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St. Louis

$729+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — STL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$729
(Kiwi.com)
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

Cheapest flights from Brasilia to St. Louis
Explore the most affordable flight options available from Brasilia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sun 4/67:25 pmBSB - STL
2 stops30h 21mMultiple Airlines
Sun 4/134:57 pmSTL - BSB
1 stop35h 08mMultiple Airlines
Deal found 2/20$729
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:55 amBSB - STL
2 stops35h 13mDelta
Sun 4/1310:42 amSTL - BSB
2 stops25h 23mDelta
Deal found 2/20$976
This LATAM Airlines deal was found by Cheapflights users on 2/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:50 amBSB - STL
2 stops21h 50mLATAM Airlines
Sat 1/1010:10 amSTL - BSB
2 stops17h 50mLATAM Airlines
Deal found 2/20$1,004
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:40 amBSB - STL
1 stop15h 03mGOL
Sat 1/105:20 amSTL - BSB
1 stop23h 25mGOL
Deal found 2/20$1,210
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:40 amBSB - STL
1 stop17h 01mAmerican Airlines
Sat 1/102:36 pmSTL - BSB
2 stops14h 09mAmerican Airlines
Deal found 2/20$1,283

Find flights from Brasilia to St. Louis within your budget

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 February 20, 2025.

Fly from

Brasilia

Fly to

St. Louis

Route

Depart

Return

Price

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Sun 4/6

7:25 pm-11:46 pm

2 stops30h 21m

Lambert-St Louis

Sun 4/13

4:57 pm-6:05 am

1 stop35h 08m

$729

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Sun 4/6

8:55 am-6:08 pm

2 stops35h 13m

Lambert-St Louis

Sun 4/13

10:42 am-2:05 pm

2 stops25h 23m

$976

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Sat 6/21

5:25 pm-12:01 pm

3 stops20h 36m

Lambert-St Louis

Sun 7/13

9:35 am-7:05 am

2 stops19h 30m

$1,401

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

  • Most accurate provider: When it comes to deals on Brasilia-St. Louis flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Brasilia-St. Louis flight deals on Cheapflights vs. Expedia <90% 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.

Travel insights for flights from Brasilia to St. Louis

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

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Brasilia to St. Louis round-trip?

    Delta, at $976, was found to be the cheapest airline from Brasilia to St. Louis. An alternate airline flying to your destination would be American Airlines.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Brasilia to St. Louis (average of $311). Flying from Brasilia to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Brasilia?

Book flights to Brasilia if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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