Southwest® flights from Honolulu, Oahu, Hawaii to San Diego from $163

Promo Code

Low fares from Honolulu, Oahu, Hawaii to San Diego

$

Honolulu, Oahu, Hawaii (HNL)to

San Diego (SAN)
Depart: 11/19/2026

One-way

Basic

From
$163
Seen: 3 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Diego (SAN)
Depart: 11/12/2026

One-way

Basic

From
$163
Seen: 2 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Diego (SAN)
Depart: 11/24/2026

One-way

Basic

From
$168
Seen: 4 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Diego (SAN)
Depart: 12/11/2026

One-way

Basic

From
$174
Seen: 21 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Diego (SAN)
Depart: 11/11/2026

One-way

Basic

From
$174
Seen: 21 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Diego (SAN)
Depart: 11/17/2026

One-way

Basic

From
$174
Seen: 7 hrs ago
Two happy travelers riding a scooter at sunset, promoting low-fare flights.

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Honolulu, Oahu, Hawaii to San Diego

cmp-daily-histogram-bars-legend-min-price-aria-label $163
cmp-daily-histogram-bars-legend-max-price-aria-label $362
Displaying fares for October-2026
  • HNL–SAN, 10/20/2026: From $333
    20

    Tue

    OCT

  • HNL–SAN, 10/21/2026: From $333
    21

    Wed

  • HNL–SAN, 10/22/2026: From $328
    22

    Thu

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • HNL–SAN, 10/24/2026: From $362
    24

    Sat

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • HNL–SAN, 10/28/2026: From $328
    28

    Wed

  • HNL–SAN, 10/29/2026: From $328
    29

    Thu

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • HNL–SAN, 10/31/2026: From $328
    31

    Sat

  • HNL–SAN, 11/01/2026: From $283
    01

    Sun

    NOV

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • HNL–SAN, 11/03/2026: From $283
    03

    Tue

  • HNL–SAN, 11/04/2026: From $283
    04

    Wed

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

  • HNL–SAN, 11/06/2026: From $283
    06

    Fri

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • HNL–SAN, 11/11/2026: From $174
    11

    Wed

  • HNL–SAN, 11/12/2026: From $163
    12

    Thu

  • HNL–SAN, 11/13/2026: From $181
    13

    Fri

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • HNL–SAN, 11/16/2026: From $263
    16

    Mon

  • HNL–SAN, 11/17/2026: From $174
    17

    Tue

  • HNL–SAN: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • HNL–SAN, 11/19/2026: From $163
    19

    Thu

  • Range$163-$362

    Flight Details

    Departing from:
    Honolulu International Airport
    Arriving at:
    San Diego International Airport
    Average flight time:
    5 hours 34 minutes
    Distance:
    2614 miles

    Explore San Diego

    Located on California’s Pacific coastline, San Diego offers its residents and visitors the best of both worlds: city and beach. Start your visit at one of San Diego’s most photographed landmarks, Scripps Pier. Beyond being a visual point of interest, the Pier is a great starting point for exploring La Jolla Shores Beach and checking out some tide pools. Another popular destination is Balboa Park, which is home to 16 museums in addition to gardens, hiking trails, and a zoo. This San Diego icon is the United States’ biggest urban cultural park and offers visitors plenty of engaging ways to spend a day, both indoors and out.

    While San Diego’s beach scene definitely lives up to the hype, the city and surrounding area are also full of other kinds of natural landscapes to explore. Take a day trip to Torrey Pines State Natural Reserve, an oceanfront reserve dedicated to conserving the Torrey Pine tree, which is located about 30 minutes by car outside San Diego’s city center. The reserve’s many nature trails weave through sandstone canyons, pine forests, and the Torrey Pines State Beach. Another scenic natural area, the 68-acre Sunset Cliffs Natural Park is great for those who prefer a stroll to a hike. To catch stunning views of the sunset, time your visit to Sunset Cliffs to culminate in the early evening. Even if your visit doesn’t coincide with the sunset, you can still admire the nature reserve’s rock formations, sea caves, and picturesque bluffs.

    Questions we hear the most

    The average flight time from Honolulu (Oahu) to San Diego is 5 hours 34 minutes.
    There are 90 weekly flights from Honolulu (Oahu) to San Diego on Southwest Airlines.
    Yes, Southwest flies nonstop from Honolulu (Oahu) to San Diego 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Honolulu (Oahu) to San Diego 2 times per day on Saturdays and once per day on Sundays.
    To find the lowest fares by day and time to fly Honolulu (Oahu) to San Diego with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Diego International Airport book yours with your flight.
    Yes! Flights from Honolulu (Oahu) to San Diego—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

    Popular Flights from Honolulu, Oahu, Hawaii