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Cheap flights from Tennessee to Porto from $583

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 departing on 10/1. 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

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Find the cheapest flights from Tennessee to Porto

Cheap round-trip flights

United Airlines Logo
5:41 pm - 9:30 amBNA-OPO
10h 49m1 stop
United Airlines Logo
12:30 pm - 8:58 amOPO-BNA
26h 28m2 stops
$589United Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 20
United Airlines Logo
12:50 pm - 9:30 amBNA-OPO
15h 40m2 stops
United Airlines Logo
6:00 am - 5:29 pmOPO-BNA
17h 29m2 stops
$594United Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 20
Logo
4:27 pm - 10:25 pmBNA-OPO
23h 58m3 stops
Logo
8:10 pm - 11:23 pmOPO-BNA
33h 13m3 stops
$683
Find Deal
Mon, Sep 22 - Tue, Oct 7
British Airways Logo
7:06 am - 7:35 amBNA-OPO
18h 29m2 stops
British Airways Logo
8:40 pm - 5:06 pmOPO-BNA
25h 26m2 stops
$685British Airways
Find Deal
Mon, Oct 20 - Mon, Oct 27
Logo
4:27 pm - 11:00 pmBNA-OPO
24h 33m2 stops
Logo
7:20 am - 7:48 amOPO-BNA
30h 28m3 stops
$728
Find Deal
Fri, Sep 5 - Fri, Sep 12
Logo
4:27 pm - 11:00 pmBNA-OPO
24h 33m2 stops
Logo
7:00 am - 7:48 amOPO-BNA
30h 48m2 stops
$731
Find Deal
Fri, Sep 5 - Fri, Sep 12
Lufthansa Logo
2:12 pm - 9:45 amBNA-OPO
13h 33m1 stop
Lufthansa Logo
6:00 am - 9:59 pmOPO-BNA
20h 59m2 stops
$736Lufthansa
Find Deal
Mon, Oct 20 - Mon, Oct 27
Delta Logo
12:49 pm - 10:30 amTRI-OPO
16h 41m2 stops
Delta Logo
11:25 am - 6:11 pmOPO-TRI
35h 46m2 stops
$738Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
Delta Logo
12:49 pm - 10:30 amTRI-OPO
16h 41m2 stops
Delta Logo
11:25 am - 10:24 pmOPO-TRI
39h 59m2 stops
$739Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
Lufthansa Logo
5:41 pm - 9:30 amBNA-OPO
10h 49m1 stop
Lufthansa Logo
12:35 pm - 9:59 pmOPO-BNA
15h 24m1 stop
$788Lufthansa
Find Deal
Wed, Oct 29 - Thu, Nov 20

TAP AIR PORTUGAL flights from Tennessee to Porto

Our best TAP AIR PORTUGAL deals on Tennessee to Porto flight tickets
TAP AIR PORTUGAL
Aug 13
BNA7:17 pmNashville Intl
31h 53m
2 stops
OPO9:10 amPorto
Sep 10
OPO6:10 pmPorto
21h 50m
1 stop
BNA10:00 amNashville Intl
$1,023
Find similar
TAP AIR PORTUGAL
Oct 19
BNA3:44 pmNashville Intl
12h 51m
1 stop
OPO10:35 amPorto
Oct 24
OPO9:00 amPorto
30h 50m
2 stops
BNA9:50 amNashville Intl
$1,252
Find similar
TAP AIR PORTUGAL
Oct 19
BNA3:44 pmNashville Intl
12h 51m
1 stop
OPO10:35 amPorto
Oct 24
OPO7:00 amPorto
32h 50m
2 stops
BNA9:50 amNashville Intl
$1,274
Find similar

Delta flights from Tennessee to Porto

Our best Delta deals on Tennessee to Porto flight tickets
Delta
Nov 14
TRI12:49 pmBlountville Tri Cities TN/VA
16h 41m
2 stops
OPO10:30 amPorto
Nov 18
OPO11:25 amPorto
35h 46m
2 stops
TRI6:11 pmBlountville Tri Cities TN/VA
$738
Find similar
Delta
Nov 14
TRI12:49 pmBlountville Tri Cities TN/VA
16h 41m
2 stops
OPO10:30 amPorto
Nov 18
OPO11:25 amPorto
39h 59m
2 stops
TRI10:24 pmBlountville Tri Cities TN/VA
$739
Find similar
Delta
Nov 14
TRI12:49 pmBlountville Tri Cities TN/VA
16h 41m
2 stops
OPO10:30 amPorto
Nov 18
OPO11:25 amPorto
35h 46m
2 stops
TRI6:11 pmBlountville Tri Cities TN/VA
$908
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Porto 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 August 7, 2025.
Use the filters below to find and compare flights from Tennessee to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Wed 10/29

5:41 pm-9:30 am

1 stop10h 49m

Porto

Thu 11/20

12:30 pm-8:58 am

2 stops26h 28m

$589

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Wed 10/29

12:50 pm-9:30 am

2 stops15h 40m

Porto

Thu 11/20

6:00 am-5:29 pm

2 stops17h 29m

$594

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 9/22

4:27 pm-10:25 pm

3 stops23h 58m

Porto

Tue 10/7

8:10 pm-11:23 pm

3 stops33h 13m

$683

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 10/20

7:06 am-7:35 am

2 stops18h 29m

Porto

Mon 10/27

8:40 pm-5:06 pm

2 stops25h 26m

$685

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Fri 9/5

4:27 pm-11:00 pm

2 stops24h 33m

Porto

Fri 9/12

7:20 am-7:48 am

3 stops30h 28m

$728

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Fri 9/5

4:27 pm-11:00 pm

2 stops24h 33m

Porto

Fri 9/12

7:00 am-7:48 am

2 stops30h 48m

$731

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Mon 10/20

2:12 pm-9:45 am

1 stop13h 33m

Porto

Mon 10/27

6:00 am-9:59 pm

2 stops20h 59m

$736

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Fri 11/14

12:49 pm-10:30 am

2 stops16h 41m

Porto

Tue 11/18

11:25 am-6:11 pm

2 stops35h 46m

$738

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Fri 11/14

12:49 pm-10:30 am

2 stops16h 41m

Porto

Tue 11/18

11:25 am-10:24 pm

2 stops39h 59m

$739

NashvillePorto

BNA - OPO

BNAOPO

Nashville Intl

Wed 10/29

5:41 pm-9:30 am

1 stop10h 49m

Porto

Thu 11/20

12:35 pm-9:59 pm

1 stop15h 24m

$788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Tennessee to Porto

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 month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from Tennessee, with most prices found around $612. If you aren’t able to travel during the month of January, then book flights to Porto from Tennessee during March instead. Flights to Porto in March, while not as cheap as those in January, still average around $647.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Monday when prices can be found for as low as $949. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,375. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the morning is the cheapest time of day to fly from Tennessee to Porto when you can find flight prices for as low as $988. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,352 on average. Flights to Porto from Tennessee in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Tennessee to Porto flights?

You could potentially save up to 17% on your flight if you consider stops on a Tennessee to Porto flight.

Cheap Tennessee to Porto flight deals and tips

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

Best Price Found

$583

Fastest flight time

10h 38m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Tennessee in the past 72 hours is $583. The best round-trip flight deal from Tennessee to Porto found on momondo in the last 72 hours is $589.
The fastest flight from Tennessee to Porto takes 10h 38m
There are no direct flights from Tennessee to Porto. Popular non-direct routes for this connection are Blountville Tri Cities TN/VA Airport - Porto Airport and Nashville Intl Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)
Search flight deals

  • When did momondo last update prices for flights from Tennessee to Porto Airport?

    Prices for flights from Tennessee to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Tennessee to Porto Airport?

  • How old do you have to be to fly from Tennessee to Porto 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 Airport.

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

    The necessary travel and health documents for your Porto 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.

Best airlines flying from Tennessee to Porto

Compare and see reviews for airlines that fly from Tennessee to Porto with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $568Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $614Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $658Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Lamego
Guimarães
Esposende
Chaves
Arcos de Valdevez
Espinho
Viseu
Ponte de Lima
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
Pinhao
Baiao

Why use momondo?

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

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 for you.

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

All flight searches from Tennessee to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tennessee to Porto?

Once all potential Tennessee to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Porto from Tennessee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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