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Luis Munoz Marin Intl

$549+ Cheap flights from Johnson City, TN, TN to Luis Munoz Marin Intl (SJU)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJU
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Johnson City to Luis Munoz Marin Intl

Keep the following information in mind while searching for Johnson City to Luis Munoz Marin Intl flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$549
(American Airlines)

Popular in

September

Cheapest in

June

Average price

$905
From Johnson City 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. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Johnson City to Luis Munoz Marin Intl

Cheapest flights from Johnson City to Luis Munoz Marin Intl
Explore the most affordable flight options available from Johnson City to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 9/186:35 amTRI - SJU
2 stops11h 40mAmerican Airlines
mié. 9/241:37 pmSJU - TRI
2 stops9h 32mAmerican Airlines
Deal found 9/13$605
This American Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 11/228:25 pmTRI - SJU
2 stops12h 45mAmerican Airlines
dom. 11/307:15 amSJU - TRI
1 stop16h 42mAmerican Airlines
Deal found 9/14$854
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/304:31 pmTRI - SJU
2 stops18h 40mAmerican Airlines
mar. 10/711:56 amSJU - TRI
2 stops11h 00mAmerican Airlines
Deal found 9/14$1,280
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 9/306:11 amTRI - SJU
1 stop10h 20mDelta
mar. 10/77:15 amSJU - TRI
1 stop5h 28mDelta
Deal found 9/15$1,315

Cheapflights Fare Finder

 
Customize your flight search to find flights from Johnson City to Luis Munoz Marin Intl 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Johnson City to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Johnson City

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

jue. 2/19

4:19 pm-4:55 am

1 stop11h 36m

San Juan Luis Munoz Marin Intl

dom. 3/1

10:26 am-9:35 pm

2 stops12h 09m

$549

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

vie. 2/27

4:19 pm-4:55 am

1 stop11h 36m

San Juan Luis Munoz Marin Intl

sáb. 3/7

5:41 am-2:11 pm

2 stops9h 30m

$594

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

sáb. 11/22

8:25 pm-10:10 am

2 stops12h 45m

San Juan Luis Munoz Marin Intl

dom. 11/30

7:15 am-10:57 pm

1 stop16h 42m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Johnson City to Luis Munoz Marin Intl

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

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

Currently, September is the cheapest month in which you can book a flight from Johnson City to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Johnson City 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 J0H to SJU?

Find hourly flight availability from Johnson City to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johnson City to San Juan Luis Munoz Marin Intl Airport as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Johnson City to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Johnson City 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated septiembre 15, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Johnson City to San Juan Luis Munoz Marin Intl Airport 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
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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

Find useful and relevant information for your journey from Johnson City 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.

  • How long is the flight from Johnson City to San Juan Luis Munoz Marin Intl Airport?

    Departing from Johnson City to San Juan Luis Munoz Marin Intl Airport will take you 11h 36m. There are 1595 mi between Johnson City and San Juan Luis Munoz Marin Intl Airport.

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

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

  • How can I find direct flights from Johnson City 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 Johnson City to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Johnson City to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Johnson City 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 Johnson City to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Johnson City to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Johnson City 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

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

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Alternative routes for Johnson City to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Johnson City to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Johnson City to Luis Munoz Marin Intl. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$320Average$488FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$574FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$554FlexibilityNo cancel feeOn-time69%

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