$395+ Cheap flights from Blountville (TRI) to Puerto Rico
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SJU
Jun 7 — Jun 141
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
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 May 8, 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 May 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Mon 8/35:02 pm
TRI
- SJU
1 stop9h 09m
Multiple Airlines
Sun 8/163:06 am
SJU
- TRI
2 stops13h 16m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 5/4. 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 8/38:26 pm
TRI
- SJU
2 stops14h 38m
American Airlines
Mon 8/177:14 pm
SJU
- TRI
2 stops16h 44m
American Airlines
Deal found 5/4![American Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 6/15:02 pm
TRI
- SJU
2 stops22h 48m
Multiple Airlines
Sun 6/79:09 am
SJU
- TRI
1 stop26h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 6/278:27 pm
TRI
- SJU
2 stops13h 12m
American Airlines
Wed 7/87:14 pm
SJU
- TRI
2 stops15h 28m
American Airlines
Deal found 5/3![American Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/313:27 pm
TRI
- SJU
1 stop16h 37m
Multiple Airlines
Sun 6/76:00 am
SJU
- TRI
2 stops34h 22m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Thu 5/213:27 pm
TRI
- SJU
1 stop10h 41m
Multiple Airlines
Sun 5/243:03 am
SJU
- TRI
1 stop9h 04m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 5/3. 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 5/283:50 pm
TRI
- SJU
1 stop6h 27m
Delta
Mon 6/157:30 am
SJU
- TRI
1 stop7h 45m
Delta
Deal found 5/3![Delta logo]()
$586
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/217:00 am
TRI
- SJU
1 stop15h 45m
American Airlines
Wed 6/247:00 am
SJU
- TRI
1 stop10h 49m
American Airlines
Deal found 5/4![American Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 5/283:27 pm
TRI
- SJU
2 stops50h 25m
Multiple Airlines
Sun 6/143:06 am
SJU
- TRI
1 stop11h 04m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$639
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 May 8, 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 May 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Mon 8/35:02 pm
TRI
- SJU
1 stop9h 09m
Multiple Airlines
Sun 8/163:06 am
SJU
- TRI
2 stops13h 16m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 5/3. 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 5/283:50 pm
TRI
- SJU
1 stop6h 27m
Delta
Mon 6/157:30 am
SJU
- TRI
1 stop7h 45m
Delta
Deal found 5/3![Delta logo]()
$586
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/217:00 am
TRI
- SJU
1 stop15h 45m
American Airlines
Wed 6/247:00 am
SJU
- TRI
1 stop10h 49m
American Airlines
Deal found 5/4![American Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 6/15:02 pm
TRI
- SJU
1 stop9h 09m
Multiple Airlines
Sun 6/79:09 am
SJU
- TRI
1 stop26h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 6/276:00 am
TRI
- SJU
1 stop17h 39m
American Airlines
Wed 7/85:45 am
SJU
- TRI
1 stop18h 43m
American Airlines
Deal found 5/3![American Airlines logo]()
$670
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 5/283:27 pm
TRI
- SJU
2 stops50h 25m
Multiple Airlines
Sun 6/143:06 am
SJU
- TRI
1 stop11h 04m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Thu 5/213:27 pm
TRI
- SJU
1 stop10h 41m
Multiple Airlines
Sun 5/243:03 am
SJU
- TRI
2 stops13h 19m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/318:27 pm
TRI
- SJU
2 stops13h 12m
American Airlines
Sun 6/711:56 am
SJU
- TRI
2 stops11h 51m
American Airlines
Deal found 5/3![American Airlines logo]()
$756
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/218:27 pm
TRI
- SJU
2 stops14h 36m
American Airlines
Mon 5/256:00 am
SJU
- TRI
2 stops10h 53m
American Airlines
Deal found 5/4![American Airlines logo]()
$886
Last-minute flights from Blountville to Puerto RicoDiscover last-minute flight deals from Blountville to Puerto Rico. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from Blountville to Puerto Rico. Data last updated May 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 5/85:05 am
TRI
- SJU
1 stop5h 43m
American Airlines
Wed 5/137:25 am
SJU
- TRI
1 stop14h 32m
American Airlines
Deal found 5/4![American Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Thu 5/213:27 pm
TRI
- SJU
1 stop10h 41m
Multiple Airlines
Sun 5/243:03 am
SJU
- TRI
1 stop9h 04m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 5/3. 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 5/283:50 pm
TRI
- SJU
1 stop6h 27m
Delta
Mon 6/157:30 am
SJU
- TRI
1 stop7h 45m
Delta
Deal found 5/3![Delta logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 5/283:27 pm
TRI
- SJU
2 stops50h 25m
Multiple Airlines
Sun 6/143:06 am
SJU
- TRI
1 stop11h 04m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/288:27 pm
TRI
- SJU
2 stops13h 12m
American Airlines
Mon 6/1510:29 am
SJU
- TRI
2 stops13h 18m
American Airlines
Deal found 5/3![American Airlines logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/313:27 pm
TRI
- SJU
1 stop16h 37m
Multiple Airlines
Sun 6/76:00 am
SJU
- TRI
2 stops34h 22m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 6/15:02 pm
TRI
- SJU
2 stops22h 48m
Multiple Airlines
Sun 6/79:09 am
SJU
- TRI
1 stop26h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/217:00 am
TRI
- SJU
1 stop15h 45m
American Airlines
Wed 6/247:00 am
SJU
- TRI
1 stop10h 49m
American Airlines
Deal found 5/4![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 6/278:27 pm
TRI
- SJU
2 stops13h 12m
American Airlines
Wed 7/87:14 pm
SJU
- TRI
2 stops15h 28m
American Airlines
Deal found 5/3![American Airlines logo]()
$481
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 May 8, 2026.
Round-trip from | $395 (Kiwi.com) |
|---|---|
Popular in | September |
Cheapest in | August |
Average price | $686 |
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 May 8, 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
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 8/3
5:02 pm-2:11 am
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Sun 8/16
3:06 am-4:22 pm
2 stops13h 16m
$395
Quickest round-trip
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Thu 5/28
3:50 pm-10:17 pm
1 stop6h 27m
San Juan Luis Munoz Marin Intl
Mon 6/15
7:30 am-3:15 pm
1 stop7h 45m
$586
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Mon 6/1
5:02 pm-2:11 am
1 stop9h 09m
San Juan Luis Munoz Marin Intl
Sun 6/7
9:09 am-12:07 pm
1 stop26h 58m
$586
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Sun 6/21
7:00 am-10:45 pm
1 stop15h 45m
San Juan Luis Munoz Marin Intl
Wed 6/24
7:00 am-5:49 pm
1 stop10h 49m
$613
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Thu 5/28
3:27 pm-5:52 pm
2 stops50h 25m
San Juan Luis Munoz Marin Intl
Sun 6/14
3:06 am-2:10 pm
1 stop11h 04m
$639
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Sat 6/27
6:00 am-11:39 pm
1 stop17h 39m
San Juan Luis Munoz Marin Intl
Wed 7/8
5:45 am-12:28 am
1 stop18h 43m
$670
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Thu 5/21
3:27 pm-2:08 am
1 stop10h 41m
San Juan Luis Munoz Marin Intl
Sun 5/24
3:03 am-4:22 pm
2 stops13h 19m
$686
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Sun 5/31
8:27 pm-9:39 am
2 stops13h 12m
San Juan Luis Munoz Marin Intl
Sun 6/7
11:56 am-11:47 pm
2 stops11h 51m
$756
BlountvilleSan Juan
TRI - SJU
TRISJU
Blountville Tri Cities TN/VA
Thu 5/21
8:27 pm-11:03 am
2 stops14h 36m
San Juan Luis Munoz Marin Intl
Mon 5/25
6:00 am-4:53 pm
2 stops10h 53m
$886
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 May 8, 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.
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
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 May 8, 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 May 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$445 | Average$704 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$566 | Average$686 | FlexibilityNo cancel fee | On-timeN/A |