$87+ Cheap flights from Nashville (BNA) to San Juan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SJU
May 19 — May 261
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Nashville Intl to San Juan are usually found in September or October, booked 25 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Nashville to San Juan
Cheapest
Best
Last-minute
One-way
Cheapest flights from Nashville to San JuanExplore the most affordable flight options available from Nashville to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
Explore the most affordable flight options available from Nashville to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
This Priceline deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:13 am
BNA
- SJU
1 stop13h 48m
Frontier
Sun 5/31:59 am
SJU
- BNA
1 stop18h 54m
Frontier
Deal found 4/17![Frontier logo]()
$233
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:02 pm
BNA
- SJU
1 stop8h 06m
Multiple Airlines
Sat 5/238:04 pm
SJU
- BNA
1 stop12h 33m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$239
This Priceline deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:09 pm
BNA
- SJU
1 stop7h 59m
Frontier
Fri 6/126:16 pm
SJU
- BNA
1 stop23h 08m
Frontier
Deal found 4/16![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:43 pm
BNA
- SJU
1 stop13h 06m
Multiple Airlines
Fri 5/86:09 pm
SJU
- BNA
2 stops25h 04m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:08 pm
BNA
- SJU
2 stops21h 06m
Multiple Airlines
Sat 5/168:04 pm
SJU
- BNA
1 stop16h 52m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:08 pm
BNA
- SJU
2 stops21h 06m
Multiple Airlines
Sun 5/246:00 am
SJU
- BNA
1 stop14h 38m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$252
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:13 am
BNA
- SJU
1 stop25h 53m
Frontier
Sat 4/251:59 am
SJU
- BNA
1 stop19h 11m
Frontier
Deal found 4/16![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:05 pm
BNA
- SJU
1 stop23h 16m
Frontier
Wed 8/196:00 am
SJU
- BNA
1 stop11h 20m
Frontier
Deal found 4/14![Frontier logo]()
$255
This Expedia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:05 pm
BNA
- SJU
1 stop14h 04m
Frontier
Mon 7/139:24 am
SJU
- BNA
1 stop7h 56m
Frontier
Deal found 4/15![Frontier logo]()
$256
Best flights from Nashville to San JuanDiscover carefully curated flight deals from Nashville to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from Nashville to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:15 am
BNA
- SJU
1 stop9h 30m
Delta
Wed 8/121:06 pm
SJU
- BNA
1 stop6h 27m
Delta
Deal found 4/16![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:10 pm
BNA
- SJU
Nonstop3h 55m
Southwest
Sat 5/166:25 am
SJU
- BNA
1 stop11h 55m
Southwest
Deal found 4/18![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:25 am
BNA
- SJU
1 stop10h 10m
Delta
Sat 9/125:41 pm
SJU
- BNA
1 stop6h 08m
Delta
Deal found 4/14![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:25 pm
BNA
- SJU
1 stop8h 35m
Southwest
Sat 8/16:30 am
SJU
- BNA
1 stop12h 20m
Southwest
Deal found 4/14![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:25 am
BNA
- SJU
1 stop6h 05m
Delta
Tue 9/85:45 pm
SJU
- BNA
1 stop6h 04m
Delta
Deal found 4/18![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:55 pm
BNA
- SJU
1 stop11h 15m
Southwest
Sun 9/66:00 am
SJU
- BNA
1 stop6h 05m
Southwest
Deal found 4/18![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:25 am
BNA
- SJU
1 stop5h 31m
Delta
Wed 8/195:45 pm
SJU
- BNA
1 stop6h 04m
Delta
Deal found 4/16![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:10 am
BNA
- SJU
2 stops7h 50m
Southwest
Tue 8/116:00 am
SJU
- BNA
2 stops8h 15m
Southwest
Deal found 4/14![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:25 pm
BNA
- SJU
1 stop8h 35m
Southwest
Thu 8/65:30 am
SJU
- BNA
2 stops10h 35m
Southwest
Deal found 4/14![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:10 pm
BNA
- SJU
Nonstop3h 55m
Southwest
Fri 5/85:05 am
SJU
- BNA
1 stop6h 50m
Southwest
Deal found 4/17![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:25 am
BNA
- SJU
1 stop5h 23m
Delta
Tue 10/65:43 pm
SJU
- BNA
1 stop6h 07m
Delta
Deal found 4/17![Delta logo]()
$436
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:55 am
BNA
- SJU
2 stops8h 00m
Southwest
Tue 10/65:00 am
SJU
- BNA
2 stops7h 30m
Southwest
Deal found 4/15![Southwest logo]()
$395
Last-minute flights from Nashville to San JuanDiscover last-minute flight deals from Nashville to San Juan. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to San Juan. Data last updated April 19, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:13 am
BNA
- SJU
1 stop25h 53m
Frontier
Sat 4/251:59 am
SJU
- BNA
1 stop19h 11m
Frontier
Deal found 4/16![Frontier logo]()
$254
This Priceline deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:13 am
BNA
- SJU
1 stop13h 48m
Frontier
Sun 5/31:59 am
SJU
- BNA
1 stop18h 54m
Frontier
Deal found 4/17![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:43 pm
BNA
- SJU
1 stop13h 06m
Multiple Airlines
Fri 5/86:09 pm
SJU
- BNA
2 stops25h 04m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
BNA
- SJU
1 stop28h 53m
Multiple Airlines
Thu 5/78:04 pm
SJU
- BNA
1 stop13h 10m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:08 pm
BNA
- SJU
2 stops21h 06m
Multiple Airlines
Sat 5/168:04 pm
SJU
- BNA
1 stop16h 52m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:08 pm
BNA
- SJU
2 stops21h 06m
Multiple Airlines
Sun 5/246:00 am
SJU
- BNA
1 stop14h 38m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$252
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:02 pm
BNA
- SJU
1 stop8h 06m
Multiple Airlines
Sat 5/238:04 pm
SJU
- BNA
1 stop12h 33m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$239
This Orbitz deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:42 am
BNA
- SJU
1 stop9h 17m
Multiple Airlines
Thu 5/283:03 am
SJU
- BNA
1 stop14h 21m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$258
One-way flights from Nashville to San JuanSearch for one-way flight options from Nashville to San Juan. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from Nashville to San Juan. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This Super.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:08 pm
BNA
- SJU
1 stop11h 00m
Frontier
Deal found 4/15![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:02 pm
BNA
- SJU
1 stop8h 06m
Frontier
Deal found 4/14![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:02 pm
BNA
- SJU
1 stop28h 41m
Frontier
Deal found 4/15![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:48 pm
BNA
- SJU
1 stop18h 02m
Frontier
Deal found 4/17![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:02 pm
BNA
- SJU
1 stop8h 06m
Frontier
Deal found 4/14![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:02 pm
BNA
- SJU
1 stop23h 10m
Frontier
Deal found 4/18![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:09 pm
BNA
- SJU
1 stop24h 59m
Frontier
Deal found 4/18![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:02 pm
BNA
- SJU
1 stop8h 06m
Frontier
Deal found 4/18![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:09 pm
BNA
- SJU
1 stop8h 00m
Frontier
Deal found 4/15![Frontier logo]()
$119
Find flight deals from Nashville to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 19, 2026.
Round-trip from | $233 (Priceline) |
|---|---|
One-way from | $87 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $363 |
Cheapflights Fare Finder
Customize your flight search to find flights from Nashville to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Nashville to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Thu 8/6
6:15 am-4:45 pm
1 stop9h 30m
San Juan Luis Munoz Marin Intl
Wed 8/12
1:06 pm-6:33 pm
1 stop6h 27m
$326
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Fri 9/4
5:25 am-4:35 pm
1 stop10h 10m
San Juan Luis Munoz Marin Intl
Sat 9/12
5:41 pm-10:49 pm
1 stop6h 08m
$326
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Tue 9/1
6:25 am-1:30 pm
1 stop6h 05m
San Juan Luis Munoz Marin Intl
Tue 9/8
5:45 pm-10:49 pm
1 stop6h 04m
$326
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Wed 8/12
5:25 am-11:56 am
1 stop5h 31m
San Juan Luis Munoz Marin Intl
Wed 8/19
5:45 pm-10:49 pm
1 stop6h 04m
$326
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Sat 5/9
2:10 pm-7:05 pm
Nonstop3h 55m
San Juan Luis Munoz Marin Intl
Sat 5/16
6:25 am-5:20 pm
1 stop11h 55m
$351
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Sat 7/25
1:25 pm-11:00 pm
1 stop8h 35m
San Juan Luis Munoz Marin Intl
Sat 8/1
6:30 am-5:50 pm
1 stop12h 20m
$355
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Thu 9/3
8:55 pm-9:10 am
1 stop11h 15m
San Juan Luis Munoz Marin Intl
Sun 9/6
6:00 am-11:05 am
1 stop6h 05m
$355
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Wed 8/5
10:10 am-7:00 pm
2 stops7h 50m
San Juan Luis Munoz Marin Intl
Tue 8/11
6:00 am-1:15 pm
2 stops8h 15m
$355
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Sat 7/25
1:25 pm-11:00 pm
1 stop8h 35m
San Juan Luis Munoz Marin Intl
Thu 8/6
5:30 am-3:05 pm
2 stops10h 35m
$366
Quickest round-trip
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Sat 5/2
2:10 pm-7:05 pm
Nonstop3h 55m
San Juan Luis Munoz Marin Intl
Fri 5/8
5:05 am-10:55 am
1 stop6h 50m
$377
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Nashville to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Nashville with our price prediction graph.
BNA-PR1
BNA-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Nashville to San Juan
BNA-PR1
BNA-SJU
How far ahead should I book a flight from Nashville to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Nashville to San Juan. Price data was last updated on April 10, 2026.
The price you pay for your flight from Nashville to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Nashville to San Juan?
Currently, December is the cheapest month in which you can book a flight from Nashville to San Juan (average of $69). Flying from Nashville to San Juan in March is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BNA to SJU?
Find hourly flight availability from Nashville to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 19, 2026.
When flying from Nashville to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Nashville to San Juan?
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated April 19, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Nashville to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Top 7 airlines flying from Nashville to San Juan
Discover the top 7 airlines that operate flights from Nashville to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$373 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$161 | Average$383 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$362 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$224 | Average$467 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$435 | FlexibilityNo cancel fee | On-time63% |