$190+ Cheap flights from San Diego (SAN) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TYS
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Johnson City
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Best
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One-way
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 August 3, 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 August 3, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/2210:27 pm
SAN
- TRI
1 stop8h 15m
American Airlines
Tue 9/297:00 am
TRI
- SAN
1 stop8h 03m
American Airlines
Deal found 7/29![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/512:06 pm
SAN
- TRI
1 stop7h 44m
American Airlines
Sat 9/125:31 pm
TRI
- SAN
1 stop7h 17m
American Airlines
Deal found 8/1![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/1311:10 am
SAN
- TRI
1 stop8h 40m
American Airlines
Mon 8/175:23 pm
TRI
- SAN
1 stop6h 40m
American Airlines
Deal found 7/29![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 7/29. 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 9/2210:30 pm
SAN
- TRI
1 stop8h 03m
Delta
Tue 9/291:25 pm
TRI
- SAN
2 stops12h 08m
Delta
Deal found 7/29![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 7/29. 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 10/236:57 pm
SAN
- TRI
2 stops11h 34m
Delta
Sun 10/256:00 am
TRI
- SAN
1 stop6h 42m
Delta
Deal found 7/29![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 8/1. 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 12/2410:40 pm
SAN
- TRI
1 stop7h 55m
Delta
Sat 1/26:55 pm
TRI
- SAN
1 stop7h 08m
Delta
Deal found 8/1![Delta logo]()
$528
This American Airlines deal was found by Cheapflights users on 8/1. 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 12/241:36 pm
SAN
- TRI
1 stop7h 18m
American Airlines
Sat 1/27:56 am
TRI
- SAN
1 stop8h 37m
American Airlines
Deal found 8/1![American Airlines logo]()
$560
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 August 3, 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 August 3, 2026.
This Delta deal was found by Cheapflights users on 7/29. 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 10/236:15 am
SAN
- TRI
1 stop9h 24m
Delta
Sun 10/256:00 am
TRI
- SAN
1 stop6h 42m
Delta
Deal found 7/29![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/512:06 pm
SAN
- TRI
1 stop7h 44m
American Airlines
Sat 9/123:29 pm
TRI
- SAN
2 stops9h 19m
American Airlines
Deal found 8/1![American Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 8/1. 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 9/2212:52 pm
SAN
- TRI
1 stop6h 28m
Delta
Tue 9/296:00 am
TRI
- SAN
1 stop9h 25m
Delta
Deal found 8/1![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/1. 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 12/241:36 pm
SAN
- TRI
1 stop7h 18m
American Airlines
Sat 1/27:56 am
TRI
- SAN
1 stop8h 37m
American Airlines
Deal found 8/1![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/229:46 am
SAN
- TRI
2 stops10h 03m
American Airlines
Tue 9/296:25 am
TRI
- SAN
2 stops8h 38m
American Airlines
Deal found 7/29![American Airlines logo]()
$653
This Delta deal was found by Cheapflights users on 8/1. 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 12/246:15 am
SAN
- TRI
2 stops13h 09m
Delta
Sat 1/212:49 pm
TRI
- SAN
2 stops13h 58m
Delta
Deal found 8/1![Delta logo]()
$2,800
Last-minute flights from San Diego to Johnson CityDiscover last-minute flight deals from San Diego to Johnson City. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Johnson City. Data last updated August 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/1311:10 am
SAN
- TRI
1 stop8h 40m
American Airlines
Mon 8/175:23 pm
TRI
- SAN
1 stop6h 40m
American Airlines
Deal found 7/29![American Airlines logo]()
$429
One-way flights from San Diego to Johnson CitySearch for one-way flight options from San Diego to Johnson City. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from San Diego to Johnson City. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 10/158:32 pm
SAN
- TRI
2 stops20h 29m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Wed 10/148:32 pm
SAN
- TRI
3 stops44h 29m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/169:43 pm
SAN
- TRI
2 stops40h 50m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 7/29. 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 10/1410:27 pm
SAN
- TRI
1 stop9h 12m
American Airlines
Deal found 7/29![American Airlines logo]()
$379
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 August 3, 2026.
Round-trip from | $359 (American Airlines) |
|---|---|
One-way from | $190 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $459 |
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 August 3, 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
Fri 10/23
6:15 am-6:39 pm
1 stop9h 24m
Blountville Tri Cities TN/VA
Sun 10/25
6:00 am-9:42 am
1 stop6h 42m
$379
Quickest round-trip
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Tue 9/22
12:52 pm-10:20 pm
1 stop6h 28m
Blountville Tri Cities TN/VA
Tue 9/29
6:00 am-12:25 pm
1 stop9h 25m
$379
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Sat 9/5
12:06 pm-10:50 pm
1 stop7h 44m
Blountville Tri Cities TN/VA
Sat 9/12
3:29 pm-9:48 pm
2 stops9h 19m
$516
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Thu 12/24
1:36 pm-11:54 pm
1 stop7h 18m
Blountville Tri Cities TN/VA
Sat 1/2
7:56 am-1:33 pm
1 stop8h 37m
$560
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Tue 9/22
9:46 am-10:49 pm
2 stops10h 03m
Blountville Tri Cities TN/VA
Tue 9/29
6:25 am-12:03 pm
2 stops8h 38m
$653
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Thu 12/24
6:15 am-10:24 pm
2 stops13h 09m
Blountville Tri Cities TN/VA
Sat 1/2
12:49 pm-11:47 pm
2 stops13h 58m
$2,800
Cheapest one-way
Quickest one-way
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Thu 10/15
8:32 pm-8:01 pm
2 stops20h 29m
$190
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Wed 10/14
1:35 pm-5:31 pm
2 stops24h 56m
$251
San DiegoBlountville
SAN - TRI
SANTRI
San Diego
Fri 10/16
9:43 pm-5:33 pm
2 stops40h 50m
$301
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
How much does it cost to fly round-trip from San Diego to Johnson City?
Airfare is below average for this route at the moment.
San Diego to Johnson City flights typically cost between $398 and $492 in September.The cheapest round-trip price found within the last 5 days was $359 on American Airlines (Sep 22-Sep 29).
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 August 3, 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.
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
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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Alternative routes for San Diego to Johnson City
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Complete your trip
Complete your trip to Johnson City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Johnson City by cabin class
Find flights from San Diego to Johnson City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Johnson City flights
Browse other San Diego and Johnson City flight options. Last updated on August 3, 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 August 3, 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$501 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$496 | Average$785 | FlexibilityNo cancel fee | On-time75% |