Madrid to London in December 2026
MAD to LON · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$100
Median of 20 date combinations
Usual on this route
$56
December's cheapest is 20% less
Good price — book if the dates work
20% below the usual $56. Based on 7 days of prices.
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December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $102 | 2 | 3 | 4 $125 | 5 $128 | 6 $112 | |
| 7 $88 | 8 $87 | 9 $61 | 10 | 11 $80 | 12 | 13 |
| 14 $73 | 15 | 16 $92 | 17 | 18 $122 | 19 $45 | 20 |
| 21 | 22 | 23 | 24 $109 | 25 | 26 | 27 |
| 28 | 29 | 30 $98 | 31 $72 |
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 19 – Jan 7, 2027 19 nights · leave Sat$45Ryanair Nonstop · 2h 30mBook
-
Dec 9 – 15 6 nights · leave Wed$61easyJet Nonstop · 2h 25mBook
-
Dec 31 – Jan 7, 2027 7 nights · leave Thu$72easyJet Nonstop · 2h 25mBook
-
Dec 14 – 17 3 nights · leave Mon$73Ryanair 1 stop · 2h 30mBook
-
Dec 11 – 13 2 nights · leave Fri$80Ryanair 1 stop · 2h 30mBook
-
Dec 8 – 11 3 nights · leave Tue$87Wizz Air Malta Nonstop · 2h 35mBook
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Dec 7 – 11 4 nights · leave Mon$88Wizz Air Malta 1 stop · 2h 35mBook
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Dec 16 – 21 5 nights · leave Wed$92easyJet 1 stop · 2h 30mBook
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Dec 8 – 12 4 nights · leave Tue$93Wizz Air Malta 1 stop · 2h 35mBook
-
Dec 30 – Jan 2, 2027 3 nights · leave Wed$98Wizz Air Malta Nonstop · 2h 35mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$73
Dec 14 – 17 · 14 options
5–7 nights
$61
Dec 9 – 15 · 4 options
8–14 nights
$102
Dec 1 – 9 · 1 option
15–21 nights
$45
Dec 19 – Jan 7, 2027 · 1 option
Good to know for December
Nonstop flights
Nonstop from $45
40% of the 20 date combinations we track are nonstop.
Airlines with cheap fares
3 airlines
Most often: Ryanair, easyJet, Wizz Air Malta.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $46 |
| December 2026 | $45 (cheapest month) |
| January 2027 | $49 |
| February 2027 | $66 |
| March 2027 | $64 |
| April 2027 | $115 |
Madrid to London in December: questions
What's the cheapest date to fly from Madrid to London in December 2026?
Leaving Saturday, December 19 and returning Thursday, January 7 (19 nights) for $45 round trip on Ryanair, the cheapest of the 20 date combinations we track that month.
How much is a round trip from Madrid to London in December 2026?
From $45. Half of the 20 date combinations we track are under $100. Prices are per person in USD and change often.
Is December a cheap month to fly from Madrid to London?
Yes. It's the cheapest of the 6 months ahead we have prices for.