Cheap flights from Warsaw to Brussels from $21 WAW, WMI → BRU, CRL, ZYR

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 $40 to $56.

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

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 22 Jan 2027 to compare.

Every date we hold

596 fares on 21 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $42.

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 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $15 to $27.

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 13 Jan 2027 to compare.

Every date we hold

128 fares on 10 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $21.

Return

Fares 60 to 89 days before departure were typically 60% 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

The cheapest fares were 0 to 6 days before departure.

From the cheapest one-way 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.

How much is a return flight from Warsaw to Brussels?

The cheapest return found recently is $42 with Wizz Air, 22 Jan 2027 to 25 Jan 2027, found 2 days ago. The cheapest return fare on each of 21 departure dates is usually $62 to $116.

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

The cheapest one-way found recently is $21 with Wizz Air, 13 Jan 2027, found 2 days ago. The cheapest one-way fare on each of 10 departure dates is usually $26 to $34.

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

January 2027 is the cheapest month for a return, from $42, 22 Jan 2027 to 25 Jan 2027, found 2 days ago. It is the cheapest month for a one-way too, from $21, 13 Jan 2027, found 2 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 60% lower than 0 to 6 days before departure. One-way fares were cheapest 0 to 6 days before departure.

Is there a direct flight from Warsaw to Brussels?

Yes, the cheapest nonstop return found recently is $42 with Wizz Air, 22 Jan 2027 to 25 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $21 with Wizz Air, 13 Jan 2027, found 2 days ago.

How long is the flight from Warsaw to Brussels?

The cheapest nonstop one-way found recently, with Wizz Air on 13 Jan 2027, takes 2 h 15 min from Frederic Chopin Airport (WAW) to Charleroi Brussels South Airport (CRL).

Which airlines have the cheapest flights from Warsaw to Brussels?

Between 16 Nov and 19 Jul 2027, Wizz Air has the cheapest return on 15 of the 21 departure dates we hold, and Ryanair on 6. Between 8 Dec and 12 Aug 2027, Wizz Air has the cheapest one-way on 7 of the 10 departure dates we hold, and Ryanair on 3.