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Cheap flights from St. Louis to Fortaleza from $1,225

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 6/19. 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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Find the cheapest flights from St. Louis to Fortaleza

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
5:16 am - 12:05 am
STL
-
FOR
16h 49m
2 stops
GOL Logo
4:30 am - 10:57 pm
FOR
-
STL
20h 27m
2 stops
$1,225GOL
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
4:17 pm - 9:35 pm
STL
-
FOR
27h 18m
1 stop
Multiple Airlines Logo
3:15 am - 11:49 pm
FOR
-
STL
22h 34m
2 stops
$1,486Multiple Airlines
Fri, Jun 19 - Thu, Jun 25
Air Canada Logo
2:15 pm - 5:05 pm
STL
-
FOR
24h 50m
2 stops
Air Canada Logo
12:50 pm - 12:21 pm
FOR
-
STL
25h 31m
2 stops
$1,568Air Canada
Sat, Jun 13 - Wed, Jun 17
Multiple Airlines Logo
7:12 pm - 1:40 am
STL
-
FOR
28h 28m
2 stops
Multiple Airlines Logo
5:00 pm - 10:24 am
FOR
-
STL
19h 24m
2 stops
$1,607Multiple Airlines
Mon, Jul 6 - Mon, Jul 13
Air Canada Logo
2:15 pm - 5:05 pm
STL
-
FOR
24h 50m
2 stops
Air Canada Logo
12:50 pm - 12:21 pm
FOR
-
STL
25h 31m
2 stops
$1,668Air Canada
Sat, Jun 13 - Wed, Jun 17
Multiple Airlines Logo
2:15 pm - 8:40 pm
STL
-
FOR
28h 25m
3 stops
Multiple Airlines Logo
5:40 am - 12:21 pm
FOR
-
STL
32h 41m
3 stops
$2,264Multiple Airlines
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
2:15 pm - 8:40 pm
STL
-
FOR
28h 25m
3 stops
Multiple Airlines Logo
12:50 pm - 12:21 pm
FOR
-
STL
25h 31m
2 stops
$2,358Multiple Airlines
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
2:40 pm - 9:20 pm
STL
-
FOR
28h 40m
3 stops
Multiple Airlines Logo
2:05 pm - 2:02 pm
FOR
-
STL
25h 57m
2 stops
$2,548Multiple Airlines
Mon, Jul 6 - Mon, Jul 13
Multiple Airlines Logo
12:10 pm - 9:20 pm
STL
-
FOR
31h 10m
3 stops
Multiple Airlines Logo
6:05 am - 2:02 pm
FOR
-
STL
33h 57m
3 stops
$2,890Multiple Airlines
Mon, Jul 6 - Mon, Jul 13

Air Canada flights from St. Louis to Fortaleza

Our best Air Canada deals on St. Louis to Fortaleza flight tickets
Air Canada
Jun 13
STL2:15 pmLambert-St Louis
24h 50m
2 stops
FOR5:05 pmFortaleza Pinto Martins
Jun 17
FOR12:50 pmFortaleza Pinto Martins
25h 31m
2 stops
STL12:21 pmLambert-St Louis
$1,568
Air Canada
Jun 13
STL2:15 pmLambert-St Louis
24h 50m
2 stops
FOR5:05 pmFortaleza Pinto Martins
Jun 17
FOR12:50 pmFortaleza Pinto Martins
25h 31m
2 stops
STL12:21 pmLambert-St Louis
$1,668

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 May 25, 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
Quickest round-trip

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 6/19

5:16 am-12:05 am

2 stops16h 49m

Fortaleza Pinto Martins

Fri 6/26

4:30 am-10:57 pm

2 stops20h 27m

$1,225

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 6/19

4:17 pm-9:35 pm

1 stop27h 18m

Fortaleza Pinto Martins

Thu 6/25

3:15 am-11:49 pm

2 stops22h 34m

$1,486

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Sat 6/13

2:15 pm-5:05 pm

2 stops24h 50m

Fortaleza Pinto Martins

Wed 6/17

12:50 pm-12:21 pm

2 stops25h 31m

$1,568

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Mon 7/6

7:12 pm-1:40 am

2 stops28h 28m

Fortaleza Pinto Martins

Mon 7/13

5:00 pm-10:24 am

2 stops19h 24m

$1,607

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Sat 6/13

2:15 pm-5:05 pm

2 stops24h 50m

Fortaleza Pinto Martins

Wed 6/17

12:50 pm-12:21 pm

2 stops25h 31m

$1,668

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 6/19

2:15 pm-8:40 pm

3 stops28h 25m

Fortaleza Pinto Martins

Fri 6/26

5:40 am-12:21 pm

3 stops32h 41m

$2,264

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Fri 6/19

2:15 pm-8:40 pm

3 stops28h 25m

Fortaleza Pinto Martins

Fri 6/26

12:50 pm-12:21 pm

2 stops25h 31m

$2,358

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Mon 7/6

2:40 pm-9:20 pm

3 stops28h 40m

Fortaleza Pinto Martins

Mon 7/13

2:05 pm-2:02 pm

2 stops25h 57m

$2,548

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Mon 7/6

12:10 pm-9:20 pm

3 stops31h 10m

Fortaleza Pinto Martins

Mon 7/13

6:05 am-2:02 pm

3 stops33h 57m

$2,890

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 50m

Direct flights

None
The fastest flight from St. Louis to Fortaleza takes 24h 50m
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 24h 50m 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.

Frequently asked questions about flying from St. Louis to Fortaleza

  • 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.

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