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Fortaleza

$1,229+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FOR
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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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 agosto 14, 2025.

This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:26 amSTL - FOR
2 stops27h 59mGOL
mié. 8/274:40 amFOR - STL
2 stops21h 19mGOL
Deal found 8/12$1,229
This Orbitz deal was found by Cheapflights users on 8/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1911:02 amSTL - FOR
2 stops26h 58mMultiple Airlines
mar. 8/261:50 amFOR - STL
2 stops36h 00mMultiple Airlines
Deal found 8/12$1,377

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 agosto 14, 2025.

It’s optimal to fly from St. Louis to Fortaleza in the morning. By choosing this option you can save up to 6% 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.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Fortaleza (average of $608). Flying from St. Louis to Fortaleza in December is currently the most expensive (average of $1,330). 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.

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