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San Jose

$138+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SJC
May 30 — Jun 61
Sat 5/30
Sat 6/6
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 April 30, 2026.

This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 5/219:55 pm
KOA
-
SJC
1 stop9h 50m
Delta
Mon 5/2511:41 am
SJC
-
KOA
1 stop10h 39m
Delta
Deal found 4/28$276
This Delta deal was found by Cheapflights users on 4/27. 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 5/188:50 pm
KOA
-
SJC
1 stop14h 21m
Delta
Mon 5/2511:41 am
SJC
-
KOA
1 stop10h 39m
Delta
Deal found 4/27$296
This Delta deal was found by Cheapflights users on 4/29. 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 5/228:50 pm
KOA
-
SJC
1 stop11h 15m
Delta
Mon 5/2511:41 am
SJC
-
KOA
1 stop10h 39m
Delta
Deal found 4/29$306
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/223:40 pm
KOA
-
SJC
Nonstop5h 16m
Alaska Airlines
Mon 5/257:00 am
SJC
-
KOA
Nonstop5h 26m
Alaska Airlines
Deal found 4/30$307
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/183:40 pm
KOA
-
SJC
Nonstop5h 16m
Alaska Airlines
Mon 5/257:00 am
SJC
-
KOA
Nonstop5h 26m
Alaska Airlines
Deal found 4/27$327
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:31 am
KOA
-
SJC
1 stop7h 50m
Multiple Airlines
Mon 5/187:00 am
SJC
-
KOA
Nonstop5h 26m
Multiple Airlines
Deal found 4/27$331
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:55 pm
KOA
-
SJC
1 stop22h 26m
Multiple Airlines
Mon 5/257:00 am
SJC
-
KOA
Nonstop5h 26m
Multiple Airlines
Deal found 4/28$333
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/2110:36 am
KOA
-
SJC
1 stop9h 23m
Alaska Airlines
Mon 5/257:00 am
SJC
-
KOA
Nonstop5h 26m
Alaska Airlines
Deal found 4/29$356
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/211:51 pm
KOA
-
SJC
1 stop28h 33m
Multiple Airlines
Mon 5/257:00 am
SJC
-
KOA
Nonstop5h 26m
Multiple Airlines
Deal found 4/28$363
This Delta deal was found by Cheapflights users on 4/27. 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 6/28:50 pm
KOA
-
SJC
1 stop14h 19m
Delta
Tue 6/97:20 am
SJC
-
KOA
1 stop13h 15m
Delta
Deal found 4/27$370

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 April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$276
(Delta)

One-way from

$138
(Delta)

Popular in

December

Cheapest in

September

Average price

$346

Good one-way deal

$193 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. 22% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 30, 2026.
Use the filters below to find and compare flights from Kailua-Kona to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Tue 6/2

8:50 pm-2:09 pm

1 stop14h 19m

San Jose

Thu 6/4

7:36 am-5:35 pm

1 stop12h 59m

$296

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Fri 5/22

9:55 pm-10:45 am

1 stop9h 50m

San Jose

Mon 5/25

11:41 am-7:20 pm

1 stop10h 39m

$306
Quickest round-trip

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Fri 5/22

3:40 pm-11:56 pm

Nonstop5h 16m

San Jose

Mon 5/25

7:00 am-9:26 am

Nonstop5h 26m

$307

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Mon 5/18

3:40 pm-11:56 pm

Nonstop5h 16m

San Jose

Mon 5/25

7:00 am-9:26 am

Nonstop5h 26m

$327

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 5/21

1:51 pm-9:24 pm

1 stop28h 33m

San Jose

Mon 5/25

7:00 am-9:26 am

Nonstop5h 26m

$363

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Mon 5/18

8:50 pm-12:48 pm

2 stops12h 58m

San Jose

Mon 5/25

11:41 am-7:20 pm

1 stop10h 39m

$396

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 8/27

8:35 pm-9:50 am

2 stops10h 15m

San Jose

Sun 8/30

6:00 am-6:05 pm

2 stops15h 05m

$428

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Tue 5/12

9:21 am-7:45 pm

1 stop7h 24m

San Jose

Sat 5/16

7:00 am-2:41 pm

1 stop10h 41m

$437

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Tue 6/2

8:50 pm-2:09 pm

1 stop14h 19m

San Jose

Tue 6/9

11:45 am-7:17 pm

1 stop10h 32m

$447

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Wed 5/20

3:40 pm-11:56 pm

Nonstop5h 16m

San Jose

Sun 5/24

12:59 pm-1:28 pm

1 stop27h 29m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 20 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-San Jose, California flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, September is the cheapest month in which you can book a flight from Kailua-Kona to San Jose, California (average of $292). Flying from Kailua-Kona to San Jose, California in December is currently the most expensive (average of $873). 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 April 30, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to San Jose, California as you normally would.

How much does it cost to fly round-trip from Kailua-Kona to San Jose, California?

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 April 30, 2026.
Peruse reviews from past customers who have flown with Alaska 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
7.9
Good
12,317 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
7.9
Good
12,317 reviews
Alaska Airlines
7.9
Good
12,317 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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 long is the flight from Kailua-Kona to San Jose, California?

    Delta, Southwest, and Alaska Airlines can get you from Kailua-Kona to San Jose, California in just under 5h 16m. Your travel time can differ by up to 9h 05m. The distance between Kailua-Kona and San Jose, California is about 2381 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Kailua-Kona to San Jose, California round-trip?

    Flying on Alaska Airlines is currently your cheapest option to San Jose, California, with prices starting at $247. This flight start at 48% 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 $117 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $129 and Hawaiian Airlines from $189 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: Hawaiian Airlines (69%), American Airlines (68%), Alaska Airlines( 68%).

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

    On average you can expect to pay $198 for a flight from Kailua-Kona to San Jose, California. The cheapest flight overall is $148 while the most popular route, (Kona Intl - San Jose) is currently priced at $276.

  • 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, September is the cheapest month in which you can book a flight from Kailua-Kona to San Jose, California (average of $292). Flying from Kailua-Kona to San Jose, California in December is currently the most expensive (average of $873). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Kailua-Kona to San Jose

Discover the top airline 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 April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$247Average$447FlexibilityNo cancel feeOn-time75%

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