$126 Cheap Flights from Lihue (LIH) to San Diego (SAN)

View $126 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)

Cheap Flights from Lihue to San Diego (LIH-SAN)

Prices were available within the past 7 days and start at $126 for one-way flights and $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Sep 16 - Tue, Sep 30
LIH
Kauai
SAN
San Diego
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Sep 16 from Kauai to San Diego, returning Tue, Sep 30, priced at $288 found 1 day ago
Southwest Airlines
Tue, Oct 28 - Thu, Oct 30
LIH
Kauai
SAN
San Diego
$293 Roundtrip, found 9 hours ago
$293
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Kauai to San Diego, returning Thu, Oct 30, priced at $293 found 9 hours ago
American Airlines
Tue, Nov 11 - Thu, Nov 13
LIH
Kauai
CLD
Carlsbad
$297 Roundtrip, found 9 hours ago
$297
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Nov 11 from Kauai to Carlsbad, returning Thu, Nov 13, priced at $297 found 9 hours ago
Delta
Tue, Oct 21 - Thu, Oct 23
LIH
Kauai
SAN
San Diego
$297 Roundtrip, found 9 hours ago
$297
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Oct 21 from Kauai to San Diego, returning Thu, Oct 23, priced at $297 found 9 hours ago
United
Tue, Nov 11 - Thu, Nov 13
LIH
Kauai
SAN
San Diego
$297 Roundtrip, found 9 hours ago
$297
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Nov 11 from Kauai to San Diego, returning Thu, Nov 13, priced at $297 found 9 hours ago
American Airlines
Mon, Nov 3 - Wed, Nov 5
LIH
Kauai
SAN
San Diego
$300 Roundtrip, found 9 hours ago
$300
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Nov 3 from Kauai to San Diego, returning Wed, Nov 5, priced at $300 found 9 hours ago
United
Mon, Sep 15 - Wed, Sep 17
LIH
Kauai
SAN
San Diego
$303 Roundtrip, found 10 hours ago
$303
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Sep 15 from Kauai to San Diego, returning Wed, Sep 17, priced at $303 found 10 hours ago
Delta
Tue, Aug 26 - Mon, Sep 1
LIH
Kauai
SAN
San Diego
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 26 from Kauai to San Diego, returning Mon, Sep 1, priced at $307 found 6 days ago
United
Tue, Oct 28 - Thu, Oct 30
LIH
Kauai
SAN
San Diego
$310 Roundtrip, found 9 hours ago
$310
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Oct 28 from Kauai to San Diego, returning Thu, Oct 30, priced at $310 found 9 hours ago
Alaska Airlines
Mon, Sep 22 - Wed, Sep 24
LIH
Kauai
SAN
San Diego
$314 Roundtrip, found 10 hours ago
$314
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Kauai to San Diego, returning Wed, Sep 24, priced at $314 found 10 hours ago

Find the cheapest month to fly from Lihue (LIH) to San Diego (SAN)

December is typically the cheapest month to fly

From $226 - $767 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $467
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $467
Flights from Lihue (LIH) to San Diego (SAN)
Origin airport
Lihue
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$288
Distance
2672 mi
Average flight time
6 hours 39 mins

Lihue to San Diego Flights

The cheapest times to fly from Lihue to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lihue to San Diego are during the month of September. You can find some of the cheapest flights from Lihue to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lihue to San Diego

Sunday is one of the best days to book for cheap flights from Lihue to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lihue to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lihue to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lihue to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lihue to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lihue Airport (LIH) to San Diego Intl. Airport (SAN) cost?
Book cheap return tickets starting at $378 from Lihue Airport (LIH) to San Diego Intl. Airport (SAN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving LIH on July 1 2025 and touching down at SAN. The price was last updated on June 17 2025 and has not changed since.
What is the cheapest month to fly from LIH to SAN?
The cheapest flights from LIH to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
Jump on a nonstop flight with Alaska Airlines and fly straight from Lihue Airport (LIH) to San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from LIH to SAN?
With prices as low as $188 for a one-way journey from LIH to SAN, Alaska Airlines is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LIH on August 11 2025. Prices were last updated on June 17 2025 and have not changed since.
How many flights per day from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
On average, Lihue Airport (LIH) offers 1 nonstop flights to San Diego Intl. Airport (SAN) per week. For more options, use Expedia's filter tool to find flights with one or more stops. Squeeze in a quick visit to another destination or simply break up your trip.
What are the most popular departure times for flights from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
More travelers fly between LIH and SAN at 12 PM than at any other time of day. Prefer a quieter experience? Pick a flight outside the busiest times and you're likely to save on your fare as well.
What day of the week has the most flights from LIH to SAN?
Saturday offers the most flights from Lihue Airport (LIH) to San Diego Intl. Airport (SAN). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
The first flight of the day out of Lihue Airport (LIH) is at around 12:32PM UTC-10. Board this flight and you'll reach San Diego Intl. Airport (SAN) at approximately 8:06PM UTC-8. The total flight duration is 5h 34m.
How long does it take to fly from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
Typically, it takes 5 hours and 34 minutes to cover the 2,700 mi from LIH to SAN.
What is the best time to fly from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
To arrive at San Diego Intl. Airport (SAN) on time, opt for a flight that takes off from Lihue Airport (LIH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Diego from Lihue Airport (LIH)?
If you're boarding a direct flight from Lihue Airport (LIH) to San Diego, San Diego Intl. Airport (SAN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Lihue Airport (LIH) to San Diego Intl. Airport (SAN) last-minute?
Last-minute fares from LIH to SAN are generally more expensive. To lock in the lowest prices, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a LIH to SAN flight and hotel package?
Booking a LIH to SAN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lihue Airport (LIH) to San Diego Intl. Airport (SAN)?
Usually, it's possible to reschedule or cancel your LIH to SAN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.