Cheap flights from Brussels Bruxelles-National Airport to Warsaw from $79

The cheapest month to fly to Warsaw from Brussels Bruxelles-National Airport is in June. Flight prices, which tend to average around $20, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of June, then departing from Brussels Bruxelles-National Airport during the month November is also very affordable. Most momondo users find prices during this month for around $21.

The cheapest day to depart from Brussels Bruxelles-National Airport to Warsaw is on a Thursday when prices can be found for as low as $301. Flights from Brussels Bruxelles-National Airport to Warsaw on a Sunday will generally be more expensive and average around $465. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Warsaw is at noon. Flights from Brussels Bruxelles-National Airport to Warsaw during this time can be as low as $220. In the evening is when there is more demand to fly to Warsaw, so prices are often more expensive at around $401 per ticket.

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 $157 when searching weeks out. 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 $92 on momondo.

Brussels Airlines, Ryanair, and LOT are the most popular carriers operating from Brussels Bruxelles-National to Warsaw

Brussels Airlines, LOT and Wizz Air are the top three most popular airlines that fly to Warsaw from Brussels Bruxelles-National Airport according to our data. Brussels Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 4 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% 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 97 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Brussels Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

As of May 2026, 5 flights take off from Brussels Bruxelles-National Airport and land in Warsaw each day. The most common flight departure time for this route is 10:00AM, with 53% of daily flights taking off at noon.

As of May 2026, 41 flights take off from Brussels Bruxelles-National Airport and land in Warsaw each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.