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Cheap flights from Nashville to Porto Alegre from $1,219

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Porto Alegre departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Nashville to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
2:10 pm - 3:00 pm
BNA
-
POA
21h 50m
2 stops
Air Canada Logo
3:25 pm - 2:57 pm
POA
-
BNA
26h 32m
2 stops
$1,219Air Canada
Sat, Nov 28 - Wed, Dec 2
Air Canada Logo
2:10 pm - 3:00 pm
BNA
-
POA
21h 50m
2 stops
Air Canada Logo
3:25 pm - 2:57 pm
POA
-
BNA
26h 32m
2 stops
$1,220Air Canada
Sat, Nov 28 - Wed, Dec 2
GOL Logo
10:34 am - 11:55 am
BNA
-
POA
22h 21m
2 stops
GOL Logo
5:30 pm - 11:28 pm
POA
-
BNA
32h 58m
2 stops
$2,308GOL
Sun, Dec 27 - Wed, Jan 6
GOL Logo
1:29 pm - 11:55 am
BNA
-
POA
19h 26m
2 stops
GOL Logo
5:20 am - 9:13 pm
POA
-
BNA
18h 53m
2 stops
$2,317GOL
Sun, Dec 27 - Wed, Jan 6
GOL Logo
10:34 am - 11:55 am
BNA
-
POA
22h 21m
2 stops
GOL Logo
5:30 pm - 11:28 pm
POA
-
BNA
32h 58m
2 stops
$2,319GOL
Sun, Dec 27 - Wed, Jan 6
GOL Logo
6:34 pm - 10:40 am
BNA
-
POA
37h 06m
2 stops
GOL Logo
7:40 pm - 10:26 am
POA
-
BNA
17h 46m
2 stops
$2,513GOL
Sun, Dec 27 - Wed, Jan 6
LATAM Airlines Logo
10:55 am - 6:40 am
BNA
-
POA
16h 45m
2 stops
LATAM Airlines Logo
5:30 am - 10:50 pm
POA
-
BNA
44h 20m
3 stops
$3,033LATAM Airlines
Sun, Dec 27 - Wed, Jan 6
LATAM Airlines Logo
9:35 am - 9:50 pm
BNA
-
POA
33h 15m
3 stops
LATAM Airlines Logo
6:00 pm - 8:36 am
POA
-
BNA
17h 36m
2 stops
$3,113LATAM Airlines
Sun, Dec 27 - Wed, Jan 6
LATAM Airlines Logo
9:35 am - 9:50 pm
BNA
-
POA
33h 15m
3 stops
LATAM Airlines Logo
6:00 pm - 9:36 am
POA
-
BNA
18h 36m
2 stops
$3,122LATAM Airlines
Sun, Dec 27 - Wed, Jan 6

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GOL flights from Nashville to Porto Alegre

Our best GOL deals on Nashville to Porto Alegre flight tickets
GOL
Dec 27
BNA10:34 amNashville Intl
22h 21m
2 stops
POA11:55 amPorto Alegre Salgado Filho
Jan 6
POA5:30 pmPorto Alegre Salgado Filho
32h 58m
2 stops
BNA11:28 pmNashville Intl
$2,308
GOL
Dec 27
BNA1:29 pmNashville Intl
19h 26m
2 stops
POA11:55 amPorto Alegre Salgado Filho
Jan 6
POA5:20 amPorto Alegre Salgado Filho
18h 53m
2 stops
BNA9:13 pmNashville Intl
$2,317
GOL
Dec 27
BNA10:34 amNashville Intl
22h 21m
2 stops
POA11:55 amPorto Alegre Salgado Filho
Jan 6
POA5:30 pmPorto Alegre Salgado Filho
32h 58m
2 stops
BNA11:28 pmNashville Intl
$2,319

LATAM Airlines flights from Nashville to Porto Alegre

Our best LATAM Airlines deals on Nashville to Porto Alegre flight tickets
LATAM Airlines
Dec 27
BNA10:55 amNashville Intl
16h 45m
2 stops
POA6:40 amPorto Alegre Salgado Filho
Jan 6
POA5:30 amPorto Alegre Salgado Filho
44h 20m
3 stops
BNA10:50 pmNashville Intl
$3,033
LATAM Airlines
Dec 27
BNA9:35 amNashville Intl
33h 15m
3 stops
POA9:50 pmPorto Alegre Salgado Filho
Jan 6
POA6:00 pmPorto Alegre Salgado Filho
17h 36m
2 stops
BNA8:36 amNashville Intl
$3,113
LATAM Airlines
Dec 27
BNA9:35 amNashville Intl
33h 15m
3 stops
POA9:50 pmPorto Alegre Salgado Filho
Jan 6
POA6:00 pmPorto Alegre Salgado Filho
18h 36m
2 stops
BNA9:36 amNashville Intl
$3,122

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Nashville to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sat 11/28

2:10 pm-3:00 pm

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 12/2

3:25 pm-2:57 pm

2 stops26h 32m

$1,219

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sat 11/28

2:10 pm-3:00 pm

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 12/2

3:25 pm-2:57 pm

2 stops26h 32m

$1,220

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

10:34 am-11:55 am

2 stops22h 21m

Porto Alegre Salgado Filho

Wed 1/6

5:30 pm-11:28 pm

2 stops32h 58m

$2,308
Quickest round-trip

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

1:29 pm-11:55 am

2 stops19h 26m

Porto Alegre Salgado Filho

Wed 1/6

5:20 am-9:13 pm

2 stops18h 53m

$2,317

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

10:34 am-11:55 am

2 stops22h 21m

Porto Alegre Salgado Filho

Wed 1/6

5:30 pm-11:28 pm

2 stops32h 58m

$2,319

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

6:34 pm-10:40 am

2 stops37h 06m

Porto Alegre Salgado Filho

Wed 1/6

7:40 pm-10:26 am

2 stops17h 46m

$2,513

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

10:55 am-6:40 am

2 stops16h 45m

Porto Alegre Salgado Filho

Wed 1/6

5:30 am-10:50 pm

3 stops44h 20m

$3,033

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

9:35 am-9:50 pm

3 stops33h 15m

Porto Alegre Salgado Filho

Wed 1/6

6:00 pm-8:36 am

2 stops17h 36m

$3,113

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 12/27

9:35 am-9:50 pm

3 stops33h 15m

Porto Alegre Salgado Filho

Wed 1/6

6:00 pm-9:36 am

2 stops18h 36m

$3,122

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Nashville to Porto Alegre

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

Cheap Nashville to Porto Alegre (BNA to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Porto Alegre

Fastest flight time

24h 35m

Direct flights

None
The fastest flight from Nashville to Porto Alegre takes 24h 35m
There are no direct flights from Nashville to Porto Alegre. There are no popular flight routes from Nashville to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Nashville to Porto Alegre

  • How far is Nashville Intl to Porto Alegre Salgado Filho by plane?

    There are 5118.9 mi between Nashville Intl and Porto Alegre Salgado Filho. In terms of flight time, this usually takes a little over 24h 35m.

  • When did momondo last update prices for flights from Nashville Intl Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Nashville Intl Airport to Porto Alegre Salgado Filho Airport are updated daily.

  • How old do you have to be to fly from Nashville Intl Airport to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The necessary travel and health documents for your Porto Alegre Salgado Filho Airport 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.

Frequently asked questions about flying from Nashville to Porto Alegre

  • How do I get Price Alerts for flights from Nashville to Porto Alegre?

    Price Alerts will notify you by email when the price for flights to Porto Alegre from Nashville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Nashville to Porto Alegre with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Porto Alegre?

Finding the right flight to Porto Alegre from Nashville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Nashville to Porto Alegre with flexible booking policies on momondo?

Flights from Nashville to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Nashville to Porto Alegre?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from Nashville.

I’m not ready to book a flight from Nashville to Porto Alegre right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Nashville to Porto Alegre 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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