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Cheap flights from Tennessee to Porto Alegre from $760

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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 am - 5:50 pmBNA-POA
31h 35m2 stops
Multiple Airlines Logo
1:40 pm - 3:05 pmPOA-BNA
27h 25m2 stops
$950Multiple Airlines
Find Deal
Wed, Mar 11 - Fri, Mar 27
Multiple Airlines Logo
8:15 am - 1:15 pmBNA-POA
27h 00m2 stops
Multiple Airlines Logo
1:40 pm - 7:50 pmPOA-BNA
32h 10m3 stops
$1,046Multiple Airlines
Find Deal
Wed, Mar 11 - Fri, Mar 27
Delta Logo
5:33 pm - 12:25 amBNA-POA
27h 52m2 stops
Delta Logo
6:00 pm - 8:34 amPOA-BNA
17h 34m2 stops
$1,138Delta
Find Deal
Mon, Mar 2 - Fri, Mar 6
Delta Logo
5:00 pm - 11:35 amBNA-POA
39h 35m2 stops
Delta Logo
6:40 am - 8:34 amPOA-BNA
28h 54m2 stops
$1,140Delta
Find Deal
Mon, Mar 2 - Fri, Mar 6
LATAM Airlines Logo
4:30 pm - 5:05 pmCHA-POA
23h 35m2 stops
LATAM Airlines Logo
7:45 am - 11:52 pmPOA-CHA
17h 07m2 stops
$1,156LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
United Airlines Logo
11:40 am - 2:35 pmMEM-POA
24h 55m2 stops
United Airlines Logo
5:10 pm - 10:59 amPOA-MEM
19h 49m2 stops
$1,198United Airlines
Find Deal
Tue, Mar 24 - Fri, Mar 27
LATAM Airlines Logo
4:30 pm - 5:00 pmCHA-POA
23h 30m2 stops
LATAM Airlines Logo
7:45 am - 11:52 pmPOA-CHA
17h 07m2 stops
$1,230LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
Multiple Airlines Logo
8:15 am - 11:45 pmBNA-POA
37h 30m3 stops
Multiple Airlines Logo
5:55 pm - 7:50 pmPOA-BNA
27h 55m3 stops
$1,272Multiple Airlines
Find Deal
Wed, Mar 11 - Fri, Mar 27
Copa Airlines Logo
8:30 am - 12:25 amBNA-POA
36h 55m2 stops
Copa Airlines Logo
1:30 am - 9:20 amPOA-BNA
34h 50m2 stops
$1,417Copa Airlines
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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 - 9:20 amPOA-BNA
34h 50m2 stops
$1,450Copa Airlines
Find Deal
Mon, Mar 2 - Thu, Mar 5

LATAM Airlines flights from Tennessee to Porto Alegre

Our best LATAM Airlines deals on Tennessee to Porto Alegre flight tickets
LATAM Airlines
Mar 24
CHA4:30 pmChattanooga Lovell Field
23h 35m
2 stops
POA5:05 pmPorto Alegre Salgado Filho
Mar 26
POA7:45 amPorto Alegre Salgado Filho
17h 07m
2 stops
CHA11:52 pmChattanooga Lovell Field
$1,156
Find similar
LATAM Airlines
Mar 24
CHA4:30 pmChattanooga Lovell Field
23h 30m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Mar 26
POA7:45 amPorto Alegre Salgado Filho
17h 07m
2 stops
CHA11:52 pmChattanooga Lovell Field
$1,230
Find similar
LATAM Airlines
Dec 25
MEM10:58 amMemphis
27h 07m
2 stops
POA5:05 pmPorto Alegre Salgado Filho
Jan 2
POA6:40 amPorto Alegre Salgado Filho
17h 45m
2 stops
MEM9:25 pmMemphis
$1,673
Find similar

Delta flights from Tennessee to Porto Alegre

Our best Delta deals on Tennessee to Porto Alegre flight tickets
Delta
Mar 2
BNA5:33 pmNashville Intl
27h 52m
2 stops
POA12:25 amPorto Alegre Salgado Filho
Mar 6
POA6:00 pmPorto Alegre Salgado Filho
17h 34m
2 stops
BNA8:34 amNashville Intl
$1,138
Find similar
Delta
Mar 2
BNA5:00 pmNashville Intl
39h 35m
2 stops
POA11:35 amPorto Alegre Salgado Filho
Mar 6
POA6:40 amPorto Alegre Salgado Filho
28h 54m
2 stops
BNA8:34 amNashville Intl
$1,140
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 November 6, 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

Wed 3/11

8:15 am-5:50 pm

2 stops31h 35m

Porto Alegre Salgado Filho

Fri 3/27

1:40 pm-3:05 pm

2 stops27h 25m

$950

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Wed 3/11

8:15 am-1:15 pm

2 stops27h 00m

Porto Alegre Salgado Filho

Fri 3/27

1:40 pm-7:50 pm

3 stops32h 10m

$1,046

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 3/2

5:33 pm-12:25 am

2 stops27h 52m

Porto Alegre Salgado Filho

Fri 3/6

6:00 pm-8:34 am

2 stops17h 34m

$1,138

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 3/2

5:00 pm-11:35 am

2 stops39h 35m

Porto Alegre Salgado Filho

Fri 3/6

6:40 am-8:34 am

2 stops28h 54m

$1,140

ChattanoogaPorto Alegre

CHA - POA

CHAPOA

Chattanooga Lovell Field

Tue 3/24

4:30 pm-5:05 pm

2 stops23h 35m

Porto Alegre Salgado Filho

Thu 3/26

7:45 am-11:52 pm

2 stops17h 07m

$1,156

MemphisPorto Alegre

MEM - POA

MEMPOA

Memphis

Tue 3/24

11:40 am-2:35 pm

2 stops24h 55m

Porto Alegre Salgado Filho

Fri 3/27

5:10 pm-10:59 am

2 stops19h 49m

$1,198

ChattanoogaPorto Alegre

CHA - POA

CHAPOA

Chattanooga Lovell Field

Tue 3/24

4:30 pm-5:00 pm

2 stops23h 30m

Porto Alegre Salgado Filho

Thu 3/26

7:45 am-11:52 pm

2 stops17h 07m

$1,230

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Wed 3/11

8:15 am-11:45 pm

3 stops37h 30m

Porto Alegre Salgado Filho

Fri 3/27

5:55 pm-7:50 pm

3 stops27h 55m

$1,272

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-9:20 am

2 stops34h 50m

$1,417

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-9:20 am

2 stops34h 50m

$1,450

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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