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Fortaleza

$1,141+ Cheap flights from St. Louis (STL) to Fortaleza (FOR)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FOR
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from St. Louis to Fortaleza

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Fortaleza (FOR). 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 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$766
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Fortaleza Pinto Martins flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Fortaleza Pinto Martins flights.
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From Lambert-St Louis to Fortaleza Pinto Martins
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Find flight deals from St. Louis to Fortaleza

Cheapest flights from St. Louis to Fortaleza
Explore the most affordable flight options available from St. Louis to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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.
Thu 12/117:05 amSTL - FOR
2 stops25h 00mDelta
Sat 1/172:00 pmFOR - STL
2 stops24h 05mDelta
Deal found 11/11$1,141
This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 12/135:12 pmSTL - FOR
2 stops17h 23mDelta
Sat 1/172:00 pmFOR - STL
2 stops21h 53mDelta
Deal found 11/12$1,288
This 123 Milhas deal was found by Cheapflights users on 11/12. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amSTL - FOR
2 stops33h 25mLATAM Airlines
Sat 1/1711:50 amFOR - STL
2 stops26h 15mLATAM Airlines
Deal found 11/12$1,417
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 12/135:10 amSTL - FOR
2 stops31h 05mAmerican Airlines
Sat 1/1712:45 pmFOR - STL
2 stops25h 18mAmerican Airlines
Deal found 11/11$1,520
This GOL deal was found by Cheapflights users on 11/12. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:36 pmSTL - FOR
2 stops20h 19mGOL
Fri 1/163:55 amFOR - STL
1 stop15h 42mGOL
Deal found 11/12$1,669
This LATAM Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 12/135:12 pmSTL - FOR
2 stops19h 43mLATAM Airlines
Fri 1/164:35 amFOR - STL
2 stops31h 18mLATAM Airlines
Deal found 11/11$1,789
This GOL deal was found by Cheapflights users on 11/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:10 amSTL - FOR
1 stop12h 05mGOL
Sat 1/1712:45 pmFOR - STL
2 stops25h 18mGOL
Deal found 11/13$1,798

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Fortaleza 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 November 13, 2025.
Use the filters below to find and compare flights from St. Louis to Fortaleza that are best for you.

Fly from

St. Louis

Fly to

Fortaleza

Route

Depart

Return

Price

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 12/11

7:05 am-11:05 am

2 stops25h 00m

Fortaleza Pinto Martins

Sat 1/17

2:00 pm-11:05 am

2 stops24h 05m

$1,141

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Sat 12/13

5:12 pm-1:35 pm

2 stops17h 23m

Fortaleza Pinto Martins

Sat 1/17

2:00 pm-8:53 am

2 stops21h 53m

$1,288

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 12/11

6:00 am-6:25 pm

2 stops33h 25m

Fortaleza Pinto Martins

Sat 1/17

11:50 am-11:05 am

2 stops26h 15m

$1,417

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Sat 12/13

5:10 am-3:15 pm

2 stops31h 05m

Fortaleza Pinto Martins

Sat 1/17

12:45 pm-11:03 am

2 stops25h 18m

$1,520

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 12/11

4:36 pm-3:55 pm

2 stops20h 19m

Fortaleza Pinto Martins

Fri 1/16

3:55 am-4:37 pm

1 stop15h 42m

$1,669

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Sat 12/13

5:12 pm-3:55 pm

2 stops19h 43m

Fortaleza Pinto Martins

Fri 1/16

4:35 am-8:53 am

2 stops31h 18m

$1,789

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Sat 12/13

5:10 am-8:15 pm

1 stop12h 05m

Fortaleza Pinto Martins

Sat 1/17

12:45 pm-11:03 am

2 stops25h 18m

$1,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from St. Louis to Fortaleza

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 St. Louis to Fortaleza in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 St. Louis-Fortaleza flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Fortaleza flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Fortaleza flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Fortaleza flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Fortaleza 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 St. Louis to Fortaleza

Have a flexible travel schedule? Discover the best time to fly to Fortaleza 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Fortaleza

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

Find hourly flight availability from St. Louis to Fortaleza. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s optimal to fly from St. Louis to Fortaleza in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

Related info for your journey

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

    Airlines like Delta, LATAM Airlines, and American Airlines fly from St. Louis to Fortaleza in about 25h. The time it takes to get you to your destination can typically vary by up to 8h 25m. The distance between St. Louis and Fortaleza is about 4414 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Fortaleza 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

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