What are the cheapest airlines flying from Blountville to San Juan Luis Munoz Marin Intl Airport round-trip?

Flying on Delta is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $335. Another option worth looking into is American Airlines, starting at $426 round trip. Delta is currently priced 47% below the average price you’ll pay for this route.

What is the cheapest day to fly from Blountville to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Blountville to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Most accurate provider : When it comes to deals on Blountville-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Blountville-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Blountville-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Blountville-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Blountville-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Blountville to San Juan Luis Munoz Marin Intl?

Most people fly from Blountville Tri Cities TN/VA (TRI) if they book a flight from Blountville to San Juan Luis Munoz Marin Intl. On average, Tri Cities TN/VA has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Blountville Tri Cities TN/VA is conveniently located just 5.7 mi from Blountville’s city center.

Can I find deals for flights from Blountville to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Blountville to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Blountville to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Blountville to Luis Munoz Marin Intl?

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

$231+ Cheap Flights from Blountville to San Juan Luis Munoz Marin Intl Airport

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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

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Cheap flight deals from Blountville to Luis Munoz Marin Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$481 (Kiwi.com)
One-way from	$231 (Kiwi.com)
Popular in	September
Cheapest in	June
Average price	$700

Provider with most accurate pricing for Blountville Tri Cities TN/VA-San Juan Luis Munoz Marin Intl flight deals.

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Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-San Juan Luis Munoz Marin Intl flights.

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From Blountville Tri Cities TN/VA to San Juan Luis Munoz Marin Intl

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One-way flight from Blountville Tri Cities TN/VA to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Find flight deals from Blountville to Luis Munoz Marin Intl

Cheapest flights from Blountville to Luis Munoz Marin Intl
Explore the most affordable flight options available from Blountville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2025.

Tue 11/253:14 pmTRI - SJU

1 stop10h 40mMultiple Airlines

Sun 11/303:59 amSJU - TRI

1 stop11h 55mMultiple Airlines

Deal found 10/5

$481

Sat 10/188:08 pmTRI - SJU

2 stops14h 58mAmerican Airlines

Wed 10/224:45 pmSJU - TRI

1 stop6h 03mAmerican Airlines

Deal found 10/2

$525

Tue 11/258:25 pmTRI - SJU

2 stops12h 45mAmerican Airlines

Mon 12/18:00 amSJU - TRI

1 stop16h 53mAmerican Airlines

Deal found 10/5

$569

Sat 11/228:25 pmTRI - SJU

2 stops13h 47mAmerican Airlines

Sun 11/308:00 amSJU - TRI

1 stop16h 53mAmerican Airlines

Deal found 10/3

$854

Best flights from Blountville to Luis Munoz Marin Intl
Discover carefully curated flight deals from Blountville to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2025.

Tue 11/253:14 pmTRI - SJU

1 stop10h 40mMultiple Airlines

Sun 11/303:59 amSJU - TRI

1 stop11h 55mMultiple Airlines

Deal found 10/5

$481

Tue 11/258:25 pmTRI - SJU

2 stops12h 45mAmerican Airlines

Mon 12/18:00 amSJU - TRI

1 stop16h 53mAmerican Airlines

Deal found 10/5

$569

Sat 11/228:25 pmTRI - SJU

2 stops12h 45mAmerican Airlines

Sun 11/307:15 amSJU - TRI

1 stop16h 42mAmerican Airlines

Deal found 10/4

$874

Last-minute flights from Blountville to Luis Munoz Marin Intl
Discover last-minute flight deals from Blountville to Luis Munoz Marin Intl. Data last updated October 5, 2025 and is based on user searches.

Sat 10/188:08 pmTRI - SJU

2 stops14h 58mAmerican Airlines

Wed 10/227:00 amSJU - TRI

2 stops15h 48mAmerican Airlines

Deal found 10/2

$525

Sat 11/228:25 pmTRI - SJU

2 stops13h 47mAmerican Airlines

Sun 11/308:00 amSJU - TRI

1 stop16h 53mAmerican Airlines

Deal found 10/3

$854

Tue 11/253:14 pmTRI - SJU

1 stop10h 40mMultiple Airlines

Sun 11/303:59 amSJU - TRI

1 stop11h 55mMultiple Airlines

Deal found 10/5

$481

Tue 11/258:25 pmTRI - SJU

2 stops12h 45mAmerican Airlines

Mon 12/18:00 amSJU - TRI

1 stop16h 53mAmerican Airlines

Deal found 10/5

$569

One-way flights from Blountville to Luis Munoz Marin Intl
Search for one-way flight options from Blountville to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated October 5, 2025.

Thu 11/69:50 pmTRI - SJU

1 stop12h 29mMultiple Airlines

Deal found 10/5

$231

Fri 11/77:00 amTRI - SJU

1 stop13h 35mAmerican Airlines

Deal found 10/5

$233

Sat 11/88:25 pmTRI - SJU

2 stops16h 18mAmerican Airlines

Deal found 10/5

$288

Cheapflights Fare Finder

Use the filters below to find and compare flights from Blountville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Tue 11/25

3:14 pm-2:54 am

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Sun 11/30

3:59 am-2:54 pm

1 stop11h 55m

$481

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Tue 11/25

8:25 pm-10:10 am

2 stops12h 45m

San Juan Luis Munoz Marin Intl

Mon 12/1

8:00 am-11:53 pm

1 stop16h 53m

$569

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 11/22

8:25 pm-10:10 am

2 stops12h 45m

San Juan Luis Munoz Marin Intl

Sun 11/30

7:15 am-10:57 pm

1 stop16h 42m

$874

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Thu 11/6

9:50 pm-11:19 am

1 stop12h 29m

$231

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 11/7

7:00 am-9:35 pm

1 stop13h 35m

$233

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 11/8

8:25 pm-1:43 pm

2 stops16h 18m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Compare providers for flights from Blountville to Luis Munoz Marin Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Blountville to Luis Munoz Marin Intl in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Blountville-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Blountville-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Blountville-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Blountville-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Blountville-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Blountville to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Blountville to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Blountville to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Blountville to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 TRI to SJU?

It’s typically best to fly out from Blountville to San Juan Luis Munoz Marin Intl Airport in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Luis Munoz Marin Intl

Read reviews from past customers who have flown Delta and American Airlines from Blountville to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,970 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

11,041 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Blountville to San Juan Luis Munoz Marin Intl?
Most people fly from Blountville Tri Cities TN/VA (TRI) if they book a flight from Blountville to San Juan Luis Munoz Marin Intl. On average, Tri Cities TN/VA has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 2 airlines. Blountville Tri Cities TN/VA is conveniently located just 5.7 mi from Blountville’s city center.
How long is the flight from Blountville to San Juan Luis Munoz Marin Intl Airport?
American Airlines can get you from Blountville to San Juan Luis Munoz Marin Intl Airport in just under 12h 45m. Your travel time can differ by up to . There are 1595 mi between Blountville and San Juan Luis Munoz Marin Intl Airport.
What are the cheapest airlines flying from Blountville to San Juan Luis Munoz Marin Intl Airport round-trip?
Flying on Delta is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $335. Another option worth looking into is American Airlines, starting at $426 round trip. Delta is currently priced 47% below the average price you’ll pay for this route.
Can I find deals for flights from Blountville to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Blountville to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Blountville to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to Luis Munoz Marin Intl.
Can I find deals for business class flights from Blountville to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Blountville to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Blountville to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Blountville to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Blountville to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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.

See more FAQs

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Fajardo

Rio Grande

Luquillo

Humacao

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Top 2 airlines flying from Blountville to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$335	Average$520	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$426	Average$675	FlexibilityNo cancel fee	On-time71%

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$231+ Cheap flights from Blountville (TRI) to Luis Munoz Marin Intl (SJU)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Blountville to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Blountville to Luis Munoz Marin Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Blountville to Luis Munoz Marin Intl

Cheapest flights from Blountville to Luis Munoz Marin IntlExplore the most affordable flight options available from Blountville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2025.

Explore the most affordable flight options available from Blountville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Blountville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Compare providers for flights from Blountville to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Blountville to Luis Munoz Marin Intl in October.

Best time to book a flight from Blountville to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Blountville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Blountville to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Blountville to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest time of day to fly from TRI to SJU?

Reviews of airlines servicing Luis Munoz Marin Intl

Related info for your journey

Find useful and relevant information for your journey from Blountville to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

How long is the flight from Blountville to San Juan Luis Munoz Marin Intl Airport?

What are the cheapest airlines flying from Blountville to San Juan Luis Munoz Marin Intl Airport round-trip?

Can I find deals for flights from Blountville to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Blountville to Luis Munoz Marin Intl?

Can I find deals for business class flights from Blountville to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Blountville to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Blountville to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Blountville to Luis Munoz Marin Intl

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Cheapest flights from Blountville to Luis Munoz Marin Intl
Explore the most affordable flight options available from Blountville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2025.