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Barcelona skyline — flights from Dubrovnik from €25, cheapest in December

Dubrovnik to Barcelona: buy now or wait?

Typical one-way fare Dubrovnik→Barcelona: €28 (median of 41 daily lowest fares we tracked); under €24 is a good price; cheapest month: December; book 56–83 days ahead.

Your call FareScore 56/100
usually €28 €25 Today's best fare

Cheaper than 56% of what we have seen

1 Dec Vueling Direct
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All fares Dubrovnik → Barcelona

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What the history says

Prices recorded 277
Typical price €28
Lowest we saw €23
You save today €3

Based on 277 prices we recorded on this exact route, compared against the same departure month.

Best booking window

56–83 days — is when this route has been cheapest to book: €28 typical, on 76 observations. That is about €76 less than booking in the last two weeks.

Cheapest months to fly to Barcelona

December €30 150 observations
November €63 65 observations
September €84 8 observations

Booking tips from our fare data

How far in advance should you book a flight?
Book 1.5–2 months before departure. Tracking the same flights at every lead time (103,225 flights on 20,679 routes, 2026-06-14 to 2026-11-07), that window had the smallest average premium over each flight's lowest fare: +16.4%, against +48.9% in the last 3 days.
Is it cheaper to book flights months in advance?
Not much. Booking 2–3 months ahead cost on average 21.2% more than the same flight's lowest fare, more than at 1.5–2 months (+16.4%). On 27,896 flights seen both 2–3 months and 3–4 weeks out, the early fare was higher 45.3% of the time: a coin toss.
Are flights getting more expensive?
Not right now. The Piratefly monthly Fare Index stands at 97.9 in 2026-11 (month in progress), against 100 in 2026-08: comparable flights are 2.1% cheaper than then, measured on the same routes month to month.

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