How long is the flight from Belgium to St. Louis?

Airlines like Lufthansa fly from Belgium to St. Louis in about 19h 27m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4393 mi.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from BE to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to St. Louis as you normally would.

What airport do you fly into for flights to St. Louis from Belgium?

Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Belgium to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

Can I find deals for flights from Belgium to St. Louis that include hotel bookings?

Yes. In addition to deals on Belgium to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Belgium to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to St. Louis.

Can I find deals for business class flights from Belgium to St. Louis?

Yes. Cheapflights offers flight deals from Belgium to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$556+ Flights from Belgium to St. Louis

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Cheap flight deals from Belgium to St. Louis

Best flights from Belgium to St. Louis
Discover carefully curated flight deals from Belgium to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

vie. 1/237:00 amBRU - STL

2 stops19h 27mLufthansa

mar. 1/2712:44 pmSTL - BRU

1 stop11h 31mLufthansa

Deal found 12/3

$556

vie. 1/237:00 amBRU - STL

2 stops19h 27mMultiple Airlines

mar. 1/2712:44 pmSTL - BRU

1 stop11h 31mMultiple Airlines

Deal found 12/3

$579

vie. 1/237:00 amBRU - STL

1 stop13h 55mUnited Airlines

mar. 1/2711:20 amSTL - BRU

2 stops13h 45mUnited Airlines

Deal found 12/3

$598

jue. 1/1510:30 amBRU - STL

2 stops15h 57mLufthansa

lun. 1/191:15 pmSTL - BRU

1 stop12h 40mLufthansa

Deal found 12/2

$566

jue. 1/1510:30 amBRU - STL

2 stops15h 57mMultiple Airlines

lun. 1/1911:22 amSTL - BRU

2 stops15h 58mMultiple Airlines

Deal found 12/2

$588

mié. 2/410:30 amBRU - STL

2 stops20h 29mUnited Airlines

dom. 2/89:57 amSTL - BRU

2 stops15h 08mUnited Airlines

Deal found 12/2

$602

Last-minute flights from Belgium to St. Louis
Discover last-minute flight deals from Belgium to St. Louis. Data last updated diciembre 4, 2025 and is based on user searches.

jue. 1/1510:30 amBRU - STL

2 stops15h 57mLufthansa

lun. 1/191:15 pmSTL - BRU

1 stop12h 40mLufthansa

Deal found 12/2

$566

jue. 1/1510:30 amBRU - STL

2 stops15h 57mMultiple Airlines

lun. 1/1911:22 amSTL - BRU

2 stops15h 58mMultiple Airlines

Deal found 12/2

$588

vie. 1/237:00 amBRU - STL

2 stops19h 27mLufthansa

mar. 1/2712:44 pmSTL - BRU

1 stop11h 31mLufthansa

Deal found 12/3

$556

vie. 1/237:00 amBRU - STL

2 stops19h 27mMultiple Airlines

mar. 1/2712:44 pmSTL - BRU

1 stop11h 31mMultiple Airlines

Deal found 12/3

$579

vie. 1/2311:55 amBRU - STL

1 stop14h 32mBrussels Airlines

mar. 1/2712:44 pmSTL - BRU

1 stop11h 31mBrussels Airlines

Deal found 12/3

$585

vie. 1/237:00 amBRU - STL

1 stop13h 55mUnited Airlines

mar. 1/276:30 amSTL - BRU

1 stop19h 25mUnited Airlines

Deal found 12/3

$598

vie. 1/2311:45 amBRU - STL

2 stops19h 14mAmerican Airlines

mar. 1/2711:55 amSTL - BRU

2 stops15h 55mAmerican Airlines

Deal found 12/3

$607

One-way flights from Belgium to St. Louis
Search for one-way flight options from Belgium to St. Louis. Find affordable one-way fares based on user searches. Data last updated diciembre 4, 2025.

mié. 4/2212:45 pmBRU - STL

2 stops15h 18mLufthansa

Deal found 12/2

$1,313

Find flight deals from Belgium to St. Louis

Round-trip from	$556 (Flighttix)
Popular in	July
Cheapest in	June
Average price	$702

From Belgium to Lambert-St Louis

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

vie. 1/23

7:00 am-7:27 pm

2 stops19h 27m

Lambert-St Louis

mar. 1/27

12:44 pm-7:15 am

1 stop11h 31m

$556

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

jue. 1/15

10:30 am-7:27 pm

2 stops15h 57m

Lambert-St Louis

lun. 1/19

1:15 pm-8:55 am

1 stop12h 40m

$566

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

vie. 1/23

7:00 am-7:27 pm

2 stops19h 27m

Lambert-St Louis

mar. 1/27

12:44 pm-7:15 am

1 stop11h 31m

$579

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

jue. 1/15

10:30 am-7:27 pm

2 stops15h 57m

Lambert-St Louis

lun. 1/19

11:22 am-10:20 am

2 stops15h 58m

$588

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

vie. 1/23

7:00 am-1:55 pm

1 stop13h 55m

Lambert-St Louis

mar. 1/27

11:20 am-8:05 am

2 stops13h 45m

$598

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

mié. 2/4

10:30 am-11:59 pm

2 stops20h 29m

Lambert-St Louis

dom. 2/8

9:57 am-8:05 am

2 stops15h 08m

$602

BrusselsSt. Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

mié. 4/22

12:45 pm-9:03 pm

2 stops15h 18m

$1,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Belgium to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Belgium with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belgium to St. Louis

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Belgium to St. Louis, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,066 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,066 reviews

United Airlines

7.4

Good

9,066 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

What airport do you fly into for flights to St. Louis from Belgium?
Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Belgium to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.
How long is the flight from Belgium to St. Louis?
Airlines like Lufthansa fly from Belgium to St. Louis in about 19h 27m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4393 mi.
Can I find deals for flights from Belgium to St. Louis that include hotel bookings?
Yes. In addition to deals on Belgium to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Belgium to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to St. Louis.
Can I find deals for business class flights from Belgium to St. Louis?
Yes. Cheapflights offers flight deals from Belgium to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Eureka

Glencoe

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Chesterfield

Alton

Farmington

Festus

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Top airline flying from Belgium to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$652	Average$848	FlexibilityNo cancel fee	On-time69%

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$556+ Cheap flights from Belgium to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Belgium to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Belgium to St. Louis

Best flights from Belgium to St. LouisDiscover carefully curated flight deals from Belgium to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

Discover carefully curated flight deals from Belgium to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

Find flight deals from Belgium to St. Louis

Keep the following information in mind while searching for Belgium to St. Louis flight deals. Data was last updated diciembre 4, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belgium to St. Louis that are best for you.

Best time to book a flight from Belgium to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Belgium with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belgium to St. Louis

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Belgium to St. Louis, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belgium to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Belgium?

How long is the flight from Belgium to St. Louis?

Can I find deals for flights from Belgium to St. Louis that include hotel bookings?

How can I find direct flights from Belgium to St. Louis?

Can I find deals for business class flights from Belgium to St. Louis?

Traveling to a place near St. Louis?

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Alternative routes for Belgium to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Belgium to St. Louis

100% Free

Book with Flexibility

Travel Smart

Best flights from Belgium to St. Louis
Discover carefully curated flight deals from Belgium to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.