Belgium

$416+ Cheap flights from St. Louis (STL) to Belgium

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BRU
Nov 26 — Dec 31
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Cheap flight deals from St. Louis to Belgium

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Belgium (BE0). 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 November 21, 2024.

Find flight deals from St. Louis to Belgium

Cheapest flights from St. Louis to Belgium
Explore the most affordable flight options available from St. Louis to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Ovago deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/21:09 pmSTL - BRU
2 stops23h 41mScandinavian Airlines
Fri 12/1310:30 amBRU - STL
2 stops20h 13mScandinavian Airlines
Deal found 11/20$1,059
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:40 amSTL - BRU
2 stops19h 55mAer Lingus
Fri 12/1310:15 amBRU - STL
2 stops18h 38mAer Lingus
Deal found 11/20$1,124
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:02 pmSTL - BRU
2 stops35h 53mMultiple Airlines
Fri 12/1310:50 amBRU - STL
1 stop34h 18mMultiple Airlines
Deal found 11/20$1,164
This Air Canada deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/33:50 pmSTL - BRU
2 stops33h 05mAir Canada
Sun 12/1510:00 amBRU - STL
2 stops36h 06mAir Canada
Deal found 11/20$1,316
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:10 amSTL - BRU
1 stop15h 45mUnited Airlines
Fri 12/1311:55 amBRU - STL
1 stop13h 56mUnited Airlines
Deal found 11/20$1,669
This Turkish Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:40 pmSTL - BRU
2 stops21h 20mTurkish Airlines
Sun 12/156:10 pmBRU - STL
2 stops28h 24mTurkish Airlines
Deal found 11/20$1,678

Find flights from St. Louis to Belgium within your budget

Customize your flight search to find flights from St. Louis to Belgium 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Sun 1/12

2:00 pm-3:10 pm

2 stops18h 10m

Brussels Bruxelles-National

Tue 1/21

8:30 pm-11:37 pm

2 stops34h 07m

$619

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Sun 1/12

2:55 pm-8:55 am

1 stop11h 00m

Brussels Bruxelles-National

Tue 1/21

10:10 am-5:36 pm

1 stop14h 26m

$773

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Thu 3/20

10:03 am-7:55 am

2 stops15h 52m

Brussels Bruxelles-National

Thu 4/3

10:00 am-3:06 pm

2 stops36h 06m

$825

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Sun 5/4

4:00 pm-8:35 pm

3 stops21h 35m

Brussels Bruxelles-National

Wed 5/14

10:20 am-7:43 pm

2 stops16h 23m

$894

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Sun 1/12

3:45 pm-9:50 am

1 stop11h 05m

Brussels Bruxelles-National

Fri 1/17

1:00 pm-1:55 pm

2 stops55h 55m

$980

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Tue 12/3

6:40 am-9:35 am

2 stops19h 55m

Brussels Bruxelles-National

Fri 12/13

10:15 am-9:53 pm

2 stops18h 38m

$1,124

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Mon 12/2

5:40 pm-10:00 pm

2 stops21h 20m

Brussels Bruxelles-National

Sun 12/15

6:10 pm-3:34 pm

2 stops28h 24m

$1,678

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Tue 5/13

7:57 am-8:40 pm

3 stops29h 43m

$416

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Mon 5/12

4:00 pm-6:30 pm

2 stops19h 30m

$547

St. LouisBrussels

STL - BRU

STLBRU

Lambert-St Louis

Sun 5/11

1:25 pm-8:10 am

1 stop11h 45m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 11 results
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Best time to book a flight from St. Louis to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from St. Louis 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.

Travel insights for flights from St. Louis to Belgium

Get recent, data-driven insights about flights from St. Louis to Belgium including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Belgium?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Belgium (average of $566). Flying from St. Louis to Belgium in June is currently the most expensive (average of $1,148). 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.

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

Find hourly flight availability from St. Louis to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from St. Louis to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Belgium by month

Plan your trip to Belgium by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belgium ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Belgium when rainfall is around 1.6 in.

Temperature in Belgium by month

Plan your trip to Belgium by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belgium, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines and Air Canada from St. Louis to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,759 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,759 reviews
8.0
Very good
8,759 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
3,914 reviews
8.0
Very good
8,759 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,173 reviews
8.0
Very good
8,759 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.3
Good
1,301 reviews
8.0
Very good
8,759 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.1
Good
1,089 reviews
8.0
Very good
8,759 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Belgium. 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 Belgium?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Belgium from St. Louis.

  • What are the cheapest airlines to fly from St. Louis to Belgium one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $547. United Airlines flights start at $675 while deals on Delta start at $680 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to Belgium?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Belgium (average of $566). Flying from St. Louis to Belgium in June is currently the most expensive (average of $1,148). 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 St. Louis to Belgium

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

Top airline flying from St. Louis to Belgium

Discover the top airline that operate flights from St. Louis to Belgium. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$578Average$1,134FlexibilityNo cancel feeOn-time69%
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