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Kailua-Kona

$140+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — KOA
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 Monday or Tuesday 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 June 18, 2025.

Round-trip from

$412
(Alaska Airlines)

One-way from

$140
(KAYAK)

Popular in

June

Cheapest in

September

Average price

$572

Good round-trip deal

$377 or less

Good one-way deal

$214 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. 16% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 10/66:37 amSJC - KOA
1 stop8h 52mAlaska Airlines
Sun 10/121:29 pmKOA - SJC
1 stop17h 44mAlaska Airlines
Deal found 6/18$412
This Delta deal was found by Cheapflights users on 6/18. 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 9/311:14 amSJC - KOA
1 stop10h 46mDelta
Sun 9/78:41 pmKOA - SJC
2 stops12h 56mDelta
Deal found 6/18$415
This Hawaiian Airlines deal was found by Cheapflights users on 6/18. 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 7/161:04 pmSJC - KOA
1 stop12h 00mHawaiian Airlines
Wed 7/232:40 pmKOA - SJC
Nonstop5h 05mHawaiian Airlines
Deal found 6/18$438
This Southwest deal was found by Cheapflights users on 6/17. 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 8/286:40 amSJC - KOA
2 stops14h 30mSouthwest
Wed 9/36:05 amKOA - SJC
1 stop7h 15mSouthwest
Deal found 6/17$456
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:00 amSJC - KOA
Nonstop5h 30mAmerican Airlines
Mon 8/182:40 pmKOA - SJC
Nonstop5h 05mAmerican Airlines
Deal found 6/17$533

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 June 18, 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

Mon 10/6

6:37 am-12:29 pm

1 stop8h 52m

Kona Intl

Sun 10/12

1:29 pm-10:13 am

1 stop17h 44m

$412

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Wed 9/3

11:14 am-7:00 pm

1 stop10h 46m

Kona Intl

Sun 9/7

8:41 pm-12:37 pm

2 stops12h 56m

$415

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Wed 7/16

1:04 pm-10:04 pm

1 stop12h 00m

Kona Intl

Wed 7/23

2:40 pm-10:45 pm

Nonstop5h 05m

$438

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Thu 8/28

6:40 am-6:10 pm

2 stops14h 30m

Kona Intl

Wed 9/3

6:05 am-4:20 pm

1 stop7h 15m

$456

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Wed 8/13

7:00 am-9:30 am

Nonstop5h 30m

Kona Intl

Mon 8/18

2:40 pm-10:45 pm

Nonstop5h 05m

$533

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Mon 8/25

7:00 am-9:27 am

Nonstop5h 27m

$140

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Wed 8/13

7:00 am-9:30 am

Nonstop5h 30m

$149

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Tue 8/12

7:23 am-5:34 pm

1 stop13h 11m

$159

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Wed 10/1

8:30 pm-12:10 pm

2 stops18h 40m

$230

San JoseKailua-Kona

SJC - KOA

SJCKOA

San Jose

Fri 6/27

6:00 am-2:24 pm

1 stop11h 24m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 12 results
1
2

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 June 13, 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 June 18, 2025.

It’s typically best to fly out from San Jose to Kailua-Kona in the afternoon. Doing so could potentially save you 44% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from San Jose to Kailua-Kona. Price data was last updated on June 15, 2025.

Travelers seeking maximum savings on their San Jose to Kailua-Kona flight should consider departing on Thursday afternoons 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.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 June 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Jose to Kailua-Kona by reading reviews from past customers. 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

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

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

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

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
4,280 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

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
2,507 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

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
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

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 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, 6 users have taken a look at flights from San Jose to Kona Intl.

  • 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 $412. Other airlines that can offer you cheap pricing are Delta, from $415, and Hawaiian Airlines, from $438. These flights start at 4% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $140. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from San Jose to Kailua-Kona for a low price.

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

    Consider American Airlines (100%), Alaska Airlines (100%) or Hawaiian Airlines (100%) 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 $179. While the most popular route (San Jose - Kona Intl) can be booked for $298 on average our data indicates $1,270 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$236Average$389FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$253Average$536FlexibilityNo cancel feeOn-time69%
DeltaCheapest$253Average$434FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$266Average$489FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$318Average$566FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$347Average$536FlexibilityNo cancel feeOn-time71%

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