Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Sao Paulo Guarulhos Intl Airport to St. Louis from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo Guarulhos Intl Airport to St. Louis departing on 5/31. 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
0 bags

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

Find the cheapest flights from Sao Paulo Guarulhos Intl Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 am - 11:25 pm
GRU
-
STL
24h 25m
2 stops
Multiple Airlines Logo
8:41 am - 4:50 am
STL
-
GRU
18h 09m
1 stop
$840Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
11:40 am - 12:21 am
GRU
-
STL
14h 41m
1 stop
Multiple Airlines Logo
4:19 pm - 1:00 pm
STL
-
GRU
18h 41m
2 stops
$928Multiple Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
2:20 am - 11:25 pm
GRU
-
STL
23h 05m
2 stops
Multiple Airlines Logo
8:41 am - 4:50 am
STL
-
GRU
18h 09m
1 stop
$939Multiple Airlines
Tue, Apr 7 - Mon, Apr 13
GOL Logo
8:40 am - 10:34 am
GRU
-
STL
51h 54m
2 stops
GOL Logo
11:12 am - 8:00 am
STL
-
GRU
42h 48m
2 stops
$992GOL
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
11:40 am - 11:25 pm
GRU
-
STL
13h 45m
1 stop
Multiple Airlines Logo
8:41 am - 4:50 am
STL
-
GRU
18h 09m
1 stop
$1,020Multiple Airlines
Tue, Apr 7 - Mon, Apr 13
GOL Logo
9:55 pm - 10:21 pm
GRU
-
STL
26h 26m
2 stops
GOL Logo
11:48 am - 7:55 am
STL
-
GRU
18h 07m
2 stops
$1,029GOL
Mon, Jul 27 - Sun, Aug 9
Multiple Airlines Logo
1:00 am - 11:25 pm
GRU
-
STL
24h 25m
2 stops
Multiple Airlines Logo
4:59 pm - 4:50 am
STL
-
GRU
33h 51m
1 stop
$1,044Multiple Airlines
Mon, Apr 6 - Tue, Apr 14
United Airlines Logo
9:50 pm - 3:46 pm
GRU
-
STL
19h 56m
2 stops
United Airlines Logo
5:33 pm - 9:30 am
STL
-
GRU
37h 57m
2 stops
$1,051United Airlines
Mon, Jul 27 - Sun, Aug 9
Multiple Airlines Logo
11:40 am - 12:21 am
GRU
-
STL
14h 41m
1 stop
Multiple Airlines Logo
4:19 pm - 7:50 am
STL
-
GRU
13h 31m
1 stop
$1,062Multiple Airlines
Sun, May 31 - Fri, Jun 5
GOL Logo
11:15 pm - 10:21 pm
GRU
-
STL
25h 06m
1 stop
GOL Logo
11:48 am - 7:55 am
STL
-
GRU
18h 07m
2 stops
$1,073GOL
Mon, Jul 27 - Sun, Aug 9

American Airlines flights from Sao Paulo Guarulhos Intl Airport to St. Louis

Our best American Airlines deals on Sao Paulo Guarulhos Intl Airport to St. Louis flight tickets
American Airlines
Aug 31
GRU11:15 pmSao Paulo Guarulhos Intl
13h 43m
1 stop
STL10:58 amLambert-St Louis
Jan 31
STL11:55 amLambert-St Louis
17h 00m
2 stops
GRU7:55 amSao Paulo Guarulhos Intl
$1,103
American Airlines
Aug 31
GRU11:15 pmSao Paulo Guarulhos Intl
26h 44m
1 stop
STL11:59 pmLambert-St Louis
Jan 31
STL6:00 amLambert-St Louis
23h 30m
1 stop
GRU8:30 amSao Paulo Guarulhos Intl
$1,107
American Airlines
Aug 31
GRU11:15 pmSao Paulo Guarulhos Intl
19h 27m
2 stops
STL4:42 pmLambert-St Louis
Jan 31
STL1:35 pmLambert-St Louis
15h 20m
2 stops
GRU7:55 amSao Paulo Guarulhos Intl
$1,112

LATAM Airlines flights from Sao Paulo Guarulhos Intl Airport to St. Louis

Our best LATAM Airlines deals on Sao Paulo Guarulhos Intl Airport to St. Louis flight tickets
LATAM Airlines
Aug 31
GRU7:10 amSao Paulo Guarulhos Intl
18h 27m
2 stops
STL11:37 pmLambert-St Louis
Jan 4
STL6:59 pmLambert-St Louis
18h 16m
2 stops
GRU4:15 pmSao Paulo Guarulhos Intl
$1,110
LATAM Airlines
Jun 18
GRU8:30 amSao Paulo Guarulhos Intl
17h 08m
2 stops
STL11:38 pmLambert-St Louis
Jun 27
STL10:55 amLambert-St Louis
19h 55m
2 stops
GRU8:50 amSao Paulo Guarulhos Intl
$1,214
LATAM Airlines
Jul 30
GRU10:15 amSao Paulo Guarulhos Intl
15h 23m
2 stops
STL11:38 pmLambert-St Louis
Aug 4
STL11:51 amLambert-St Louis
15h 29m
2 stops
GRU5:20 amSao Paulo Guarulhos Intl
$1,221

momondo Fare Finder

 
Customize your flight search to find flights from Sao Paulo Guarulhos Intl Airport to St. Louis 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 March 18, 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 4/6

1:00 am-11:25 pm

2 stops24h 25m

Lambert-St Louis

Mon 4/13

8:41 am-4:50 am

1 stop18h 09m

$840

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sun 5/31

11:40 am-12:21 am

1 stop14h 41m

Lambert-St Louis

Fri 6/5

4:19 pm-1:00 pm

2 stops18h 41m

$928

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 4/7

2:20 am-11:25 pm

2 stops23h 05m

Lambert-St Louis

Mon 4/13

8:41 am-4:50 am

1 stop18h 09m

$939

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sun 5/31

8:40 am-10:34 am

2 stops51h 54m

Lambert-St Louis

Fri 6/5

11:12 am-8:00 am

2 stops42h 48m

$992

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 4/7

11:40 am-11:25 pm

1 stop13h 45m

Lambert-St Louis

Mon 4/13

8:41 am-4:50 am

1 stop18h 09m

$1,020

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 7/27

9:55 pm-10:21 pm

2 stops26h 26m

Lambert-St Louis

Sun 8/9

11:48 am-7:55 am

2 stops18h 07m

$1,029

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 4/6

1:00 am-11:25 pm

2 stops24h 25m

Lambert-St Louis

Tue 4/14

4:59 pm-4:50 am

1 stop33h 51m

$1,044

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 7/27

9:50 pm-3:46 pm

2 stops19h 56m

Lambert-St Louis

Sun 8/9

5:33 pm-9:30 am

2 stops37h 57m

$1,051
Quickest round-trip

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sun 5/31

11:40 am-12:21 am

1 stop14h 41m

Lambert-St Louis

Fri 6/5

4:19 pm-7:50 am

1 stop13h 31m

$1,062

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 7/27

11:15 pm-10:21 pm

1 stop25h 06m

Lambert-St Louis

Sun 8/9

11:48 am-7:55 am

2 stops18h 07m

$1,073

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Sao Paulo Guarulhos Intl Airport to St. Louis

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 month to fly to St. Louis?

In general, May is the cheapest month to fly from Sao Paulo Guarulhos Intl Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $819. The month of March is another great option to travel to St. Louis, with average flight prices from Sao Paulo Guarulhos Intl Airport averaging around $837.

When to book flights from Sao Paulo Guarulhos Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Sao Paulo Guarulhos Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sao Paulo Guarulhos Intl Airport to St. Louis (GRU to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sao Paulo Guarulhos Intl Airport to St. Louis

Fastest flight time

14h 41m

Direct flights

None
The fastest flight from Sao Paulo Guarulhos Intl Airport to St. Louis takes 14h 41m
There are no direct flights from Sao Paulo Guarulhos Intl Airport to St. Louis. There are no popular flight routes from Sao Paulo Guarulhos Intl Airport to St. Louis.
Search flight deals

  • How far is Sao Paulo Guarulhos Intl to Lambert-St Louis by plane?

    There are 5133.5 mi between Sao Paulo Guarulhos Intl and Lambert-St Louis. Flights usually cover this in 14h 41m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sao Paulo Guarulhos Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Sao Paulo Guarulhos Intl Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sao Paulo Guarulhos Intl Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sao Paulo Guarulhos Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Collinsville
Alton
St. Peters
Wentzville
Fenton
Farmington
Clayton
Edwardsville
Festus
Eureka
Litchfield
Shrewsbury
Grafton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sao Paulo to St. Louis for you.

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

Flights from Sao Paulo to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Sao Paulo to St. Louis.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Sao Paulo and alert you when they change.

An easier way to manage your St. Louis 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
Fri 4/17
Fri 4/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States