TRI - SJU

$549 Find Cheap Flights from Blountville to San Juan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Blountville to Luis Munoz Marin Intl departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Blountville to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Blountville to San Juan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Blountville to San Juan (TRI-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Blountville to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Blountville to Luis Munoz Marin Intl

Thu, Feb 19 - Sun, Mar 1
American Airlines Logo
4:19 pm - 4:55 amTRI-SJU
11h 36m1 stop
American Airlines Logo
10:26 am - 9:35 pmSJU-TRI
12h 09m2 stops
$549American Airlines
Find Deal
Thu, Feb 19 - Sun, Mar 1
American Airlines Logo
8:29 pm - 9:36 amTRI-SJU
12h 07m2 stops
American Airlines Logo
10:26 am - 9:35 pmSJU-TRI
12h 09m2 stops
$569American Airlines
Find Deal
Fri, Feb 27 - Sat, Mar 7
American Airlines Logo
4:19 pm - 4:55 amTRI-SJU
11h 36m1 stop
American Airlines Logo
5:41 am - 2:11 pmSJU-TRI
9h 30m2 stops
$594American Airlines
Find Deal
Fri, Feb 27 - Sat, Mar 7
American Airlines Logo
8:29 pm - 9:36 amTRI-SJU
12h 07m2 stops
American Airlines Logo
5:41 am - 2:11 pmSJU-TRI
9h 30m2 stops
$619American Airlines
Find Deal
Thu, Feb 19 - Sun, Mar 1
American Airlines Logo
4:19 pm - 4:55 amTRI-SJU
11h 36m1 stop
American Airlines Logo
9:30 am - 2:11 pmSJU-TRI
5h 41m1 stop
$629American Airlines
Find Deal
Thu, Feb 19 - Sun, Mar 1
American Airlines Logo
5:14 am - 3:45 pmTRI-SJU
9h 31m2 stops
American Airlines Logo
5:41 am - 2:11 pmSJU-TRI
9h 30m2 stops
$649American Airlines
Find Deal
Thu, Feb 19 - Sun, Mar 1
American Airlines Logo
11:09 am - 11:20 pmTRI-SJU
11h 11m2 stops
American Airlines Logo
5:41 am - 2:11 pmSJU-TRI
9h 30m2 stops
$679American Airlines
Find Deal
Fri, Feb 27 - Sat, Mar 7
American Airlines Logo
11:09 am - 11:20 pmTRI-SJU
11h 11m2 stops
American Airlines Logo
5:41 am - 2:11 pmSJU-TRI
9h 30m2 stops
$758American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
10:56 am - 4:31 pmTRI-SJU
5h 35m1 stop
Delta Logo
7:15 am - 3:08 pmSJU-TRI
7h 53m1 stop
$1,315Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
6:11 am - 4:31 pmTRI-SJU
10h 20m1 stop
Delta Logo
7:00 am - 6:37 pmSJU-TRI
11h 37m2 stops
$6,051Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $549 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 18% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$549
Overall average: $781
American Airlines
Thu 2/19Sun 3/1
TRI - SJU • 1 stop
Cheapest one-way
Multiple Airlines
Mon 9/15
TRI - SJU • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Booking Insights

KAYAK's insights & trends for Blountville to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Blountville to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Blountville to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Blountville to San Juan Luis Munoz Marin Intl Airport is June, where tickets cost $520 (return) on average. On the other hand, the most expensive months are September and February, where the average cost of round-trip tickets is $905 and $781 respectively.

Good to know

Low seasonFebruary
Cheapest flight$549
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Blountville to San Juan

When to book flights from Blountville to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Blountville to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Blountville to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Blountville to San Juan Luis Munoz Marin Intl Airport was $549 for a round-trip ticket.

  • Do I need a passport to fly between Blountville and San Juan?

    A passport is required to fly from Blountville to San Juan.

  • Which aircraft models fly most regularly from Blountville to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Blountville to San Juan?

    oneworld, and SkyTeam are the airline alliances operating flights between Blountville and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Blountville to San Juan, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Blountville to San Juan are Delta and American Airlines. With an average price for the route of $520 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $670 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Blountville to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Blountville to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Blountville to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Blountville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Blountville to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Blountville with another airline. Booking your flights between Blountville and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Blountville to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Blountville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Blountville to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Blountville to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Blountville to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
7.9Entertainment
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

Everything you need to know for your flight from Blountville to Luis Munoz Marin Intl

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