How do I get Price Alerts for flights from St. Louis to Fortaleza?

Search flight deals from St. Louis to Fortaleza . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from St. Louis to Fortaleza with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport?

Prices for flights from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport are refreshed on a daily basis.

How old do you have to be to fly from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport.

What documentation or ID do you need to fly to Fortaleza Pinto Martins Airport?

The travel and health documents you'll need for your trip to Fortaleza Pinto Martins Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fortaleza Pinto Martins Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$854 Cheap Flights from St. Louis to Fortaleza in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Fortaleza

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 11:05 am

STL

FOR

24h 55m2 stops

2:30 pm - 11:02 am

FOR

STL

23h 32m2 stops

$854Delta

Thu, Feb 19 - Thu, Feb 26

3:49 pm - 5:35 pm

STL

FOR

22h 46m2 stops

4:10 am - 11:59 pm

FOR

STL

22h 49m1 stop

$1,825Multiple Airlines

Thu, Feb 19 - Wed, Feb 25

2:19 pm - 3:55 pm

STL

FOR

22h 36m3 stops

1:00 pm - 10:32 am

FOR

STL

24h 32m2 stops

$3,102American Airlines

Thu, Feb 19 - Thu, Feb 26

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 2/19

7:10 am-11:05 am

2 stops24h 55m

Fortaleza Pinto Martins

Thu 2/26

2:30 pm-11:02 am

2 stops23h 32m

$854

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 2/19

3:49 pm-5:35 pm

2 stops22h 46m

Fortaleza Pinto Martins

Wed 2/25

4:10 am-11:59 pm

1 stop22h 49m

$1,825

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Thu 2/19

2:19 pm-3:55 pm

3 stops22h 36m

Fortaleza Pinto Martins

Thu 2/26

1:00 pm-10:32 am

2 stops24h 32m

$3,102

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Fortaleza

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Fortaleza according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Fortaleza (STL to FOR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Fortaleza

Fastest flight time	24h 55m
Direct flights	None

The fastest flight from St. Louis to Fortaleza takes 24h 55m

There are no direct flights from St. Louis to Fortaleza. There are no popular flight routes from St. Louis to Fortaleza.

Search flight deals

How far is Lambert-St Louis to Fortaleza Pinto Martins by plane?
The straight-line distance from Lambert-St Louis to Fortaleza Pinto Martins is 4399.5 mi. Typically, this will take 24h 55m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport?
Prices for flights from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport are refreshed on a daily basis.
How old do you have to be to fly from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Fortaleza Pinto Martins Airport.
What documentation or ID do you need to fly to Fortaleza Pinto Martins Airport?
The travel and health documents you'll need for your trip to Fortaleza Pinto Martins Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fortaleza Pinto Martins Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from St. Louis to Fortaleza?
Search flight deals from St. Louis to Fortaleza. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from St. Louis to Fortaleza with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Fortaleza?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fortaleza from St. Louis.

Can I find flights from St. Louis to Fortaleza with flexible booking policies on momondo?

momondo does allow users to show only those flights to Fortaleza from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Fortaleza?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Fortaleza.

I’m not ready to book a flight from St. Louis to Fortaleza right now. Can momondo alert me if prices change?

Price alerts on flights to Fortaleza from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.