San Juan

$213+ Cheap flights from Johnson City, TN, TN to San Juan

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 28 — May 51
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Cheap flight deals from Johnson City to San Juan

Cheapest flights from Johnson City to San Juan
Explore the most affordable flight options available from Johnson City to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/102:50 pm
TRI
-
SJU
1 stop19h 20m
Multiple Airlines
Mon 4/135:45 am
SJU
-
TRI
2 stops10h 43m
Multiple Airlines
Deal found 3/24$336
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/2412:53 pm
TRI
-
SJU
2 stops33h 55m
Multiple Airlines
Thu 4/302:59 am
SJU
-
TRI
1 stop9h 14m
Multiple Airlines
Deal found 3/25$356
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/115:02 pm
TRI
-
SJU
1 stop9h 06m
Multiple Airlines
Thu 5/149:09 am
SJU
-
TRI
2 stops31h 13m
Multiple Airlines
Deal found 3/28$361
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/812:47 pm
TRI
-
SJU
2 stops19h 17m
Multiple Airlines
Thu 5/146:09 pm
SJU
-
TRI
1 stop17h 58m
Multiple Airlines
Deal found 3/28$369
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/1112:47 pm
TRI
-
SJU
2 stops13h 21m
Multiple Airlines
Sun 5/242:59 am
SJU
-
TRI
1 stop9h 08m
Multiple Airlines
Deal found 3/28$389
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/115:02 pm
TRI
-
SJU
1 stop9h 06m
Multiple Airlines
Wed 5/203:33 pm
SJU
-
TRI
2 stops48h 49m
Multiple Airlines
Deal found 3/28$390
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/115:02 pm
TRI
-
SJU
1 stop9h 06m
Multiple Airlines
Sun 5/175:15 pm
SJU
-
TRI
2 stops18h 52m
Multiple Airlines
Deal found 3/28$395
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Mon 5/115:02 pm
TRI
-
SJU
1 stop9h 06m
Multiple Airlines
Thu 5/215:15 pm
SJU
-
TRI
2 stops18h 52m
Multiple Airlines
Deal found 3/28$397
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/812:47 pm
TRI
-
SJU
2 stops19h 17m
Multiple Airlines
Sun 5/176:09 pm
SJU
-
TRI
1 stop17h 58m
Multiple Airlines
Deal found 3/28$419
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/812:47 pm
TRI
-
SJU
2 stops19h 17m
Multiple Airlines
Thu 5/143:03 am
SJU
-
TRI
1 stop9h 04m
Multiple Airlines
Deal found 3/28$424
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/185:08 pm
TRI
-
SJU
1 stop11h 24m
American Airlines
Wed 4/2211:43 am
SJU
-
TRI
2 stops10h 14m
American Airlines
Deal found 3/28$426

Find flight deals from Johnson City to San Juan

Keep the following information in mind while searching for Johnson City to San Juan flight deals. Data was last updated March 29, 2026.

Round-trip from

$336
(Kiwi.com)

One-way from

$213
(American Airlines)

Popular in

September

Cheapest in

May

Average price

$710
From Johnson City to San Juan
One-way flight from Johnson City to San Juan
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 San Juan 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 29, 2026.
Use the filters below to find and compare flights from Johnson City to San Juan 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

2:50 pm-10:10 am

1 stop19h 20m

San Juan Luis Munoz Marin Intl

Mon 4/13

5:45 am-4:28 pm

2 stops10h 43m

$336

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 4/24

12:53 pm-10:48 pm

2 stops33h 55m

San Juan Luis Munoz Marin Intl

Thu 4/30

2:59 am-12:13 pm

1 stop9h 14m

$356
Quickest round-trip

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 5/9

10:11 am-4:33 pm

1 stop6h 22m

San Juan Luis Munoz Marin Intl

Thu 5/14

7:30 am-3:00 pm

1 stop7h 30m

$511

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 4/11

8:24 pm-10:48 am

1 stop14h 24m

San Juan Luis Munoz Marin Intl

Wed 4/15

11:43 am-11:54 pm

2 stops12h 11m

$511

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 5/9

1:36 pm-10:17 pm

1 stop8h 41m

San Juan Luis Munoz Marin Intl

Fri 5/15

6:15 am-12:55 pm

1 stop6h 40m

$511

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Fri 4/24

8:24 pm-10:53 am

2 stops14h 29m

San Juan Luis Munoz Marin Intl

Fri 5/1

11:43 am-9:57 pm

2 stops10h 14m

$521

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Thu 7/2

5:25 pm-4:39 am

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Mon 7/6

3:40 pm-11:58 pm

1 stop8h 18m

$551

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sat 5/9

1:36 pm-10:17 pm

1 stop8h 41m

San Juan Luis Munoz Marin Intl

Sun 5/17

7:30 am-3:00 pm

1 stop7h 30m

$566

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Thu 5/7

1:35 pm-8:30 pm

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Sat 5/16

7:30 am-4:04 pm

1 stop8h 34m

$606

BlountvilleSan Juan

TRI - SJU

TRISJU

Blountville Tri Cities TN/VA

Sun 5/10

1:35 pm-10:17 pm

1 stop8h 42m

San Juan Luis Munoz Marin Intl

Fri 5/15

6:15 am-3:00 pm

1 stop8h 45m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Johnson City to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

What is the cheapest month to book a flight from Johnson City to San Juan?

Currently, August is the cheapest month in which you can book a flight from Johnson City to San Juan (average of $108). Flying from Johnson City to San Juan 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.

How much does it cost to fly round-trip from Johnson City to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated March 29, 2026.
Get a feel of what it's like to fly with American Airlines from Johnson City to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.4

Entertainment

6.9

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

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

Food

6.4

Entertainment

6.9

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

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 San Juan. 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?

    A quick flight from Johnson City to San Juan can take about 6h 22m. Delta provides one of the quickest options available for as low as $511. The distance between Johnson City and San Juan is about 1595 mi.

  • Can I find deals for flights from Johnson City to San Juan that include hotel bookings?

    Yes. In addition to deals on Johnson City to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Johnson City to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johnson City to San Juan.

  • Can I find deals for business class flights from Johnson City to San Juan?

    Yes. Cheapflights offers flight deals from Johnson City to San Juan 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?

    Currently, August is the cheapest month in which you can book a flight from Johnson City to San Juan (average of $108). Flying from Johnson City to San Juan 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

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Alternative routes for Johnson City to San Juan

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

Top 4 airlines flying from Johnson City to San Juan

Discover the top 4 airlines that operate flights from Johnson City to San Juan. 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$345Average$527FlexibilityNo cancel feeOn-time69%
DeltaCheapest$345Average$509FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$376Average$526FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$385Average$606FlexibilityNo cancel feeOn-time71%

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