Luis Munoz Marin Intl

$213+ Cheap flights from Johnson City, TN, TN 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJU
Apr 16 — Apr 231
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Cheap 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 March 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:08 pm
TRI
-
SJU
1 stop15h 45m
Multiple Airlines
Thu 4/163:21 am
SJU
-
TRI
2 stops13h 07m
Multiple Airlines
Deal found 3/13$313
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 5/35:12 pm
TRI
-
SJU
1 stop15h 37m
Multiple Airlines
Sat 5/98:27 pm
SJU
-
TRI
1 stop24h 13m
Multiple Airlines
Deal found 3/16$366
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 10/178:20 pm
TRI
-
SJU
2 stops14h 45m
American Airlines
Sat 10/243:50 pm
SJU
-
TRI
1 stop5h 41m
American Airlines
Deal found 3/13$491
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/108:24 pm
TRI
-
SJU
2 stops14h 29m
American Airlines
Fri 4/1710:03 am
SJU
-
TRI
2 stops11h 54m
American Airlines
Deal found 3/13$511
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 11/18:25 pm
TRI
-
SJU
1 stop15h 39m
American Airlines
Sun 11/86:44 am
SJU
-
TRI
1 stop17h 13m
American Airlines
Deal found 3/12$526
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Wed 6/38:27 pm
TRI
-
SJU
2 stops14h 36m
American Airlines
Wed 6/103:39 pm
SJU
-
TRI
1 stop6h 18m
American Airlines
Deal found 3/16$528
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:56 am
TRI
-
SJU
2 stops32h 20m
Multiple Airlines
Thu 4/27:00 am
SJU
-
TRI
1 stop29h 13m
Multiple Airlines
Deal found 3/14$546
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/1312:53 pm
TRI
-
SJU
1 stop25h 55m
Multiple Airlines
Sun 3/153:19 pm
SJU
-
TRI
1 stop20h 54m
Multiple Airlines
Deal found 3/12$559
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sun 3/294:15 pm
TRI
-
SJU
1 stop13h 13m
American Airlines
Thu 4/24:18 pm
SJU
-
TRI
1 stop7h 29m
American Airlines
Deal found 3/14$596

Find 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 March 17, 2026.

Round-trip from

$313
(Kiwi.com)

One-way from

$213
(American Airlines)

Popular in

September

Cheapest in

May

Average price

$710
From Johnson City to San Juan Luis Munoz Marin Intl
One-way flight from Johnson City to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 17, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 4/10

5:08 pm-8:53 am

1 stop15h 45m

San Juan Luis Munoz Marin Intl

Thu 4/16

3:21 am-4:28 pm

2 stops13h 07m

$313

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 5/3

5:12 pm-8:49 am

1 stop15h 37m

San Juan Luis Munoz Marin Intl

Sat 5/9

8:27 pm-8:40 pm

1 stop24h 13m

$366

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 4/10

8:24 pm-10:53 am

2 stops14h 29m

San Juan Luis Munoz Marin Intl

Fri 4/17

10:03 am-9:57 pm

2 stops11h 54m

$511

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 3/29

8:56 am-5:16 pm

2 stops32h 20m

San Juan Luis Munoz Marin Intl

Thu 4/2

7:00 am-12:13 pm

1 stop29h 13m

$546

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 3/29

4:15 pm-5:28 am

1 stop13h 13m

San Juan Luis Munoz Marin Intl

Thu 4/2

4:18 pm-11:47 pm

1 stop7h 29m

$596
Quickest round-trip

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 5/3

7:45 am-6:10 pm

2 stops10h 25m

San Juan Luis Munoz Marin Intl

Sat 5/9

11:43 am-7:59 pm

2 stops8h 16m

$648

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 4/4

8:28 pm-12:53 pm

1 stop16h 25m

San Juan Luis Munoz Marin Intl

Fri 4/10

11:43 am-10:46 pm

2 stops11h 03m

$890

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 4/4

8:28 pm-10:40 am

1 stop14h 12m

San Juan Luis Munoz Marin Intl

Sat 4/11

11:59 pm-4:38 pm

1 stop16h 39m

$925

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 4/4

8:28 pm-12:53 pm

1 stop16h 25m

San Juan Luis Munoz Marin Intl

Sun 4/12

7:25 am-3:50 pm

1 stop8h 25m

$983
Cheapest one-way
Quickest one-way

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 4/26

7:45 am-6:10 pm

2 stops10h 25m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first

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, August is the cheapest month in which you can book a flight from Johnson City to San Juan Luis Munoz Marin Intl Airport (average of $108). Flying from Johnson City to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $382). 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.

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 March 17, 2026.
Peruse reviews from past customers who have flown with 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.

Entertainment

6.9

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Entertainment

6.9

Overall

7.1

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 14h 29m. 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, August is the cheapest month in which you can book a flight from Johnson City to San Juan Luis Munoz Marin Intl Airport (average of $108). Flying from Johnson City to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $382). 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
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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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.

Top 4 airlines flying from Johnson City to Luis Munoz Marin Intl

Discover the top 4 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$337Average$516FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$345Average$527FlexibilityNo cancel feeOn-time69%
DeltaCheapest$345Average$495FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$365Average$593FlexibilityNo cancel feeOn-time71%

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