Cheap flights from Brussels Bruxelles-National Airport to Warsaw from $65

The cheapest month to fly to Warsaw from Brussels Bruxelles-National Airport is in January. Flight prices, which tend to average around $112, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of January, then departing from Brussels Bruxelles-National Airport during the month March is also very affordable. Most momondo users find prices during this month for around $128.

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 $315. Flights from Brussels Bruxelles-National Airport to Warsaw on a Sunday will generally be more expensive and average around $470. 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 in the afternoon. Flights from Brussels Bruxelles-National Airport to Warsaw during this time can be as low as $195. In the evening is when there is more demand to fly to Warsaw, so prices are often more expensive at around $387 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 $162 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 $101 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.

Brussels Airlines and SWISS are the most popular carriers operating from Brussels Bruxelles-National to Warsaw

LOT, Wizz Air and Brussels Airlines are the top three most popular airlines that fly to Warsaw from Brussels Bruxelles-National Airport according to our data. LOT is the first choice among our users, with 32% 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 96 minutes.

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

Friday is statistically the day of the week which experiences the fewest number of 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 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 August 2026, 4 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 59% of daily flights taking off at noon.

As of August 2026, 31 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 29% of weekly flights taking off on this day.