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San Jose

$144+ Cheap flights from Kailua-Kona to San Jose (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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — SJC
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$318
(Alaska Airlines)

One-way from

$144
(Alaska Airlines)

Popular in

June

Cheapest in

November

Average price

$486

Good one-way deal

$214 or less
From Kona Intl to San Jose
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One-way flight from Kona Intl to San Jose
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Kona Intl to San Jose.
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Find 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 July 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 8/238:10 amKOA - SJC
1 stop10h 10mAlaska Airlines
Tue 9/27:15 amSJC - KOA
1 stop8h 10mAlaska Airlines
Deal found 7/3$318
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/219:47 pmKOA - SJC
1 stop9h 56mDelta
Thu 7/247:25 amSJC - KOA
1 stop13h 09mDelta
Deal found 7/2$447
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/318:20 pmKOA - SJC
2 stops11h 00mSouthwest
Sun 8/34:00 pmSJC - KOA
1 stop8h 25mSouthwest
Deal found 7/2$541
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/318:00 amKOA - SJC
1 stop9h 51mHawaiian Airlines
Mon 8/41:04 pmSJC - KOA
1 stop12h 00mHawaiian Airlines
Deal found 7/2$580

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 July 3, 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

Sat 8/23

8:10 am-9:20 pm

1 stop10h 10m

San Jose

Tue 9/2

7:15 am-12:25 pm

1 stop8h 10m

$318

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Mon 7/21

9:47 pm-10:43 am

1 stop9h 56m

San Jose

Thu 7/24

7:25 am-5:34 pm

1 stop13h 09m

$447

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 7/31

8:20 pm-10:20 am

2 stops11h 00m

San Jose

Sun 8/3

4:00 pm-9:25 pm

1 stop8h 25m

$541

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 7/31

8:00 am-8:51 pm

1 stop9h 51m

San Jose

Mon 8/4

1:04 pm-10:04 pm

1 stop12h 00m

$580

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 9/4

11:23 am-9:20 pm

1 stop6h 57m

$144

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Thu 10/23

9:45 pm-10:53 am

1 stop10h 08m

$149

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Fri 9/5

8:30 pm-10:35 am

2 stops11h 05m

$179

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Wed 11/26

10:25 pm-9:26 am

1 stop9h 01m

$202

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Wed 7/16

2:40 pm-10:45 pm

Nonstop5h 05m

$214

Kailua-KonaSan Jose

KOA - SJC

KOASJC

Kona Intl

Sun 11/2

2:25 pm-8:53 pm

3 stops52h 28m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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?

Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to San Jose (average of $255). Flying from Kailua-Kona to San Jose in June is currently the most expensive (average of $358). 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 July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Kailua-Kona to San Jose 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.

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

Use this chart to determine the cheapest time to fly round-trip from Kailua-Kona to San Jose. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Kailua-Kona to San Jose flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday afternoons 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 July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 flight route?

    Flights from Kona Intl to San Jose have been viewed 1 times in the past calendar month.

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

    Cheapflights users have booked flights from Kailua-Kona to San Jose round-trip from $318. Other airlines that can offer you cheap pricing are Delta, from $447, and Southwest, from $541. Users have found that Alaska Airlines is 22% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Kailua-Kona to San Jose are Alaska Airlines ($144), Delta ($149), and Southwest ($179).

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

    Before booking your flight to San Jose from Kailua-Kona, check out the most reliable airlines to get you to your destination on time: American Airlines (58%), Alaska Airlines (49%), Hawaiian Airlines( 49%).

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

    On average you can expect to pay $274 for a flight from Kailua-Kona to San Jose. The cheapest flight overall is $214 while the most popular route, (Kona Intl - San Jose) is currently priced at $410.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to San Jose (average of $255). Flying from Kailua-Kona to San Jose in June is currently the most expensive (average of $358). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$153Average$329FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$216Average$349FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$297Average$490FlexibilityNo cancel feeOn-time85%

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