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Kailua-Kona

$139+ Cheap flights from San Jose to Kailua-Kona (SJC - KOA)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — KOA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Kona Intl are usually found in September or January, booked 87 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from San Jose to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$272
(KAYAK)

One-way from

$139
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$346

Good round-trip deal

$382 or less

Good one-way deal

$139 or less
From San Jose to Kona Intl
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One-way flight from San Jose to Kona Intl
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Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 San Jose to Kona Intl.
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Price to beat on a one-way flight from San Jose to Kona Intl.
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Find flight deals from San Jose to Kailua-Kona

Cheapest flights from San Jose to Kailua-Kona
Explore the most affordable flight options available from San Jose to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KAYAK deal was found by Cheapflights users on 9/10. 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.
Mon 10/207:00 amSJC - KOA
Nonstop5h 27mAlaska Airlines
Thu 10/3011:09 amKOA - SJC
1 stop8h 28mAlaska Airlines
Deal found 9/10$272
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/157:00 amSJC - KOA
Nonstop5h 27mAlaska Airlines
Wed 10/222:54 pmKOA - SJC
Nonstop5h 05mAlaska Airlines
Deal found 9/9$278
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/157:00 amSJC - KOA
Nonstop5h 27mAlaska Airlines
Tue 10/288:41 amKOA - SJC
1 stop12h 16mAlaska Airlines
Deal found 9/10$283
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/302:39 pmSJC - KOA
1 stop10h 01mAlaska Airlines
Mon 11/33:43 pmKOA - SJC
Nonstop5h 07mAlaska Airlines
Deal found 9/11$288
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/221:30 pmSJC - KOA
1 stop8h 53mDelta
Tue 10/289:30 pmKOA - SJC
1 stop12h 32mDelta
Deal found 9/11$297
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 11/57:00 amSJC - KOA
Nonstop5h 43mHawaiian Airlines
Mon 11/103:43 pmKOA - SJC
Nonstop5h 07mHawaiian Airlines
Deal found 9/11$298
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/227:00 amSJC - KOA
Nonstop5h 27mAlaska Airlines
Tue 10/288:41 amKOA - SJC
1 stop12h 16mAlaska Airlines
Deal found 9/11$303
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/67:15 amSJC - KOA
1 stop13h 15mDelta
Fri 10/109:30 pmKOA - SJC
1 stop10h 21mDelta
Deal found 9/11$308
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/227:00 amSJC - KOA
Nonstop5h 27mAlaska Airlines
Sun 10/268:41 amKOA - SJC
1 stop12h 16mAlaska Airlines
Deal found 9/10$313
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/217:18 amSJC - KOA
1 stop9h 26mAlaska Airlines
Sun 10/268:17 amKOA - SJC
1 stop7h 44mAlaska Airlines
Deal found 9/11$318

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Kailua-Kona 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 11, 2025.
Use the filters below to find and compare flights from San Jose to Kailua-Kona that are best for you.

Fly from

San Jose

Fly to

Kailua-Kona

Route

Depart

Return

Price

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Thu 10/30

2:39 pm-9:40 pm

1 stop10h 01m

Kona Intl

Mon 11/3

3:43 pm-10:50 pm

Nonstop5h 07m

$288

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Thu 10/23

6:15 am-11:07 am

1 stop7h 52m

Kona Intl

Mon 10/27

9:20 pm-10:57 am

1 stop10h 37m

$297

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Thu 11/6

1:30 pm-7:53 pm

1 stop8h 23m

Kona Intl

Tue 11/11

9:30 pm-8:23 am

1 stop8h 53m

$297

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Fri 1/2

7:00 am-10:43 am

Nonstop5h 43m

Kona Intl

Thu 1/8

10:00 pm-9:12 am

1 stop9h 12m

$302

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Tue 2/24

8:40 am-2:37 pm

1 stop7h 57m

Kona Intl

Sat 2/28

2:15 pm-9:15 pm

Nonstop5h 00m

$313

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Mon 10/20

6:25 am-12:29 pm

1 stop9h 04m

Kona Intl

Fri 10/24

2:54 pm-10:59 pm

Nonstop5h 05m

$318

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Tue 2/24

8:40 am-4:16 pm

1 stop9h 36m

Kona Intl

Sat 2/28

8:10 am-7:00 pm

1 stop8h 50m

$318

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Tue 10/28

8:37 am-3:02 pm

1 stop9h 25m

Kona Intl

Sun 11/2

9:42 am-7:01 pm

1 stop7h 19m

$318

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Sat 11/8

11:00 am-7:53 pm

1 stop10h 53m

Kona Intl

Thu 11/13

9:30 pm-8:23 am

1 stop8h 53m

$327

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Sat 1/10

7:15 am-6:55 pm

1 stop13h 40m

Kona Intl

Sat 1/17

8:45 pm-11:00 am

1 stop12h 15m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
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Best time to book a flight from San Jose to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from San Jose 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 San Jose to Kailua-Kona

How far ahead should I book a flight from San Jose to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Kailua-Kona. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San Jose to Kailua-Kona, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Jose to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from San Jose to Kailua-Kona (average of $409). Flying from San Jose to Kailua-Kona in June is currently the most expensive (average of $624). 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 SJC to KOA?

Find hourly flight availability from San Jose to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from San Jose to Kailua-Kona in the afternoon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from San Jose to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

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

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

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
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

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.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

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
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

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 San Jose to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Jose to Kailua-Kona?

    If you book a flight from San Jose to Kailua-Kona, you will be flying from San Jose to Kona Intl. Flights to Kona Intl (KOA) from San Jose (SJC) take 5h 24m for a nonstop flight. There is 1 flight from San Jose to Kailua-Kona per day from 6 airlines.

  • How popular is this San Jose to Kailua-Kona flight route?

    Within the past month, 3 users have taken a look at flights from San Jose to Kona Intl.

  • How long is the flight from San Jose to Kailua-Kona?

    There are many flights that can get you from San Jose to Kailua-Kona in 7h 52m. Fly via Alaska Airlines, Hawaiian Airlines, or Delta to get the fastest option. The distance from San Jose to Kailua-Kona is about 2381 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Jose to Kailua-Kona round-trip?

    Cheapflights users have booked flights from San Jose to Kailua-Kona round-trip from $223. Other airlines that can offer you cheap pricing are United Airlines, from $240, and Alaska Airlines, from $246. These flights start at 50% lower than the current average price 3 months from now.

  • What are the most reliable airlines from San Jose to Kailua-Kona?

    Consider American Airlines (89%), Alaska Airlines (89%) or Hawaiian Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from San Jose to Kailua-Kona.

  • What are the cheapest flights from San Jose to Kailua-Kona?

    Looking at all options, your cheapest flight can be booked for $134. While the most popular route (San Jose - Kona Intl) can be booked for $278 on average, our data indicates $1,252 when flying from San Jose to Kailua-Kona.

  • Can I find deals for flights from San Jose to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on San Jose to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Kailua-Kona.

  • Can I find deals for business class flights from San Jose to Kailua-Kona?

    Yes. Cheapflights offers flight deals from San Jose to Kailua-Kona 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 San Jose to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from San Jose to Kailua-Kona (average of $409). Flying from San Jose to Kailua-Kona in June is currently the most expensive (average of $624). 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

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Top 6 airlines flying from San Jose to Kailua-Kona

Discover the top 6 airlines that operate flights from San Jose to Kailua-Kona. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$431FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$479FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$246Average$426FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$278Average$486FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$318Average$568FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$347Average$552FlexibilityNo cancel feeOn-time71%

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