STL - GRU

$377 Find Cheap Flights from St. Louis to Sao Paulo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Sao Paulo departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sao Paulo Guarulhos Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Sao Paulo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Sao Paulo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$694
Typical prices: $767-$1,113
GOL
Fri 5/15Tue 5/26
STL - GRU • 2 stops
Cheapest one-way
$377
GOL
Tue 4/14
STL - GRU • 2 stops
When to travel
July
Cheapest • 42% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sao Paulo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Sao Paulo (STL-GRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Sao Paulo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Sao Paulo

Fri, May 15 - Tue, May 26
GOL Logo
10:00 am - 10:45 pm
STL
-
GRU
34h 45m2 stops
GOL Logo
6:00 am - 11:59 pm
GRU
-
STL
19h 59m2 stops
$694GOL
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
5:42 pm - 3:50 am
STL
-
GRU
31h 08m2 stops
Multiple Airlines Logo
11:20 am - 11:33 pm
GRU
-
STL
15h 13m1 stop
$816Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
5:11 pm - 3:50 am
STL
-
GRU
31h 39m2 stops
Multiple Airlines Logo
12:55 pm - 11:33 pm
GRU
-
STL
13h 38m1 stop
$829Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
5:42 pm - 3:55 am
STL
-
GRU
31h 13m2 stops
Multiple Airlines Logo
11:20 am - 11:33 pm
GRU
-
STL
15h 13m1 stop
$863Multiple Airlines
Wed, Feb 4 - Mon, Feb 9
GOL Logo
10:00 am - 1:25 pm
STL
-
GRU
24h 25m2 stops
GOL Logo
2:05 pm - 9:08 am
GRU
-
STL
22h 03m2 stops
$899GOL
Fri, May 15 - Tue, May 26
Multiple Airlines Logo
10:00 am - 10:45 pm
STL
-
GRU
34h 45m2 stops
Multiple Airlines Logo
9:35 pm - 12:06 pm
GRU
-
STL
16h 31m1 stop
$912Multiple Airlines
Tue, Mar 10 - Mon, Mar 23
Multiple Airlines Logo
4:05 pm - 5:10 pm
STL
-
GRU
23h 05m2 stops
Multiple Airlines Logo
2:05 pm - 9:51 pm
GRU
-
STL
33h 46m2 stops
$962Multiple Airlines
Fri, May 15 - Tue, May 26
GOL Logo
6:05 pm - 6:55 am
STL
-
GRU
34h 50m2 stops
GOL Logo
11:15 pm - 10:23 am
GRU
-
STL
13h 08m1 stop
$974GOL
Wed, Feb 4 - Mon, Feb 9
Air Canada Logo
4:05 pm - 9:00 am
STL
-
GRU
13h 55m1 stop
Air Canada Logo
9:45 pm - 3:29 pm
GRU
-
STL
20h 44m2 stops
$992Air Canada
Tue, Mar 10 - Mon, Mar 23
Multiple Airlines Logo
4:51 pm - 7:50 am
STL
-
GRU
12h 59m1 stop
Multiple Airlines Logo
9:00 pm - 11:19 pm
GRU
-
STL
28h 19m2 stops
$993Multiple Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Sao Paulo flights

Get data-powered insights and trends into flights from St. Louis to Sao Paulo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Sao Paulo Guarulhos Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Sao Paulo Guarulhos Intl Airport departing in May.

What’s the cheapest day of the week to fly from St. Louis to Sao Paulo?

The average price of all round-trip flights from St. Louis to Sao Paulo Guarulhos Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Sao Paulo on a Monday and more expensive on a Sunday. On your return trip to St. Louis, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

What is the cheapest month to fly from St. Louis to Sao Paulo Guarulhos Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Sao Paulo Guarulhos Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Sao Paulo Guarulhos Intl Airport is July, where tickets cost $817 (return) on average. On the other hand, the most expensive months are October and August, where the average cost of round-trip tickets is $4,098 and $1,589 respectively.

Good to know

Low seasonJanuary
Cheapest flight$377
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from St. Louis to Sao Paulo

When to book flights from St. Louis to Sao Paulo

Are your dates flexible? Find out the best times to travel from St. Louis to Sao Paulo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Sao Paulo flights

  • What is the cheapest flight from St. Louis to Sao Paulo Guarulhos Intl Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Sao Paulo Guarulhos Intl Airport was $377 for a one-way ticket and $694 for a round-trip.

  • Do I need a passport to fly between St. Louis and Sao Paulo?

    Yes

  • Which aircraft models fly most regularly from St. Louis to Sao Paulo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Sao Paulo?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Sao Paulo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Sao Paulo, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Sao Paulo are Delta and LATAM Airlines. With an average price for the route of $1,209 and an overall rating of 7.9, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,392 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from St. Louis to Sao Paulo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Sao Paulo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Sao Paulo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sao Paulo from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Sao Paulo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sao Paulo with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Sao Paulo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sao Paulo from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from St. Louis to Sao Paulo

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Sao Paulo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Sao Paulo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8011 reviews
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
8.1Boarding
Airline reviews

Advertised fruit trays with cheese, but only snacks handed out!

8.0 ExcellentAnonymous, Dec 2025
MSP - BOS
Read more Delta reviews

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

I don’t know who decides what food to serve on these flights but I would be so embarrassed if I served this to anyone and call it food…

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

Not great. Booked Extra seats and got nothing extra at all. It’s basically a big budget airline.

The pilot greased the landing and the crew was fantastic.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

delayed due to weather. Could not communicate with family since the wifi was broken

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was delayed 17 hours due to aircraft issues. American did provide hotel, transportation and meals, 3 hours past boarding time, but it took us another hour to get the vouchers.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

Everything you need to know for your flight from St. Louis to Sao Paulo

Information on your arrival and departure airports