Cheap flights from Lisbon to Luxembourg from €81

The cheapest month to fly to Luxembourg from Lisbon is in March. Flight prices, which tend to average around €95, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Luxembourg from Lisbon during January instead. Flights to Luxembourg in January, while not as cheap as those in March, still average around €96.

You are more likely to see cheaper flights to Luxembourg from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around €150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from Lisbon for as low as €101 on momondo.

You could potentially save up to 15% on your flight if you consider stops on a Lisbon to Luxembourg flight.

As of September 2026, prices for Lisbon to Luxembourg flights are approximately 8% cheaper when compared to flights at the same time last year.

Historically, on average around 31% of flights between Lisbon and Luxembourg have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.