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Puerto Rico

$440+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — SJU
Sep 8 — Sep 151
Tue 9/8
Tue 9/15
1 adult, Economy
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Cheap flight deals from Blountville to Puerto Rico

Cheapest flights from Blountville to Puerto Rico
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 August 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Fri 9/45:02 pm -
1 stop9h 13m
Sun 9/63:10 am -
1 stop8h 57m
Deal found 8/8$440
This Delta deal was found by Cheapflights users on 8/6. 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 9/296:00 am -
1 stop7h 45m
Thu 10/112:55 pm -
1 stop9h 25m
Deal found 8/6$466
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:07 am -
1 stop6h 13m
Fri 10/2312:41 pm -
1 stop11h 14m
Deal found 8/5$475
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/121:49 pm -
1 stop8h 31m
Tue 1/123:55 pm -
1 stop7h 29m
Deal found 8/9$521
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/38:22 am -
1 stop15h 37m
Sun 9/67:30 am -
1 stop7h 01m
Deal found 8/9$526
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 12/127:25 pm -
2 stops14h 19m
Tue 1/122:52 pm -
2 stops9h 26m
Deal found 8/9$538
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:25 pm -
1 stop8h 54m
Tue 9/152:59 pm -
1 stop7h 21m
Deal found 8/7$541

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 August 9, 2026.

Round-trip from

$440
(Kiwi.com)
From Blountville Tri Cities TN/VA to Puerto Rico
Search Deals

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 August 9, 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

Price

Cheapest round-trip

BlountvilleSan Juan

TRI Blountville Tri Cities TN/VA - SJU San Juan Luis Munoz Marin Intl

TRISJU

Blountville Tri Cities TN/VA

Tue 9/29

8:00 am-8:47 pm

2 stops12h 47m

San Juan Luis Munoz Marin Intl

Thu 10/1

3:41 pm-11:01 pm

1 stop7h 20m

$466

BlountvilleSan Juan

TRI Blountville Tri Cities TN/VA - SJU San Juan Luis Munoz Marin Intl

TRISJU

Blountville Tri Cities TN/VA

Fri 10/16

5:07 am-11:20 am

1 stop6h 13m

San Juan Luis Munoz Marin Intl

Fri 10/23

12:41 pm-11:40 pm

1 stop10h 59m

$475

BlountvilleSan Juan

TRI Blountville Tri Cities TN/VA - SJU San Juan Luis Munoz Marin Intl

TRISJU

Blountville Tri Cities TN/VA

Sat 12/12

1:49 pm-11:20 pm

1 stop8h 31m

San Juan Luis Munoz Marin Intl

Tue 1/12

3:55 pm-10:24 pm

1 stop7h 29m

$521

BlountvilleSan Juan

TRI Blountville Tri Cities TN/VA - SJU San Juan Luis Munoz Marin Intl

TRISJU

Blountville Tri Cities TN/VA

Thu 9/3

8:22 am-11:59 pm

1 stop15h 37m

San Juan Luis Munoz Marin Intl

Sun 9/6

7:24 pm-11:58 am

2 stops16h 34m

$526

BlountvilleSan Juan

TRI Blountville Tri Cities TN/VA - SJU San Juan Luis Munoz Marin Intl

TRISJU

Blountville Tri Cities TN/VA

Sat 12/12

7:25 pm-10:44 am

2 stops14h 19m

San Juan Luis Munoz Marin Intl

Tue 1/12

2:52 pm-11:18 pm

2 stops9h 26m

$538
Quickest round-trip

BlountvilleSan Juan

TRI Blountville Tri Cities TN/VA - SJU San Juan Luis Munoz Marin Intl

TRISJU

Blountville Tri Cities TN/VA

Fri 9/11

10:13 am-4:49 pm

1 stop6h 36m

San Juan Luis Munoz Marin Intl

Tue 9/15

7:00 am-3:02 pm

1 stop8h 02m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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.
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

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 August 9, 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.
Delta
7.8
Good
8,497 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,497 reviews
Delta
7.8
Good
8,497 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,892 reviews
Delta
7.8
Good
8,497 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • What airport do you fly from for flights from Blountville to Puerto Rico?

    Blountville Tri Cities TN/VA (TRI), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Blountville to Puerto Rico.

  • How long is the flight from Blountville to Puerto Rico?

    There are many flights that can get you from Blountville to Puerto Rico in 12h 47m. Fly via American Airlines to get the fastest option. There are 1595 mi between Blountville and Puerto Rico.

  • Can I find deals for flights from Blountville to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Blountville to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Blountville to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to Puerto Rico.

  • Can I find deals for business class flights from Blountville to Puerto Rico?

    Yes. Cheapflights offers flight deals from Blountville to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 August 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$481Average$710FlexibilityNo cancel feeOn-time71%
DeltaCheapest$501Average$686FlexibilityNo cancel feeOn-timeN/A

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