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Luxembourg to Lisbon flights in December 2026 from $92 LUX → LIS

Luxembourg Airport (LUX) → Lisbon Portela Airport (LIS)

For departures in December 2026, the cheapest return found recently is $92 with Ryanair, 10 Dec – 12 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 10 departure dates is usually $111 to $231. Across all 32 departure dates we hold on this route, it is usually $114 to $206. Of the 4 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$92

10 Dec – 12 Dec · Ryanair

Luxembourg Airport (LUX) → Lisbon Portela Airport (LIS)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
10 Dec – 12 Dec$92Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Dec – 9 Dec$94Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
4 Dec – 11 Dec$104Ryanairout nonstop, back nonstopfound 7 days agoSee prices for these dates
6 Dec – 8 Dec$130easyJetout nonstop, back nonstopfound 2 days agoSee prices for these dates
3 Dec – 6 Dec$139Ryanairout nonstop, back 1 stopfound 7 days agoSee prices for these dates

Every date we hold

10 departure dates

3 Dec – 6 Dec: $139, found 7 days ago4 Dec – 11 Dec: $104, found 7 days ago5 Dec – 7 Dec: $139, found 7 days ago6 Dec – 8 Dec: $130, found 2 days ago7 Dec – 9 Dec: $94, found 2 days ago10 Dec – 12 Dec: $92, found 2 days ago19 Dec – 10 Jan 2027: $341, found 6 days ago21 Dec – 8 Jan 2027: $243, found 6 days ago22 Dec – 4 Jan 2027: $556, found 4 days ago28 Dec – 9 Jan 2027: $194, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 6 Dec$139RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out nonstop, back 1 stopfound 7 days agoSee prices for these dates
4 Dec – 11 Dec$104RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out nonstop, back nonstopfound 7 days agoSee prices for these dates
5 Dec – 7 Dec$139RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out nonstop, back nonstopfound 7 days agoSee prices for these dates
6 Dec – 8 Dec$130easyJetLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Dec – 9 Dec$94RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Dec – 12 Dec$92RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
19 Dec – 10 Jan 2027$341RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
21 Dec – 8 Jan 2027$243RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
22 Dec – 4 Jan 2027$556AirDolomitiLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
28 Dec – 9 Jan 2027$194RyanairLuxembourg Airport (LUX) → Lisbon Portela Airport (LIS)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $69.

November 2026From $1568 departure dates17 Nov – 19 Nov · found 8 days agoSee prices for these datesEvery date in November 2026
December 2026From $9210 departure dates10 Dec – 12 Dec · found 2 days agoSee prices for these dates
January 2027From $1172 departure dates22 Jan 2027 – 24 Jan 2027 · found 2 days agoSee prices for these dates
February 2027From $69Cheapest seen4 departure dates19 Feb 2027 – 22 Feb 2027 · found 7 days agoSee prices for these dates
March 2027From $754 departure dates8 Mar 2027 – 13 Mar 2027 · found 6 days agoSee prices for these dates
July 2027From $2031 departure date19 Jul 2027 – 26 Jul 2027 · found 5 days agoSee prices for these dates
August 2027From $2411 departure date9 Aug 2027 – 20 Aug 2027 · found 6 days agoSee prices for these dates
October 2027From $2131 departure date1 Oct 2027 – 4 Oct 2027 · found 6 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work