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Lisbon to Prague flights in December 2026 from $287 LIS → PRG

Lisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)

For departures in December 2026, the cheapest return found recently is $287 with Malta Air, 18 Dec – 25 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $254 to $298. Across all 15 departure dates we hold on this route, it is usually $223 to $278. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$287

18 Dec – 25 Dec · Malta Air

Lisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$217

7 Dec – 13 Dec · Ryanair

Lisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)

out 1 stop, back 2 stops

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
7 Dec – 13 Dec$217Ryanairout 1 stop, back 2 stopsfound 6 days agoSee prices for these dates
21 Dec – 30 Dec$243SmartWings Czechiaout nonstop, back 1 stopfound 5 days agoSee prices for these dates
23 Dec – 1 Jan 2027$258SmartWings Czechiaout nonstop, back nonstopfound 5 days agoSee prices for these dates
6 Dec – 19 Dec$269Transaviaout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
18 Dec – 25 Dec$287Malta Airout 1 stop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

8 departure dates

6 Dec – 19 Dec: $269, found 3 days ago7 Dec – 13 Dec: $217, found 6 days ago18 Dec – 25 Dec: $287, found 2 days ago20 Dec – 28 Dec: $293, found 5 days ago21 Dec – 30 Dec: $243, found 5 days ago23 Dec – 1 Jan 2027: $258, found 5 days ago25 Dec – 26 Dec: $349, found 5 days ago29 Dec – 30 Dec: $312, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
6 Dec – 19 Dec$269TransaviaLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
7 Dec – 13 Dec$217RyanairLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 2 stopsfound 6 days agoSee prices for these dates
18 Dec – 25 Dec$287Malta AirLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
20 Dec – 28 Dec$293easyJetLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Dec – 30 Dec$243SmartWings CzechiaLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
23 Dec – 1 Jan 2027$258SmartWings CzechiaLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 26 Dec$349Wizz Air MaltaLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
29 Dec – 30 Dec$312easyJetLisbon Portela Airport (LIS) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $140.

November 2026From $2281 departure date30 Nov – 6 Dec · found 6 days agoSee prices for these dates
December 2026From $2178 departure dates7 Dec – 13 Dec · found 6 days agoSee prices for these dates
January 2027From $140Cheapest seen3 departure dates29 Jan 2027 – 1 Feb 2027 · found 5 days agoSee prices for these dates
February 2027From $2442 departure dates5 Feb 2027 – 8 Feb 2027 · found 3 days agoSee prices for these dates
June 2027From $2421 departure date8 Jun 2027 – 17 Jun 2027 · found 4 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