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Cheap flights from Tennessee to Porto Alegre from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Porto Alegre departing on 11/30. 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
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Tennessee to Porto Alegre

Cheap round-trip flights

Air Canada Logo
8:15 am - 4:30 pmBNA-POA
29h 15m2 stops
Air Canada Logo
5:10 pm - 3:05 pmPOA-BNA
24h 55m2 stops
$1,080Air Canada
Find Deal
Mon, Mar 2 - Fri, Mar 6
Delta Logo
10:55 am - 2:05 pmBNA-POA
24h 10m2 stops
Delta Logo
6:00 pm - 8:42 amPOA-BNA
17h 42m2 stops
$1,138Delta
Find Deal
Mon, Mar 2 - Fri, Mar 6
Copa Airlines Logo
8:30 am - 12:25 amBNA-POA
36h 55m2 stops
Copa Airlines Logo
1:30 am - 6:05 pmPOA-BNA
19h 35m2 stops
$1,931Copa Airlines
Find Deal
Mon, Mar 2 - Thu, Mar 5
Copa Airlines Logo
8:30 am - 12:25 amBNA-POA
36h 55m2 stops
Copa Airlines Logo
1:30 am - 6:05 pmPOA-BNA
19h 35m2 stops
$1,966Copa Airlines
Find Deal
Mon, Mar 2 - Thu, Mar 5

Copa Airlines flights from Tennessee to Porto Alegre

Our best Copa Airlines deals on Tennessee to Porto Alegre flight tickets
Copa Airlines
Mar 2
BNA8:30 amNashville Intl
36h 55m
2 stops
POA12:25 amPorto Alegre Salgado Filho
Mar 5
POA1:30 amPorto Alegre Salgado Filho
19h 35m
2 stops
BNA6:05 pmNashville Intl
$1,931
Find similar
Copa Airlines
Mar 2
BNA8:30 amNashville Intl
36h 55m
2 stops
POA12:25 amPorto Alegre Salgado Filho
Mar 5
POA1:30 amPorto Alegre Salgado Filho
19h 35m
2 stops
BNA6:05 pmNashville Intl
$1,966
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee 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 September 22, 2025.
Use the filters below to find and compare flights from Tennessee to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 3/2

8:15 am-4:30 pm

2 stops29h 15m

Porto Alegre Salgado Filho

Fri 3/6

5:10 pm-3:05 pm

2 stops24h 55m

$1,080

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 3/2

10:55 am-2:05 pm

2 stops24h 10m

Porto Alegre Salgado Filho

Fri 3/6

6:00 pm-8:42 am

2 stops17h 42m

$1,138

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 3/2

8:30 am-12:25 am

2 stops36h 55m

Porto Alegre Salgado Filho

Thu 3/5

1:30 am-6:05 pm

2 stops19h 35m

$1,931

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 3/2

8:30 am-12:25 am

2 stops36h 55m

Porto Alegre Salgado Filho

Thu 3/5

1:30 am-6:05 pm

2 stops19h 35m

$1,966

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 11/30

9:47 pm-9:45 am

3 stops32h 58m

$492

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 11/30

9:47 pm-8:45 am

3 stops31h 58m

$493

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 11/30

9:47 pm-9:45 am

3 stops32h 58m

$532

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 11/30

5:05 am-11:30 am

2 stops27h 25m

$563

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 11/30

5:05 am-12:20 am

2 stops40h 15m

$620

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Sun 11/30

4:48 pm-2:35 pm

2 stops42h 47m

$678

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Tennessee to Porto Alegre

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 cheapest airline that flies from Tennessee to Porto Alegre Salgado Filho?

United Airlines and LATAM Airlines are the most popular carriers operating from Tennessee to Porto Alegre Salgado Filho

Cheap Tennessee to Porto Alegre flight deals and tips

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

Direct flights

None
There are no direct flights from Tennessee to Porto Alegre. There are no popular flight routes from Tennessee to Porto Alegre.
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  • When did momondo last update prices for flights from Tennessee to Porto Alegre Salgado Filho Airport?

    Prices for flights from Tennessee to Porto Alegre Salgado Filho Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Porto Alegre Salgado Filho Airport.

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

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tennessee to Porto Alegre for you.

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

Flights from Tennessee 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 Tennessee to Porto Alegre?

Once you have performed a search for Tennessee to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Tennessee 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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