Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from St. Louis to Fortaleza from $1,059

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Fortaleza departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Fortaleza

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
3:40 pm - 1:25 amSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
30h 45m2 stops Atlanta Hartsfield-Jackson Rio de Janeiro–Galeão Intl
LATAM Airlines Logo
2:10 pm - 8:12 amFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
21h 02m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
$1,059LATAM Airlines
Tue, Jan 12 - Fri, Jan 22
Delta Logo
1:01 pm - 3:35 amSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
35h 34m2 stops New York LaGuardia Sao Paulo Guarulhos Intl
Delta Logo
3:20 am - 6:01 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
41h 41m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,060Delta
Tue, Jan 12 - Sun, Jan 24
GOL Logo
2:11 pm - 12:05 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
19h 54m2 stops Miami Sao Paulo Guarulhos Intl
GOL Logo
5:55 pm - 5:27 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
25h 32m2 stops Sao Paulo Guarulhos Intl Miami
$1,109GOL
Sun, Sep 27 - Sun, Oct 4
GOL Logo
2:54 pm - 5:00 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
23h 06m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
GOL Logo
12:40 pm - 12:32 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
26h 52m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth
$1,110GOL
Sun, Jan 10 - Sat, Jan 23
GOL Logo
2:54 pm - 4:55 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
23h 01m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
GOL Logo
6:10 pm - 5:24 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
26h 14m2 stops Sao Paulo Guarulhos Intl Miami
$1,155GOL
Sat, Jan 9 - Sun, Jan 24
GOL Logo
2:54 pm - 5:00 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
23h 06m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
GOL Logo
1:55 pm - 5:24 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
30h 29m2 stops Rio de Janeiro–Galeão Intl Miami
$1,241GOL
Sun, Jan 10 - Sun, Jan 24
GOL Logo
2:54 pm - 5:00 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
23h 06m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
GOL Logo
6:10 pm - 5:24 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
26h 14m2 stops Sao Paulo Guarulhos Intl Miami
$1,242GOL
Sun, Jan 10 - Mon, Jan 25
GOL Logo
12:03 pm - 12:20 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
21h 17m2 stops Miami Sao Paulo Guarulhos Intl
GOL Logo
12:40 pm - 12:32 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
26h 52m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth
$1,255GOL
Mon, Jan 4 - Sat, Jan 16
GOL Logo
7:03 am - 12:20 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
26h 17m2 stops Miami Sao Paulo Guarulhos Intl
GOL Logo
6:10 pm - 5:24 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
26h 14m2 stops Sao Paulo Guarulhos Intl Miami
$1,256GOL
Mon, Jan 11 - Sun, Jan 24
GOL Logo
2:54 pm - 4:35 pmSTL  Lambert-St Louis-FOR Fortaleza Pinto Martins
22h 41m2 stops Dallas/Fort Worth Rio de Janeiro–Galeão Intl
GOL Logo
12:40 pm - 5:24 pmFOR  Fortaleza Pinto Martins-STL Lambert-St Louis
31h 44m2 stops Sao Paulo Guarulhos Intl Miami
$1,301GOL
Sun, Jan 10 - Sat, Jan 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

GOL flights from St. Louis to Fortaleza

Our best GOL deals on St. Louis to Fortaleza flight tickets
GOL
Sep 27
STL2:11 pmLambert-St Louis
19h 54m
2 stops
FOR12:05 pmFortaleza Pinto Martins
Oct 4
FOR5:55 pmFortaleza Pinto Martins
25h 32m
2 stops
STL5:27 pmLambert-St Louis
$1,109
GOL
Jan 10
STL2:54 pmLambert-St Louis
23h 06m
2 stops
FOR5:00 pmFortaleza Pinto Martins
Jan 23
FOR12:40 pmFortaleza Pinto Martins
26h 52m
2 stops
STL12:32 pmLambert-St Louis
$1,110
GOL
Jan 4
STL12:03 pmLambert-St Louis
21h 17m
2 stops
FOR12:20 pmFortaleza Pinto Martins
Jan 16
FOR12:40 pmFortaleza Pinto Martins
26h 52m
2 stops
STL12:32 pmLambert-St Louis
$1,255

Air Canada flights from St. Louis to Fortaleza

Our best Air Canada deals on St. Louis to Fortaleza flight tickets
Air Canada
Nov 15
STL4:05 pmLambert-St Louis
21h 55m
2 stops
FOR5:00 pmFortaleza Pinto Martins
Nov 19
FOR1:05 pmFortaleza Pinto Martins
29h 21m
2 stops
STL3:26 pmLambert-St Louis
$1,609
Air Canada
Jan 13
STL4:05 pmLambert-St Louis
21h 55m
2 stops
FOR5:00 pmFortaleza Pinto Martins
Jan 20
FOR1:55 pmFortaleza Pinto Martins
28h 31m
2 stops
STL3:26 pmLambert-St Louis
$1,712
Air Canada
Jan 9
STL4:05 pmLambert-St Louis
29h 40m
2 stops
FOR12:45 amFortaleza Pinto Martins
Jan 26
FOR1:05 pmFortaleza Pinto Martins
29h 21m
2 stops
STL3:26 pmLambert-St Louis
$1,713

momondo 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, momondo users made 832,500 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from St. Louis to Fortaleza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Tue 1/12

3:40 pm-1:25 am

2 stops30h 45m

Fortaleza Pinto Martins

Fri 1/22

2:10 pm-8:12 am

2 stops21h 02m

$1,059

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Tue 1/12

1:01 pm-3:35 am

2 stops35h 34m

Fortaleza Pinto Martins

Sun 1/24

3:20 am-6:01 pm

2 stops41h 41m

$1,060
Quickest round-trip

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Sun 9/27

2:11 pm-12:05 pm

2 stops19h 54m

Fortaleza Pinto Martins

Sun 10/4

5:55 pm-5:27 pm

2 stops25h 32m

$1,109

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Sun 1/10

2:54 pm-5:00 pm

2 stops23h 06m

Fortaleza Pinto Martins

Sat 1/23

12:40 pm-12:32 pm

2 stops26h 52m

$1,110

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Sat 1/9

2:54 pm-4:55 pm

2 stops23h 01m

Fortaleza Pinto Martins

Sun 1/24

6:10 pm-5:24 pm

2 stops26h 14m

$1,155

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Sun 1/10

2:54 pm-5:00 pm

2 stops23h 06m

Fortaleza Pinto Martins

Sun 1/24

1:55 pm-5:24 pm

2 stops30h 29m

$1,241

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Sun 1/10

2:54 pm-5:00 pm

2 stops23h 06m

Fortaleza Pinto Martins

Mon 1/25

6:10 pm-5:24 pm

2 stops26h 14m

$1,242

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Mon 1/4

12:03 pm-12:20 pm

2 stops21h 17m

Fortaleza Pinto Martins

Sat 1/16

12:40 pm-12:32 pm

2 stops26h 52m

$1,255

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Mon 1/11

7:03 am-12:20 pm

2 stops26h 17m

Fortaleza Pinto Martins

Sun 1/24

6:10 pm-5:24 pm

2 stops26h 14m

$1,256

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Sun 1/10

2:54 pm-4:35 pm

2 stops22h 41m

Fortaleza Pinto Martins

Sat 1/23

12:40 pm-5:24 pm

2 stops31h 44m

$1,301

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Fortaleza from

How to get the cheapest flight ticket from St. Louis to Fortaleza

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on St. Louis to Fortaleza flights?

You could potentially save up to 15% on your flight if you consider stops on a St. Louis to Fortaleza flight.

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

19h 54m

Direct flights

None
The fastest flight from St. Louis to Fortaleza takes 19h 54m
There are no direct flights from St. Louis to Fortaleza. There are no popular flight routes from St. Louis to Fortaleza.
Search flight deals

Frequently asked questions about flying from St. Louis to Fortaleza

  • 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 19h 54m 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.

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.

An easier way to manage your Fortaleza trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/15
Tue 9/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Brazil