Cheap flights from Luxembourg to Lisbon from $37

In general, November 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 $128. If you are unable to visit Lisbon during the month of November, then departing from Luxembourg during the month January is also very affordable. Most momondo users find prices during this month for around $132.

Our data shows that Saturday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $199. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Luxembourg to Lisbon for around $427.

The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $196. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $549 on average. Flights to Lisbon from Luxembourg in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $190 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Luxembourg for as low as $146 on momondo.

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

easyJet and TAP AIR PORTUGAL are the most popular carriers operating from Luxembourg to Lisbon Humberto Delgado

TAP AIR PORTUGAL, easyJet and Luxair are the top three most popular airlines that fly to Lisbon from Luxembourg according to our data. TAP AIR PORTUGAL is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 4 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Historically, on average around 35% 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 110 minutes.

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

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

According to our data, Luxair have had the least number of delays on this route over the last 12 months; with about 25% of their flights experiencing any sort of delay.

As of March 2026, there are 2 flights per day flying from Luxembourg to Lisbon. The most common time of day flights depart is 6:00AM, with 45% of flights taking off at noon.

As of March 2026, 15 flights take off from Luxembourg and land in Lisbon each week. The most common flight departure day for this route is Sun, with 40% of weekly flights taking off on this day.