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Cheap flights from St. Louis to Brussels from $1,820

1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
4:05 pm - 10:20 pmSTL  Lambert-St Louis-CRL Charleroi Brussels
23h 15m2 stops Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
7:20 am - 12:12 amCRL  Charleroi Brussels-STL Lambert-St Louis
23h 52m3 stops Manchester Reykjavik Keflavik Intl Orlando
$1,820Multiple Airlines
Mon, Dec 7 - Wed, Dec 16

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St. LouisBrussels

STL Lambert-St Louis - CRL Charleroi Brussels

STLCRL

Lambert-St Louis

Mon 12/7

4:05 pm-10:20 pm

2 stops23h 15m

Charleroi Brussels

Wed 12/16

7:20 am-12:12 am

3 stops23h 52m

$1,820

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Charleroi Brussels Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Charleroi Brussels Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Charleroi Brussels Airport (STL to CRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Charleroi Brussels Airport

Best Price Found

$1,820

Fastest flight time

23h 15m

Direct flights

None
The best flight deal from St. Louis to Charleroi Brussels Airport found on momondo in the last 72 hours is $1,820
The fastest flight from St. Louis to Charleroi Brussels Airport takes 23h 15m
There are no direct flights from St. Louis to Charleroi Brussels Airport. There are no popular flight routes from St. Louis to Charleroi Brussels Airport.
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Frequently asked questions about flying from St. Louis to Charleroi Brussels Airport

  • How far is Lambert-St Louis to Charleroi Brussels by plane?

    There are 4407.0 mi between Lambert-St Louis and Charleroi Brussels. A reasonable flight in good conditions will take 23h 15m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Charleroi Brussels Airport?

    Prices for flights from Lambert-St Louis Airport to Charleroi Brussels Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Charleroi Brussels Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The travel and health documents required for your trip to Charleroi Brussels Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleroi Brussels Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from St. Louis to Charleroi Brussels Airport

  • How do I get Price Alerts for flights from St. Louis to Charleroi Brussels Airport?

    Confirm your travel details to search for the latest offers for flights from St. Louis to Charleroi Brussels Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from St. Louis to Charleroi Brussels Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Brussels?

It is quick and easy to find St. Louis to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights from St. Louis to Brussels with flexible booking policies on momondo?

All flight searches from St. Louis to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Brussels?

Once you have performed a search for St. Louis to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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