$235+ Cheap flights from Kingsport, TN to San Diego (SAN)
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.
TYS — SAN
Sep 6 — Sep 131
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 Kingsport to San Diego
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Best
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Cheapest flights from Kingsport to San DiegoExplore the most affordable flight options available from Kingsport to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Kingsport to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 11/62:38 pm -
1 stop9h 48m
Tue 11/106:15 am -
1 stop6h 41m
Deal found 8/3![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/2. 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 11/66:00 am -
1 stop8h 13m
Sun 11/89:45 pm -
1 stop8h 33m
Deal found 8/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/5. 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 10/296:00 am -
1 stop6h 42m
Sun 11/810:30 pm -
1 stop7h 48m
Deal found 8/5![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/207:02 am -
1 stop7h 55m
Thu 8/277:15 am -
1 stop6h 38m
Deal found 8/3![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/4. 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 10/76:00 am -
1 stop9h 44m
Mon 10/1210:30 pm -
1 stop7h 56m
Deal found 8/4![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/5. 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 8/133:46 pm -
1 stop8h 12m
Thu 9/1010:30 pm -
1 stop8h 03m
Deal found 8/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/3. 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 8/137:08 pm -
1 stop6h 52m
Fri 9/1110:56 am -
1 stop8h 24m
Deal found 8/3![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 8/2. 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 10/24:07 pm -
1 stop7h 53m
Sun 10/186:57 pm -
2 stops11h 29m
Deal found 8/2![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 8/5. 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 11/66:00 am -
1 stop8h 13m
Tue 11/107:10 am -
2 stops12h 12m
Deal found 8/5![Delta logo]()
$487
Best flights from Kingsport to San DiegoDiscover carefully curated flight deals from Kingsport to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Kingsport to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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 10/176:00 am -
1 stop8h 13m
Mon 10/1910:30 pm -
1 stop7h 56m
Deal found 8/4![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/212:30 pm -
2 stops10h 24m
Tue 9/89:40 am -
2 stops10h 10m
Deal found 8/3![American Airlines logo]()
$653
This Delta deal was found by Cheapflights users on 8/2. 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 11/66:00 am -
1 stop8h 13m
Sun 11/89:45 pm -
1 stop8h 33m
Deal found 8/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/3. 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 9/25:00 pm -
1 stop9h 00m
Tue 9/86:20 am -
1 stop7h 00m
Deal found 8/3![Delta logo]()
$379
This KAYAK deal was found by Cheapflights users on 8/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:41 pm -
3 stops42h 11m
Sun 10/1812:37 pm -
2 stops24h 19m
Deal found 8/5![Breeze Airways logo]()
$1,133
This Delta deal was found by Cheapflights users on 8/2. 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 10/24:07 pm -
1 stop7h 53m
Sun 10/186:57 pm -
2 stops11h 29m
Deal found 8/2![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 8/6. 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 11/61:21 pm -
2 stops12h 30m
Tue 11/106:42 pm -
2 stops11h 36m
Deal found 8/6![Delta logo]()
$560
This American Airlines deal was found by Cheapflights users on 8/2. 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 11/66:44 am -
2 stops8h 31m
Sun 11/89:26 am -
2 stops9h 23m
Deal found 8/2![American Airlines logo]()
$911
Last-minute flights from Kingsport to San DiegoDiscover last-minute flight deals from Kingsport to San Diego. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to San Diego. Data last updated August 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/5. 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 8/133:46 pm -
1 stop8h 12m
Thu 9/1010:30 pm -
1 stop8h 03m
Deal found 8/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/3. 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 8/137:08 pm -
1 stop6h 52m
Fri 9/1110:56 am -
1 stop8h 24m
Deal found 8/3![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/1312:30 pm -
2 stops10h 24m
Thu 9/1012:08 pm -
1 stop7h 41m
Deal found 8/5![American Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/138:22 am -
2 stops10h 04m
Fri 9/116:15 am -
1 stop7h 46m
Deal found 8/3![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/207:02 am -
1 stop7h 55m
Thu 8/277:15 am -
1 stop6h 38m
Deal found 8/3![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/4. 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 9/25:00 pm -
1 stop9h 00m
Tue 9/86:20 am -
1 stop7h 00m
Deal found 8/4![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/212:30 pm -
2 stops8h 48m
Tue 9/810:20 pm -
1 stop8h 22m
Deal found 8/4![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/205:16 am -
1 stop6h 44m
Sun 9/2710:27 pm -
1 stop8h 15m
Deal found 8/4![American Airlines logo]()
$510
One-way flights from Kingsport to San DiegoSearch for one-way flight options from Kingsport to San Diego. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Kingsport to San Diego. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/156:21 pm -
3 stops48h 20m
Deal found 8/4![Multiple Airlines logo]()
$235
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/307:31 am -
1 stop12h 58m
Deal found 8/2![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/6. 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 9/156:00 am -
1 stop6h 45m
Deal found 8/6![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/297:00 am -
2 stops11h 22m
Deal found 8/3![American Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/127:00 am -
1 stop7h 57m
Deal found 8/6![American Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Tue 9/156:00 am -
3 stops34h 16m
Deal found 8/6![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/306:00 am -
3 stops20h 35m
Deal found 8/6![Multiple Airlines logo]()
$695
Find flight deals from Kingsport to San Diego
Keep the following information in mind while searching for Kingsport to San Diego flight deals. Data was last updated August 7, 2026.
Round-trip from | $359 (American Airlines) |
|---|---|
One-way from | $235 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $357 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingsport to San Diego 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 7, 2026.
Use the filters below to find and compare flights from Kingsport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Sat 10/17
6:00 am-11:13 am
1 stop8h 13m
San Diego
Mon 10/19
10:30 pm-9:26 am
1 stop7h 56m
$359
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Fri 11/6
6:00 am-11:13 am
1 stop8h 13m
San Diego
Sun 11/8
9:45 pm-9:18 am
1 stop8h 33m
$379
Quickest round-trip
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Wed 9/2
5:00 pm-11:00 pm
1 stop9h 00m
San Diego
Tue 9/8
6:20 am-4:20 pm
1 stop7h 00m
$379
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Fri 10/2
4:07 pm-9:00 pm
1 stop7h 53m
San Diego
Sun 10/18
6:57 pm-9:26 am
2 stops11h 29m
$477
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Fri 11/6
1:21 pm-10:51 pm
2 stops12h 30m
San Diego
Tue 11/10
6:42 pm-9:18 am
2 stops11h 36m
$560
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Wed 9/2
12:30 pm-7:54 pm
2 stops10h 24m
San Diego
Tue 9/8
9:40 am-10:50 pm
2 stops10h 10m
$653
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Fri 11/6
6:44 am-12:15 pm
2 stops8h 31m
San Diego
Sun 11/8
9:26 am-9:49 pm
2 stops9h 23m
$911
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Fri 10/2
8:41 pm-11:52 am
3 stops42h 11m
San Diego
Sun 10/18
12:37 pm-3:56 pm
2 stops24h 19m
$1,133
Cheapest one-way
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Thu 10/15
6:21 pm-3:41 pm
3 stops48h 20m
$235
BlountvilleSan Diego
TRI Blountville Tri Cities TN/VA - SAN San Diego
TRISAN
Blountville Tri Cities TN/VA
Wed 9/30
7:31 am-5:29 pm
1 stop12h 58m
$357
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Kingsport to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Kingsport with our price prediction graph.
TRI-SAN
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 Kingsport to San Diego
K1N-SAN
TRI-SAN
How much does it cost to fly round-trip from Kingsport to San Diego?
Airfare is typical for this route at the moment.
Kingsport to San Diego flights typically cost between $348 and $373 in November.The cheapest round-trip price found within the last 5 days was $359 on American Airlines (Nov 6-Nov 10).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated August 7, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Kingsport to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Kingsport to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Santee
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Julian
Lemon Grove
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Kingsport and San Diego flights
Browse other Kingsport and San Diego flight options. Last updated on August 7, 2026.
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Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 7, 2026.
Kingsport to San Diego flights
Consider these flights traveling from Kingsport to San Diego.
Top 6 airlines flying from Kingsport to San Diego
Discover the top 6 airlines that operate flights from Kingsport to San Diego. 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$436 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$250 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$354 | Average$406 | FlexibilityNo cancel fee | On-time63% |