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Fortaleza

$877+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FOR
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Ovago deal was found by Cheapflights users on 1/21. 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.
Tue 5/125:00 pm
STL
-
FOR
2 stops31h 30m
Multiple Airlines
Tue 5/1912:25 pm
FOR
-
STL
2 stops21h 42m
Multiple Airlines
Deal found 1/21$877
This Ovago deal was found by Cheapflights users on 1/20. 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.
Wed 2/185:00 pm
STL
-
FOR
2 stops23h 15m
LATAM Airlines
Wed 2/255:00 am
FOR
-
STL
2 stops33h 02m
LATAM Airlines
Deal found 1/20$892
This Ovago deal was found by Cheapflights users on 1/19. 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.
Wed 7/83:42 pm
STL
-
FOR
2 stops22h 28m
Multiple Airlines
Thu 8/67:00 pm
FOR
-
STL
2 stops19h 53m
Multiple Airlines
Deal found 1/19$1,006
This Ovago deal was found by Cheapflights users on 1/19. 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.
Wed 7/81:30 pm
STL
-
FOR
2 stops24h 40m
Multiple Airlines
Wed 8/54:50 pm
FOR
-
STL
2 stops25h 50m
Multiple Airlines
Deal found 1/19$1,072
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:30 pm
STL
-
FOR
2 stops19h 35m
LATAM Airlines
Tue 8/411:50 am
FOR
-
STL
2 stops32h 12m
LATAM Airlines
Deal found 1/19$1,082
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:30 pm
STL
-
FOR
2 stops24h 30m
LATAM Airlines
Thu 8/611:50 am
FOR
-
STL
2 stops24h 51m
LATAM Airlines
Deal found 1/19$1,137
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
STL
-
FOR
2 stops32h 00m
LATAM Airlines
Sat 8/82:10 pm
FOR
-
STL
2 stops22h 31m
LATAM Airlines
Deal found 1/19$1,194
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:51 am
STL
-
FOR
2 stops30h 49m
LATAM Airlines
Tue 8/42:30 pm
FOR
-
STL
2 stops19h 36m
LATAM Airlines
Deal found 1/19$1,250
This Ovago deal was found by Cheapflights users on 1/19. 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.
Thu 7/91:30 pm
STL
-
FOR
2 stops19h 35m
LATAM Airlines
Thu 8/67:00 pm
FOR
-
STL
2 stops21h 38m
LATAM Airlines
Deal found 1/19$1,312
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Sun 9/201:30 pm
STL
-
FOR
2 stops25h 30m
Air Canada
Wed 9/2312:50 pm
FOR
-
STL
2 stops31h 27m
Air Canada
Deal found 1/21$1,382
This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 7/105:00 pm
STL
-
FOR
2 stops42h 10m
Delta
Tue 8/46:00 am
FOR
-
STL
2 stops36h 40m
Delta
Deal found 1/19$1,399
This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 7/105:00 pm
STL
-
FOR
2 stops45h 00m
Delta
Thu 8/67:00 pm
FOR
-
STL
2 stops17h 41m
Delta
Deal found 1/19$1,401

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$807
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Fortaleza Pinto Martins flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Fortaleza Pinto Martins flights.
Search Deals
From Lambert-St Louis to Fortaleza Pinto Martins
Search Deals

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 January 21, 2026.
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

Tue 5/12

5:00 pm-2:30 am

2 stops31h 30m

Fortaleza Pinto Martins

Tue 5/19

12:25 pm-8:07 am

2 stops21h 42m

$877

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Wed 7/8

3:42 pm-4:10 pm

2 stops22h 28m

Fortaleza Pinto Martins

Thu 8/6

7:00 pm-12:53 pm

2 stops19h 53m

$1,006

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Tue 7/7

1:30 pm-11:05 am

2 stops19h 35m

Fortaleza Pinto Martins

Wed 8/5

2:10 pm-10:41 am

2 stops22h 31m

$1,082

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Tue 7/7

1:30 pm-11:05 am

2 stops19h 35m

Fortaleza Pinto Martins

Tue 8/4

11:50 am-6:02 pm

2 stops32h 12m

$1,082

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Tue 7/7

11:51 am-11:05 am

2 stops21h 14m

Fortaleza Pinto Martins

Mon 8/3

4:50 pm-10:41 am

2 stops19h 51m

$1,137

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Tue 7/7

6:00 am-4:00 pm

2 stops32h 00m

Fortaleza Pinto Martins

Sat 8/8

2:10 pm-10:41 am

2 stops22h 31m

$1,194

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Wed 7/8

11:51 am-8:40 pm

2 stops30h 49m

Fortaleza Pinto Martins

Tue 8/4

2:30 pm-8:06 am

2 stops19h 36m

$1,250

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 7/9

1:30 pm-11:05 am

2 stops19h 35m

Fortaleza Pinto Martins

Thu 8/6

7:00 pm-2:38 pm

2 stops21h 38m

$1,312

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 7/10

5:00 pm-1:10 pm

2 stops42h 10m

Fortaleza Pinto Martins

Tue 8/4

6:00 am-4:40 pm

2 stops36h 40m

$1,399

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 7/10

5:00 pm-2:30 am

2 stops55h 30m

Fortaleza Pinto Martins

Mon 8/3

2:30 pm-4:40 pm

2 stops28h 10m

$1,399

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on St. Louis-Fortaleza flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Fortaleza flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 LATAM Airlines fly from St. Louis to Fortaleza in about 19h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between St. Louis and Fortaleza is about 4414 mi.

  • 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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Complete your trip

Complete your trip to Fortaleza by adding a car rental and/or hotel reservation to your travel itinerary.
Fortaleza car rentals
Fortaleza Pinto Martins Airport car rentals

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