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London to Prague in December 2026 LCY, LGW, LHR, LTN, SEN, STN → PRG

London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Vaclav Havel Airport Prague (PRG)

For departures in December 2026, the cheapest return found recently is $76 with easyJet, 14 Dec – 15 Dec, found today. The cheapest one-way found recently is $27 with easyJet, 31 Dec, found 18 hours ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $87 to $193. Across all 23 departure dates we hold on this route, it is usually $75 to $180. Of the 3 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$76

14 Dec – 15 Dec · easyJet

London Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest we hold, of any age

$71

9 Dec – 14 Dec · easyJet

London Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
9 Dec – 14 Dec$71easyJetout nonstop, back nonstopfound 4 days agoSee prices for these dates
14 Dec – 15 Dec$76easyJetout nonstop, back nonstopfound todaySee prices for these dates
10 Dec – 16 Dec$98easyJetout nonstop, back nonstopfound yesterdaySee prices for these dates
11 Dec – 17 Dec$140easyJetout nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Dec – 26 Dec$186Wizz Air UKout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

7 departure dates

9 Dec – 14 Dec: $71, found 4 days ago10 Dec – 16 Dec: $98, found yesterday11 Dec – 17 Dec: $140, found 6 days ago12 Dec – 14 Dec: $284, found 6 days ago14 Dec – 15 Dec: $76, found today23 Dec – 3 Jan 2027: $199, found 4 days ago24 Dec – 26 Dec: $186, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
9 Dec – 14 Dec$71easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound 4 days agoSee prices for these dates
10 Dec – 16 Dec$98easyJetStansted Airport (STN) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound yesterdaySee prices for these dates
11 Dec – 17 Dec$140easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 14 Dec$284LOT PolishLondon Heathrow Airport (LHR) → Vaclav Havel Airport Prague (PRG)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
14 Dec – 15 Dec$76easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound todaySee prices for these dates
23 Dec – 3 Jan 2027$199easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound 4 days agoSee prices for these dates
24 Dec – 26 Dec$186Wizz Air UKLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $60.

October 2026From $1743 departure dates27 Oct – 31 Oct · found 6 days agoSee prices for these dates
November 2026From $60Cheapest seen6 departure dates11 Nov – 21 Nov · found 5 days agoSee prices for these dates
December 2026From $717 departure dates9 Dec – 14 Dec · found 4 days agoSee prices for these dates
January 2027From $652 departure dates8 Jan 2027 – 18 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $1051 departure date5 Feb 2027 – 7 Feb 2027 · found 3 days agoSee prices for these datesEvery date in February 2027
March 2027From $752 departure dates8 Mar 2027 – 10 Mar 2027 · found 2 days agoSee prices for these datesEvery date in March 2027
June 2027From $931 departure date15 Jun 2027 – 18 Jun 2027 · found yesterdaySee prices for these dates
July 2027From $2291 departure date1 Jul 2027 – 8 Jul 2027 · found todaySee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 5 departure dates is usually $30 to $52. Across all 65 departure dates we hold on this route, it is usually $42 to $61. Of the 5 months with enough one-way fares to compare, December 2026 is usually the cheapest.

Cheapest one-way found recently

$27

31 Dec · easyJet

London Gatwick Airport (LGW) → Vaclav Havel Airport Prague (PRG)

nonstop

found 18 hours ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
31 Dec$27easyJetnonstopfound 18 hours agoOpen this trip
9 Dec$30easyJetnonstopfound 4 days agoOpen this trip
8 Dec$40easyJetnonstopfound 4 days agoOpen this trip
28 Dec$52Ryanairnonstopfound 4 days agoOpen this trip
30 Dec$53easyJetnonstopfound 4 days agoOpen this trip

Every date we hold

5 departure dates

8 Dec: $40, found 4 days ago9 Dec: $30, found 4 days ago28 Dec: $52, found 4 days ago30 Dec: $53, found 4 days ago31 Dec: $27, found 18 hours agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Dec$40easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)nonstopfound 4 days agoOpen this trip
9 Dec$30easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)nonstopfound 4 days agoOpen this trip
28 Dec$52RyanairStansted Airport (STN) → Vaclav Havel Airport Prague (PRG)nonstopfound 4 days agoOpen this trip
30 Dec$53easyJetLondon Luton Airport (LTN) → Vaclav Havel Airport Prague (PRG)nonstopfound 4 days agoOpen this trip
31 Dec$27easyJetLondon Gatwick Airport (LGW) → Vaclav Havel Airport Prague (PRG)nonstopfound 18 hours agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $27.

November 2026From $291 departure date24 Nov · found 4 days agoOpen this trip
December 2026From $27Cheapest seen5 departure dates31 Dec · found 18 hours agoOpen this trip
January 2027From $339 departure dates11 Jan 2027 · found 4 days agoOpen this tripEvery date in January 2027
February 2027From $3613 departure dates5 Feb 2027 · found 4 days agoOpen this tripEvery date in February 2027
March 2027From $3624 departure dates10 Mar 2027 · found 4 days agoOpen this tripEvery date in March 2027
April 2027From $4011 departure dates14 Apr 2027 · found 4 days agoOpen this tripEvery date in April 2027
July 2027From $491 departure date1 Jul 2027 · found 7 days agoOpen this trip
August 2027From $691 departure date3 Aug 2027 · found 7 days agoOpen this trip

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