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Cheap flights from Kailua-Kona to San Diego from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to San Diego departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 pm - 10:17 am
KOA
-
SAN
8h 27m
1 stop
United Airlines Logo
1:24 pm - 7:35 pm
SAN
-
KOA
9h 11m
1 stop
$336United Airlines
Mon, Sep 14 - Thu, Sep 17
Delta Logo
10:40 pm - 12:51 pm
KOA
-
SAN
12h 11m
1 stop
Delta Logo
11:06 am - 7:27 pm
SAN
-
KOA
10h 21m
1 stop
$336Delta
Tue, Nov 10 - Tue, Nov 17
Delta Logo
10:40 pm - 10:11 am
KOA
-
SAN
9h 31m
1 stop
Delta Logo
9:43 am - 7:27 pm
SAN
-
KOA
11h 44m
2 stops
$342Delta
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
10:46 am - 8:35 am
KOA
-
SAN
18h 49m
1 stop
Multiple Airlines Logo
11:41 am - 2:48 pm
SAN
-
KOA
6h 07mnonstop
$358Multiple Airlines
Mon, Aug 24 - Tue, Aug 25
United Airlines Logo
12:04 pm - 10:47 pm
KOA
-
SAN
7h 43m
1 stop
United Airlines Logo
12:41 pm - 7:35 pm
SAN
-
KOA
9h 54m
1 stop
$364United Airlines
Fri, Aug 21 - Fri, Aug 28
Alaska Airlines Logo
3:51 pm - 1:28 pm
KOA
-
SAN
18h 37m
1 stop
Alaska Airlines Logo
5:22 pm - 9:32 am
SAN
-
KOA
19h 10m
1 stop
$392Alaska Airlines
Mon, Aug 24 - Tue, Aug 25
United Airlines Logo
10:50 pm - 10:18 am
KOA
-
SAN
8h 28m
1 stop
United Airlines Logo
12:41 pm - 7:35 pm
SAN
-
KOA
9h 54m
1 stop
$396United Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
10:50 pm - 12:13 pm
KOA
-
SAN
10h 23m
1 stop
United Airlines Logo
7:15 am - 12:48 pm
SAN
-
KOA
8h 33m
1 stop
$396United Airlines
Sun, Aug 23 - Sun, Aug 30
Alaska Airlines Logo
3:51 pm - 1:28 pm
KOA
-
SAN
18h 37m
1 stop
Alaska Airlines Logo
5:22 pm - 9:32 am
SAN
-
KOA
19h 10m
1 stop
$411Alaska Airlines
Mon, Sep 21 - Tue, Sep 22
Alaska Airlines Logo
3:46 pm - 10:06 am
KOA
-
SAN
15h 20m
1 stop
Alaska Airlines Logo
7:50 am - 9:36 am
SAN
-
KOA
28h 46m
1 stop
$439Alaska Airlines
Wed, Oct 14 - Sun, Oct 18

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Southwest flights from Kailua-Kona to San Diego

Our best Southwest deals on Kailua-Kona to San Diego flight tickets
Southwest
Sep 3
KOA7:05 pmKona Intl
8h 10m
1 stop
SAN6:15 amSan Diego
Sep 6
SAN6:40 amSan Diego
9h 00m
1 stop
KOA12:40 pmKona Intl
$381
Southwest
Aug 23
KOA1:35 pmKona Intl
12h 30m
1 stop
SAN5:05 amSan Diego
Aug 30
SAN6:40 amSan Diego
8h 35m
1 stop
KOA12:15 pmKona Intl
$404
Southwest
Oct 24
KOA6:00 amKona Intl
11h 20m
2 stops
SAN8:20 pmSan Diego
Nov 1
SAN6:30 amSan Diego
8h 25m
1 stop
KOA12:55 pmKona Intl
$442

United Airlines flights from Kailua-Kona to San Diego

Our best United Airlines deals on Kailua-Kona to San Diego flight tickets
United Airlines
Sep 14
KOA10:50 pmKona Intl
8h 27m
1 stop
SAN10:17 amSan Diego
Sep 17
SAN1:24 pmSan Diego
9h 11m
1 stop
KOA7:35 pmKona Intl
$336
United Airlines
Aug 21
KOA12:04 pmKona Intl
7h 43m
1 stop
SAN10:47 pmSan Diego
Aug 28
SAN12:41 pmSan Diego
9h 54m
1 stop
KOA7:35 pmKona Intl
$364
United Airlines
Aug 22
KOA10:50 pmKona Intl
8h 28m
1 stop
SAN10:18 amSan Diego
Aug 28
SAN12:41 pmSan Diego
9h 54m
1 stop
KOA7:35 pmKona Intl
$396

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to San Diego 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, momondo users made 832,500 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Kailua-Kona to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Mon 9/14

10:50 pm-10:17 am

1 stop8h 27m

San Diego

Thu 9/17

1:24 pm-7:35 pm

1 stop9h 11m

$336

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Tue 11/10

10:40 pm-12:51 pm

1 stop12h 11m

San Diego

Tue 11/17

11:06 am-7:27 pm

1 stop10h 21m

$336

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Tue 11/10

10:40 pm-10:11 am

1 stop9h 31m

San Diego

Tue 11/17

9:43 am-7:27 pm

2 stops11h 44m

$342

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Mon 8/24

10:46 am-8:35 am

1 stop18h 49m

San Diego

Tue 8/25

11:41 am-2:48 pm

Nonstop6h 07m

$358
Quickest round-trip

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Fri 8/21

12:04 pm-10:47 pm

1 stop7h 43m

San Diego

Fri 8/28

12:41 pm-7:35 pm

1 stop9h 54m

$364

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Mon 8/24

3:51 pm-1:28 pm

1 stop18h 37m

San Diego

Tue 8/25

5:22 pm-9:32 am

1 stop19h 10m

$392

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Sat 8/22

10:50 pm-10:18 am

1 stop8h 28m

San Diego

Fri 8/28

12:41 pm-7:35 pm

1 stop9h 54m

$396

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Sun 8/23

10:50 pm-12:13 pm

1 stop10h 23m

San Diego

Sun 8/30

7:15 am-12:48 pm

1 stop8h 33m

$396

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Mon 9/21

3:51 pm-1:28 pm

1 stop18h 37m

San Diego

Tue 9/22

5:22 pm-9:32 am

1 stop19h 10m

$411

Kailua-KonaSan Diego

KOA - SAN

KOASAN

Kona Intl

Wed 10/14

3:46 pm-10:06 am

1 stop15h 20m

San Diego

Sun 10/18

7:50 am-9:36 am

1 stop28h 46m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Kailua-Kona to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kailua-Kona and San Diego?

Prices are currently typical for flights on this route.

Typical prices usually range from $336 to $483.
The lowest price recently found on this route was $336.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Kailua-Kona during the month February is also very affordable. Most momondo users find prices during this month for around $287.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Kailua-Kona to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $408. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $607. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $382. Flights in the morning are often more expensive with an average ticket price of $474.

What is the cheapest Kona Intl to San Diego flight route?

Fly from Kona Intl to San Diego for the best Kona Intl - San Diego flight prices

What cabin class options are available on Kailua-Kona to San Diego flights?

There are 3 cabin classes available to choose from on Kailua-Kona to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kailua-Kona to San Diego flights?

No. A direct flight is the cheapest option for a flight between Kailua-Kona to San Diego.

How have Kailua-Kona to San Diego flight prices changed over time?

As of July 2026, prices for Kailua-Kona to San Diego flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from Kailua-Kona to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kailua-Kona to San Diego (KOA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to San Diego

Best Price Found

$298

Fastest flight time

5h 25m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Kailua-Kona in the past 72 hours is $298. The best round-trip flight deal from Kailua-Kona to San Diego found on momondo in the last 72 hours is $480.
The fastest flight from Kailua-Kona to San Diego takes 5h 25m
Direct flights go from Kailua-Kona to San Diego every day.
There is 1 airport in San Diego. From Kailua-Kona there are direct flights to San Diego (SAN).
Search flight deals

Frequently asked questions about flying from Kailua-Kona to San Diego

  • How far is Kona Intl to San Diego by plane?

    The distance between Kona Intl and San Diego is about 2552.8 mi. Typically, this will take 5h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Kona Intl Airport to San Diego Airport?

    Prices for flights from Kona Intl Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kona Intl Airport to San Diego Airport?

  • How old do you have to be to fly from Kona Intl Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kona Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kailua-Kona to San Diego?

  • What is the most popular airline from Kailua-Kona to San Diego?

Best airlines flying from Kailua-Kona to San Diego

Compare and see reviews for airlines that fly from Kailua-Kona to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $235Free CancellationRating
7.9
12,721 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $287Free CancellationRating
7.8
2,821 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
10,043 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Kailua-Kona to San Diego

    The lowest priced Alaska Airlines flight from Kailua-Kona to San Diego from the last 72 hours was $235. Generally, Alaska Airlines has 5 flights on this route every week with an average price of $487. Alaska Airlines is rated 7.9/10 by our users.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kailua-Kona to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Kailua-Kona to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Kailua-Kona with this policy.

How can momondo help me find flights from Kailua-Kona to San Diego?

momondo helps you find the best flight between Kailua-Kona and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kailua-Kona to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kailua-Kona to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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