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Cheap flights from St. Louis to Rio de Janeiro from $778

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Rio de Janeiro departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Rio de Janeiro

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Rio de Janeiro.
Air Canada Logo
7:30 am - 3:05 pmSTL-GIG
29h 35m2 stops
Air Canada Logo
5:00 pm - 12:36 pmGIG-STL
21h 36m2 stops
$778Air Canada
Find Deal
Wed, Jun 11 - Mon, Jun 23
Air Canada Logo
7:30 am - 3:05 pmSTL-GIG
29h 35m2 stops
Air Canada Logo
3:55 pm - 12:36 pmGIG-STL
22h 41m2 stops
$849Air Canada
Find Deal
Sun, Jun 1 - Tue, Jun 17
American Airlines Logo
2:39 pm - 8:20 amSTL-GIG
15h 41m2 stops
American Airlines Logo
11:00 pm - 11:01 pmGIG-STL
26h 01m1 stop
$1,046American Airlines
Find Deal
Fri, Aug 22 - Fri, Sep 5
LATAM Airlines Logo
10:48 am - 3:00 pmSTL-GIG
26h 12m2 stops
LATAM Airlines Logo
2:25 am - 10:38 amGIG-STL
34h 13m2 stops
$1,147LATAM Airlines
Find Deal
Wed, Jun 25 - Tue, Jul 8
Delta Logo
7:05 am - 10:15 amSTL-GIG
25h 10m1 stop
Delta Logo
7:00 am - 11:51 pmGIG-STL
18h 51m2 stops
$1,169Delta
Find Deal
Sun, Jun 1 - Tue, Jun 17
Delta Logo
10:48 am - 10:15 amSTL-GIG
21h 27m1 stop
Delta Logo
1:35 pm - 10:38 amGIG-STL
23h 03m2 stops
$1,177Delta
Find Deal
Wed, Jun 25 - Wed, Jul 9
LATAM Airlines Logo
6:00 am - 6:10 amSTL-GIG
22h 10m2 stops
LATAM Airlines Logo
10:20 am - 9:43 amGIG-STL
25h 23m2 stops
$1,187LATAM Airlines
Find Deal
Thu, Jun 26 - Sat, Jul 5
American Airlines Logo
5:25 am - 8:20 amSTL-GIG
24h 55m1 stop
American Airlines Logo
11:00 pm - 3:44 pmGIG-STL
18h 44m2 stops
$1,235American Airlines
Find Deal
Wed, Jun 11 - Mon, Jun 23
United Airlines Logo
6:15 am - 8:15 amSTL-GIG
24h 00m1 stop
United Airlines Logo
9:05 pm - 4:53 pmGIG-STL
21h 48m1 stop
$1,239United Airlines
Find Deal
Sun, Jun 1 - Tue, Jun 17
United Airlines Logo
4:32 pm - 8:15 amSTL-GIG
13h 43m1 stop
United Airlines Logo
9:05 pm - 2:26 pmGIG-STL
19h 21m1 stop
$1,278United Airlines
Find Deal
Fri, Aug 22 - Fri, Sep 5

Air Canada flights from St. Louis to Rio de Janeiro

Our best Air Canada deals on St. Louis to Rio de Janeiro flight tickets
Air Canada
Jun 11
STL7:30 amLambert-St Louis
29h 35m
2 stops
GIG3:05 pmRio de Janeiro–Galeão Intl
Jun 23
GIG5:00 pmRio de Janeiro–Galeão Intl
21h 36m
2 stops
STL12:36 pmLambert-St Louis
Air Canada
Jun 1
STL7:30 amLambert-St Louis
29h 35m
2 stops
GIG3:05 pmRio de Janeiro–Galeão Intl
Jun 17
GIG3:55 pmRio de Janeiro–Galeão Intl
22h 41m
2 stops
STL12:36 pmLambert-St Louis
Air Canada
Jun 1
STL7:30 amLambert-St Louis
30h 20m
2 stops
SDU3:50 pmRio de Janeiro Santos Dumont
Jun 17
SDU1:00 pmRio de Janeiro Santos Dumont
25h 36m
2 stops
STL12:36 pmLambert-St Louis

Copa Airlines flights from St. Louis to Rio de Janeiro

Our best Copa Airlines deals on St. Louis to Rio de Janeiro flight tickets
Copa Airlines
Aug 22
STL8:10 amLambert-St Louis
21h 50m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Sep 5
GIG9:59 amRio de Janeiro–Galeão Intl
26h 03m
2 stops
STL10:02 amLambert-St Louis
Copa Airlines
Jun 11
STL8:10 amLambert-St Louis
21h 50m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Jun 22
GIG1:21 amRio de Janeiro–Galeão Intl
34h 35m
2 stops
STL9:56 amLambert-St Louis
Copa Airlines
Jun 1
STL8:10 amLambert-St Louis
21h 50m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Jun 16
GIG1:21 amRio de Janeiro–Galeão Intl
20h 16m
2 stops
STL7:37 pmLambert-St Louis

See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from St. Louis to Rio de Janeiro

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 typical price of a round-trip flight between St. Louis and Rio de Janeiro?

What is the cheapest month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from St. Louis is in February. Flight prices, which tend to average around $853, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Rio de Janeiro, with average flight prices from St. Louis averaging around $857.

What is the cheapest day to depart on your flight to Rio de Janeiro?

According to our data, Tuesday is the cheapest day to fly to Rio de Janeiro from St. Louis. The lowest ticket price found for a Tuesday departure recently was $723. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,396.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

At noon is the cheapest time of day to fly from St. Louis to Rio de Janeiro when you can find flight prices for as low as $1,032. Flying to Rio de Janeiro at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $1,138 per ticket.

When to book flights from St. Louis to Rio de Janeiro

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

Cheap St. Louis to Rio de Janeiro (STL to RIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Rio de Janeiro

Best Price Found

$778

Fastest flight time

13h 43m

Direct flights

None

Airports in Rio de Janeiro

2 airports
The best flight deal from St. Louis to Rio de Janeiro found on momondo in the last 72 hours is $778
The fastest flight from St. Louis to Rio de Janeiro takes 13h 43m
There are no direct flights from St. Louis to Rio de Janeiro. Popular non-direct routes for this connection are Lambert-St Louis Airport - Rio de Janeiro–Galeão Intl Airport and Lambert-St Louis Airport - Rio de Janeiro Santos Dumont Airport.
There are 2 airports near Rio de Janeiro: Rio de Janeiro–Galeão Intl (GIG), Rio de Janeiro Santos Dumont (SDU)

  • How far is Lambert-St Louis to Rio de Janeiro by plane?

    There are 5224.0 mi between Lambert-St Louis and Rio de Janeiro. In terms of flight time, this usually takes a little over 13h 43m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Rio de Janeiro?

    Prices for flights from Lambert-St Louis Airport to Rio de Janeiro were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Rio de Janeiro?

  • How old do you have to be to fly from Lambert-St Louis Airport to Rio de Janeiro?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The necessary travel and health documents for your Rio de Janeiro trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Rio de Janeiro?


Best airlines flying from St. Louis to Rio de Janeiro

Compare and see reviews for airlines that fly from St. Louis to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $697Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $717Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Rio de Janeiro?

It is quick and easy to find St. Louis to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

Can I find flights from St. Louis to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Rio de Janeiro flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Rio de Janeiro?

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for St. Louis to Rio de Janeiro flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro