Belgium·BRU·Europe
Cheap Flights to Brussels
$406 round trip from New Yorkseen Aug 18 · 24 Dec–4 Feb
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Overview
Flying to Brussels
Country
Belgium
Region
Europe
Airport
BRU
Cheapest month we saw
—
Fares we found
What we have seen flights to Brussels cost
5 observations — too few to say which month is cheapest, so here they are as they came.
- August$659 round trip from New York · departing 2026-08-29 · seen Aug 23
- September$417 round trip from New York · departing 2026-09-15 · seen Aug 23
- December$389 round trip from New York · departing 2026-12-24 · seen Aug 23
- April$430 round trip from New York · departing 2027-04-03 · seen Aug 23
- June$910 round trip from New York · departing 2027-06-26 · seen Aug 23
Climate
Weather in Brussels, month by month
The warmest month in Brussels is July, at an average high of 73°F; the coolest is January at 43°F. October brings the most rain.
| Month | High | Low | Rain |
|---|---|---|---|
| January | 43°F | 34°F | 2.7 in |
| February | 45°F | 34°F | 2.2 in |
| March | 50°F | 37°F | 2.2 in |
| April | 55°F | 41°F | 2.2 in |
| May | 64°F | 48°F | 2.4 in |
| June | 70°F | 54°F | 2.7 in |
| July | 73°F | 57°F | 2.7 in |
| August | 73°F | 57°F | 2.3 in |
| Septemberthis month | 68°F | 54°F | 2.1 in |
| October | 57°F | 46°F | 3.0 in |
| November | 48°F | 39°F | 2.4 in |
| December | 45°F | 36°F | 2.6 in |
Ten-year average (2015–2024) of measured daily observations, not a brochure estimate.
Full Brussels guide coming soon
We're writing an in-depth guide to Brussels — attractions, food, hotels, transport and the best time to visit. Meanwhile, search live fares above and grab a deal.
Good to know
Flying to Brussels — your questions answered
- How much is a round trip flight to Brussels?
- The cheapest round trip we currently hold is $406 from New York (seen Aug 18 · 24 Dec–4 Feb). We hold fares for 5 months, between $389 and $910 — too few to say which month is cheapest. These are prices a live search returned, not a standing offer, and they move daily.
- When is it warm in Brussels?
- No month in Brussels averages a daily high of 75°F or warmer — the warmest is July at 73°F, and the coolest is January at 43°F. These are ten-year averages (2015–2024) of measured observations, not estimates.
- What is the weather like in Brussels in September?
- In September, Brussels averages a daily high of 68°F and an overnight low of 54°F; about 2.1 inches of rain fall across the month. Ten-year measured averages — an individual week can differ.
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