BNA - OPO

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Everything you should know

Cheapest round-trip
$708
Typical prices: $792-$1,205
Multiple Airlines
Wed 2/7Sat 2/17
BNA - OPO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Nashville and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 50% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Montreal Pierre Elliott Trudeau Intl (YUL)
Cheapest • Avg $985 (round-trip)
Philadelphia (PHL)
Shortest trip • 11h 45m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Nashville to Porto (BNA-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to Porto

Sun, Feb 7 - Wed, Feb 17
Multiple Airlines Logo
2:10 pm - 11:15 amBNA  Nashville Intl-OPO Porto
39h 05m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:00 am - 7:38 pmOPO  Porto-BNA Nashville Intl
19h 38m2 stops Frankfurt am Main Toronto Pearson Intl
$708Multiple Airlines
Tue, Apr 20 - Fri, Apr 30
Multiple Airlines Logo
2:05 pm - 11:25 pmBNA  Nashville Intl-OPO Porto
27h 20m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:00 am - 9:47 pmOPO  Porto-BNA Nashville Intl
21h 47m2 stops Frankfurt am Main Chicago O'Hare Intl
$711Multiple Airlines
Wed, Jan 20 - Mon, Jan 25
SWISS Logo
3:07 pm - 11:15 amBNA  Nashville Intl-OPO Porto
38h 08m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
12:05 pm - 8:15 pmOPO  Porto-BNA Nashville Intl
38h 10m2 stops Zurich Chicago O'Hare Intl
$728SWISS
Tue, Apr 20 - Fri, Apr 30
Delta Logo
11:45 am - 10:30 amBNA  Nashville Intl-OPO Porto
16h 45m1 stop New York John F Kennedy Intl
Delta Logo
5:00 am - 9:09 pmOPO  Porto-BNA Nashville Intl
22h 09m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$729Delta
Thu, Dec 10 - Thu, Dec 17
United Airlines Logo
1:38 pm - 3:10 pmBNA  Nashville Intl-OPO Porto
19h 32m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
6:00 am - 1:43 pmOPO  Porto-BNA Nashville Intl
37h 43m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$802United Airlines
Thu, Dec 10 - Thu, Dec 17
Delta Logo
10:20 am - 10:30 amBNA  Nashville Intl-OPO Porto
18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
10:15 am - 8:54 pmOPO  Porto-BNA Nashville Intl
16h 39m1 stop New York John F Kennedy Intl
$806Delta
Thu, Dec 10 - Thu, Dec 17
United Airlines Logo
8:30 am - 3:10 pmBNA  Nashville Intl-OPO Porto
24h 40m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
12:35 pm - 11:38 pmOPO  Porto-BNA Nashville Intl
17h 03m1 stop Newark
$812United Airlines
Tue, Apr 20 - Fri, Apr 30
KLM Logo
11:45 am - 10:30 amBNA  Nashville Intl-OPO Porto
16h 45m1 stop New York John F Kennedy Intl
KLM Logo
12:25 pm - 8:45 pmOPO  Porto-BNA Nashville Intl
14h 20m1 stop New York John F Kennedy Intl
$861KLM
Mon, Dec 14 - Mon, Dec 21
United Airlines Logo
4:30 pm - 9:30 amBNA  Nashville Intl-OPO Porto
11h 00m1 stop Newark
United Airlines Logo
12:30 pm - 8:44 amOPO  Porto-BNA Nashville Intl
26h 14m2 stops Frankfurt am Main Chicago O'Hare Intl
$879United Airlines
Mon, Dec 14 - Fri, Jan 8
Delta Logo
11:26 am - 10:35 amBNA  Nashville Intl-OPO Porto
17h 09m2 stops Boston Logan Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 9:41 pmOPO  Porto-BNA Nashville Intl
22h 41m2 stops Amsterdam Schiphol Boston Logan Intl
$923Delta
Booking Insights

Price, demand and travel trends for Nashville to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Nashville to Porto?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Nashville to Porto. It’s 23% cheaper than the average day, while Friday is the most expensive, with prices 24% higher.

What’s the cheapest month to fly from Nashville to Porto?

•February is the cheapest month to fly from Nashville to Porto at $484 round-trip.
•January ($4,977) and August ($1,678) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 928% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Nashville to Porto flights

Low season

January

Cheapest flight

$708
Beat the crowds with an average 79% drop in travelers.
The most popular month to fly with an average 154% increase in travelers.
Round-trip flight from Nashville to Porto

When to book flights from Nashville to Porto

Are your dates flexible? Find out the best times to travel from Nashville to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Nashville to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Nashville to Porto?

    Only Economy Class is available on flights from Nashville to Porto.

  • How long is a flight from Nashville to Porto?

    A nonstop flight from Nashville to Porto takes 00m, covering 4,074 miles.

  • Do I need a passport to fly from Nashville to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Nashville to Porto flight?

    Round-trip flights from Nashville to Porto range from $792 to $1,205, with an average of $965 over the past 12 months. Anything below $792 counts as a good deal.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates averaging $24 for economy cars. Top options include:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

  • Which airports can I use when flying from Nashville to Porto?

    Flights from Nashville to Porto usually depart from Nashville Intl (BNA) and arrive at Porto (OPO).

  • Which airports do connecting flights from Nashville to Porto pass through?

    One-stop flights from Nashville to Porto most commonly connect through:

    • Newark (EWR) - 83% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 8% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 6% of one-stop connections
    • Philadelphia (PHL) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Nashville to Porto?

    Yes. Flexible dates can save you up to 38% on flights from Nashville to Porto. Thursday is the cheapest departure day at $746 round-trip on average, while Friday is the most expensive at $1,197, a difference of $451.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Nashville to Porto?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 11h 45m, compared with 12h 31m via Newark (EWR) and 14h 17m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Nashville and Porto?

    Porto is 5 hours ahead of Nashville (Western European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

Your guide to booking Nashville to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $746, about $451 less than Friday fares (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Nashville to Porto trip for February. Fares historically average $484 round-trip in that month - typically $4,493 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Ap Aeroporto Porto

More options for your flight from Nashville to Porto

Complete your trip to Porto with a hotel stay or car rental

Car rentals in Porto
Hotels in Porto
Vacations in Porto