$204+ Cheap flights from Blountville (TRI) to Puerto Rico
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SJU
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Blountville to Puerto Rico 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Blountville to Puerto Rico
Cheapest
Best
Last-minute
One-way
Cheapest flights from Blountville to Puerto RicoExplore the most affordable flight options available from Blountville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Blountville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 8/243:46 pm
TRI
- SJU
1 stop6h 43m
Delta
Tue 9/12:59 pm
SJU
- TRI
1 stop7h 24m
Delta
Deal found 6/8![Delta logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:11 pm
TRI
- SJU
2 stops17h 49m
American Airlines
Sat 10/36:27 am
SJU
- TRI
2 stops16h 34m
American Airlines
Deal found 6/8![American Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 9/286:00 am
TRI
- SJU
1 stop10h 31m
Delta
Sat 10/37:30 am
SJU
- TRI
1 stop8h 50m
Delta
Deal found 6/8![Delta logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/123:22 pm
TRI
- SJU
2 stops25h 18m
Multiple Airlines
Sat 7/188:37 pm
SJU
- TRI
1 stop17h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:22 am
TRI
- SJU
1 stop15h 37m
American Airlines
Sun 8/97:30 am
SJU
- TRI
1 stop16h 26m
American Airlines
Deal found 6/9![American Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 6/8. 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 7/74:14 pm
TRI
- SJU
1 stop6h 16m
Delta
Mon 7/137:30 am
SJU
- TRI
1 stop7h 58m
Delta
Deal found 6/8![Delta logo]()
$581
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:26 pm
TRI
- SJU
2 stops13h 19m
American Airlines
Sat 7/117:25 am
SJU
- TRI
1 stop14h 32m
American Airlines
Deal found 6/8![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:26 pm
TRI
- SJU
2 stops13h 19m
American Airlines
Mon 7/137:25 am
SJU
- TRI
1 stop12h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:26 pm
TRI
- SJU
2 stops14h 38m
American Airlines
Sat 7/187:25 am
SJU
- TRI
1 stop16h 13m
American Airlines
Deal found 6/8![American Airlines logo]()
$848
Best flights from Blountville to Puerto RicoDiscover carefully curated flight deals from Blountville to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Blountville to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 8/243:46 pm
TRI
- SJU
1 stop6h 43m
Delta
Tue 9/12:59 pm
SJU
- TRI
1 stop7h 24m
Delta
Deal found 6/8![Delta logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
TRI
- SJU
2 stops15h 55m
American Airlines
Tue 9/17:24 pm
SJU
- TRI
2 stops16h 34m
American Airlines
Deal found 6/8![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:00 am
TRI
- SJU
1 stop6h 50m
American Airlines
Sat 10/36:27 am
SJU
- TRI
2 stops16h 34m
American Airlines
Deal found 6/8![American Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 9/286:00 am
TRI
- SJU
1 stop10h 31m
Delta
Sat 10/37:30 am
SJU
- TRI
1 stop8h 50m
Delta
Deal found 6/8![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:22 am
TRI
- SJU
1 stop15h 37m
American Airlines
Sun 8/97:30 am
SJU
- TRI
1 stop16h 26m
American Airlines
Deal found 6/9![American Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 6/8. 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 7/74:14 pm
TRI
- SJU
1 stop6h 16m
Delta
Mon 7/137:30 am
SJU
- TRI
1 stop7h 58m
Delta
Deal found 6/8![Delta logo]()
$581
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:54 am
TRI
- SJU
1 stop16h 05m
American Airlines
Sat 7/117:25 am
SJU
- TRI
1 stop16h 13m
American Airlines
Deal found 6/7![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:26 pm
TRI
- SJU
2 stops13h 19m
American Airlines
Mon 7/137:25 am
SJU
- TRI
1 stop12h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$703
Last-minute flights from Blountville to Puerto RicoDiscover last-minute flight deals from Blountville to Puerto Rico. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Blountville to Puerto Rico. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:26 pm
TRI
- SJU
2 stops13h 19m
American Airlines
Sat 7/117:25 am
SJU
- TRI
1 stop14h 32m
American Airlines
Deal found 6/8![American Airlines logo]()
$611
This Delta deal was found by Cheapflights users on 6/8. 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 7/74:14 pm
TRI
- SJU
1 stop6h 16m
Delta
Mon 7/137:30 am
SJU
- TRI
1 stop7h 58m
Delta
Deal found 6/8![Delta logo]()
$581
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:26 pm
TRI
- SJU
2 stops13h 19m
American Airlines
Mon 7/137:25 am
SJU
- TRI
1 stop12h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$703
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/123:22 pm
TRI
- SJU
2 stops25h 18m
Multiple Airlines
Sat 7/188:37 pm
SJU
- TRI
1 stop17h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/124:09 pm
TRI
- SJU
1 stop6h 50m
American Airlines
Sat 7/187:25 am
SJU
- TRI
1 stop14h 32m
American Airlines
Deal found 6/8![American Airlines logo]()
$848
One-way flights from Blountville to Puerto RicoSearch for one-way flight options from Blountville to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Blountville to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 7/32:10 pm
TRI
- SJU
1 stop17h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$204
Find flight deals from Blountville to Puerto Rico
Keep the following information in mind while searching for Blountville to Puerto Rico flight deals. Data was last updated June 10, 2026.
Round-trip from | $446 (Delta) |
|---|---|
One-way from | $204 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Blountville to Puerto Rico 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 June 10, 2026.
Use the filters below to find and compare flights from Blountville to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 8/24
3:46 pm-10:29 pm
1 stop6h 43m
San Juan Luis Munoz Marin Intl
Tue 9/1
2:59 pm-10:23 pm
1 stop7h 24m
$446
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 8/24
6:00 am-9:55 pm
2 stops15h 55m
San Juan Luis Munoz Marin Intl
Tue 9/1
7:24 pm-11:58 am
2 stops16h 34m
$446
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 9/28
8:00 am-2:50 pm
1 stop6h 50m
San Juan Luis Munoz Marin Intl
Sat 10/3
6:27 am-11:01 pm
2 stops16h 34m
$481
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 9/28
6:00 am-4:31 pm
1 stop10h 31m
San Juan Luis Munoz Marin Intl
Sat 10/3
7:30 am-4:20 pm
1 stop8h 50m
$501
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Thu 8/6
8:22 am-11:59 pm
1 stop15h 37m
San Juan Luis Munoz Marin Intl
Sun 8/9
7:30 am-11:56 pm
1 stop16h 26m
$528
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Tue 7/7
4:14 pm-10:30 pm
1 stop6h 16m
San Juan Luis Munoz Marin Intl
Mon 7/13
7:30 am-3:28 pm
1 stop7h 58m
$581
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 7/6
6:54 am-10:59 pm
1 stop16h 05m
San Juan Luis Munoz Marin Intl
Sat 7/11
7:25 am-11:38 pm
1 stop16h 13m
$611
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Tue 7/7
8:26 pm-9:45 am
2 stops13h 19m
San Juan Luis Munoz Marin Intl
Mon 7/13
7:25 am-8:00 pm
1 stop12h 35m
$703
Cheapest one-way
Quickest one-way
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Fri 7/3
2:10 pm-7:55 am
1 stop17h 45m
$204
Sorted by cheapest first
Best time to book a flight from Blountville to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Blountville with our price prediction graph.
TRI-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 Blountville to Puerto Rico
TRI-PR0
TRI-SJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated June 10, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Blountville to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Blountville to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Blountville to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Blountville to Puerto Rico by cabin class
Find flights from Blountville to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Blountville and Puerto Rico flights
Browse other Blountville and Puerto Rico flight options. Last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Blountville to Puerto Rico
Discover the top 2 airlines that operate flights from Blountville to Puerto Rico. 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$481 | Average$710 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$566 | Average$686 | FlexibilityNo cancel fee | On-timeN/A |