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Flight Sniper

London to Barcelona in December 2026

LON to BCN · Round trips departing in December · Economy · Prices per person in USD

Prices updated

Cheapest in December $40 Dec 5 – 12 · Nonstop Book this fare
Typical in December $60 Median of 21 date combinations
Usual on this route $75 December's cheapest is 47% less
Good price — book if the dates work 47% below the usual $75, and prices have been rising this week. Based on 47 days of prices.
Not ready to book? Get an email when December fares drop below your price.

December 2026 by departure day

Cheapest round trip leaving that day
Cheapest round trip from London to Barcelona for each departure day in December 2026
MonTueWedThuFriSatSun
1 $87 2 3 $43 4 5 $40 6
7 8 9 10 $50 11 $53 12 $51 13
14 15 $63 16 17 $57 18 19 $103 20 $126
21 22 23 24 25 $94 26 27
28 29 30 31

Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.

Cheapest dates in December 2026

Round trip, per person
  • Dec 5 – 12 7 nights · leave Sat
    $40
    Ryanair Nonstop · 2h 10m
    Book
  • Dec 3 – 10 7 nights · leave Thu
    $43
    easyJet Nonstop · 2h 00m
    Book
  • Dec 5 – 10 5 nights · leave Sat
    $44
    easyJet Nonstop · 2h 15m
    Book
  • Dec 5 – 7 2 nights · leave Sat
    $46
    Ryanair Nonstop · 2h 10m
    Book
  • Dec 10 – 13 3 nights · leave Thu
    $50
    Wizz Air UK Nonstop · 2h 05m
    Book
  • Dec 12 – 14 2 nights · leave Sat
    $51
    Ryanair Nonstop · 2h 10m
    Book
  • Dec 3 – 11 8 nights · leave Thu
    $52
    easyJet Nonstop · 2h 00m
    Book
  • Dec 12 – 19 7 nights · leave Sat
    $52
    Ryanair Nonstop · 2h 10m
    Book
  • Dec 11 – 13 2 nights · leave Fri
    $53
    Wizz Air UK Nonstop · 2h 05m
    Book
  • Dec 17 – 19 2 nights · leave Thu
    $57
    Wizz Air UK Nonstop · 2h 05m
    Book

Prices change often. The booking site shows the final price before you pay.

Cheapest by trip length

2–4 nights $46 Dec 5 – 7 · 8 options
5–7 nights $40 Dec 5 – 12 · 8 options
8–14 nights $52 Dec 3 – 11 · 4 options
15–21 nights $126 Dec 20 – Jan 5, 2027 · 1 option

Good to know for December

Nonstop flights Nonstop from $40 95% of the 21 date combinations we track are nonstop.
Airlines with cheap fares 3 airlines Most often: Ryanair, Wizz Air UK, easyJet.

December vs other months

Cheapest round trip per departure month
Cheapest round trip from London to Barcelona by departure month
MonthCheapest round trip
November 2026$92
December 2026$40 (cheapest month)
January 2027$45
February 2027No fares found yet
March 2027$87
April 2027$64
May 2027$75
June 2027$122
July 2027No fares found yet
August 2027No fares found yet
September 2027No fares found yet
October 2027$75

London to Barcelona in December: questions

What's the cheapest date to fly from London to Barcelona in December 2026?

Leaving Saturday, December 5 and returning Saturday, December 12 (7 nights) for $40 round trip on Ryanair, the cheapest of the 21 date combinations we track that month.

How much is a round trip from London to Barcelona in December 2026?

From $40. Half of the 21 date combinations we track are under $60. Prices are per person in USD and change often.

Is December a cheap month to fly from London to Barcelona?

Yes. It's the cheapest of the 8 months ahead we have prices for.

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