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Helsinki to Prague flights in December 2026 from $188 HEL → PRG

Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)

For departures in December 2026, the cheapest return found recently is $188 with Finnair, 31 Dec – 7 Jan 2027, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $235 to $287. Across all 14 departure dates we hold on this route, it is usually $191 to $280.

Cheapest return found recently

$188

31 Dec – 7 Jan 2027 · Finnair

Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)

out 1 stop, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$186

1 Dec – 4 Dec · Lufthansa

Helsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)

out 1 stop, back 1 stop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 4 Dec$186Lufthansaout 1 stop, back 1 stopfound 7 days agoSee prices for these dates
31 Dec – 7 Jan 2027$188Finnairout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
28 Dec – 5 Jan 2027$250airBalticout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
14 Dec – 18 Dec$270Lufthansaout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
29 Dec – 3 Jan 2027$283airBalticout 1 stop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

8 departure dates

1 Dec – 4 Dec: $186, found 7 days ago5 Dec – 19 Dec: $286, found 5 days ago9 Dec – 3 Jan 2027: $290, found 3 days ago14 Dec – 18 Dec: $270, found 6 days ago18 Dec – 1 Jan 2027: $317, found 5 days ago28 Dec – 5 Jan 2027: $250, found 5 days ago29 Dec – 3 Jan 2027: $283, found 5 days ago31 Dec – 7 Jan 2027: $188, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 4 Dec$186LufthansaHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
5 Dec – 19 Dec$286Lufthansa City AirlinesHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
9 Dec – 3 Jan 2027$290LufthansaHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
14 Dec – 18 Dec$270LufthansaHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
18 Dec – 1 Jan 2027$317SAS ScandinavianHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
28 Dec – 5 Jan 2027$250airBalticHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
29 Dec – 3 Jan 2027$283airBalticHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
31 Dec – 7 Jan 2027$188FinnairHelsinki-Vantaa Airport (HEL) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

April 2027 is the cheapest month — from $167.

November 2026From $2122 departure dates16 Nov – 22 Nov · found 7 days agoSee prices for these dates
December 2026From $1868 departure dates1 Dec – 4 Dec · found 7 days agoSee prices for these dates
January 2027From $1902 departure dates31 Jan 2027 – 2 Feb 2027 · found 3 days agoSee prices for these dates
March 2027From $2601 departure date26 Mar 2027 – 29 Mar 2027 · found 8 days agoSee prices for these dates
April 2027From $167Cheapest seen1 departure date8 Apr 2027 – 11 Apr 2027 · found 3 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