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$109+ Cheap flights from Kailua-Kona to San Jose, CA (KOA - SJC)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SJC
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Kailua-Kona to San Jose

Cheapest flights from Kailua-Kona to San Jose
Explore the most affordable flight options available from Kailua-Kona to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:55 pmKOA - SJC
1 stop13h 46mDelta
Tue 1/207:45 amSJC - KOA
1 stop13h 02mDelta
Deal found 12/16$425
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/245:05 pmKOA - SJC
Nonstop5h 07mAlaska Airlines
Wed 1/73:36 pmSJC - KOA
1 stop27h 19mAlaska Airlines
Deal found 12/16$436
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/295:05 pmKOA - SJC
Nonstop5h 07mMultiple Airlines
Tue 1/207:43 amSJC - KOA
1 stop8h 31mMultiple Airlines
Deal found 12/16$438
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/175:00 pmKOA - SJC
Nonstop5h 19mAlaska Airlines
Mon 12/297:00 amSJC - KOA
Nonstop5h 43mAlaska Airlines
Deal found 12/16$443
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/1711:42 amKOA - SJC
1 stop8h 05mMultiple Airlines
Mon 12/297:00 amSJC - KOA
Nonstop5h 43mMultiple Airlines
Deal found 12/16$448
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/169:10 pmKOA - SJC
1 stop11h 04mAlaska Airlines
Mon 12/297:00 amSJC - KOA
Nonstop5h 43mAlaska Airlines
Deal found 12/16$453
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:25 amKOA - SJC
1 stop8h 30mSouthwest
Tue 12/307:45 amSJC - KOA
1 stop8h 50mSouthwest
Deal found 12/16$458
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:30 pmKOA - SJC
1 stop8h 54mDelta
Mon 12/297:13 amSJC - KOA
1 stop14h 29mDelta
Deal found 12/16$462
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:05 pmKOA - SJC
Nonstop5h 07mAlaska Airlines
Wed 1/79:05 amSJC - KOA
1 stop30h 46mAlaska Airlines
Deal found 12/16$466
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:30 pmKOA - SJC
2 stops13h 01mDelta
Mon 12/297:13 amSJC - KOA
1 stop14h 29mDelta
Deal found 12/16$467

Find flight deals from Kailua-Kona to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to San Jose (SJC). 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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Hawaiian Airlines)

One-way from

$109
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$491

Good one-way deal

$198 or less
Provider with most accurate pricing for Kona Intl-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-San Jose flights.
Search Deals
From Kona Intl to San Jose
Search Deals
One-way flight from Kona Intl to San Jose
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Kona Intl to San Jose.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to San Jose 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 December 17, 2025.
Use the filters below to find and compare flights from Kailua-Kona to San Jose that are best for you.

Fly from

Kailua-Kona

Fly to

San Jose

Route

Depart

Return

Price

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 1/22

11:39 am-9:17 pm

1 stop7h 38m

San Jose

Mon 1/26

7:43 am-2:14 pm

1 stop8h 31m

$208

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 4/30

9:45 pm-2:58 pm

1 stop14h 13m

San Jose

Mon 5/4

9:45 am-6:34 pm

1 stop11h 49m

$257

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 4/30

6:00 am-8:15 pm

1 stop11h 15m

San Jose

Mon 5/4

7:00 am-9:41 am

Nonstop5h 41m

$273

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 1/22

6:00 am-10:35 pm

2 stops14h 35m

San Jose

Mon 1/26

7:43 am-12:54 pm

1 stop7h 11m

$287

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Mon 12/29

10:55 pm-4:07 pm

2 stops15h 12m

San Jose

Tue 1/20

7:45 am-6:47 pm

1 stop13h 02m

$430

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Mon 12/29

5:05 pm-12:12 am

Nonstop5h 07m

San Jose

Tue 1/20

7:43 am-2:14 pm

1 stop8h 31m

$438

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Wed 1/14

12:11 pm-9:21 am

1 stop19h 10m

$109

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Tue 1/20

9:30 pm-8:32 am

1 stop9h 02m

$129

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 1/15

8:45 pm-10:57 am

1 stop12h 12m

$129

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Wed 1/14

8:45 pm-12:26 pm

2 stops13h 41m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 17 results
1
2

Compare providers for flights from Kailua-Kona to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to San Jose in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-San Jose, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-San Jose, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kailua-Kona-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-San Jose, California flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to San Jose

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

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

Currently, May is the cheapest month in which you can book a flight from Kailua-Kona to San Jose, California (average of $174). Flying from Kailua-Kona to San Jose, California in June is currently the most expensive (average of $396). 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 KOA to SJC?

Find hourly flight availability from Kailua-Kona to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Kailua-Kona to San Jose, California in the morning. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Kailua-Kona to San Jose, California?

Use this chart to determine the cheapest time to fly round-trip from Kailua-Kona to San Jose. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Kailua-Kona to San Jose, California flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated December 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Kailua-Kona to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

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
11,474 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

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
7.9
Good
8,006 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

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
2,819 reviews
Alaska Airlines
8.0
Very good
11,474 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

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

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

    The Kona Intl to San Jose flight path was viewed by 1 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 Kailua-Kona to San Jose, California?

    Alaska Airlines and Delta can get you from Kailua-Kona to San Jose, California in just under 7h 38m. Your travel time can differ by up to 6h 35m. The distance between Kailua-Kona and San Jose, California is about 2381 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to San Jose, California, with prices starting at $148. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Hawaiian Airlines, with the lowest prices starting at $247 and $266, respectively. These flights start at 66% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kailua-Kona to San Jose, California one-way?

    One-way options have recently been found by users for as low as $138 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $139 and Hawaiian Airlines from $158 one-way.

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

    Before booking your flight to San Jose, California from Kailua-Kona, check out the most reliable airlines to get you to your destination on time: American Airlines (84%), Alaska Airlines (79%), Hawaiian Airlines( 79%).

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

    On average you can expect to pay $259 for a flight from Kailua-Kona to San Jose, California. The cheapest flight overall is $99 while the most popular route, (Kona Intl - San Jose) is currently priced at $248.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Kailua-Kona to San Jose, California (average of $174). Flying from Kailua-Kona to San Jose, California in June is currently the most expensive (average of $396). 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 3 airlines flying from Kailua-Kona to San Jose

Discover the top 3 airlines that operate flights from Kailua-Kona to San Jose. 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$346FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$247Average$447FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$266Average$490FlexibilityNo cancel feeOn-time85%

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