$565 Find Cheap Flights from Brazil to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 5/2. 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.
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Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Flights to St. Louis - Travel Insights & Trends

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

What is the cheapest day to fly to St. Louis?

The average price of all round-trip flights to St. Louis clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to St. Louis is Tuesday where round-trip tickets can be as cheap as $1,039. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,481 on average.

What is the cheapest time of day to fly to St. Louis?

The average price for all round-trip flights to St. Louis depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to St. Louis is generally in the morning, when round-trip flights cost $1,136 on average. The most expensive time of day to fly to St. Louis is generally at night, which is peak travel time and where the average cost of a ticket is $1,162.

Good to know

Low season

June

High season

May

Cheapest flight

$565
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Sao Paulo to St. Louis

FAQs - booking St. Louis flights

  • How far is Lambert-St Louis Airport from central St. Louis?

    You’ll need to travel 13 miles to reach the St. Louis city center from Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    There is only 1 airport in St. Louis, called Lambert-St Louis Airport (STL). It can also be referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

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

    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 to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to St. Louis?

    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 St. Louis with an airline and back with another airline.

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

    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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to St. Louis are there each week?

    Each week there are around 2,028 direct flights from within Brazil to St. Louis. The most common day for departures is Friday, with 17% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to St. Louis

  • High season is considered to be April, May and June. The cheapest month to fly from Brazil is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Top airline flying from Brazil to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Brazil to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? 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.
8.0
DeltaOverall score based on 8601 reviews
8.6Crew
8.0Comfort
7.3Food
8.2Boarding
7.9Entertainment
Airline reviews

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

8.0 ExcellentMelodii, Dec 2024ATL - MSY
Read more Delta reviews

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

I think they can provide the better food/snack option for the 4 hours flight. Drinks are fine.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Everything was great. Great service, excellent communication, and early arrival

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

It was terrible, if they ran flights on time it would make a big difference.

Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.

Book cheap flights from Brazil to St. Louis

Recent round-trip flight deals

 
These are the cheapest round-trip flights to St. Louis found on KAYAK in the last 72 hours.
2/10Mon
1 stopUnited Airlines
19h 29mGRU-STL
2/23Sun
1 stopUnited Airlines
34h 39mSTL-GRU
$648
2/6Thu
2 stopsDelta
22h 22mGRU-STL
2/19Wed
1 stopDelta
17h 43mSTL-GRU
$651
2/10Mon
1 stopUnited Airlines
14h 40mGRU-STL
2/21Fri
1 stopUnited Airlines
14h 00mSTL-GRU
$688
2/9Sun
2 stopsAmerican Airlines
15h 51mGRU-STL
2/21Fri
1 stopAmerican Airlines
18h 05mSTL-GRU
$701
2/6Thu
2 stopsAir Canada
44h 21mGRU-STL
2/19Wed
2 stopsAir Canada
39h 40mSTL-GRU
$727
1/19Sun
2 stops
26h 01mVCP-STL
1/26Sun
1 stop
18h 13mSTL-VCP
$733
2/8Sat
2 stopsAmerican Airlines
15h 51mGRU-STL
2/22Sat
1 stopAmerican Airlines
12h 37mSTL-GRU
$741
1/19Sun
1 stop
16h 16mVCP-STL
1/26Sun
1 stop
18h 13mSTL-VCP
$775
4/6Sun
2 stopsLATAM Airlines
17h 48mGRU-STL
4/12Sat
2 stopsLATAM Airlines
22h 45mSTL-GRU
$1,117
4/5Sat
2 stopsLATAM Airlines
21h 43mGRU-STL
4/12Sat
1 stopLATAM Airlines
15h 00mSTL-GRU
$1,267

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to St. Louis found on KAYAK in the last 72 hours.
5/2Fri
1 stopUnited Airlines
14h 18mGRU-STL
$565
5/4Sun
2 stopsLATAM Airlines
27h 03mGRU-STL
$570
5/1Thu
2 stopsCopa Airlines
34h 08mGRU-STL
$635
1/7Tue
2 stopsLATAM Airlines
27h 27mGRU-STL
$868
1/6Mon
2 stopsCopa Airlines
34h 09mGRU-STL
$952
5/1Thu
2 stops
39h 41mGRU-STL
$962
1/8Wed
2 stopsGOL
43h 28mVCP-STL
$1,289
1/7Tue
2 stopsGOL
22h 48mCGH-STL
$1,300
1/3Fri
1 stopDelta
14h 02mGRU-STL
$1,613
1/4Sat
1 stopDelta
28h 29mGRU-STL
$2,213

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Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

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