Cheap flights from Brussels to Bucharest from $18 BRU, CRL → BBU, OTP

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $50 to $112.

At $112, the cheapest return found recently is at the high end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 4-night return fares leaving within 3 days of 6 Dec to compare.

Every date we hold

5 fares on 5 departure dates

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 45 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $18 to $100.

At $18, the cheapest one-way found recently is at the low end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 31 Dec to compare.

Every date we hold

7 fares on 6 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $18.

Return

Fares 90 to 179 days before departure were typically 65% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 37% lower than 14 to 29 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (45 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Brussels to Bucharest?

The cheapest return found recently is $112 with Ryanair, 6 Dec to 10 Dec, found 3 days ago. The cheapest return fare on each of 5 departure dates is usually $117 to $198.

How much is a one-way flight from Brussels to Bucharest?

The cheapest one-way found recently is $18 with Ryanair, 31 Dec, found 2 days ago. The cheapest one-way fare on each of 6 departure dates is usually $27 to $46.

What is the cheapest month to fly from Brussels to Bucharest?

December 2026 is the cheapest month for a one-way, from $18, 31 Dec, found 2 days ago.

How far ahead should I book a flight from Brussels to Bucharest?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 65% lower than 0 to 6 days before departure. In 45 days of prices between 24 Sept and 11 Nov, one-way fares 30 to 59 days before departure were typically 37% lower than 14 to 29 days before departure.

Is there a direct flight from Brussels to Bucharest?

Yes, the cheapest nonstop return found recently is $112 with Ryanair, 6 Dec to 10 Dec, found 3 days ago. The cheapest nonstop one-way found recently is $18 with Ryanair, 31 Dec, found 2 days ago.

How long is the flight from Brussels to Bucharest?

The cheapest nonstop one-way found recently, with Ryanair on 31 Dec, takes 2 h 45 min from Charleroi Brussels South Airport (CRL) to Bucharest Henri Coanda International Airport (OTP).

Which airlines have the cheapest flights from Brussels to Bucharest?

Between 6 Dec and 26 Dec, Ryanair has the cheapest return on 2 of the 5 departure dates we hold, Wizz Air on 2 and Wizz Air Malta on 1. Between 31 Dec and 8 Oct 2027, Wizz Air Malta has the cheapest one-way on 3 of the 6 departure dates we hold, Ryanair on 1 and easyJet on 1.