$258+ Cheap flights from San Juan to Johnson City, TN, TN
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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — TYS
Oct 15 — Oct 221
1 adult, Economy
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Cheapest flights from San Juan to Johnson CityExplore the most affordable flight options available from San Juan to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
Explore the most affordable flight options available from San Juan to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 amSJU - TRI
1 stop7h 25mDelta
Fri 10/36:11 amTRI - SJU
1 stop10h 20mDelta
Deal found 9/13![Delta logo]()
$610
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.
Wed 9/241:37 pmSJU - TRI
2 stops9h 32mAmerican Airlines
Fri 10/37:02 pmTRI - SJU
2 stops17h 45mAmerican Airlines
Deal found 9/14![American Airlines logo]()
$620
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Johnson City 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 September 15, 2025.
Use the filters below to find and compare flights from San Juan to Johnson City that are best for you.
Fly from
San Juan
Fly to
Johnson City
Route
Depart
Return
Price
San JuanBlountville
SJU - TRI
SJUTRI
San Juan Luis Munoz Marin Intl
Wed 9/24
7:30 am-2:55 pm
1 stop7h 25m
Blountville Tri Cities TN/VA
Fri 10/3
6:11 am-4:31 pm
1 stop10h 20m
$610
San JuanBlountville
SJU - TRI
SJUTRI
San Juan Luis Munoz Marin Intl
Wed 9/24
4:43 pm-11:09 pm
1 stop6h 26m
Blountville Tri Cities TN/VA
Fri 10/3
7:02 pm-11:11 am
2 stops16h 09m
$620
San JuanBlountville
SJU - TRI
SJUTRI
San Juan Luis Munoz Marin Intl
Sat 11/15
8:00 am-11:59 pm
1 stop16h 59m
$258
Best time to book a flight from San Juan to Johnson City
Have a flexible travel schedule? Discover the best time to fly to Johnson City from San Juan 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 San Juan to Johnson City
What is the cheapest month to book a flight from San Juan to Johnson City?
Currently, January is the cheapest month in which you can book a flight from San Juan to Johnson City (average of $295). Flying from San Juan to Johnson City in March is currently the most expensive (average of $376). 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 SJU to J0H?
Find hourly flight availability from San Juan to Johnson City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.
When flying from San Juan to Johnson City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from San Juan to Johnson City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Juan to Johnson City
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Juan to Johnson City
Discover the top 3 airlines that operate flights from San Juan to Johnson City. 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 September 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$320 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$334 | Average$531 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$440 | FlexibilityNo cancel fee | On-time69% |