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Cheap flights from St Louis (STL) to Brussels (BRU)

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How to find the cheapest flight from
St Louis (STL) to Brussels (BRU)

STL - BR1
Price
$737 - $1,401
BR1
Temperature
42.8 - 73.4 °F
BR1
Rainfall
2.1 - 3.7 inches

Popular in

June

High demand for flights, 24% potential price rise

Cheapest in

February

Best time to find cheap flights, 31% potential price drop

Average price

$781

Average for round-trip flights in November 2020

Round-trip from

$737

From St Louis to Brussels

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Brussels?

Travelers have found that booking a Wednesday departure is the best way to save up to 56% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from St Louis to Brussels?

To save on the cost of your flight from St Louis to Brussels, book at least 33 days before your planned departure. Booking around this time can save you about 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $686 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $901.

When is the cheapest time to fly from St Louis to Brussels (STL - BR1)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from St Louis to Brussels by exploring options for tickets in the evening.

Cheap flights from St Louis to Brussels in November, December 2020

The best prices found for STL to BRU flights for November, December
16 Dec - 13 Jan
$962pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
16 Dec - 13 Jan
$1,004pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
16 Dec - 13 Jan
$1,233pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

St Louis to Brussels 2021 flight deals

Cheap flights to Brussels from St Louis found for next year
16 Dec - 13 Jan
$962pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
16 Dec - 13 Jan
$1,004pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
16 Dec - 13 Jan
$1,233pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about St Louis to Brussels flights.

Flight FAQs

From St Louis to Brussels

Are flight prices decreasing from St Louis to Brussels due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Brussels for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Brussels to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Lambert-St Louis to Brussels. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Brussels have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and Air Canada flying from Lambert-St Louis to Brussels have implemented new flexible cancellation policies.

Can I find flights from St Louis to Brussels for under $1,000 on Cheapflights?

Yes, there are multiple flights from St Louis to Brussels for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $982, but on average you can expect to pay $1,328.

Are there nonstop flights from St Louis to Brussels for under $1,000 on Cheapflights?

There are no nonstop flights from St Louis to Brussels, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is St Louis weather warmer or cooler than Brussels?

Temperatures around the 90 °F's can be experienced in July. The weather in Brussels is colder than in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from St Louis to Brussels?

Lufthansa, Air Canada, and SAS can get you from St Louis to Brussels in just under 13h 20m. Your travel time can differ by up to 8h 50m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St Louis to Brussels round-trip?

Flying on SAS is currently your cheapest option to Brussels, with prices starting at $1,016. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at $1,459 and $1,467, respectively. SAS is 5% cheaper than the average price of flights available within the next 90 days to this destination.

Destination information for Brussels

Things to know before you go. Useful info for your trip from St Louis to Brussels
Today's exchange rate
$1 = €0.85
Average temperature for November in Brussels
48.2 °F
Avg rainfall for November in Brussels
2.7 ″

Airports servicing St. Louis

Airports servicing Brussels

Charleroi Brussels So (CRL)

Top 4 airlines from St Louis to Brussels

The chart below displays the airlines Cheapflights users traveling from St Louis to Brussels choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$754 $910 No cancel fee 70%
Air Canada
$725 $1,074 No cancel fee 67%
Delta
$484 $1,109 No cancel fee N/A
United Airlines
$769 $1,471 No cancel fee 69%
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