HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Blountville

$281+ Cheap flights from San Diego to Blountville (SAN - TRI)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TRI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Blountville with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Blountville

Cheapest flights from San Diego to Blountville
Explore the most affordable flight options available from San Diego to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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 4/29:55 pm
SAN
-
TRI
1 stop8h 56m
Delta
Fri 4/107:17 pm
TRI
-
SAN
1 stop6h 52m
Delta
Deal found 1/26$309
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/251:12 pm
SAN
-
TRI
1 stop6h 47m
American Airlines
Wed 3/45:30 am
TRI
-
SAN
2 stops9h 33m
American Airlines
Deal found 1/26$314
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:37 pm
SAN
-
TRI
1 stop7h 10m
American Airlines
Fri 4/105:08 pm
TRI
-
SAN
1 stop7h 52m
American Airlines
Deal found 1/25$359
This Delta deal was found by Cheapflights users on 1/27. 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 2/411:08 am
SAN
-
TRI
1 stop8h 20m
Delta
Sat 2/74:34 pm
TRI
-
SAN
1 stop8h 37m
Delta
Deal found 1/27$449
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/46:20 am
SAN
-
TRI
1 stop6h 41m
American Airlines
Sat 2/710:06 am
TRI
-
SAN
2 stops11h 25m
American Airlines
Deal found 1/27$454
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/1310:43 pm
SAN
-
TRI
1 stop8h 55m
American Airlines
Mon 2/165:00 am
TRI
-
SAN
1 stop9h 17m
American Airlines
Deal found 1/26$475
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/512:40 pm
SAN
-
TRI
1 stop7h 38m
American Airlines
Sat 2/712:08 pm
TRI
-
SAN
1 stop7h 46m
American Airlines
Deal found 1/27$520

Find flight deals from San Diego to Blountville

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Blountville (TRI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$281
(American Airlines)
Provider with most accurate pricing for San Diego-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Blountville Tri Cities TN/VA flights.
Search Deals
From San Diego to Blountville Tri Cities TN/VA
Search Deals
One-way flight from San Diego to Blountville Tri Cities TN/VA
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Blountville 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 January 27, 2026.
Use the filters below to find and compare flights from San Diego to Blountville that are best for you.

Fly from

San Diego

Fly to

Blountville

Route

Depart

Return

Price

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Wed 2/25

10:50 am-10:26 pm

1 stop8h 36m

Blountville Tri Cities TN/VA

Wed 3/4

5:30 am-10:00 am

1 stop7h 30m

$309

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Thu 4/2

10:30 pm-9:51 am

1 stop8h 21m

Blountville Tri Cities TN/VA

Fri 4/10

7:17 pm-11:09 pm

1 stop6h 52m

$309

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Thu 4/2

1:37 pm-11:47 pm

1 stop7h 10m

Blountville Tri Cities TN/VA

Fri 4/10

5:08 pm-10:00 pm

1 stop7h 52m

$359

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Fri 2/13

10:43 pm-10:38 am

1 stop8h 55m

Blountville Tri Cities TN/VA

Mon 2/16

5:00 am-11:17 am

1 stop9h 17m

$475

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Thu 6/11

7:30 am-11:53 pm

1 stop13h 23m

$281

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Thu 6/11

6:30 pm-11:59 pm

3 stops26h 29m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from San Diego to Blountville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Blountville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Blountville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Blountville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Blountville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Blountville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Blountville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Blountville

Have a flexible travel schedule? Discover the best time to fly to Blountville from San Diego 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 Diego to Blountville

What is the cheapest month to book a flight from San Diego to Blountville?

Currently, May is the cheapest month in which you can book a flight from San Diego to Blountville (average of $228). Flying from San Diego to Blountville in June is currently the most expensive (average of $330). 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 Blountville

Get insights into the airlines that provide service to Blountville. 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 Blountville. Reviews last updated January 27, 2026.
Read through reviews of airlines operating flights from San Diego to Blountville, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Blountville. 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 San Diego to Blountville?

    American Airlines and Delta can get you from San Diego to Blountville in just under 8h 21m. Your travel time can differ by up to 15m. The distance between San Diego and Blountville is about 1983 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Diego to Blountville round-trip?

    Our cheapest airline available from San Diego to Blountville is American Airlines. Our recent data shows that you can find tickets from as low as $336 on this airline. An additional option worth looking into is Delta, starting at $336.

  • Can I find deals for flights from San Diego to Blountville that include hotel bookings?

    Yes. In addition to deals on San Diego to Blountville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Blountville?

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

  • Can I find deals for business class flights from San Diego to Blountville?

    Yes. Cheapflights offers flight deals from San Diego to Blountville 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 San Diego to Blountville?

    Currently, May is the cheapest month in which you can book a flight from San Diego to Blountville (average of $228). Flying from San Diego to Blountville in June is currently the most expensive (average of $330). 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

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Greeneville
Marion
Beech Mountain
Bristol

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Blountville

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nashville flights
San Francisco to Nashville flights
Ontario to Nashville flights
Burbank to Nashville flights
San Diego to Nashville flights
Sacramento to Nashville flights
Santa Ana to Nashville flights
Los Angeles to Memphis flights
Las Vegas to Nashville flights
Los Angeles to Knoxville flights
San Jose to Nashville flights
Fresno to Nashville flights
Ontario to Knoxville flights
San Diego to Memphis flights
San Francisco to Knoxville flights
Oakland to Nashville flights
Long Beach to Nashville flights
Palm Springs to Nashville flights
San Francisco to Memphis flights
Ontario to Memphis flights
Los Angeles to Chattanooga flights
Las Vegas to Memphis flights
San Diego to Knoxville flights
San Luis Obispo to Nashville flights
Santa Ana to Knoxville flights
Santa Barbara to Nashville flights
Sacramento to Knoxville flights
San Jose to Knoxville flights
Reno to Nashville flights
Ontario to Chattanooga flights
San Francisco to Chattanooga flights
Las Vegas to Blountville flights
Santa Ana to Memphis flights
Burbank to Knoxville flights
Monterey to Nashville flights
Medford to Nashville flights
San Jose to Memphis flights
Burbank to Memphis flights
Sacramento to Memphis flights
Santa Ana to Blountville flights
Sacramento to Chattanooga flights
Las Vegas to Knoxville flights
Oakland to Memphis flights
Bakersfield to Nashville flights
Ontario to Blountville flights
Santa Rosa to Nashville flights
Las Vegas to Chattanooga flights
Oakland to Knoxville flights
Fresno to Knoxville flights
Los Angeles to Blountville flights

Top 2 airlines flying from San Diego to Blountville

Discover the top 2 airlines that operate flights from San Diego to Blountville. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$527FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.