Cheap Flights from Honolulu to Carlsbad

View €128 flight on Wed, 1 Oct 2025Opens in a new window

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Cheap flights from Honolulu to Carlsbad (HNL-SAN)

Prices were available within the past 7 days and start at €128 for one-way flights and €283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 28 Aug - Tue, 2 Sep
HNL
Oahu
CLD
Carlsbad
€283 Return, found 1 day ago
€283
Return
found 1 day ago
Select American Airlines flight, departing Thu, 28 Aug from Oahu to Carlsbad, returning Tue, 2 Sep, priced at €283 found 1 day ago
American Airlines
Thu, 28 Aug - Tue, 2 Sep
HNL
Oahu
SAN
San Diego
€304 Return, found 1 day ago
€304
Return
found 1 day ago
Select American Airlines flight, departing Thu, 28 Aug from Oahu to San Diego, returning Tue, 2 Sep, priced at €304 found 1 day ago
American Airlines
Thu, 28 Aug - Tue, 2 Sep
HNL
Oahu
SAN
San Diego
€308 Return, found 1 day ago
€308
Return
found 1 day ago
Select American Airlines flight, departing Thu, 28 Aug from Oahu to San Diego, returning Tue, 2 Sep, priced at €308 found 1 day ago
Hawaiian Airlines
Thu, 28 Aug - Tue, 2 Sep
HNL
Oahu
SAN
San Diego
€352 Return, found 1 day ago
€352
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, 28 Aug from Oahu to San Diego, returning Tue, 2 Sep, priced at €352 found 1 day ago
Delta
Thu, 28 Aug - Tue, 2 Sep
HNL
Oahu
SAN
San Diego
€355 Return, found 1 day ago
€355
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug from Oahu to San Diego, returning Tue, 2 Sep, priced at €355 found 1 day ago
United
Thu, 28 Aug - Tue, 2 Sep
HNL
Oahu
SAN
San Diego
€410 Return, found 1 day ago
€410
Return
found 1 day ago
Select United flight, departing Thu, 28 Aug from Oahu to San Diego, returning Tue, 2 Sep, priced at €410 found 1 day ago

Find the cheapest month to fly from Honolulu (HNL) to San Diego (SAN)

February is typically the cheapest month to fly

From €186 - €444 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.