It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 33 days in advance to save up to 40% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Greenville to Brussels 1-2 weeks in advance for as low as $686, or $901 for flights within the next 24 hours.
It’s optimal to fly from Greenville to Brussels in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.