app.
How far in advance should I book Brussels to Lisbon flights?
For Brussels-Lisbon, book 4-6 weeks ahead for summer travel (June-August) and 3-4 weeks for winter (November-February). This window balances availability with early-bird pricing. Booking too early (3+ months) sometimes catches airlines before they discount, while last-minute bookings in summer can surge to €500+. January bookings for summer travel often secure lowest prices before seasonal adjustments. The exception is December holiday travel – book by early November to avoid Christmas peak pricing. Use fare alerts to monitor prices from 8 weeks out.
Is it cheaper to fly from Brussels to Lisbon on weekdays?
Yes, Tuesday and Wednesday departures are typically €30-60 cheaper than Friday through Sunday. This pattern holds across all airlines on this route due to business traveler demand clustering on mid-week meetings. A Tuesday departure returning Thursday often saves €50+ versus Friday-Sunday. Monday departures are moderately priced, while Thursday sits between Tuesday and Friday levels. The difference is most pronounced on TAP and Brussels Airlines; budget carriers maintain more consistent pricing but still show mid-week savings. Flying mid-week also means smaller crowds at both airports.
Data updated: 2026-03
