Cheap Flights from Pittsburgh to Carlsbad

View €70 flight on Mon, 1 Sep 2025Opens in a new window

Popular airlines from Pittsburgh to Carlsbad

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Cheap flights from Pittsburgh to Carlsbad (PIT-SAN)

Prices were available within the past 7 days and start at €70 for one-way flights and €174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Mon, 18 Aug - Mon, 25 Aug
PIT
Pittsburgh
SAN
San Diego
€174 Return, found 1 day ago
€174
Return
found 1 day ago
Select Breeze Airways flight, departing Mon, 18 Aug from Pittsburgh to San Diego, returning Mon, 25 Aug, priced at €174 found 1 day ago
Breeze Airways
Mon, 18 Aug - Fri, 22 Aug
PIT
Pittsburgh
SAN
San Diego
€210 Return, found 22 hours ago
€210
Return
found 22 hours ago
Select Breeze Airways flight, departing Mon, 18 Aug from Pittsburgh to San Diego, returning Fri, 22 Aug, priced at €210 found 22 hours ago
American Airlines
Mon, 18 Aug - Thu, 21 Aug
PIT
Pittsburgh
SAN
San Diego
€214 Return, found 5 days ago
€214
Return
found 5 days ago
Select American Airlines flight, departing Mon, 18 Aug from Pittsburgh to San Diego, returning Thu, 21 Aug, priced at €214 found 5 days ago
Delta
Mon, 18 Aug - Fri, 22 Aug
PIT
Pittsburgh
SAN
San Diego
€236 Return, found 22 hours ago
€236
Return
found 22 hours ago
Select Delta flight, departing Mon, 18 Aug from Pittsburgh to San Diego, returning Fri, 22 Aug, priced at €236 found 22 hours ago
United
Mon, 18 Aug - Fri, 22 Aug
PIT
Pittsburgh
SAN
San Diego
€275 Return, found 22 hours ago
€275
Return
found 22 hours ago
Select United flight, departing Mon, 18 Aug from Pittsburgh to San Diego, returning Fri, 22 Aug, priced at €275 found 22 hours ago
JetBlue Airways
Mon, 18 Aug - Mon, 25 Aug
PIT
Pittsburgh
SAN
San Diego
€302 Return, found 1 day ago
€302
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 18 Aug from Pittsburgh to San Diego, returning Mon, 25 Aug, priced at €302 found 1 day ago

Find the cheapest month to fly from Pittsburgh (PIT) to San Diego (SAN)

September is typically the cheapest month to fly

From €125 - €271 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.