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$1,091+ Cheap flights from Brasilia (BSB) 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — STL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Brasilia to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Brasilia (BSB) to St. Louis (STL). 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,091
(Delta)
Provider with most accurate pricing for Brasilia-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Brasilia-Lambert-St Louis flights.
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From Brasilia to Lambert-St Louis
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Find flight deals from Brasilia to St. Louis

Best flights from Brasilia to St. Louis
Discover carefully curated flight deals from Brasilia to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:15 amBSB - STL
2 stops28h 35mDelta
Sun 2/227:05 pmSTL - BSB
2 stops33h 00mDelta
Deal found 10/25$1,091
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:00 pmBSB - STL
1 stop14h 27mAmerican Airlines
Sun 2/226:20 pmSTL - BSB
1 stop33h 55mAmerican Airlines
Deal found 10/26$1,243
This Copa Airlines deal was found by Cheapflights users on 10/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:00 amBSB - STL
2 stops21h 23mCopa Airlines
Sun 2/228:30 amSTL - BSB
2 stops37h 25mCopa Airlines
Deal found 10/25$2,445

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brasilia 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Brasilia to St. Louis that are best for you.

Fly from

Brasilia

Fly to

St. Louis

Route

Depart

Return

Price

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Wed 2/18

9:15 am-10:50 am

2 stops28h 35m

Lambert-St Louis

Sun 2/22

7:05 pm-7:05 am

2 stops33h 00m

$1,091

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Wed 2/18

11:00 pm-10:27 am

1 stop14h 27m

Lambert-St Louis

Sun 2/22

6:20 pm-7:15 am

1 stop33h 55m

$1,243

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Tue 2/17

2:00 am-8:23 pm

2 stops21h 23m

Lambert-St Louis

Sun 2/22

8:30 am-12:55 am

2 stops37h 25m

$2,445

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Brasilia to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Brasilia to St. Louis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brasilia-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brasilia-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brasilia-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brasilia-St. Louis flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brasilia-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Related info for your journey

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

  • How long is the flight from Brasilia to St. Louis?

    Departing from Brasilia to St. Louis will take you 14h 27m. The distance from Brasilia to St. Louis is about 4662 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brasilia 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
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O'Fallon
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Maryland Heights
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Eureka
Glencoe
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Chesterfield
Alton
Farmington
Festus

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