$543 Cheap Flights from St. Louis (STL) to Manaus (MAO)

View $543 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Manaus (MAO-Eduardo Gomes Intl.)

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Cheap Flights from St. Louis to Manaus (STL-MAO)

Prices were available within the past 7 days and start at $543 for one-way flights and $816 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 11 - Thu, Oct 16
STL
St. Louis
MAO
Manaus
$816 Roundtrip, found 3 days ago
$816
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from St. Louis to Manaus, returning Thu, Oct 16, priced at $816 found 3 days ago
United
Sat, Oct 11 - Thu, Oct 16
STL
St. Louis
MAO
Manaus
$921 Roundtrip, found 3 days ago
$921
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from St. Louis to Manaus, returning Thu, Oct 16, priced at $921 found 3 days ago
United
Sat, Oct 11 - Thu, Oct 16
STL
St. Louis
MAO
Manaus
$937 Roundtrip, found 3 days ago
$937
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from St. Louis to Manaus, returning Thu, Oct 16, priced at $937 found 3 days ago
American Airlines
Mon, Oct 13 - Wed, Oct 15
STL
St. Louis
MAO
Manaus
$981 Roundtrip, found 3 days ago
$981
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Oct 13 from St. Louis to Manaus, returning Wed, Oct 15, priced at $981 found 3 days ago
United
Sat, Oct 11 - Thu, Oct 16
STL
St. Louis
MAO
Manaus
$985 Roundtrip, found 3 days ago
$985
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from St. Louis to Manaus, returning Thu, Oct 16, priced at $985 found 3 days ago
American Airlines
Mon, Oct 13 - Tue, Oct 14
STL
St. Louis
MAO
Manaus
$1,043 Roundtrip, found 3 days ago
$1,043
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Oct 13 from St. Louis to Manaus, returning Tue, Oct 14, priced at $1,043 found 3 days ago
United
Sat, Oct 11 - Thu, Oct 16
STL
St. Louis
MAO
Manaus
$1,091 Roundtrip, found 3 days ago
$1,091
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from St. Louis to Manaus, returning Thu, Oct 16, priced at $1,091 found 3 days ago
Copa
Sun, Oct 12 - Wed, Oct 15
STL
St. Louis
MAO
Manaus
$1,136 Roundtrip, found 3 days ago
$1,136
Roundtrip
found 3 days ago
Select Copa flight, departing Sun, Oct 12 from St. Louis to Manaus, returning Wed, Oct 15, priced at $1,136 found 3 days ago
GOL Linhas Aereas S.A.
Wed, Apr 29 - Thu, May 7
STL
St. Louis
MAO
Manaus
$1,261 Roundtrip, found 4 days ago
$1,261
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Apr 29 from St. Louis to Manaus, returning Thu, May 7, priced at $1,261 found 4 days ago
LATAM Airlines Group
Wed, Apr 29 - Thu, May 7
STL
St. Louis
MAO
Manaus
$1,300 Roundtrip, found 4 days ago
$1,300
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Wed, Apr 29 from St. Louis to Manaus, returning Thu, May 7, priced at $1,300 found 4 days ago
Flights from St. Louis (STL) to Manaus (MAO)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Eduardo Gomes Intl.
Roundtrip price
$816
Distance
3472 mi

St. Louis to Manaus Flights

The cheapest times to fly from St. Louis to Manaus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Manaus are during the month of October. You can find some of the cheapest flights from St. Louis to Manaus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Manaus

Sunday is one of the best days to book for cheap flights from St. Louis to Manaus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Manaus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Manaus in 2025. You can also book with separate airlines for your outbound and return journeys, from $543 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Manaus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Manaus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO) cost?
Discover the latest flight deals from STL to MAO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STL to MAO?
The cheapest flights from STL to MAO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STL to MAO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STL to MAO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO)?
You'll need to take a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from STL to MAO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO) last-minute?
Waiting until just before your departure to book your flight from STL to MAO generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a STL to MAO flight and hotel package?
You'll typically save money by securing a STL to MAO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Eduardo Gomes Intl. Airport (MAO)?
If you reserved your STL to MAO flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.