Dublin to Prague in December 2026
Round trips departing in December · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
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| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 $171 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 $197 | 15 | 16 $152 | 17 | 18 $216 | 19 | 20 |
| 21 $193 | 22 | 23 | 24 | 25 | 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 16 – 19 3 nights · leave Wed$152Ryanair Nonstop · 2h 25mBook
-
Dec 5 – 19 14 nights · leave Sat$171Ryanair 1 stop · 3h 15mBook
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Dec 21 – Jan 7, 2027 17 nights · leave Mon$193Ryanair 1 stop · 2h 25mBook
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Dec 14 – 29 15 nights · leave Mon$197Ryanair 1 stop · 4h 00mBook
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Dec 18 – 27 9 nights · leave Fri$216Ryanair 2 stops · 5h 00mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for December
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $158 |
| November 2026 | $130 (cheapest month) |
| December 2026 | $152 |
| January 2027 | $136 |
Dublin to Prague in December: questions
What's the cheapest date to fly from Dublin to Prague in December 2026?
Leaving Wednesday, December 16 and returning Saturday, December 19 (3 nights) for $152 round trip on Ryanair, the cheapest of the 5 date combinations we track that month.
How much is a round trip from Dublin to Prague in December 2026?
From $152. Half of the 5 date combinations we track are under $193. Prices are per person in USD and change often.
Is December a cheap month to fly from Dublin to Prague?
It ranks 3 of 4 months we have prices for. The cheapest month is November 2026, from $130.