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Cheap flights from Lisbon to Brussels

Recently found return fares from $29, with December the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

$116 Oct2026 $48 Nov2026 $29 Dec2026 $68 Feb2027

Lisbon → Brussels

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 $211 2 3 4 $93 5 $138 6 7 8 $145 9 $111 10 $112 11 12 13 $107 14 15 16 17 $59 18 $48 19 $62 20 $79 21 $52 22 $68 23 $100 24 $62 25 $71 26 $108 27 $85 28 $107 29 30 $81
LowerHigherLowest this month

Lowest fares for the best day

  • RyanairWed 18 Nov – Sun 22 Nov · Direct · 2h 45m $90
  • RyanairThu 19 Nov – Sun 22 Nov · Direct · 2h 45m $92
  • RyanairThu 19 Nov – Mon 23 Nov · Direct · 2h 45m $99
  • RyanairFri 20 Nov – Tue 24 Nov · Direct · 2h 45m $102
  • RyanairFri 20 Nov – Sun 22 Nov · Direct · 2h 45m $110
See all flights for these dates

Airport in Brussels

  • BRUBrussels

Airport in Lisbon

  • LISHumberto Delgado

Watch this route

LIS
BRU

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More trips from Lisbon

All flights from Lisbon Brussels to Lisbon flights
Milanfrom $47 Barcelonafrom $56 BODfrom $67 Madridfrom $81 LUXfrom $108 Berlinfrom $134 CGNfrom $137 FNCfrom $141

FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from Lisbon to Brussels?

Based on recently found fares, December 2026 has the lowest price we know of, from $29. Prices change often, so check the calendar for current fares.

02Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

03How can I get an alert when flights to Brussels get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.