$369+ Cheap flights from San Diego (SAN) to Johnson City, TN, TN
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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TYS
Apr 18 — Apr 251
Round-trip
1 adult, Economy
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Best
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Cheapest flights from San Diego to Johnson CityExplore the most affordable flight options available from San Diego to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
Explore the most affordable flight options available from San Diego to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/181:36 pm
SAN
- TRI
1 stop7h 18m
American Airlines
Sat 4/255:08 pm
TRI
- SAN
1 stop9h 48m
American Airlines
Deal found 3/17![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/15. 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.
Tue 5/510:30 pm
SAN
- TRI
1 stop8h 15m
Delta
Sun 5/107:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 5/81:37 pm
SAN
- TRI
2 stops16h 54m
Delta
Tue 5/127:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/110:00 pm
SAN
- TRI
1 stop9h 37m
American Airlines
Sun 4/55:00 am
TRI
- SAN
1 stop9h 17m
American Airlines
Deal found 3/17![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/15. 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.
Tue 5/51:40 pm
SAN
- TRI
2 stops17h 05m
Delta
Tue 5/127:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 5/83:45 pm
SAN
- TRI
2 stops14h 46m
Delta
Sun 5/107:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$443
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:50 pm
SAN
- TRI
1 stop6h 36m
Delta
Thu 7/233:50 pm
TRI
- SAN
1 stop8h 44m
Delta
Deal found 3/16![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 3/18. 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.
Sat 5/233:45 pm
SAN
- TRI
2 stops14h 46m
Delta
Thu 5/287:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/18![Delta logo]()
$479
Best flights from San Diego to Johnson CityDiscover carefully curated flight deals from San Diego to Johnson City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
Discover carefully curated flight deals from San Diego to Johnson City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
This Delta deal was found by Cheapflights users on 3/15. 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.
Wed 5/610:30 pm
SAN
- TRI
1 stop8h 01m
Delta
Sat 5/91:36 pm
TRI
- SAN
1 stop8h 47m
Delta
Deal found 3/15![Delta logo]()
$369
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.
Thu 7/161:11 pm
SAN
- TRI
1 stop7h 48m
American Airlines
Thu 7/236:00 am
TRI
- SAN
2 stops8h 48m
American Airlines
Deal found 3/14![American Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 3/18. 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.
Sat 5/2310:25 pm
SAN
- TRI
1 stop8h 06m
Delta
Thu 5/287:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/18![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 5/910:25 pm
SAN
- TRI
1 stop8h 06m
Delta
Sun 5/107:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 5/911:00 am
SAN
- TRI
2 stops19h 31m
Delta
Tue 5/127:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 5/81:37 pm
SAN
- TRI
2 stops16h 54m
Delta
Tue 5/127:41 pm
TRI
- SAN
1 stop6h 46m
Delta
Deal found 3/15![Delta logo]()
$418
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:50 pm
SAN
- TRI
1 stop6h 36m
Delta
Thu 7/233:50 pm
TRI
- SAN
1 stop8h 44m
Delta
Deal found 3/14![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 3/15. 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.
Tue 5/59:45 pm
SAN
- TRI
1 stop9h 00m
Delta
Fri 5/87:41 pm
TRI
- SAN
1 stop17h 02m
Delta
Deal found 3/15![Delta logo]()
$588
Last-minute flights from San Diego to Johnson CityDiscover last-minute flight deals from San Diego to Johnson City. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Johnson City. Data last updated March 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/18. 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 3/276:15 am
SAN
- TRI
1 stop6h 30m
American Airlines
Tue 4/78:16 am
TRI
- SAN
1 stop7h 57m
American Airlines
Deal found 3/18![American Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/110:00 pm
SAN
- TRI
1 stop9h 37m
American Airlines
Sun 4/55:00 am
TRI
- SAN
1 stop9h 17m
American Airlines
Deal found 3/17![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:45 pm
SAN
- TRI
1 stop9h 06m
American Airlines
Fri 4/172:55 pm
TRI
- SAN
1 stop8h 55m
American Airlines
Deal found 3/15![American Airlines logo]()
$747
This Delta deal was found by Cheapflights users on 3/17. 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.
Mon 4/1310:30 pm
SAN
- TRI
1 stop8h 12m
Delta
Fri 4/177:19 pm
TRI
- SAN
1 stop7h 06m
Delta
Deal found 3/17![Delta logo]()
$765
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/181:36 pm
SAN
- TRI
1 stop7h 18m
American Airlines
Sat 4/255:08 pm
TRI
- SAN
1 stop9h 48m
American Airlines
Deal found 3/17![American Airlines logo]()
$369
Find flight deals from San Diego to Johnson City
Keep the following information in mind while searching for San Diego to Johnson City flight deals. Data was last updated March 19, 2026.
Round-trip from | $369 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 March 19, 2026.
Use the filters below to find and compare flights from San Diego to Johnson City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Wed 5/6
10:30 pm-9:31 am
1 stop8h 01m
Blountville Tri Cities TN/VA
Sat 5/9
1:36 pm-7:23 pm
1 stop8h 47m
$369
Quickest round-trip
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Sat 5/23
10:25 pm-9:31 am
1 stop8h 06m
Blountville Tri Cities TN/VA
Thu 5/28
7:41 pm-11:27 pm
1 stop6h 46m
$369
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Sat 5/9
10:25 pm-9:31 am
1 stop8h 06m
Blountville Tri Cities TN/VA
Sun 5/10
7:41 pm-11:27 pm
1 stop6h 46m
$394
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Sat 5/9
11:00 am-9:31 am
2 stops19h 31m
Blountville Tri Cities TN/VA
Tue 5/12
7:41 pm-11:27 pm
1 stop6h 46m
$418
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Fri 5/8
1:37 pm-9:31 am
2 stops16h 54m
Blountville Tri Cities TN/VA
Tue 5/12
7:41 pm-11:27 pm
1 stop6h 46m
$418
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Thu 7/16
12:50 pm-10:26 pm
1 stop6h 36m
Blountville Tri Cities TN/VA
Thu 7/23
3:50 pm-9:34 pm
1 stop8h 44m
$468
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Tue 5/5
9:45 pm-9:45 am
1 stop9h 00m
Blountville Tri Cities TN/VA
Fri 5/8
7:41 pm-9:43 am
1 stop17h 02m
$588
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Thu 7/16
1:11 pm-11:59 pm
1 stop7h 48m
Blountville Tri Cities TN/VA
Thu 7/23
6:00 am-11:48 am
2 stops8h 48m
$668
Sorted by cheapest first
Best time to book a flight from San Diego to Johnson City
Have a flexible travel schedule? Discover the best time to fly to Johnson City from San Diego with our price prediction graph.
SAN-TRI
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 Diego to Johnson City
SAN-J0H
SAN-TRI
What is the cheapest month to book a flight from San Diego to Johnson City?
Currently, December is the cheapest month in which you can book a flight from San Diego to Johnson City (average of $65). Flying from San Diego to Johnson City in January is currently the most expensive (average of $264). 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 Johnson City
Get insights into the airlines that provide service to Johnson City. 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 Johnson City. Reviews last updated March 19, 2026.
Read through reviews of airlines operating flights from San Diego to Johnson City, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego 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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Complete your trip
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San Diego and Johnson City flights
Browse other San Diego and Johnson City flight options. Last updated on March 19, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on March 19, 2026.
Popular flight searches
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San Diego to Johnson City flights
Consider these flights traveling from San Diego to Johnson City.
Top 6 airlines flying from San Diego to Johnson City
Discover the top 6 airlines that operate flights from San Diego 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 March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$228 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$445 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$439 | Average$471 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$503 | Average$785 | FlexibilityNo cancel fee | On-time75% |