$19 Cheap flight deals from San Francisco (SJC) to La Mesa (SAN)

This Weekend's Flight Deals from San Francisco to La Mesa

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 31 - Mon, Nov 2
SFO
San Francisco Intl.
SAN
San Diego Intl.
$208 Roundtrip, found 4 hours ago
$208
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Oct 31 from San Francisco Intl. to San Diego Intl., returning Mon, Nov 2, priced at $208 found 4 hours ago
Sat, Oct 31 - Tue, Nov 3
SJC
Norman Y. Mineta San Jose Intl.
SAN
San Diego Intl.
$322 Roundtrip, found 21 hours ago
$322
Roundtrip
found 21 hours ago
Select Bargain Flight flight, departing Sat, Oct 31 from Norman Y. Mineta San Jose Intl. to San Diego Intl., returning Tue, Nov 3, priced at $322 found 21 hours ago
Sun, Nov 1 - Fri, Nov 6
OAK
Oakland Intl.
SAN
San Diego Intl.
$363 Roundtrip, found 14 hours ago
$363
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Nov 1 from Oakland Intl. to San Diego Intl., returning Fri, Nov 6, priced at $363 found 14 hours ago
Fri, Oct 30 - Sun, Nov 1
SFO
San Francisco Intl.
CLD
McClellan-Palomar
$388 Roundtrip, found 6 days ago
$388
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 30 from San Francisco Intl. to McClellan-Palomar, returning Sun, Nov 1, priced at $388 found 6 days ago

Airfares from $19 One Way, $38 Round Trip from San Francisco to La Mesa

Prices starting at $38 for return flights and $19 for one-way flights to La Mesa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 12 - Sat, Dec 19
SFO
San Francisco
SAN
San Diego
$38 Roundtrip, found 1 hour ago
$38
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Dec 12 from San Francisco to San Diego, returning Sat, Dec 19, priced at $38 found 1 hour ago
Tue, Nov 17 - Sat, Nov 21
SFO
San Francisco
SAN
San Diego
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Nov 17 from San Francisco to San Diego, returning Sat, Nov 21, priced at $117 found 1 hour ago
Tue, Nov 17 - Sat, Nov 21
SFO
San Francisco
SAN
San Diego
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 17 from San Francisco to San Diego, returning Sat, Nov 21, priced at $117 found 1 hour ago
Tue, Dec 15 - Wed, Dec 16
SFO
San Francisco
SAN
San Diego
$159 Roundtrip, found 9 hours ago
$159
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Dec 15 from San Francisco to San Diego, returning Wed, Dec 16, priced at $159 found 9 hours ago
Fri, Aug 6 - Mon, Aug 9
SFO
San Francisco
CLD
Carlsbad
$319 Roundtrip, found 20 hours ago
$319
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Aug 6 from San Francisco to Carlsbad, returning Mon, Aug 9, priced at $319 found 20 hours ago

La Mesa economy flight packages

Price found within the past 48 hours. Click for updated prices.
Guesthouse Hotel at La Valle
4.5-star property

Guesthouse Hotel at La Valle

9.2/10 Wonderful! (269 reviews)

Dec 17 - Dec 20

3 night stay

San Francisco (SFO) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to San Francisco (SFO)

Frontier Airlines • Coach
Save 100% on your flight
Price was $495, price is now $331 per person
$331
per person
found 19 hours ago
No food service other than a funky cafe with one young lady being worked to death. 2 coffees in the room for 2 people. They need to elevate their game.

Reviewed on Oct 22, 2026

Fairmont Grand Del Mar
5.0-star property

Fairmont Grand Del Mar

9.6/10 Exceptional! (1,002 reviews)

Dec 17 - Dec 20

3 night stay

San Francisco (SFO) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to San Francisco (SFO)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,310, price is now $878 per person
$878
per person
found 19 hours ago
Restaurant inside hotel was horrible don’t even try it

Reviewed on Oct 19, 2026

Carlsbad Inn Beach Resort
4.0-star property

Carlsbad Inn Beach Resort

8.8/10 Excellent! (1,858 reviews)

Dec 17 - Dec 20

3 night stay

San Francisco (SFO) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to San Francisco (SFO)

Frontier Airlines • Coach
Save 100% on your flight
Price was $709, price is now $532 per person
$532
per person
found 19 hours ago

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