Question 1

How long is the flight to St. Louis?

Accepted Answer

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Sao Paulo, which takes 23h 15m, Brasilia, which takes 26h 41m, and Rio de Janeiro, which takes 28h 49m.

Question 2

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

Accepted Answer

You’ll need to travel 13 miles to reach the St. Louis city center from Lambert-St Louis Airport. <a href='/flight-routes/Brazil-BR0/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

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. <a href='/flight-routes/Brazil-BR0/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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. <a href='/flight-routes/Brazil-BR0/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 6

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

Accepted Answer

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. <a href='/flight-routes/Brazil-BR0/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights to St. Louis?

Accepted Answer

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. <a href='/flight-routes/Brazil-BR0/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 8

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

Accepted Answer

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. <a href='/flight-routes/Brazil-BR0/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

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.

Question 10

How far in advance should I book a flight to St. Louis?

Accepted Answer

To get a below average price, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Question 11

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

Accepted Answer

There are around 219 direct flights from within Brazil to St. Louis every day. Most flights depart in the morning, with 8:00 am the most common departure time and 47% of flights departing in the morning.

Question 12

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

Accepted Answer

Each week there are around 1,529 direct flights from within Brazil to St. Louis. The most common day for departures is Sunday, with 16% of flights taking off on this day.

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High season	May

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

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.

How far in advance should I book a flight to St. Louis?

To get a below average price, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

How long is the flight to St. Louis?

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

There are around 219 direct flights from within Brazil to St. Louis every day. Most flights depart in the morning, with 8:00 am the most common departure time and 47% of flights departing in the morning.

Good to know

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.

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

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.

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.

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

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.

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

Each week there are around 1,529 direct flights from within Brazil to St. Louis. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to St. Louis

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