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Cheap Flights from Nashville (BNA) to San Juan (SJUA)

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      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines

      Compare Nashville to San Juan flight deals

      Find the cheapest month or even day of the year to fly to San Juan

      Book the best San Juan fare with no extra fees

      Flight deals from Nashville to San Juan

      Looking for a cheap last-minute deal or the best return flight from Nashville Airport to San Juan? If you want to travel next month, return fares start from $258. Find the lowest prices on one-way and return tickets right here.
      San Juan.$258 per passenger.Departing Thu, 10 Sep, returning Tue, 15 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Thu, 10 Sep, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Tue, 15 Sep, arriving in Nashville.Price includes taxes and charges.From $258, select.
      San Juan.$264 per passenger.Departing Thu, 15 Oct, returning Sun, 18 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Thu, 15 Oct, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sun, 18 Oct, arriving in Nashville.Price includes taxes and charges.From $264, select.
      San Juan.$264 per passenger.Departing Sat, 26 Sep, returning Sat, 3 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Sat, 26 Sep, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sat, 3 Oct, arriving in Nashville.Price includes taxes and charges.From $264, select.
      San Juan.$266 per passenger.Departing Fri, 30 Oct, returning Tue, 3 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Fri, 30 Oct, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Tue, 3 Nov, arriving in Nashville.Price includes taxes and charges.From $266, select.
      San Juan.$266 per passenger.Departing Thu, 5 Nov, returning Mon, 9 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Thu, 5 Nov, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Mon, 9 Nov, arriving in Nashville.Price includes taxes and charges.From $266, select.
      San Juan.$284 per passenger.Departing Sun, 30 Aug, returning Wed, 9 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Sun, 30 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Wed, 9 Sep, arriving in Nashville.Price includes taxes and charges.From $284, select.
      San Juan.$302 per passenger.Departing Wed, 26 Aug, returning Sun, 30 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Wed, 26 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sun, 30 Aug, arriving in Nashville.Price includes taxes and charges.From $302, select.
      San Juan.$404 per passenger.Departing Tue, 12 Jan, returning Fri, 22 Jan.Return flight with United.Outbound indirect flight with United, departs from Nashville on Tue, 12 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Fri, 22 Jan, arriving in Nashville.Price includes taxes and charges.From $404, select.
      San Juan.$410 per passenger.Departing Wed, 25 Nov, returning Sat, 5 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Nashville on Wed, 25 Nov, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Sat, 5 Dec, arriving in Nashville.Price includes taxes and charges.From $410, select.
      San Juan.$423 per passenger.Departing Tue, 2 Feb, returning Tue, 9 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Nashville on Tue, 2 Feb, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Tue, 9 Feb, arriving in Nashville.Price includes taxes and charges.From $423, select.
      San Juan.$432 per passenger.Departing Wed, 27 Jan, returning Fri, 5 Feb.Return flight with United.Outbound indirect flight with United, departs from Nashville on Wed, 27 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Fri, 5 Feb, arriving in Nashville.Price includes taxes and charges.From $432, select.
      San Juan.$460 per passenger.Departing Fri, 4 Dec, returning Sun, 6 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Nashville on Fri, 4 Dec, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Sun, 6 Dec, arriving in Nashville.Price includes taxes and charges.From $460, select.
      San Juan.$461 per passenger.Departing Fri, 11 Jun, returning Tue, 15 Jun.Return flight with United.Outbound indirect flight with United, departs from Nashville on Fri, 11 Jun, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Tue, 15 Jun, arriving in Nashville.Price includes taxes and charges.From $461, select.
      San Juan.$485 per passenger.Departing Sun, 28 Feb, returning Thu, 4 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Nashville on Sun, 28 Feb, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Thu, 4 Mar, arriving in Nashville.Price includes taxes and charges.From $485, select.
      San Juan.$530 per passenger.Departing Sun, 2 May, returning Sat, 8 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Nashville on Sun, 2 May, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Sat, 8 May, arriving in Nashville.Price includes taxes and charges.From $530, select.
      San Juan.$727 per passenger.Departing Wed, 26 Aug, returning Sat, 9 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Nashville on Wed, 26 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Southwest Airlines, departs from San Juan Luis Munoz Marin on Sat, 9 Jan, arriving in Nashville.Price includes taxes and charges.From $727, select.

      Find the cheapest month to fly from Nashville to San Juan

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to San Juan flights are currently cheapest in September.
      Aug
      from $302
      Sep
      from $258
      Oct
      from $264
      Nov
      from $266
      Dec
      from $460
      Jan
      from $404
      Feb
      from $423
      Mar
      from $944
      Apr
      from $1,054
      May
      from $530
      Jun
      from $461
      Jul
      Find prices

      Direct flights from Nashville to San Juan

      Southwest Airlines

      Alternative Nashville to San Juan routes

      Looking for the cheapest, fastest or easiest route from Nashville to San Juan? You could fly into the following airports instead.

      San Juan Isla Grande

      1km from central San Juan
      Closest
      Search flights

      San Juan Luis Munoz Marin

      11km from central San Juan
      Cheapest
      from $258
      Search flights

      Roosevelt Roads

      55km from central San Juan
      Search flights

      Ponce

      70km from central San Juan
      from $419
      Search flights

      Vieques

      82km from central San Juan
      Search flights

      Culebra

      85km from central San Juan
      Search flights

      Nashville to San Juan: Flight information

      The things to know before you go.
      Cheapest flight found$258
      Cheapest month to flySeptember
      Average flight time3 hrs, 58 mins
      Most popular airlineSouthwest Airlines
      Average flights per week4

      Finding cheap flights from Nashville to San Juan: Frequently asked questions

      There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
      The best price we found for a return flight from Nashville to San Juan is $258. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      3 hours and 58 minutes is the average flight time from Nashville to San Juan.
      Southwest Airlines flies direct from Nashville to San Juan.
      As of August 2026, there are 4 flights per week flying from Nashville to San Juan.
      The cheapest month to fly from Nashville to San Juan is usually September.
      If you're flying from Nashville Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from $258.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to San Juan on Thursday, 10 September 2026.
      Yes – the average flight time is 3 hours and 58 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.

      In August, the average temperature is usually around 28°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
      Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to San Juan.

      Travelling from Nashville International Airport (BNA) to San Juan: what you need to know

      • The average duration of a direct flight from Nashville International Airport to San Juan is 4 hours 25 minutes.

      • San Juan is two hours ahead of Nashville, where Nashville International Airport is located. San Juan observes the UTC-4 timezone.

      • Leave enough time to get on your BNA to San Juan flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

      • Flying over a peak time such as July? Major public holidays and other popular periods can lead to longer lines at security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

      • Begin your trip at BNA and fly straight to Luis Munoz Marin International Airport (SJU). That will be your arrival point when searching for Nashville International Airport to San Juan tickets.

      • Get on board with Southwest Airlines. This well-known airline operates direct flights from Nashville International Airport to San Juan.

      • We make it a breeze to book plane tickets from BNA to San Juan with a stopover. To see the options, deselect 'Direct flights only.' Next, select a flight that has a stop long enough to see the sights of your chosen city. Major stopovers include:

        • Atlanta Hartsfield-Jackson International Airport (ATL)

        • Orlando International Airport (MCO)

        • Tampa International Airport (TPA)

      • BNA is about 10 kilometres from central Nashville. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be around 45 minutes.

      • Want an easy start to your travels? Stay near BNA. Whether you've booked an early flight from Nashville International Airport to San Juan or don't want departure day to feel hectic, these hotels are worth a look:

      • 77% of flights departing from Nashville International Airport touch down at their destination on schedule.

      • The address for BNA is One Terminal Drive, Suite 501.

      How to find the cheapest flights from Nashville International Airport (BNA) to San Juan

      • $132 is the lowest price we've seen for a one-way Nashville International Airport to San Juan flight. A return ticket right now is $258. Depending on when you want to go and the availability, these fares may change.

      • Don't wait until the last minute. You're more likely to pick up cheap flights from BNA to San Juan if you book ahead. Airlines often have some amazing early bird rates.

      • Scoring cheap tickets from Nashville International Airport to San Juan is more likely if you're flexible with your trip dates. Use the 'Whole month' tool to access the best prices across the month and land a sweet deal.

      • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's an even bigger deal on cheap flights from BNA to San Juan.

      • Choose your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Nashville International Airport to San Juan by 'Fastest,' 'Best' or 'Cheapest.'

      Airports in San Juan

      Luis Munoz Marin International Airport (SJU)

      • Luis Munoz Marin International Airport (SJU) to central San Juan takes about 20 minutes to reach by car. The centre is roughly 11 kilometres away.

      • Getting to the centre by public transport typically takes 1 hour.

      • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Nashville International Airport to San Juan. Stay at one of these accommodation options near SJU instead:

      • Lock in the lowest price by booking your vehicle from Luis Munoz Marin International Airport about two weeks ahead of your flight from BNA to San Juan.

      Best time to go to San Juan

      • It's time to figure out your trip dates for your flight from Nashville International Airport to San Juan. March is the busiest month for a trip to San Juan. If you prefer a quieter vibe, go in December.

      • Before booking a Nashville International Airport to San Juan plane ticket, think about the weather you're most comfortable in. August is the warmest month in San Juan, with temperatures ranging from 24ºC (75ºF) to 32ºC (90ºF).

      • For cooler conditions, search for a cheap ticket from BNA to San Juan in February when temperatures average between 21ºC (70ºF) and 28ºC (82ºF).

      More about San Juan

      Explore more of Puerto Rico

      • Aguadilla is just one of the many cities in Puerto Rico waiting to be explored after you've experienced San Juan. Around 113 kilometres away to the west, top sights here include Silla Aguadilla, Bridges Surf Beach and Playa Rompe Olas.

      • Isabela is another essential stop in Puerto Rico and is around 105 kilometres west of San Juan. No trip is complete without visiting Playa montones, Shore Island Beach and Guajataca Forest Reserve.

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      Plan the rest of your trip from Nashville to San Juan

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.