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Cheap flights from Blountville to Puerto Rico from $410

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to Puerto Rico departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:14 pm - 1:08 pmTRI-SJU
16h 54m1 stop
American Airlines Logo
6:00 am - 4:01 pmSJU-TRI
11h 01m2 stops
$410American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
7:14 pm - 1:08 pmTRI-SJU
16h 54m1 stop
American Airlines Logo
5:55 pm - 11:18 pmSJU-TRI
6h 23m1 stop
$440American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
12:07 pm - 11:59 pmTRI-SJU
10h 52m2 stops
American Airlines Logo
6:00 am - 4:01 pmSJU-TRI
11h 01m2 stops
$515American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
8:34 pm - 12:35 pmTRI-SJU
16h 01m2 stops
American Airlines Logo
6:55 pm - 10:21 amSJU-TRI
15h 26m2 stops
$519American Airlines
Find Deal
Tue, Apr 28 - Wed, Apr 29
American Airlines Logo
6:10 am - 5:01 pmTRI-SJU
9h 51m2 stops
American Airlines Logo
10:57 am - 9:44 pmSJU-TRI
11h 47m2 stops
$520American Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
American Airlines Logo
6:10 am - 6:22 pmTRI-SJU
11h 12m2 stops
American Airlines Logo
10:57 am - 9:44 pmSJU-TRI
11h 47m2 stops
$540American Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
Multiple Airlines Logo
3:57 pm - 9:23 amTRI-SJU
16h 26m1 stop
Multiple Airlines Logo
3:55 am - 9:09 pmSJU-TRI
18h 14m1 stop
$619Multiple Airlines
Find Deal
Sun, Dec 21 - Fri, Jan 2
Delta Logo
10:14 am - 9:09 pmTRI-SJU
9h 55m1 stop
Delta Logo
6:30 am - 1:09 pmSJU-TRI
7h 39m1 stop
$1,520Delta
Find Deal
Mon, Dec 22 - Sat, Jan 3
Delta Logo
10:14 am - 9:09 pmTRI-SJU
9h 55m1 stop
Delta Logo
6:30 am - 1:09 pmSJU-TRI
7h 39m1 stop
$1,645Delta
Find Deal
Sat, Dec 20 - Sat, Jan 3
Delta Logo
6:00 am - 2:14 pmTRI-SJU
7h 14m1 stop
Delta Logo
3:45 am - 1:09 pmSJU-TRI
10h 24m2 stops
$4,254Delta
Find Deal
Sat, Dec 20 - Thu, Jan 1

American Airlines flights from Blountville to Puerto Rico

Our best American Airlines deals on Blountville to Puerto Rico flight tickets
American Airlines
Jan 30
TRI7:14 pmBlountville Tri Cities TN/VA
16h 54m
1 stop
SJU1:08 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 01m
2 stops
TRI4:01 pmBlountville Tri Cities TN/VA
$410
Find similar
American Airlines
Jan 30
TRI7:14 pmBlountville Tri Cities TN/VA
16h 54m
1 stop
SJU1:08 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU5:55 pmSan Juan Luis Munoz Marin Intl
6h 23m
1 stop
TRI11:18 pmBlountville Tri Cities TN/VA
$440
Find similar
American Airlines
Jan 30
TRI12:07 pmBlountville Tri Cities TN/VA
10h 52m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 01m
2 stops
TRI4:01 pmBlountville Tri Cities TN/VA
$515
Find similar

Delta flights from Blountville to Puerto Rico

Our best Delta deals on Blountville to Puerto Rico flight tickets
Delta
Dec 22
TRI10:14 amBlountville Tri Cities TN/VA
9h 55m
1 stop
SJU9:09 pmSan Juan Luis Munoz Marin Intl
Jan 3
SJU6:30 amSan Juan Luis Munoz Marin Intl
7h 39m
1 stop
TRI1:09 pmBlountville Tri Cities TN/VA
$1,520
Find similar
Delta
Dec 20
TRI10:14 amBlountville Tri Cities TN/VA
9h 55m
1 stop
SJU9:09 pmSan Juan Luis Munoz Marin Intl
Jan 3
SJU6:30 amSan Juan Luis Munoz Marin Intl
7h 39m
1 stop
TRI1:09 pmBlountville Tri Cities TN/VA
$1,645
Find similar
Delta
Dec 20
TRI6:00 amBlountville Tri Cities TN/VA
7h 14m
1 stop
SJU2:14 pmSan Juan Luis Munoz Marin Intl
Jan 1
SJU3:45 amSan Juan Luis Munoz Marin Intl
10h 24m
2 stops
TRI1:09 pmBlountville Tri Cities TN/VA
$4,254
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
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

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 1/30

7:14 pm-1:08 pm

1 stop16h 54m

San Juan Luis Munoz Marin Intl

Mon 2/2

6:00 am-4:01 pm

2 stops11h 01m

$410

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 1/30

7:14 pm-1:08 pm

1 stop16h 54m

San Juan Luis Munoz Marin Intl

Mon 2/2

5:55 pm-11:18 pm

1 stop6h 23m

$440

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 1/30

12:07 pm-11:59 pm

2 stops10h 52m

San Juan Luis Munoz Marin Intl

Mon 2/2

6:00 am-4:01 pm

2 stops11h 01m

$515

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Tue 4/28

8:34 pm-12:35 pm

2 stops16h 01m

San Juan Luis Munoz Marin Intl

Wed 4/29

6:55 pm-10:21 am

2 stops15h 26m

$519

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 2/6

6:10 am-5:01 pm

2 stops9h 51m

San Juan Luis Munoz Marin Intl

Sat 2/14

10:57 am-9:44 pm

2 stops11h 47m

$520

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 2/6

6:10 am-6:22 pm

2 stops11h 12m

San Juan Luis Munoz Marin Intl

Sat 2/14

10:57 am-9:44 pm

2 stops11h 47m

$540

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 12/21

3:57 pm-9:23 am

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 1/2

3:55 am-9:09 pm

1 stop18h 14m

$619

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Mon 12/22

10:14 am-9:09 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Sat 1/3

6:30 am-1:09 pm

1 stop7h 39m

$1,520

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 12/20

10:14 am-9:09 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Sat 1/3

6:30 am-1:09 pm

1 stop7h 39m

$1,645

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 12/20

6:00 am-2:14 pm

1 stop7h 14m

San Juan Luis Munoz Marin Intl

Thu 1/1

3:45 am-1:09 pm

2 stops10h 24m

$4,254

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Blountville to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in June, then you should wait until March to fly from Blountville, when ticket prices are also cheap, with an average price of $540.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Blountville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $515. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $868.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Blountville to Puerto Rico during this time can be as low as $522. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $553.

Cheap Blountville to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Blountville to Puerto Rico

Direct flights

None
There are no direct flights from Blountville to Puerto Rico. There are no popular flight routes from Blountville to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to Puerto Rico?

    Prices for flights from Blountville Tri Cities TN/VA Airport to Puerto Rico were last updated today.

  • How many operators does momondo search for flights from Blountville Tri Cities TN/VA Airport to Puerto Rico?

  • How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Blountville to Puerto Rico

Compare and see reviews for airlines that fly from Blountville to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $335Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $426Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Blountville to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Blountville to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Blountville to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico from Blountville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Blountville to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Blountville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Blountville to Puerto Rico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Blountville and alert you when they change.

An easier way to manage your Puerto Rico trip

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