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Cheap flights from St. Louis (STL) to Bruxelles-National (BRU) from $582

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — BRU
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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Cheap flight deals from St. Louis to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 8, 2024.

Popular in

December

Cheapest in

February

Average price

$1,199

Round-trip from

$590
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in May 2024
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From Lambert-St Louis to Brussels Bruxelles-National
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What is the cheapest day to fly round-trip from St. Louis to Brussels Bruxelles-National Airport?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 81% when planning your travel around this day of the week.

What is the cheapest month to fly from St. Louis to Brussels Bruxelles-National Airport?

February is one of the best times of the year to fly to Brussels Bruxelles-National Airport from St. Louis. Prices for February average $1,095 per person but you can even find prices for as low as $760. The most expensive prices can be found in the month of December. Opting for a February flight can save you 49% on your journey compared to booking in December

When is the cheapest time to fly from St. Louis to Brussels Bruxelles-National Airport (STL - BRU)?

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from St. Louis to Brussels Bruxelles-National Airport by exploring options for tickets in the afternoon.

Cheap Air Canada flights from St. Louis to Bruxelles-National

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Bruxelles-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Consider these cheap Air Canada flights we've found departing from St. Louis to Brussels. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 8/2112:00 pmSTL - BRU
1 stop11h 20mAir Canada
Wed 8/2810:00 amBRU - STL
1 stop18h 05mAir Canada
Deal found 5/7$825
Wed 8/2112:00 pmSTL - BRU
1 stop11h 20mAir Canada
Wed 8/2810:00 amBRU - STL
2 stops17h 01mAir Canada
Deal found 5/7$831
Tue 10/812:00 pmSTL - BRU
1 stop11h 20mAir Canada
Tue 10/2210:00 amBRU - STL
1 stop18h 05mAir Canada
Deal found 5/7$955
Tue 10/812:00 pmSTL - BRU
1 stop11h 20mAir Canada
Tue 10/2210:00 amBRU - STL
2 stops17h 00mAir Canada
Deal found 5/7$961
Thu 6/64:05 pmSTL - BRU
2 stops14h 05mAir Canada
Thu 6/139:30 amBRU - STL
2 stops18h 35mAir Canada
Deal found 5/7$1,240
Mon 7/84:05 pmSTL - BRU
2 stops31h 15mAir Canada
Wed 7/319:30 amBRU - STL
2 stops17h 07mAir Canada
Deal found 5/7$2,008

Cheap United Airlines flights from St. Louis to Bruxelles-National

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Bruxelles-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Browse through some of the cheapest United Airlines flights traveling from St. Louis to Brussels. Deals frequently update to provide users with more options.
Thu 6/66:15 amSTL - BRU
2 stops18h 00mUnited Airlines
Thu 6/1311:15 amBRU - STL
2 stops18h 00mUnited Airlines
Deal found 5/7$1,234
Mon 7/83:10 pmSTL - BRU
1 stop10h 50mUnited Airlines
Wed 7/3112:00 pmBRU - STL
1 stop14h 14mUnited Airlines
Deal found 5/7$2,005
Mon 7/88:58 amSTL - BRU
2 stops15h 47mUnited Airlines
Wed 7/3112:00 pmBRU - STL
1 stop14h 14mUnited Airlines
Deal found 5/7$2,009

Cheap St. Louis to Bruxelles-National flights in May & June 2024

Find cheap flight options from St. Louis to Bruxelles-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Brussels in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/612:50 pmSTL - BRU
1 stop12h 00mMultiple Airlines
Thu 6/1310:00 amBRU - STL
1 stop18h 05mMultiple Airlines
Deal found 5/7$1,219
Thu 6/68:25 amSTL - BRU
2 stops19h 15mMultiple Airlines
Thu 6/1310:00 amBRU - STL
1 stop18h 05mMultiple Airlines
Deal found 5/7$1,230
Thu 6/66:15 amSTL - BRU
2 stops18h 00mUnited Airlines
Thu 6/1311:15 amBRU - STL
2 stops18h 00mUnited Airlines
Deal found 5/7$1,234
Thu 6/64:05 pmSTL - BRU
2 stops14h 05mAir Canada
Thu 6/139:30 amBRU - STL
2 stops18h 35mAir Canada
Deal found 5/7$1,240
Thu 6/66:22 pmSTL - BRU
3 stops33h 38mMultiple Airlines
Thu 6/1311:45 amBRU - STL
3 stops31h 56mMultiple Airlines
Deal found 5/7$1,599

St. Louis to Bruxelles-National 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Bruxelles-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Brussels in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 10/87:10 amSTL - BRU
2 stops25h 10mMultiple Airlines
Tue 10/2210:30 amBRU - STL
2 stops20h 05mMultiple Airlines
Deal found 5/8$582
Wed 8/212:05 pmSTL - BRU
2 stops22h 45mMultiple Airlines
Wed 8/2810:30 amBRU - STL
2 stops20h 09mMultiple Airlines
Deal found 5/7$789
Wed 8/2112:00 pmSTL - BRU
1 stop11h 20mAir Canada
Wed 8/2810:00 amBRU - STL
1 stop18h 05mAir Canada
Deal found 5/7$825
Wed 8/2112:00 pmSTL - BRU
1 stop11h 20mAir Canada
Wed 8/2810:00 amBRU - STL
2 stops17h 01mAir Canada
Deal found 5/7$831
Tue 10/812:00 pmSTL - BRU
1 stop11h 20mAir Canada
Tue 10/2210:00 amBRU - STL
1 stop18h 05mAir Canada
Deal found 5/7$955
Tue 10/812:00 pmSTL - BRU
1 stop11h 20mAir Canada
Tue 10/2210:00 amBRU - STL
2 stops17h 00mAir Canada
Deal found 5/7$961
Wed 7/31:06 pmSTL - BRU
2 stops23h 34mMultiple Airlines
Wed 7/1710:30 amBRU - STL
2 stops20h 14mMultiple Airlines
Deal found 5/8$1,081
Tue 7/234:05 pmSTL - BRU
2 stops14h 55mMultiple Airlines
Mon 7/297:55 pmBRU - STL
2 stops33h 42mMultiple Airlines
Deal found 5/8$1,116
Sat 7/64:05 pmSTL - BRU
1 stop32h 40mMultiple Airlines
Mon 7/229:20 pmBRU - STL
2 stops25h 01mMultiple Airlines
Deal found 5/7$1,218

Find flights from St. Louis to Bruxelles-National within your budget

Customize your flight search to find flights from St. Louis to Bruxelles-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$582 - $2,379

Route

Depart

Return

Price

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Tue 10/8

2 stops29h 30m

Brussels Bruxelles-National

Tue 10/22

2 stops20h 05m

$582

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Wed 8/21

2 stops22h 45m

Brussels Bruxelles-National

Wed 8/28

2 stops20h 09m

$789

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Wed 8/21

1 stop11h 20m

Brussels Bruxelles-National

Wed 8/28

1 stop18h 05m

$825

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Wed 8/21

1 stop11h 20m

Brussels Bruxelles-National

Wed 8/28

2 stops17h 01m

$831

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Tue 10/8

1 stop11h 20m

Brussels Bruxelles-National

Tue 10/22

1 stop18h 05m

$955

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Tue 10/8

1 stop11h 20m

Brussels Bruxelles-National

Tue 10/22

2 stops17h 00m

$961

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Sat 7/6

1 stop32h 40m

Brussels Bruxelles-National

Mon 7/22

2 stops25h 01m

$1,218

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Thu 6/6

2 stops18h 00m

Brussels Bruxelles-National

Thu 6/13

2 stops18h 00m

$1,234

Lambert-St LouisBrussels Bruxelles-National

STL - BRU

STLBRU

Lambert-St Louis

Mon 7/8

1 stop15h 50m

Brussels Bruxelles-National

Wed 7/31

1 stop12h 25m

$2,379

Flights are sorted by cheapest first

Deals found on 5/7

When is the cheapest time to fly from St. Louis to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Bruxelles-National. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Brussels Bruxelles-National Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Bruxelles-National by month

Plan your trip from St. Louis to Bruxelles-National by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Bruxelles-National is currently $0 while a round-trip flight costs $1,086. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Brussels Bruxelles-National Airport (average of $590). Flying from St. Louis to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$624

February

$639

March

$809

April

$765

May

$834

June

$1,286

July

$1,160

August

$890

September

$855

October

$717

November

$590

December

$618

Temperature and rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature and rainfall totals by month.

BRU

Temperature

37.4 - 62.6 °F

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated May 8, 2024.
To help decide which airline to fly from St. Louis to Brussels, see what other customers have to say about Air Canada and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,043 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,043 reviews
United Airlines
7.4
Good
11,043 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Air Canada
7.0
Good
6,918 reviews
United Airlines
7.4
Good
11,043 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Lufthansa
7.0
Good
7,691 reviews
United Airlines
7.4
Good
11,043 reviews
Check prices

Comfort

7.2

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Bruxelles-National. 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 from for flights from St. Louis to Brussels Bruxelles-National?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Brussels Bruxelles-National. 4 airlines have flights from Lambert-St Louis to Brussels Bruxelles-National on a regular basis. Booking flights from Lambert-St Louis to Brussels Bruxelles-National should not be difficult; the airport handles an average of 0 outbound flights to Brussels Bruxelles-National per day.

  • Can I find flights from St. Louis to Brussels Bruxelles-National Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Brussels Bruxelles-National Airport for under $600. The cheapest flight booked recently is on Multiple Airlines for just $582, but on average you can expect to pay $1,318.

  • What are the cheapest airlines flying from St. Louis to Brussels Bruxelles-National Airport round-trip?

    Our cheapest airline available from St. Louis to Brussels Bruxelles-National Airport is Air Canada. Our recent data shows that you can find tickets from as low as $825 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $1,234 and $2,379 round-trip. These flights start at 24% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from St. Louis to Brussels Bruxelles-National Airport?

    Consider Air Canada, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from St. Louis to Brussels Bruxelles-National Airport.

  • What does STL to BRU mean?

    STL stands for Lambert-St Louis Airport, while BRU stands for Brussels Bruxelles-National Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Bruxelles-National that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Bruxelles-National flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Bruxelles-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Bruxelles-National flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Bruxelles-National that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Bruxelles-National?

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

  • Can I find deals for business class flights from St. Louis to Bruxelles-National?

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

  • Can I find deals for flights from St. Louis to Bruxelles-National that allow pets onboard?

    Many airlines flying from St. Louis to Bruxelles-National offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Bruxelles-National?

    Yes, you can often find last-minute deals on St. Louis to Bruxelles-National flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Brussels Bruxelles-National Airport flight deals updated?

    The St. Louis to Brussels Bruxelles-National Airport flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for St. Louis to Bruxelles-National
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from St. Louis to Bruxelles-National

Discover the top 4 airlines that operate flights from St. Louis to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$604Average$738FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$696Average$1,731FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$727Average$1,117FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$856Average$1,162FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from St. Louis to Bruxelles-National by cabin class

Find flights from St. Louis to Bruxelles-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Bruxelles-National?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Bruxelles-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Bruxelles-National?

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Bruxelles-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St. Louis to Bruxelles-National with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Bruxelles-National with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Bruxelles-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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