BNA - OPO

$345 Find Cheap Flights from Nashville to Porto - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$556
Typical prices: $792-$1,205
United Airlines
Fri 11/9Sat 11/24
BNA - OPO • 1 stop
Cheapest one-way
$345
Typical prices: $467-$856
Multiple Airlines
Fri 2/2
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)
Newark (EWR)
Shortest trip • 12h 29m (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

Mon, Nov 9 - Tue, Nov 24
United Airlines Logo
7:00 am - 9:30 amBNA  Nashville Intl-OPO Porto
20h 30m1 stop Newark
United Airlines Logo
12:35 pm - 7:35 amOPO  Porto-BNA Nashville Intl
25h 00m1 stop Newark
$556United Airlines
Mon, Nov 9 - Tue, Nov 24
United Airlines Logo
8:45 am - 9:30 amBNA  Nashville Intl-OPO Porto
18h 45m1 stop Newark
United Airlines Logo
12:35 pm - 8:37 amOPO  Porto-BNA Nashville Intl
26h 02m2 stops Newark Chicago O'Hare Intl
$556United Airlines
Mon, Nov 9 - Tue, Nov 24
American Airlines Logo
8:30 am - 7:40 amBNA  Nashville Intl-OPO Porto
17h 10m2 stops New York John F Kennedy Intl Madrid Barajas
American Airlines Logo
8:20 am - 8:15 pmOPO  Porto-BNA Nashville Intl
17h 55m2 stops Madrid Barajas Chicago O'Hare Intl
$562American Airlines
Sun, Nov 8 - Tue, Nov 17
British Airways Logo
5:30 pm - 4:45 pmBNA  Nashville Intl-OPO Porto
17h 15m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
12:25 pm - 11:59 pmOPO  Porto-BNA Nashville Intl
17h 34m2 stops Madrid Barajas Miami
$565British Airways
Sun, Nov 8 - Thu, Nov 19
British Airways Logo
5:30 pm - 4:45 pmBNA  Nashville Intl-OPO Porto
17h 15m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:20 am - 10:31 pmOPO  Porto-BNA Nashville Intl
20h 11m2 stops Madrid Barajas Chicago O'Hare Intl
$565British Airways
Wed, Nov 11 - Thu, Nov 19
Delta Logo
9:45 am - 8:15 amBNA  Nashville Intl-OPO Porto
16h 30m1 stop New York LaGuardia
Delta Logo
10:15 am - 7:14 pmOPO  Porto-BNA Nashville Intl
14h 59m1 stop New York John F Kennedy Intl
$566Delta
Sun, Nov 8 - Thu, Nov 19
Delta Logo
7:15 am - 8:15 amBNA  Nashville Intl-OPO Porto
19h 00m1 stop New York John F Kennedy Intl
Delta Logo
10:15 am - 5:42 pmOPO  Porto-BNA Nashville Intl
13h 27m1 stop New York John F Kennedy Intl
$566Delta
Tue, Nov 10 - Thu, Nov 19
United Airlines Logo
12:43 pm - 9:30 amBNA  Nashville Intl-OPO Porto
14h 47m1 stop Newark
United Airlines Logo
12:35 pm - 9:59 pmOPO  Porto-BNA Nashville Intl
15h 24m1 stop Newark
$566United Airlines
Tue, Sep 29 - Tue, Oct 6
KLM Logo
9:57 am - 10:30 amBNA  Nashville Intl-OPO Porto
18h 33m1 stop New York John F Kennedy Intl
KLM Logo
5:00 am - 5:16 pmOPO  Porto-BNA Nashville Intl
18h 16m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,009KLM
Tue, Sep 29 - Tue, Oct 6
KLM Logo
9:57 am - 10:30 amBNA  Nashville Intl-OPO Porto
18h 33m1 stop New York John F Kennedy Intl
KLM Logo
1:05 pm - 8:53 pmOPO  Porto-BNA Nashville Intl
13h 48m1 stop New York John F Kennedy Intl
$1,079KLM
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 from Nashville to Porto with more confidence.

How much is a round-trip flight from Nashville to Porto?

Round-trip flights from Nashville to Porto start at $556. Prices are below average for this route right now, with typical round-trip fares ranging from $792 to $1,205. The lowest price found in the past 5 days was $556 on United Airlines.

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

Saturday is the cheapest day of the week to fly from Nashville to Porto, it is 18% cheaper than the average day. Thursday is the most expensive day with flight prices 43% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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

$345
Best time to beat the crowds but there is an average 416% increase in price.
Most popular time to fly with an average 19% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Two cabin classes are available on flights from Nashville to Porto:

    • Economy Class
    • Business Class

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

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

    • Newark (EWR) - 86% 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

    Newark (EWR) handles the largest share of one-stop connections on this route.

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

    On the Nashville to Porto route, being flexible with your departure day can save you up to 43%. Saturday is the cheapest day at $800 round-trip on average, while Thursday is the most expensive at $1,387: a $587 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Porto?

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

  • How long is a flight from Nashville to Porto?

    A nonstop flight from Nashville to Porto takes 0h 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.

  • Have flight prices from Nashville to Porto changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $556 to $1,922. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Nashville to Porto looking right now?

    One-way fares from Nashville to Porto are currently lower than usual. Average one-way flight prices are about $356, which is 38% below the typical average for this route.

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

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 12h 29m, compared with 14h 17m via New York John F Kennedy Intl (JFK) and 15h 21m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Nashville and Porto?

    Porto is 6 hours ahead of Nashville (Western European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

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

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • 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.

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 can be flexible, aim for a Saturday departure instead of Thursday. On this route, Saturday flights average $800 - about $587 less than Thursday (42% 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.
    - Opo Hotel Porto Aeroporto

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