San Diego

$151+ Cheap flights from O'ahu to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SAN
Mar 5 — Mar 121
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Cheap flight deals from O'ahu to San Diego

Cheapest flights from O'ahu to San Diego
Explore the most affordable flight options available from O'ahu to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:35 pm
HNL
-
SAN
Nonstop5h 40m
Multiple Airlines
Tue 3/108:35 am
SAN
-
HNL
Nonstop6h 30m
Multiple Airlines
Deal found 2/1$283
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:55 pm
HNL
-
SAN
Nonstop5h 24m
Multiple Airlines
Tue 3/107:22 pm
SAN
-
HNL
1 stop14h 19m
Multiple Airlines
Deal found 2/1$285
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:45 am
HNL
-
SAN
1 stop9h 14m
United Airlines
Mon 4/206:20 am
SAN
-
HNL
1 stop8h 34m
United Airlines
Deal found 2/1$286
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:00 am
HNL
-
SAN
1 stop11h 49m
Multiple Airlines
Mon 3/95:44 pm
SAN
-
HNL
Nonstop6h 26m
Multiple Airlines
Deal found 2/1$287
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:38 am
HNL
-
SAN
1 stop9h 44m
Multiple Airlines
Sun 3/15:00 pm
SAN
-
HNL
Nonstop6h 26m
Multiple Airlines
Deal found 2/2$288
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:00 am
HNL
-
SAN
1 stop11h 49m
Multiple Airlines
Wed 3/113:29 pm
SAN
-
HNL
Nonstop6h 30m
Multiple Airlines
Deal found 2/1$289
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:42 am
HNL
-
SAN
1 stop9h 30m
Multiple Airlines
Mon 3/910:29 am
SAN
-
HNL
1 stop8h 05m
Multiple Airlines
Deal found 2/1$290
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:35 pm
HNL
-
SAN
Nonstop5h 40m
Multiple Airlines
Wed 3/117:22 pm
SAN
-
HNL
1 stop14h 19m
Multiple Airlines
Deal found 2/1$295
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:55 pm
HNL
-
SAN
Nonstop5h 24m
Multiple Airlines
Mon 3/95:44 pm
SAN
-
HNL
Nonstop6h 26m
Multiple Airlines
Deal found 2/1$296
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:35 pm
HNL
-
SAN
Nonstop5h 40m
Alaska Airlines
Wed 3/113:29 pm
SAN
-
HNL
Nonstop6h 30m
Alaska Airlines
Deal found 2/2$297
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:35 pm
HNL
-
SAN
Nonstop5h 40m
Alaska Airlines
Wed 3/115:44 pm
SAN
-
HNL
Nonstop6h 26m
Alaska Airlines
Deal found 2/2$299

Find flight deals from O'ahu to San Diego

Keep the following information in mind while searching for O'ahu to San Diego flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Kiwi.com)

One-way from

$151
(Hawaiian Airlines)

Popular in

June

Cheapest in

February

Average price

$432

Good round-trip deal

$408 or less

Good one-way deal

$206 or less
Provider with most accurate pricing for Honolulu-San Diego flight deals.
Provider most trusted by Cheapflights users for Honolulu-San Diego flights.
From O'ahu to San Diego
One-way flight from O'ahu to San Diego
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from O'ahu to San Diego.
Price to beat on a one-way flight from O'ahu to San Diego.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from O'ahu to San Diego that are best for you.

Fly from

O'ahu

Fly to

San Diego

Route

Depart

Return

Price

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Thu 4/16

11:45 am-11:59 pm

1 stop9h 14m

San Diego

Mon 4/20

6:20 am-11:54 am

1 stop8h 34m

$286

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Wed 3/4

11:35 pm-7:15 am

Nonstop5h 40m

San Diego

Tue 3/10

5:44 pm-9:10 pm

Nonstop6h 26m

$297

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Wed 3/4

11:35 pm-7:15 am

Nonstop5h 40m

San Diego

Wed 3/11

5:44 pm-9:10 pm

Nonstop6h 26m

$297

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Thu 2/26

9:20 am-8:39 pm

1 stop9h 19m

San Diego

Wed 3/4

8:11 am-3:00 pm

1 stop8h 49m

$307

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Thu 3/5

7:27 am-8:39 pm

1 stop11h 12m

San Diego

Mon 3/9

11:34 am-4:37 pm

1 stop8h 03m

$307

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Fri 2/27

8:38 am-8:22 pm

1 stop9h 44m

San Diego

Sun 3/1

9:20 am-9:38 pm

1 stop14h 18m

$311

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Sun 3/8

11:50 am-11:40 pm

1 stop8h 50m

San Diego

Tue 3/10

7:55 am-4:31 pm

2 stops11h 36m

$312

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Fri 3/6

12:50 pm-11:40 pm

1 stop8h 50m

San Diego

Mon 3/9

11:03 am-7:57 pm

2 stops11h 54m

$313

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Thu 2/26

12:55 pm-8:19 pm

Nonstop5h 24m

San Diego

Sat 3/7

5:00 pm-9:26 pm

Nonstop6h 26m

$315

HonoluluSan Diego

HNL - SAN

HNLSAN

Honolulu

Wed 3/4

7:45 am-10:20 pm

1 stop12h 35m

San Diego

Wed 3/11

6:20 am-11:32 am

1 stop8h 12m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 22 results
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Best time to book a flight from O'ahu to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from O'ahu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from O'ahu to San Diego

What is the cheapest month to book a flight from O'ahu to San Diego?

Currently, June is the cheapest month in which you can book a flight from O'ahu to San Diego (average of $178). Flying from O'ahu to San Diego in December is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUW to SAN?

Find hourly flight availability from O'ahu to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

A simple way to save on the total cost of your ticket is to fly from O'ahu to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from O'ahu to San Diego

Explore weekly flight availability from O'ahu to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.

The most flights from zzFUW to SAN are scheduled on a Friday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from O'ahu to San Diego by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from O'ahu to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Diego from O'ahu?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from O'ahu to San Diego.

  • How popular is this O'ahu to San Diego flight route?

  • How long is the flight from O'ahu to San Diego?

    Airlines like United Airlines and Alaska Airlines fly from O'ahu to San Diego in about 5h 40m. The time it takes to get you to your destination can typically vary by up to 3h 34m. There are 2608 mi between O'ahu and San Diego. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from O'ahu to San Diego one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $138. Users have also found prices from $148 and $159 on Alaska Airlines and Southwest, respectively.

  • What are the most reliable airlines from O'ahu to San Diego?

    No one likes to see their flight delayed. When booking a flight from O'ahu to San Diego consider choosing Fiji Airways (73%), Southwest (72%) or Qantas Airways (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from O'ahu to San Diego?

    On average you can expect to pay $615 for a flight from O'ahu to San Diego. The cheapest flight overall is $148 while the most popular route, (Honolulu - San Diego) is currently priced at $271.

  • Can I find deals for flights from O'ahu to San Diego that include hotel bookings?

    Yes. In addition to deals on O'ahu to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to San Diego.

  • Can I find deals for business class flights from O'ahu to San Diego?

    Yes. Cheapflights offers flight deals from O'ahu to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from O'ahu to San Diego?

    Currently, June is the cheapest month in which you can book a flight from O'ahu to San Diego (average of $178). Flying from O'ahu to San Diego in December is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from O'ahu to San Diego

Discover the top 5 airlines that operate flights from O'ahu to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$180Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$472FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$287Average$499FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$299Average$507FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$317Average$536FlexibilityNo cancel feeOn-time63%

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