Cheap flights from Luxembourg to Porto from £49

The month of March is, on average, the cheapest month to fly to Porto from Luxembourg, with most prices found around £90. If you are unable to visit Porto during the month of March, then departing from Luxembourg during the month January is also very affordable. Most momondo users find prices during this month for around £91.

According to our data, Saturday is the cheapest day to fly to Porto from Luxembourg. The lowest ticket price found for a Saturday departure recently was £128. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £245. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

Our data shows that the cheapest Luxembourg to Porto flights are usually those with departure times at midday. Our users have found flights to Porto at midday for as low as £128. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £245 on average. Flights to Porto from Luxembourg in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Luxembourg to Porto for the best Luxembourg - Porto flight prices

You are more likely to see cheaper flights to Porto from Luxembourg when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £149 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Luxembourg for as low as £91 on momondo.

There is only 1 cabin class available to choose from on Luxembourg to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 24% of flights between Luxembourg and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 105 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.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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.

As of July 2026, 3 flights take off from Luxembourg and land in Porto each day. The most common flight departure time for this route is 06:00, with 57% of daily flights taking off in the afternoon.

As of July 2026, 22 flights take off from Luxembourg and land in Porto each week. The most common flight departure day for this route is Wed, with 32% of weekly flights taking off on this day.