Cheap flights from Brussels Bruxelles-National Airport to Warsaw from £48

The month of January is, on average, the cheapest month to fly to Warsaw from Brussels Bruxelles-National Airport, with most prices found around £83. If you don’t want to visit Warsaw in January, then you should wait until March to fly from Brussels Bruxelles-National Airport, when ticket prices are also cheap, with an average price of £95.

The cheapest day to depart from Brussels Bruxelles-National Airport to Warsaw is on a Sunday when prices can be found for as low as £165. Flights from Brussels Bruxelles-National Airport to Warsaw on a Monday will generally be more expensive and average around £351. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Warsaw from Brussels Bruxelles-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £150 when looking at flights departing in the afternoon. Flights to Warsaw are more costly in the morning, with an average ticket price of £317. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Brussels Bruxelles-National to Warsaw Frederic Chopin for the best Brussels Bruxelles-National - Warsaw flight prices

You are more likely to see cheaper flights to Warsaw from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around £122 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Brussels Bruxelles-National Airport for as low as £86 on momondo.

There are 2 cabin classes available to choose from on Brussels Bruxelles-National Airport to Warsaw flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 18% of flights between Brussels and Warsaw have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Brussels Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

The number of flights available between Brussels Bruxelles-National Airport and Warsaw is 3 per day as of September 2026. The most frequent departure time is 10:00, with 46% of daily flights leaving at midday.

As of September 2026, 27 flights take off from Brussels Bruxelles-National Airport and land in Warsaw each week. The most common flight departure day for this route is Tue, with 22% of weekly flights taking off on this day.