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Cheap flights from Blountville to San Diego from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to San Diego departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Blountville to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:14 pm - 7:35 pm
TRI
-
SAN
6h 21m
1 stop
Delta Logo
10:40 pm - 9:35 am
SAN
-
TRI
7h 55m
1 stop
$369Delta
Fri, Aug 7 - Fri, Aug 14
American Airlines Logo
5:23 pm - 10:39 pm
TRI
-
SAN
8h 16m
1 stop
American Airlines Logo
1:19 pm - 12:16 am
SAN
-
TRI
7h 57m
1 stop
$389American Airlines
Sat, May 30 - Sat, Jun 6
American Airlines Logo
4:12 pm - 9:48 pm
TRI
-
SAN
8h 36m
1 stop
American Airlines Logo
1:19 pm - 12:16 am
SAN
-
TRI
7h 57m
1 stop
$414American Airlines
Sat, Jun 20 - Wed, Jun 24
American Airlines Logo
5:08 pm - 10:00 pm
TRI
-
SAN
7h 52m
1 stop
American Airlines Logo
1:36 pm - 11:54 pm
SAN
-
TRI
7h 18m
1 stop
$419American Airlines
Fri, Apr 17 - Mon, Apr 20
American Airlines Logo
5:15 am - 9:04 am
TRI
-
SAN
6h 49m
1 stop
American Airlines Logo
10:59 am - 11:26 pm
SAN
-
TRI
9h 27m
1 stop
$434American Airlines
Thu, May 28 - Thu, Jun 11
Delta Logo
4:14 pm - 9:12 pm
TRI
-
SAN
7h 58m
1 stop
Delta Logo
9:30 pm - 9:35 am
SAN
-
TRI
9h 05m
1 stop
$458Delta
Thu, Jul 16 - Thu, Jul 23
American Airlines Logo
5:08 pm - 10:00 pm
TRI
-
SAN
7h 52m
1 stop
American Airlines Logo
10:28 pm - 10:42 am
SAN
-
TRI
9h 14m
1 stop
$500American Airlines
Mon, May 11 - Sat, May 23
American Airlines Logo
11:10 am - 5:51 pm
TRI
-
SAN
9h 41m
2 stops
American Airlines Logo
1:19 pm - 12:16 am
SAN
-
TRI
7h 57m
1 stop
$503American Airlines
Sat, May 30 - Sat, Jun 6
American Airlines Logo
5:23 pm - 11:59 pm
TRI
-
SAN
9h 36m
1 stop
American Airlines Logo
1:19 pm - 12:16 am
SAN
-
TRI
7h 57m
1 stop
$520American Airlines
Fri, Jun 19 - Wed, Jun 24
American Airlines Logo
11:10 am - 6:19 pm
TRI
-
SAN
10h 09m
2 stops
American Airlines Logo
1:19 pm - 12:16 am
SAN
-
TRI
7h 57m
1 stop
$526American Airlines
Sat, Jun 20 - Wed, Jun 24

American Airlines flights from Blountville to San Diego

Our best American Airlines deals on Blountville to San Diego flight tickets
American Airlines
May 30
TRI5:23 pmBlountville Tri Cities TN/VA
8h 16m
1 stop
SAN10:39 pmSan Diego
Jun 6
SAN1:19 pmSan Diego
7h 57m
1 stop
TRI12:16 amBlountville Tri Cities TN/VA
$389
American Airlines
Jun 20
TRI4:12 pmBlountville Tri Cities TN/VA
8h 36m
1 stop
SAN9:48 pmSan Diego
Jun 24
SAN1:19 pmSan Diego
7h 57m
1 stop
TRI12:16 amBlountville Tri Cities TN/VA
$414
American Airlines
Apr 17
TRI5:08 pmBlountville Tri Cities TN/VA
7h 52m
1 stop
SAN10:00 pmSan Diego
Apr 20
SAN1:36 pmSan Diego
7h 18m
1 stop
TRI11:54 pmBlountville Tri Cities TN/VA
$419

United Airlines flights from Blountville to San Diego

Our best United Airlines deals on Blountville to San Diego flight tickets
United Airlines
Aug 26
TRI10:56 amBlountville Tri Cities TN/VA
14h 31m
2 stops
SAN10:27 pmSan Diego
Aug 29
SAN6:30 amSan Diego
14h 47m
2 stops
TRI12:17 amBlountville Tri Cities TN/VA
$626
United Airlines
Aug 26
TRI10:56 amBlountville Tri Cities TN/VA
14h 14m
1 stop
SAN10:10 pmSan Diego
Aug 29
SAN6:30 amSan Diego
14h 47m
2 stops
TRI12:17 amBlountville Tri Cities TN/VA
$680
United Airlines
Sep 26
TRI6:00 amBlountville Tri Cities TN/VA
15h 37m
1 stop
SAN6:37 pmSan Diego
Sep 29
SAN8:50 amSan Diego
12h 24m
2 stops
TRI12:14 amBlountville Tri Cities TN/VA
$695

momondo Fare Finder

 
Customize your flight search to find flights from Blountville 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, momondo users made 832,500 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Blountville to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Fri 8/7

4:14 pm-7:35 pm

1 stop6h 21m

San Diego

Fri 8/14

10:40 pm-9:35 am

1 stop7h 55m

$369

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sat 5/30

5:23 pm-10:39 pm

1 stop8h 16m

San Diego

Sat 6/6

1:19 pm-12:16 am

1 stop7h 57m

$389

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sat 6/20

4:12 pm-9:48 pm

1 stop8h 36m

San Diego

Wed 6/24

1:19 pm-12:16 am

1 stop7h 57m

$414

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Fri 4/17

5:08 pm-10:00 pm

1 stop7h 52m

San Diego

Mon 4/20

1:36 pm-11:54 pm

1 stop7h 18m

$419

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Thu 5/28

5:15 am-9:04 am

1 stop6h 49m

San Diego

Thu 6/11

10:59 am-11:26 pm

1 stop9h 27m

$434

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Thu 7/16

4:14 pm-9:12 pm

1 stop7h 58m

San Diego

Thu 7/23

9:30 pm-9:35 am

1 stop9h 05m

$458

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Mon 5/11

5:08 pm-10:00 pm

1 stop7h 52m

San Diego

Sat 5/23

10:28 pm-10:42 am

1 stop9h 14m

$500

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sat 5/30

11:10 am-5:51 pm

2 stops9h 41m

San Diego

Sat 6/6

1:19 pm-12:16 am

1 stop7h 57m

$503

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Fri 6/19

5:23 pm-11:59 pm

1 stop9h 36m

San Diego

Wed 6/24

1:19 pm-12:16 am

1 stop7h 57m

$520

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sat 6/20

11:10 am-6:19 pm

2 stops10h 09m

San Diego

Wed 6/24

1:19 pm-12:16 am

1 stop7h 57m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Blountville to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Blountville and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Blountville during the month June is also very affordable. Most momondo users find prices during this month for around $348.

When to book flights from Blountville to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Blountville to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Blountville to San Diego (TRI to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Blountville to San Diego

Fastest flight time

6h 21m

Direct flights

None
The fastest flight from Blountville to San Diego takes 6h 21m
There are no direct flights from Blountville to San Diego. There are no popular flight routes from Blountville to San Diego.
Search flight deals

Frequently asked questions about flying from Blountville to San Diego

  • How far is Blountville Tri Cities TN/VA to San Diego by plane?

    The distance between Blountville Tri Cities TN/VA and San Diego is about 1985.6 mi. Flights usually cover this in 6h 21m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to San Diego Airport?

    Prices for flights from Blountville Tri Cities TN/VA Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Blountville Tri Cities TN/VA Airport to San Diego Airport?

  • How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Blountville to San Diego?

Best airlines flying from Blountville to San Diego

Compare and see reviews for airlines that fly from Blountville to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,555 reviews
Search American Airlines flights
DeltaPriceFrom $333Free CancellationRating
7.9
8,377 reviews
Search Delta flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Alpine
Santee
Lemon Grove

Why use momondo?

Why should I use momondo to find a flight deal from Blountville to San Diego?

It is quick and easy to find Blountville to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Blountville to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Blountville with this policy.

How can momondo help me find flights from Blountville to San Diego?

Once you have performed a search for Blountville to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Blountville to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Blountville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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