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Did you mean flights from Porto Alegre to St Louis?

Flights from St Louis to Porto Alegre, Brazil Last modified: Sep 30, 2016 3:25 -04:00

St Louis to Porto Alegre Last modified: Sep 19, 2016 8:52 AM

We've scanned 23,055,905,165 round trip itineraries and found the cheapest flights from St Louis to Porto Alegre. United & Delta frequently offer the best deals on St Louis to Porto Alegre flights, or select your preferred carrier below to see the cheapest days to fly.

United
STLPOA
Sun 10/2
2 stops
POASTL
Sun 10/9
2 stops
$1,274
Select
Major Airlines
STLPOA
Sun 10/9
2 stops
POASTL
Tue 10/18
2 stops
$1,653
Select
Air Canada
STLPOA
Sun 10/2
2 stops
POASTL
Sun 10/9
2 stops
$1,819
Select
Copa
STLPOA
Sat 10/15
2 stops
POASTL
Wed 10/19
2 stops
$1,837
Select
Latam Airlines Brasil
STLPOA
Wed 12/14
2 stops
POASTL
Wed 12/28
2 stops
$1,956
Select
American
STLPOA
Sat 10/8
2 stops
POASTL
Tue 10/18
2 stops
$2,266
Select
American
STLPOA
Sun 10/9
2 stops
POASTL
Tue 10/18
2 stops
$2,266
Select

How Much is a Flight from St Louis to Porto Alegre?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

Where To Buy Cheap Flights from St Louis to Porto Alegre?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Porto Alegre based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Porto Alegre?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Porto Alegre.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $1,274
14-21 days $0 $1,620
21-30 days $0 $1,593
30-60 days $0 $1,535
60-90 days $0 $1,535
90+ days $0 $1,321

Cheapest Day To Fly from St Louis to Porto Alegre

We've examined 23,063,149,623 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Porto Alegre is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,797 $1,590 $1,530 $2,068 $1,535 $1,593 $1,274

Compare Flight Prices from St Louis to Porto Alegre by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Porto Alegre flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September St Louis Porto Alegre United 9/28/16 10/7/16 3 $1,530
October St Louis Porto Alegre United 10/2/16 10/9/16 2 $1,274
November St Louis Porto Alegre United 11/18/16 12/2/16 2 $1,535
December St Louis Porto Alegre United 12/13/16 12/27/16 2 $1,590
January St Louis Porto Alegre Air Canada 1/19/17 1/29/17 2 $1,438
March St Louis Porto Alegre Major Airlines 3/25/17 4/1/17 2 $4,402
April St Louis Porto Alegre American 4/9/17 4/15/17 3 $2,541
May St Louis Porto Alegre Air Canada 5/25/17 6/5/17 2 $1,499

Cheap Last Minute Flights from St Louis to Porto Alegre

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Porto Alegre. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
11 12 13 14 15 16 17
$1,614
18 19 20 21 22 23 24
$1,614

Connecting Flights vs Direct Flights from St Louis to Porto Alegre

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Porto Alegre is $2,052.

The average price for direct flights from St Louis to Porto Alegre is not available.

One Way Flights vs Round Trip Flights from St Louis to Porto Alegre

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Porto Alegre. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Porto Alegre is not available.

The average price for round trip flights from St Louis to Porto Alegre is $2,052.

St Louis to Porto Alegre Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Porto Alegre?
Answer: Sao Paulo, BR

Airlines in St Louis flying to Porto Alegre Last modified: Sep 30, 2016 3:25 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of St Louis to Porto Alegre? We've gathered the average price of St Louis airlines with flights to Porto Alegre. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

    St Louis to Porto Alegre Airports

    These are the major commercial airports we're currently monitoring in St Louis and Porto Alegre. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

    Farecompare Research Tools

    FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

    Cheap Domestic Flights from St Louis - STL

    FlightsAirlineLowest Price
    Flights from St Louis to Miami American, Alaska $305
    Flights from St Louis to Orlando American, Delta, Frontier, United $147
    Flights from St Louis to Phoenix American, Alaska, Delta, Frontier, United $174
    Flights from St Louis to Denver American, Delta, Frontier, United $67
    Flights from St Louis to Houston American, Delta, United $311
    Flights from St Louis to Washington American, Alaska, Delta, United $200
    Flights from St Louis to Ft Lauderdale American, Alaska, Delta, United $317
    Flights from St Louis to San Francisco American, Alaska, Delta, Frontier, United $284
    Flights from St Louis to Charlotte American, Alaska, Delta, United $200
    Flights from St Louis to Boston American, Delta, United $320
    Flights from St Louis to Tampa American, Delta, United $282
    Flights from St Louis to Seattle American, Alaska, Delta, United $217
    Flights from St Louis to Philadelphia American, Alaska, Delta $295
    Flights from St Louis to San Juan American, Delta, United $258
    Flights from St Louis to Baltimore American, Alaska, Delta, United $267
    Flights from St Louis to Newark American, Delta, United $251
    Flights from St Louis to San Diego American, Alaska, Delta, Frontier, United $279

    Cheap International Flights from St Louis - STL

    FlightsAirlineLowest Price
    Flights from St Louis to Sao Paulo American, Air Canada, AeroMexico, British Airways, Copa, Delta, Iberia, Lufthansa, United $1,169
    Flights from St Louis to Rio de Janeiro American, Air Canada, British Airways, Copa, Delta, Iberia, Latam Airlines Group, United $1,449
    Flights from St Louis to Buenos Aires American, Air Canada, AeroMexico, British Airways, Copa, Delta, United $1,141
    Flights from St Louis to Brasilia American, Copa, Delta, United Check Dates
    Flights from St Louis to Santiago American, Air Canada, AeroMexico, British Airways, Copa, Delta, United $999
    Flights from St Louis to Lima American, Air Canada, AeroMexico, British Airways, Copa, Delta, United $680
    Flights from St Louis to Paris American, Air Canada, Air France, AeroMexico, British Airways, Delta, Iberia, KLM, Lufthansa, United $1,030
    Flights from St Louis to Cancun American, Air Canada, AeroMexico, Alaska, British Airways, Delta, Frontier, United $310
    Flights from St Louis to London American, Air Berlin, Air Canada, Air France, Alitalia, British Airways, Delta, Aer Lingus, Iberia, KLM, Lufthansa, United, Virgin Atlantic $986

    Cheap Domestic Flights to Porto Alegre - POA

    Cheap Flights from St Louis to Porto Alegre