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St. Louis to Belgium flight

Flying From St. Louis to Belgium: What You Need to Know

Cheapest one-way flight price NZD 744
Cheapest round-trip ticket price NZD 990
Off-season for travel April
Peak season for travel May
Popular airline Scandinavian Airlines
Cheapest month November

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Airlines Flying From St. Louis to Belgium

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Find the Cheapest Flights to Belgium From St. Louis

Looking for cheap flights from St. Louis to Belgium? Check out prices for the next 90 days, starting at just NZD 744 for a one-way ticket and NZD 990 for a round trip.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

FAQs: Flights From St. Louis to Belgium

  • When is it the cheapest time to fly from St. Louis to Belgium?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-04-10 for one-way flights.
  • The cheapest airline flying to Belgium from St. Louis is United Airlines serving route from St. Louis to Brussels.
  • There are direct flights from St. Louis to Belgium. Brussels are all popular destinations in Belgium.