Flights to Carlsbad from Fresno - $54

View $54 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Fresno to Carlsbad

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Cheap Flights from Fresno to Carlsbad (FAT-SAN)

Prices were available within the past 7 days and start at $54 for one-way flights and $107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 28 - Wed, Nov 5
FAT
Fresno
SAN
San Diego
$107 Roundtrip, found 6 hours ago
$107
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Fresno to San Diego, returning Wed, Nov 5, priced at $107 found 6 hours ago
Southwest Airlines
Tue, Oct 28 - Wed, Nov 5
FAT
Fresno
SAN
San Diego
$107 Roundtrip, found 6 hours ago
$107
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Fresno to San Diego, returning Wed, Nov 5, priced at $107 found 6 hours ago
Alaska Airlines
Tue, Oct 28 - Wed, Nov 5
FAT
Fresno
SAN
San Diego
$112 Roundtrip, found 6 hours ago
$112
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Fresno to San Diego, returning Wed, Nov 5, priced at $112 found 6 hours ago
Hawaiian Airlines
Tue, Aug 12 - Tue, Aug 19
FAT
Fresno
SAN
San Diego
$117 Roundtrip, found 5 days ago
$117
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 12 from Fresno to San Diego, returning Tue, Aug 19, priced at $117 found 5 days ago
American Airlines
Sat, Oct 25 - Mon, Oct 27
FAT
Fresno
SAN
San Diego
$138 Roundtrip, just found
$138
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 25 from Fresno to San Diego, returning Mon, Oct 27, priced at $138 just found
United
Sat, Aug 23 - Tue, Aug 26
FAT
Fresno
SAN
San Diego
$139 Roundtrip, found 5 hours ago
$139
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Aug 23 from Fresno to San Diego, returning Tue, Aug 26, priced at $139 found 5 hours ago

Find the cheapest month to fly from Fresno (FAT) to San Diego (SAN)

October is typically the cheapest month to fly

From $107 - $206 per traveler.

Graph displaying average flight prices per month

Alternative airports near Carlsbad

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $205
SAN
San Diego Intl.
Cheapest
Average driving time to city center38 min
Flights from $205
Select flight to McClellan-Palomar CLD. Average driving time to city center is 10 minutes. Flights from $408
CLD
McClellan-Palomar
Average driving time to city center10 min
Flights from $408
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