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$144+ Cheap flights from The Big Island 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SAN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from The Big Island to San Diego

Keep the following information in mind while searching for The Big Island to San Diego flight deals. Data was last updated September 16, 2025.

Round-trip from

$288
(Alaska Airlines)

One-way from

$144
(Southwest)

Popular in

March

Cheapest in

May

Average price

$476

Good round-trip deal

$411 or less

Good one-way deal

$159 or less
From The Big Island to San Diego
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One-way flight from The Big Island to San Diego
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Highest demand for flights based on searches. 19% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from The Big Island to San Diego.
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Price to beat on a one-way flight from The Big Island to San Diego.
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Find flight deals from The Big Island to San Diego

Cheapest flights from The Big Island to San Diego
Explore the most affordable flight options available from The Big Island to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/141:40 pmKOA - SAN
1 stop7h 35mUnited Airlines
Tue 10/216:15 amSAN - KOA
1 stop8h 35mUnited Airlines
Deal found 9/15$297
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/305:26 pmITO - SAN
2 stops13h 20mAlaska Airlines
Thu 11/139:28 amSAN - ITO
2 stops14h 54mAlaska Airlines
Deal found 9/16$308
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/2911:09 amKOA - SAN
Nonstop5h 29mHawaiian Airlines
Wed 11/58:08 pmSAN - KOA
1 stop16h 26mHawaiian Airlines
Deal found 9/14$315
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/217:49 pmITO - SAN
2 stops12h 03mAlaska Airlines
Tue 11/46:48 pmSAN - ITO
1 stop25h 12mAlaska Airlines
Deal found 9/14$318
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:30 pmKOA - SAN
1 stop9h 50mDelta
Tue 11/116:15 amSAN - KOA
1 stop13h 58mDelta
Deal found 9/15$327
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:09 pmKOA - SAN
Nonstop5h 29mAlaska Airlines
Tue 11/1110:37 amSAN - KOA
Nonstop6h 06mAlaska Airlines
Deal found 9/14$332
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:09 pmKOA - SAN
Nonstop5h 29mHawaiian Airlines
Tue 11/1110:37 amSAN - KOA
Nonstop6h 06mHawaiian Airlines
Deal found 9/14$342
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 10/291:23 pmKOA - SAN
2 stops16h 17mAlaska Airlines
Wed 11/58:08 pmSAN - KOA
1 stop16h 26mAlaska Airlines
Deal found 9/14$345
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 12/202:25 pmKOA - SAN
Nonstop5h 37mAlaska Airlines
Mon 1/511:46 amSAN - KOA
Nonstop6h 19mAlaska Airlines
Deal found 9/15$348
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amKOA - SAN
1 stop7h 40mSouthwest
Tue 10/216:30 amSAN - KOA
2 stops11h 05mSouthwest
Deal found 9/14$357
This Hawaiian Airlines deal was found by Cheapflights users on 9/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:00 pmITO - SAN
1 stop7h 15mHawaiian Airlines
Thu 11/131:45 pmSAN - ITO
1 stop10h 37mHawaiian Airlines
Deal found 9/16$489
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amITO - SAN
1 stop7h 30mSouthwest
Sun 11/308:35 amSAN - ITO
1 stop15h 05mSouthwest
Deal found 9/15$579

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island 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 September 16, 2025.
Use the filters below to find and compare flights from The Big Island to San Diego that are best for you.

Fly from

The Big Island

Fly to

San Diego

Route

Depart

Return

Price

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Tue 1/20

6:00 am-3:20 pm

1 stop7h 20m

San Diego

Wed 1/28

8:15 am-4:57 pm

1 stop10h 42m

$288

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Tue 10/14

1:40 pm-12:15 am

1 stop7h 35m

San Diego

Tue 10/21

6:15 am-11:56 am

1 stop8h 41m

$297

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Thu 10/30

7:25 pm-9:46 am

2 stops11h 21m

San Diego

Thu 11/13

5:45 pm-7:01 am

1 stop15h 16m

$318

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Tue 10/21

7:49 pm-10:52 am

2 stops12h 03m

San Diego

Tue 11/4

6:48 pm-6:00 pm

1 stop25h 12m

$318

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Fri 11/7

9:30 pm-9:20 am

1 stop9h 50m

San Diego

Tue 11/11

6:15 am-6:13 pm

1 stop13h 58m

$327

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Fri 11/7

10:00 am-7:30 pm

1 stop7h 30m

San Diego

Tue 11/11

6:30 am-12:45 pm

1 stop8h 15m

$327

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Fri 11/7

12:09 pm-7:38 pm

Nonstop5h 29m

San Diego

Tue 11/11

10:37 am-2:43 pm

Nonstop6h 06m

$332

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Fri 11/7

12:09 pm-7:38 pm

Nonstop5h 29m

San Diego

Tue 11/11

10:37 am-2:43 pm

Nonstop6h 06m

$342

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Wed 10/29

1:23 pm-8:40 am

2 stops16h 17m

San Diego

Wed 11/5

8:08 pm-10:34 am

1 stop16h 26m

$345

HiloSan Diego

ITO - SAN

ITOSAN

Hilo Intl

Thu 10/30

9:00 pm-7:15 am

1 stop7h 15m

San Diego

Thu 11/13

1:45 pm-10:22 pm

1 stop10h 37m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 33 results
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Best time to book a flight from The Big Island to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from The Big Island 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 The Big Island to San Diego

What is the cheapest month to book a flight from The Big Island to San Diego?

Currently, August is the cheapest month in which you can book a flight from The Big Island to San Diego (average of $286). Flying from The Big Island to San Diego in March is currently the most expensive (average of $366). 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 FUI to SAN?

Find hourly flight availability from The Big Island 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 September 16, 2025.

When flying from The Big Island to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from The Big Island to San Diego

Explore weekly flight availability from The Big Island 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 September 16, 2025.

The most flights from zzFUI to SAN are scheduled on a Monday (2 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 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 September 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from The Big Island to San Diego to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from The Big Island 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 The Big Island?

    If you book a flight to San Diego from The Big Island, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

  • How popular is this The Big Island to San Diego flight route?

    The The Big Island to San Diego flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from The Big Island to San Diego?

    A quick flight from The Big Island to San Diego can take about 7h 20m. Alaska Airlines provides one of the quickest options available for as low as $288. The distance between The Big Island and San Diego is about 2494 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from The Big Island to San Diego one-way?

    One-way options have recently been found by users for as low as $145 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $149 and Delta from $149 one-way.

  • What are the most popular routes from The Big Island to San Diego?

    The most popular route from The Big Island to San Diego is Kona Intl - San Diego. You may also consider Hilo Intl - San Diego or Waimea (Big Island) Waimea Kohala - San Diego.

  • What are the cheapest flights from The Big Island to San Diego?

    Looking for the cheapest flight from The Big Island to San Diego? While on average our users pay $335, our data indicates the cheapest price to be $139. The most popular route (Kona Intl - San Diego), is priced around $297.

  • Can I find deals for flights from The Big Island to San Diego that include hotel bookings?

    Yes. In addition to deals on The Big Island to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to San Diego?

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

  • Can I find deals for business class flights from The Big Island to San Diego?

    Yes. Cheapflights offers flight deals from The Big Island 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 The Big Island to San Diego?

    Currently, August is the cheapest month in which you can book a flight from The Big Island to San Diego (average of $286). Flying from The Big Island to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City

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Alternative routes for The Big Island to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from The Big Island to San Diego

Discover the top 3 airlines that operate flights from The Big Island 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$208Average$578FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$208Average$493FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$296Average$496FlexibilityNo cancel feeOn-time75%

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