Cheap flights from St. Louis to Fortaleza from $412

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Fortaleza departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
5:01 pm - 12:45 am
STL
-
FOR
28h 44m
2 stops
Multiple Airlines Logo
3:55 pm - 10:09 am
FOR
-
STL
21h 14m
2 stops
$807Multiple Airlines
sáb., feb. 28 - sáb., mar. 7
LATAM Airlines Logo
5:30 pm - 1:40 am
STL
-
FOR
30h 10m
2 stops
LATAM Airlines Logo
7:00 pm - 6:02 pm
FOR
-
STL
25h 02m
2 stops
$993LATAM Airlines
lun., jul. 13 - jue., ago. 13
Multiple Airlines Logo
11:51 am - 4:10 pm
STL
-
FOR
26h 19m
2 stops
Multiple Airlines Logo
2:10 pm - 4:40 pm
FOR
-
STL
28h 30m
2 stops
$1,002Multiple Airlines
mié., jul. 15 - mié., ago. 12
Delta Logo
5:00 pm - 1:10 pm
STL
-
FOR
42h 10m
2 stops
Delta Logo
4:50 pm - 12:53 pm
FOR
-
STL
22h 03m
2 stops
$1,055Delta
lun., jul. 13 - mié., ago. 12
Delta Logo
5:00 pm - 1:10 pm
STL
-
FOR
42h 10m
2 stops
Delta Logo
4:45 am - 4:40 pm
FOR
-
STL
37h 55m
2 stops
$1,123Delta
lun., jul. 13 - dom., ago. 9
LATAM Airlines Logo
1:30 pm - 1:10 pm
STL
-
FOR
21h 40m
2 stops
LATAM Airlines Logo
7:00 pm - 10:41 am
FOR
-
STL
17h 41m
2 stops
$1,144LATAM Airlines
mar., jul. 14 - jue., ago. 13
LATAM Airlines Logo
5:30 pm - 1:40 am
STL
-
FOR
30h 10m
2 stops
LATAM Airlines Logo
7:00 pm - 6:02 pm
FOR
-
STL
25h 02m
2 stops
$1,229LATAM Airlines
dom., jul. 12 - jue., ago. 13
Delta Logo
5:00 pm - 1:10 pm
STL
-
FOR
42h 10m
2 stops
Delta Logo
4:50 pm - 4:40 pm
FOR
-
STL
25h 50m
2 stops
$1,238Delta
lun., jul. 13 - sáb., ago. 15
LATAM Airlines Logo
5:00 pm - 4:00 pm
STL
-
FOR
21h 00m
2 stops
LATAM Airlines Logo
7:00 pm - 1:17 pm
FOR
-
STL
20h 17m
2 stops
$1,262LATAM Airlines
mié., jul. 15 - jue., ago. 13
LATAM Airlines Logo
9:00 am - 7:20 pm
STL
-
FOR
32h 20m
2 stops
LATAM Airlines Logo
8:10 pm - 6:02 pm
FOR
-
STL
47h 52m
2 stops
$1,327LATAM Airlines
mié., jul. 15 - mar., ago. 11

American Airlines flights from St. Louis to Fortaleza

Our best American Airlines deals on St. Louis to Fortaleza flight tickets
American Airlines
Feb 28
STL11:06 amLambert-St Louis
27h 09m
2 stops
FOR5:15 pmFortaleza Pinto Martins
Mar 7
FOR3:55 pmFortaleza Pinto Martins
22h 48m
3 stops
STL11:43 amLambert-St Louis
$3,232
American Airlines
Jul 15
STL11:04 amLambert-St Louis
27h 06m
2 stops
FOR4:10 pmFortaleza Pinto Martins
Aug 12
FOR5:00 pmFortaleza Pinto Martins
24h 42m
3 stops
STL3:42 pmLambert-St Louis
$3,302
American Airlines
Jul 8
STL11:04 amLambert-St Louis
27h 06m
2 stops
FOR4:10 pmFortaleza Pinto Martins
Aug 5
FOR5:00 pmFortaleza Pinto Martins
25h 14m
3 stops
STL4:14 pmLambert-St Louis
$4,237

LATAM Airlines flights from St. Louis to Fortaleza

Our best LATAM Airlines deals on St. Louis to Fortaleza flight tickets
LATAM Airlines
Jul 13
STL5:30 pmLambert-St Louis
30h 10m
2 stops
FOR1:40 amFortaleza Pinto Martins
Aug 13
FOR7:00 pmFortaleza Pinto Martins
25h 02m
2 stops
STL6:02 pmLambert-St Louis
$993
LATAM Airlines
Jul 14
STL1:30 pmLambert-St Louis
21h 40m
2 stops
FOR1:10 pmFortaleza Pinto Martins
Aug 13
FOR7:00 pmFortaleza Pinto Martins
17h 41m
2 stops
STL10:41 amLambert-St Louis
$1,144
LATAM Airlines
Jul 12
STL5:30 pmLambert-St Louis
30h 10m
2 stops
FOR1:40 amFortaleza Pinto Martins
Aug 13
FOR7:00 pmFortaleza Pinto Martins
25h 02m
2 stops
STL6:02 pmLambert-St Louis
$1,229

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 enero 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

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

sáb. 2/28

5:01 pm-12:45 am

2 stops28h 44m

Fortaleza Pinto Martins

sáb. 3/7

3:55 pm-10:09 am

2 stops21h 14m

$807

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

lun. 7/13

5:30 pm-1:40 am

2 stops30h 10m

Fortaleza Pinto Martins

jue. 8/13

7:00 pm-6:02 pm

2 stops25h 02m

$993

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

mié. 7/15

11:51 am-4:10 pm

2 stops26h 19m

Fortaleza Pinto Martins

mié. 8/12

2:10 pm-4:40 pm

2 stops28h 30m

$1,002

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

lun. 7/13

5:00 pm-1:10 pm

2 stops42h 10m

Fortaleza Pinto Martins

mié. 8/12

4:50 pm-12:53 pm

2 stops22h 03m

$1,055

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

lun. 7/13

5:00 pm-1:10 pm

2 stops42h 10m

Fortaleza Pinto Martins

dom. 8/9

4:45 am-4:40 pm

2 stops37h 55m

$1,123

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

mar. 7/14

1:30 pm-1:10 pm

2 stops21h 40m

Fortaleza Pinto Martins

jue. 8/13

7:00 pm-10:41 am

2 stops17h 41m

$1,144

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

dom. 7/12

5:30 pm-1:40 am

2 stops30h 10m

Fortaleza Pinto Martins

jue. 8/13

7:00 pm-6:02 pm

2 stops25h 02m

$1,229

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

lun. 7/13

5:00 pm-1:10 pm

2 stops42h 10m

Fortaleza Pinto Martins

sáb. 8/15

4:50 pm-4:40 pm

2 stops25h 50m

$1,238

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

mié. 7/15

5:00 pm-4:00 pm

2 stops21h 00m

Fortaleza Pinto Martins

jue. 8/13

7:00 pm-1:17 pm

2 stops20h 17m

$1,262

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

mié. 7/15

9:00 am-7:20 pm

2 stops32h 20m

Fortaleza Pinto Martins

mar. 8/11

8:10 pm-6:02 pm

2 stops47h 52m

$1,327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

What is the cheapest airline that flies from Lambert-St Louis to Fortaleza Pinto Martins?

Delta is the most popular carrier operating from Lambert-St Louis to Fortaleza Pinto Martins

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

23h 55m

Direct flights

None
The fastest flight from St. Louis to Fortaleza takes 23h 55m
There are no direct flights from St. Louis to Fortaleza. There are no popular flight routes 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 23h 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.

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.

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1 adult
dom. 2/15
dom. 2/22

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