HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Blountville

$422+ Cheap flights from San Diego to Blountville (SAN - TRI)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TRI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(Delta)
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

Find 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 11/2310:30 pmSAN - TRI
1 stop7h 52mDelta
Wed 12/36:05 amTRI - SAN
1 stop6h 49mDelta
Deal found 10/26$422
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/219:50 pmSAN - TRI
1 stop8h 32mDelta
Wed 12/37:29 pmTRI - SAN
1 stop7h 06mDelta
Deal found 10/26$443
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/1510:30 pmSAN - TRI
1 stop7h 52mDelta
Wed 11/193:36 pmTRI - SAN
1 stop7h 37mDelta
Deal found 10/27$461
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 11/159:54 pmSAN - TRI
1 stop7h 23mAmerican Airlines
Wed 11/197:00 amTRI - SAN
2 stops11h 16mAmerican Airlines
Deal found 10/27$466
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/196:35 amSAN - TRI
2 stops12h 56mDelta
Wed 12/37:29 pmTRI - SAN
1 stop7h 06mDelta
Deal found 10/26$476
This Delta deal was found by Cheapflights users on 10/26. 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 11/209:50 pmSAN - TRI
1 stop8h 32mDelta
Wed 12/37:29 pmTRI - SAN
1 stop7h 06mDelta
Deal found 10/26$478
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 11/2310:30 pmSAN - TRI
1 stop7h 52mDelta
Thu 11/276:05 amTRI - SAN
1 stop6h 47mDelta
Deal found 10/26$483
This Delta deal was found by Cheapflights users on 10/28. 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 11/1110:30 pmSAN - TRI
1 stop7h 52mDelta
Mon 11/173:36 pmTRI - SAN
1 stop8h 37mDelta
Deal found 10/28$484
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/219:50 pmSAN - TRI
1 stop8h 32mDelta
Tue 12/27:29 pmTRI - SAN
1 stop17h 25mDelta
Deal found 10/26$487
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/1110:09 amSAN - TRI
2 stops9h 46mAmerican Airlines
Mon 11/174:12 pmTRI - SAN
1 stop9h 08mAmerican Airlines
Deal found 10/27$489

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 October 28, 2025.
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

Sat 11/22

10:30 pm-9:22 am

1 stop7h 52m

Blountville Tri Cities TN/VA

Wed 12/3

7:29 pm-11:35 pm

1 stop7h 06m

$443

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Sat 11/15

10:30 pm-9:22 am

1 stop7h 52m

Blountville Tri Cities TN/VA

Wed 11/19

3:36 pm-8:13 pm

1 stop7h 37m

$461

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Sat 11/15

9:54 pm-8:17 am

1 stop7h 23m

Blountville Tri Cities TN/VA

Wed 11/19

7:00 am-3:16 pm

2 stops11h 16m

$466

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Mon 11/24

11:02 am-10:31 pm

1 stop8h 29m

Blountville Tri Cities TN/VA

Tue 12/2

7:29 pm-9:54 am

1 stop17h 25m

$466

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Tue 11/25

12:16 pm-9:22 am

1 stop18h 06m

Blountville Tri Cities TN/VA

Wed 12/3

7:29 pm-11:35 pm

1 stop7h 06m

$478

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Sun 11/23

10:30 pm-9:22 am

1 stop7h 52m

Blountville Tri Cities TN/VA

Thu 11/27

6:05 am-9:52 am

1 stop6h 47m

$483

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Tue 11/11

10:30 pm-9:22 am

1 stop7h 52m

Blountville Tri Cities TN/VA

Mon 11/17

7:32 pm-11:43 pm

1 stop7h 11m

$484

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Wed 11/12

10:30 pm-9:22 am

1 stop7h 52m

Blountville Tri Cities TN/VA

Mon 11/17

3:36 pm-8:13 pm

1 stop7h 37m

$484

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

Wed 11/12

12:43 pm-10:55 pm

1 stop7h 12m

Blountville Tri Cities TN/VA

Mon 11/17

12:03 pm-6:24 pm

2 stops9h 21m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Blountville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, January is the cheapest month in which you can book a flight from San Diego to Blountville (average of $42). Flying from San Diego to Blountville in June is currently the most expensive (average of $329). 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 October 28, 2025.
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
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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?

    Delta and American Airlines can get you from San Diego to Blountville in just under 7h 23m. Your travel time can differ by up to 29m. 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 Delta. Our recent data shows that you can find tickets from as low as $336 on this airline. An additional option worth looking into is American Airlines, starting at $348.

  • 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, January is the cheapest month in which you can book a flight from San Diego to Blountville (average of $42). Flying from San Diego to Blountville in June is currently the most expensive (average of $329). 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

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
Santa Ana to Nashville flights
San Diego to Nashville flights
Burbank to Nashville flights
Los Angeles to Knoxville flights
Los Angeles to Memphis flights
Las Vegas to Nashville flights
Sacramento to Nashville flights
San Jose to Nashville flights
Long Beach to Nashville flights
San Francisco to Knoxville flights
Ontario to Memphis flights
San Francisco to Memphis flights
Reno to Nashville flights
Ontario to Knoxville flights
Santa Ana to Memphis flights
Fresno to Nashville flights
San Diego to Memphis flights
San Diego to Knoxville flights
Oakland to Nashville flights
Palm Springs to Nashville flights
Sacramento to Knoxville flights
Long Beach to Memphis flights
Santa Ana to Knoxville flights
Ontario to Chattanooga flights
San Jose to Knoxville flights
San Luis Obispo to Nashville flights
Los Angeles to Chattanooga flights
Las Vegas to Memphis flights
San Francisco to Chattanooga flights
Medford to Nashville flights
Las Vegas to Knoxville flights
San Jose to Memphis flights
Burbank to Knoxville flights
Santa Barbara to Nashville flights
Los Angeles to Blountville flights
Burbank to Memphis flights
San Diego to Chattanooga flights
Sacramento to Chattanooga flights
Bakersfield to Nashville flights
Las Vegas to Chattanooga flights
Fresno to Chattanooga flights
Sacramento to Memphis flights
Ontario to Blountville flights
Palm Springs to Memphis flights
Santa Ana to Chattanooga flights
Burbank to Chattanooga 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$586FlexibilityNo 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.