Cheap flights from Luxembourg to Lisbon from £40

In general, January is the cheapest month to fly from Luxembourg to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £98. If you are unable to visit Lisbon during the month of January, then departing from Luxembourg during the month March is also very affordable. Most momondo users find prices during this month for around £105.

The cheapest day to depart on your flight to Lisbon is on a Friday when prices can be found for as low as £150. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Luxembourg to Lisbon for around £496.

In the morning is the cheapest time of day to fly from Luxembourg to Lisbon when you can find flight prices for as low as £150. Flying to Lisbon in the morning is an ideal time because this is during off-peak travel hours. Flights to Lisbon are more costly in the afternoon, with an average ticket price of £581. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Luxembourg to Lisbon Humberto Delgado for the best Luxembourg - Lisbon Humberto Delgado flight prices

You are more likely to see cheaper flights to Lisbon from Luxembourg when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around £154 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Luxembourg for as low as £123 on momondo.

There are 2 cabin classes available to choose from on Luxembourg to Lisbon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Luxembourg to Lisbon.

As of September 2026, prices for Luxembourg to Lisbon flights are approximately 0% more expensive when compared to flights at the same time last year.

Historically, on average around 30% of flights between Luxembourg and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

Thursday 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 20% of their flights experiencing any sort of delay.