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London to Dublin in December 2026 LCY, LGW, LHR, LTN, SEN, STN → DUB

London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Dublin Airport (DUB)

For departures in December 2026, the cheapest return found recently is $44 with Ryanair, 9 Dec – 12 Dec, found 2 days ago. The cheapest one-way found recently is $27 with Ryanair, 3 Dec, found today.

Return

In December 2026, the cheapest return fare on each of 5 departure dates is usually $48 to $56. Across all 39 departure dates we hold on this route, it is usually $44 to $97. Of the 5 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$44

9 Dec – 12 Dec · Ryanair

London Gatwick Airport (LGW) → Dublin Airport (DUB)

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
9 Dec – 12 Dec$44Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
12 Dec – 16 Dec$48Ryanairout nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Dec – 13 Dec$54Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
26 Dec – 4 Jan 2027$56Ryanairout nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 28 Dec$119Ryanairout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

5 departure dates

9 Dec – 12 Dec: $44, found 2 days ago11 Dec – 13 Dec: $54, found 2 days ago12 Dec – 16 Dec: $48, found 5 days ago19 Dec – 28 Dec: $119, found 3 days ago26 Dec – 4 Jan 2027: $56, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
9 Dec – 12 Dec$44RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Dec – 13 Dec$54RyanairStansted Airport (STN) → Dublin Airport (DUB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
12 Dec – 16 Dec$48RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Dec – 28 Dec$119RyanairStansted Airport (STN) → Dublin Airport (DUB)out nonstop, back nonstopfound 3 days agoSee prices for these dates
26 Dec – 4 Jan 2027$56RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $39.

October 2026From $629 departure dates21 Oct – 30 Oct · found 6 days agoSee prices for these datesEvery date in October 2026
November 2026From $39Cheapest seen15 departure dates4 Nov – 11 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $445 departure dates9 Dec – 12 Dec · found 2 days agoSee prices for these dates
January 2027From $532 departure dates28 Jan 2027 – 8 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $703 departure dates9 Mar 2027 – 11 Mar 2027 · found 21 hours agoSee prices for these dates
August 2027From $1351 departure date11 Aug 2027 – 15 Aug 2027 · found 5 days agoSee prices for these dates
September 2027From $954 departure dates30 Sept 2027 – 7 Oct 2027 · found todaySee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 7 departure dates is usually $25 to $28. Across all 34 departure dates we hold on this route, it is usually $23 to $31. Of the 4 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.

Cheapest one-way found recently

$27

3 Dec · Ryanair

London Gatwick Airport (LGW) → Dublin Airport (DUB)

nonstop

found today

Open this tripCheck today's price

Cheapest we hold, of any age

$23

26 Dec · Ryanair

London Gatwick Airport (LGW) → Dublin Airport (DUB)

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
26 Dec$23Ryanairnonstopfound 3 days agoOpen this trip
14 Dec$24Ryanairnonstopfound 5 days agoOpen this trip
1 Dec$25Ryanairnonstopfound 5 days agoOpen this trip
3 Dec$27Ryanairnonstopfound todayOpen this trip
6 Dec$28Ryanairnonstopfound 3 days agoOpen this trip

Every date we hold

7 departure dates

1 Dec: $25, found 5 days ago3 Dec: $27, found today6 Dec: $28, found 3 days ago10 Dec: $32, found 4 days ago13 Dec: $28, found yesterday14 Dec: $24, found 5 days ago26 Dec: $23, 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$25RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)nonstopfound 5 days agoOpen this trip
3 Dec$27RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)nonstopfound todayOpen this trip
6 Dec$28RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)nonstopfound 3 days agoOpen this trip
10 Dec$32RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)nonstopfound 4 days agoOpen this trip
13 Dec$28RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)nonstopfound yesterdayOpen this trip
14 Dec$24RyanairLondon Luton Airport (LTN) → Dublin Airport (DUB)nonstopfound 5 days agoOpen this trip
26 Dec$23RyanairLondon Gatwick Airport (LGW) → Dublin Airport (DUB)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $21.

October 2026From $284 departure dates21 Oct · found 3 days agoOpen this tripEvery date in October 2026
November 2026From $21Cheapest seen16 departure dates3 Nov · found 4 days agoOpen this tripEvery date in November 2026
December 2026From $237 departure dates26 Dec · found 3 days agoOpen this trip
January 2027From $263 departure dates20 Jan 2027 · found 3 days agoOpen this trip
February 2027From $511 departure date22 Feb 2027 · found 6 days agoOpen this trip
April 2027From $562 departure dates16 Apr 2027 · found 5 days agoOpen this trip
August 2027From $1001 departure date14 Aug 2027 · found 5 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