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Cheap flights from Belgium to St. Louis (STL) from $517

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. 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.
BRU — STL
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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What is the cheapest month to fly from Belgium to St. Louis?

September can be a great time to fly to St. Louis from Belgium with a flight ticket averaging about $769. Cheapflights users have found deals in the month of September for as cheap as $658. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Belgium to St. Louis (BE - 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.

Cheap Air Canada flights from Belgium to St. Louis

Explore cheap flight options specifically provided by Air Canada for the route between Belgium and St. Louis. 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 2,740,132 searches. Data last updated May 28, 2024.
Consider these cheap Air Canada flights we've found departing from Belgium to St. Louis. Make sure to double check the flight details before booking.
Fri 9/610:00 amBRU - STL
1 stop18h 05mAir Canada
Tue 10/812:00 pmSTL - BRU
2 stops14h 45mAir Canada
Deal found 5/27$710
Sat 9/710:00 amBRU - STL
1 stop18h 05mAir Canada
Thu 10/104:05 pmSTL - BRU
2 stops14h 05mAir Canada
Deal found 5/27$715
Mon 6/1710:00 amBRU - STL
2 stops17h 01mAir Canada
Mon 6/2411:00 amSTL - BRU
2 stops19h 10mAir Canada
Deal found 5/27$721
Mon 9/910:00 amBRU - STL
1 stop18h 05mAir Canada
Thu 10/1012:00 pmSTL - BRU
1 stop11h 20mAir Canada
Deal found 5/27$723
Fri 9/610:00 amBRU - STL
1 stop18h 05mAir Canada
Thu 10/1012:00 pmSTL - BRU
2 stops13h 50mAir Canada
Deal found 5/27$3,635
Wed 9/119:30 amBRU - STL
2 stops17h 30mAir Canada
Sat 10/1212:00 pmSTL - BRU
1 stop11h 20mAir Canada
Deal found 5/27$3,641

Cheap Lufthansa flights from Belgium to St. Louis

Explore cheap flight options specifically provided by Lufthansa for the route between Belgium and St. Louis. 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 2,740,132 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest Lufthansa flights we've found from Belgium to St. Louis. Deals are refreshing constantly so come back soon for more options.
Wed 9/118:35 amBRU - STL
1 stop11h 55mLufthansa
Tue 10/88:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$728
Fri 9/68:35 amBRU - STL
1 stop11h 55mLufthansa
Fri 10/113:25 pmSTL - BRU
1 stop11h 45mLufthansa
Deal found 5/27$732
Sat 9/72:15 pmBRU - STL
1 stop15h 41mLufthansa
Fri 10/113:25 pmSTL - BRU
1 stop11h 45mLufthansa
Deal found 5/27$734
Fri 9/68:35 amBRU - STL
1 stop11h 55mLufthansa
Sat 10/128:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$755
Sat 9/72:15 pmBRU - STL
1 stop15h 41mLufthansa
Sat 10/128:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$756
Sun 9/82:15 pmBRU - STL
1 stop15h 41mLufthansa
Fri 10/113:25 pmSTL - BRU
1 stop11h 45mLufthansa
Deal found 5/27$761
Sun 9/82:15 pmBRU - STL
1 stop15h 41mLufthansa
Sat 10/128:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$783
Fri 9/68:35 amBRU - STL
1 stop11h 55mLufthansa
Wed 10/98:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$809
Sat 9/72:15 pmBRU - STL
1 stop15h 41mLufthansa
Wed 10/98:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$810

Cheap Belgium to St. Louis flights in May & June 2024

Find cheap flight options from Belgium to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Check out some of the best flight deals from Belgium to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/1710:00 amBRU - STL
2 stops17h 01mAir Canada
Mon 6/2411:00 amSTL - BRU
2 stops19h 10mAir Canada
Deal found 5/27$721
Mon 6/1712:00 pmBRU - STL
2 stops16h 44mUnited Airlines
Mon 6/243:10 pmSTL - BRU
1 stop10h 50mUnited Airlines
Deal found 5/27$729
Mon 6/1011:15 amBRU - STL
1 stop17h 29mUnited Airlines
Mon 6/176:08 amSTL - BRU
1 stop18h 37mUnited Airlines
Deal found 5/28$892
Mon 6/102:15 pmBRU - STL
1 stop14h 29mLufthansa
Mon 6/175:31 pmSTL - BRU
2 stops16h 54mLufthansa
Deal found 5/28$951
Mon 6/106:55 amBRU - STL
2 stops15h 46mLufthansa
Mon 6/175:31 pmSTL - BRU
2 stops16h 54mLufthansa
Deal found 5/28$952

Belgium to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Belgium and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the best flight deals from Belgium to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/107:00 amBRU - STL
2 stops15h 20mMultiple Airlines
Mon 10/712:00 pmSTL - BRU
2 stops14h 45mMultiple Airlines
Deal found 5/27$709
Fri 9/610:00 amBRU - STL
1 stop18h 05mAir Canada
Tue 10/812:00 pmSTL - BRU
2 stops14h 45mAir Canada
Deal found 5/27$710
Sat 9/710:00 amBRU - STL
1 stop18h 05mAir Canada
Thu 10/104:05 pmSTL - BRU
2 stops14h 05mAir Canada
Deal found 5/27$715
Mon 6/1710:00 amBRU - STL
2 stops17h 01mAir Canada
Mon 6/2411:00 amSTL - BRU
2 stops19h 10mAir Canada
Deal found 5/27$721
Mon 9/910:00 amBRU - STL
1 stop18h 05mAir Canada
Thu 10/1012:00 pmSTL - BRU
1 stop11h 20mAir Canada
Deal found 5/27$723
Wed 9/118:35 amBRU - STL
1 stop11h 55mLufthansa
Tue 10/88:25 amSTL - BRU
1 stop15h 50mLufthansa
Deal found 5/27$728
Mon 6/1712:00 pmBRU - STL
2 stops16h 44mUnited Airlines
Mon 6/243:10 pmSTL - BRU
1 stop10h 50mUnited Airlines
Deal found 5/27$729
Fri 9/68:35 amBRU - STL
1 stop11h 55mLufthansa
Fri 10/113:25 pmSTL - BRU
1 stop11h 45mLufthansa
Deal found 5/27$732
Sat 9/72:15 pmBRU - STL
1 stop15h 41mLufthansa
Fri 10/113:25 pmSTL - BRU
1 stop11h 45mLufthansa
Deal found 5/27$734

One-way flights to St. Louis from Belgium

Search for one-way flight options from Belgium to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
If you're seeking multiple options on one-way flights from Belgium to St. Louis, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Belgium to St. Louis instead should update the search form at the top of page.
Mon 7/19:25 pmBRU - STL
3 stops42h 00mMultiple Airlines
Deal found 5/27$517
Thu 7/189:45 amBRU - STL
3 stops36h 21mMultiple Airlines
Deal found 5/27$583
Mon 7/19:20 pmBRU - STL
2 stops42h 05mMultiple Airlines
Deal found 5/27$616
Thu 7/1810:25 amBRU - STL
2 stops18h 42mDelta
Deal found 5/27$842
Thu 7/186:05 pmBRU - STL
1 stop26h 25mLufthansa
Deal found 5/27$1,599
Mon 7/110:15 amBRU - STL
1 stop12h 25mLufthansa
Deal found 5/27$1,624

Find flights from Belgium to St. Louis within your budget

Customize your flight search to find flights from Belgium to St. Louis 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$709 - $773

Route

Depart

Return

Price

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Tue 9/10

2 stops15h 20m

Lambert-St Louis

Mon 10/7

2 stops14h 45m

$709

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 9/6

1 stop18h 05m

Lambert-St Louis

Tue 10/8

2 stops14h 45m

$710

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Sat 9/7

1 stop18h 05m

Lambert-St Louis

Thu 10/10

2 stops14h 05m

$715

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Wed 9/11

1 stop11h 55m

Lambert-St Louis

Tue 10/8

1 stop15h 50m

$728

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Mon 6/17

2 stops16h 44m

Lambert-St Louis

Mon 6/24

1 stop10h 50m

$729

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Fri 9/6

1 stop11h 55m

Lambert-St Louis

Fri 10/11

1 stop11h 45m

$732

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Thu 9/12

2 stops15h 43m

Lambert-St Louis

Fri 10/11

2 stops14h 55m

$746

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Sun 9/8

2 stops14h 16m

Lambert-St Louis

Thu 10/10

2 stops13h 54m

$752

Brussels Bruxelles-NationalLambert-St Louis

BRU - STL

BRUSTL

Brussels Bruxelles-National

Mon 9/9

2 stops15h 58m

Lambert-St Louis

Tue 10/8

2 stops15h 00m

$773

Flights are sorted by cheapest first

Deals found on 5/27

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

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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 28, 2024.
Read through reviews of airlines operating flights from Belgium to St. Louis, such as Air Canada, Lufthansa and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,528 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air Canada
7.0
Good
6,988 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Lufthansa
7.0
Good
7,594 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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?

    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 flights from Belgium to St. Louis for under $800 on Cheapflights?

    Yes, there are multiple flights from Belgium to St. Louis for under $800. The cheapest flight booked recently is on Multiple Airlines for just $709, but on average you can expect to pay $753.

  • What does BRU to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Brussels Bruxelles-National Airport to Lambert-St Louis Airport flight would often be abbreviated as a BRU to STL flight. Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Belgium to St. Louis 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 Belgium to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belgium to St. Louis 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 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.

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

    Many airlines flying from Belgium to St. Louis 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 Belgium to St. Louis?

    Yes, you can often find last-minute deals on Belgium to St. Louis 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 Belgium to St. Louis flight deals updated?

    The Belgium to St. Louis flight deals you see on this page were last updated on 5/27.

  • What are the most popular airlines that fly from Belgium to St. Louis?

    Consider American Airlines, British Airways or Lufthansa when booking your flight. These represent the most popular airlines when flying from Belgium to St. Louis.

  • When is the best time to book a flight from Belgium to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Belgium to St. Louis (average of $319). Flying from Belgium to St. Louis in July is currently the most expensive (average of $366). 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.

See more FAQs

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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.

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Top 4 airlines flying from Belgium to St. Louis

Discover the top 4 airlines that operate flights from Belgium to St. Louis. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$608Average$849FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$630Average$647FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$632Average$777FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$722Average$996FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Belgium to St. Louis by cabin class

Find flights from Belgium to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business 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 Belgium to St. Louis?

Cheapflights makes it easy to find Belgium to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belgium to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from Belgium by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Belgium to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belgium to St. Louis flexibly with Cheapflights today.

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

Yes! Start tracking prices for Belgium to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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