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$169+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TRI
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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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 julio 29, 2025.

Round-trip from

$337
(Delta)

One-way from

$169
(Delta)
From San Diego to Blountville Tri Cities TN/VA
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One-way flight from San Diego to Blountville Tri Cities TN/VA
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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 julio 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
sáb. 9/2010:30 pmSAN - TRI
1 stop8h 14mDelta
mié. 10/13:35 pmTRI - SAN
1 stop7h 51mDelta
Deal found 7/28$337
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/231:02 pmSAN - TRI
1 stop7h 07mAmerican Airlines
mar. 9/307:11 amTRI - SAN
2 stops11h 10mAmerican Airlines
Deal found 7/28$342

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 julio 29, 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

sáb. 9/20

10:30 pm-9:44 am

1 stop8h 14m

Blountville Tri Cities TN/VA

mié. 10/1

3:35 pm-8:26 pm

1 stop7h 51m

$337

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

mar. 9/23

1:02 pm-11:09 pm

1 stop7h 07m

Blountville Tri Cities TN/VA

mar. 9/30

7:11 am-3:21 pm

2 stops11h 10m

$342

San DiegoBlountville

SAN - TRI

SANTRI

San Diego

mié. 9/24

10:55 am-10:37 pm

1 stop8h 42m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, July is the cheapest month in which you can book a flight from San Diego to Blountville (average of $398). Flying from San Diego to Blountville in April is currently the most expensive (average of $494). 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 julio 29, 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
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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.

  • 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 $337 on this airline. An additional option worth looking into is American Airlines, starting at $342.

  • 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, July is the cheapest month in which you can book a flight from San Diego to Blountville (average of $398). Flying from San Diego to Blountville in April is currently the most expensive (average of $494). 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

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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$488FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$638FlexibilityNo cancel feeOn-time71%

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