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$124+ Cheap flights from Kaua'i to San Diego (SAN)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — SAN
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Kaua'i to San Diego

Keep the following information in mind while searching for Kaua'i to San Diego flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(Hawaiian Airlines)

One-way from

$124
(Southwest)

Popular in

February

Cheapest in

November

Average price

$311

Good round-trip deal

$362 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Lihue-San Diego flight deals.
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Provider most trusted by Cheapflights users for Lihue-San Diego flights.
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From Kaua'i to San Diego
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One-way flight from Kaua'i to San Diego
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Kaua'i to San Diego.
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Price to beat on a one-way flight from Kaua'i to San Diego.
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Find flight deals from Kaua'i to San Diego

Cheapest flights from Kaua'i to San Diego
Explore the most affordable flight options available from Kaua'i to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 4/4. 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.
Thu 6/1210:54 pmLIH - SAN
Nonstop5h 39mHawaiian Airlines
Fri 6/205:16 pmSAN - LIH
Nonstop6h 16mHawaiian Airlines
Deal found 4/4$362
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:42 pmLIH - SAN
2 stops15h 51mDelta
Wed 4/3011:05 amSAN - LIH
1 stop10h 39mDelta
Deal found 4/3$385
This Southwest deal was found by Cheapflights users on 4/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:15 amLIH - SAN
1 stop7h 20mSouthwest
Wed 4/306:45 amSAN - LIH
1 stop9h 05mSouthwest
Deal found 4/3$391
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 6/1210:54 pmLIH - SAN
Nonstop5h 39mAlaska Airlines
Fri 6/206:58 pmSAN - LIH
1 stop23h 51mAlaska Airlines
Deal found 4/3$409
This United deal was found by Cheapflights users on 4/3. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:58 pmLIH - SAN
1 stop22h 17mUnited Airlines
Fri 6/206:15 amSAN - LIH
2 stops16h 40mUnited Airlines
Deal found 4/3$658

Cheapflights Fare Finder

Customize your flight search to find flights from Kaua'i 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, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Kaua'i to San Diego that are best for you.

Fly from

Kaua'i

Fly to

San Diego

Route

Depart

Return

Price

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Thu 6/12

10:54 pm-7:33 am

Nonstop5h 39m

San Diego

Fri 6/20

5:16 pm-8:32 pm

Nonstop6h 16m

$362

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Wed 4/16

7:42 pm-2:33 pm

2 stops15h 51m

San Diego

Wed 4/30

11:05 am-6:44 pm

1 stop10h 39m

$385

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Wed 4/16

6:15 am-4:35 pm

1 stop7h 20m

San Diego

Wed 4/30

6:45 am-12:50 pm

1 stop9h 05m

$391

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Thu 6/12

10:54 pm-7:33 am

Nonstop5h 39m

San Diego

Fri 6/20

6:58 pm-3:49 pm

1 stop23h 51m

$409

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Thu 6/12

10:58 pm-12:15 am

1 stop22h 17m

San Diego

Fri 6/20

6:15 am-7:55 pm

2 stops16h 40m

$658

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Wed 5/7

12:00 pm-10:50 pm

1 stop7h 50m

$124

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Thu 5/22

8:25 pm-9:21 am

1 stop9h 56m

$129

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Wed 5/7

9:40 pm-8:35 am

1 stop7h 55m

$139

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Wed 6/18

10:54 pm-7:33 am

Nonstop5h 39m

$149

LihueSan Diego

LIH - SAN

LIHSAN

Lihue

Wed 5/7

3:20 pm-11:58 pm

Nonstop5h 38m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 11 results
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Best time to book a flight from Kaua'i to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Kaua'i 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 Kaua'i to San Diego

What is the cheapest month to book a flight from Kaua'i to San Diego?

Currently, August is the cheapest month in which you can book a flight from Kaua'i to San Diego (average of $286). Flying from Kaua'i to San Diego in March is currently the most expensive (average of $366). 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 FUS to SAN?

Find hourly flight availability from Kaua'i to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Kaua'i to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated April 4, 2025.
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,837 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,353 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,618 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Kaua'i?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Kaua'i to San Diego.

  • How popular is this Kaua'i to San Diego flight route?

    Flights from Kaua'i to San Diego have been viewed 3 times in the past calendar month.

  • What are the cheapest airlines to fly from Kaua'i to San Diego one-way?

    The cheapest airlines for a one-way flight from Kaua'i to San Diego are Southwest ($124), Delta ($129), and American Airlines ($139).

  • What are the cheapest flights from Kaua'i to San Diego?

    The cheapest flight price from Kaua'i to San Diego is $149. On average you can expect to pay $368. The most popular route, (Lihue - San Diego), can usually be booked for $330.

  • Can I find deals for flights from Kaua'i to San Diego that include hotel bookings?

    Yes. In addition to deals on Kaua'i to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to San Diego.

  • Can I find deals for business class flights from Kaua'i to San Diego?

    Yes. Cheapflights offers flight deals from Kaua'i to San Diego 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 Kaua'i to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Kaua'i to San Diego (average of $286). Flying from Kaua'i to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Kaua'i?

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

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Top 5 airlines flying from Kaua'i to San Diego

Discover the top 5 airlines that operate flights from Kaua'i to San Diego. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$196Average$393FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$231Average$383FlexibilityNo cancel feeOn-time85%
DeltaCheapest$241Average$341FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$286Average$436FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$329Average$410FlexibilityNo cancel feeOn-time69%

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