$144 Cheap Flights from San Diego (SAN) to Lihue (LIH)

View $144 flight on Wed, Aug 13, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $144 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 11 - Tue, Nov 18
SAN
San Diego
LIH
Kauai
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 11 from San Diego to Kauai, returning Tue, Nov 18, priced at $273 found 3 days ago
American Airlines
Tue, Nov 4 - Tue, Nov 11
CLD
Carlsbad
LIH
Kauai
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Nov 4 from Carlsbad to Kauai, returning Tue, Nov 11, priced at $277 found 3 days ago
United
Tue, Nov 11 - Tue, Nov 18
SAN
San Diego
LIH
Kauai
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 11 from San Diego to Kauai, returning Tue, Nov 18, priced at $277 found 3 days ago
United
Wed, Aug 20 - Tue, Aug 26
SAN
San Diego
LIH
Kauai
$280 Roundtrip, found 4 days ago
$280
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from San Diego to Kauai, returning Tue, Aug 26, priced at $280 found 4 days ago
United
Tue, Aug 12 - Thu, Aug 14
SAN
San Diego
LIH
Kauai
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 12 from San Diego to Kauai, returning Thu, Aug 14, priced at $284 found 5 days ago
Southwest Airlines
Wed, Aug 13 - Wed, Aug 27
SAN
San Diego
LIH
Kauai
$288 Roundtrip, just found
$288
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Aug 13 from San Diego to Kauai, returning Wed, Aug 27, priced at $288 just found
United
Mon, Nov 3 - Wed, Nov 5
SAN
San Diego
LIH
Kauai
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 3 from San Diego to Kauai, returning Wed, Nov 5, priced at $289 found 5 days ago
United
Wed, Aug 13 - Wed, Aug 27
SAN
San Diego
LIH
Kauai
$293 Roundtrip, just found
$293
Roundtrip
just found
Select United flight, departing Wed, Aug 13 from San Diego to Kauai, returning Wed, Aug 27, priced at $293 just found
Southwest Airlines
Mon, Aug 18 - Thu, Aug 21
SAN
San Diego
LIH
Kauai
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Mon, Aug 18 from San Diego to Kauai, returning Thu, Aug 21, priced at $294 found 2 hours ago
Alaska Airlines
Tue, Nov 11 - Tue, Nov 18
SAN
San Diego
LIH
Kauai
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 11 from San Diego to Kauai, returning Tue, Nov 18, priced at $304 found 3 days ago

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

October is typically the cheapest month to fly

From $234 - $449 per traveler.

Graph displaying average flight prices per month

Flights from San Diego (SAN) to Lihue (LIH)
Origin airport
San Diego Intl.
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$271
Distance
2672 mi
Average flight time
5 hours 16 mins

San Diego to Lihue Flights

The cheapest times to fly from San Diego to Lihue

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 San Diego to Lihue are during the month of November. You can find some of the cheapest flights from San Diego to Lihue with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Diego to Lihue: 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 San Diego to Lihue

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 San Diego to Lihue in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 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 San Diego to Lihue 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 San Diego to Lihue 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 San Diego Intl. Airport (SAN) to Lihue Airport (LIH) cost?
Find cheap return flights from San Diego Intl. Airport (SAN) to Lihue Airport (LIH) starting at $366. Snag a seat and get ready to go. 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 SAN on July 14 2025 and touching down at LIH. The price was last updated on June 30 2025 and has not changed since.
What is the cheapest month to fly from SAN to LIH?
The cheapest flights from SAN to LIH 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 San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
You can fly nonstop from San Diego Intl. Airport (SAN) to Lihue Airport (LIH) on an Alaska Airlines flight.
What is the cheapest airline that flies from SAN to LIH?
Fly from SAN to LIH with Alaska Airlines. This airline currently has the lowest one-way fare for this route, starting at $188. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SAN on August 11 2025. Prices were last updated on June 30 2025 and have not changed since.
How many flights per day from San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
On average, San Diego Intl. Airport (SAN) offers 1 nonstop flights to Lihue Airport (LIH) each week. If you want more options, take advantage of Expedia's filters to search for flights with one or two stops. Squeeze in a quick visit to another city or simply break up your journey.
What are the most popular departure times for flights from San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
More passengers fly between SAN and LIH at 8 AM than at any other time of day. Looking to skip the crowds? Pick a flight outside the busiest times and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from SAN to LIH?
Fly on a Saturday if you're looking for the largest selection of flights from San Diego Intl. Airport (SAN) to Lihue Airport (LIH).
What is the earliest flight from San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
The first flight of the day out of San Diego Intl. Airport (SAN) is at around 8:25AM UTC-8. Board this plane and you'll land at Lihue Airport (LIH) at approximately 1:05PM UTC-10. The total flight duration is 6h 40m.
How long does it take to fly from San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
The average flight time from SAN to LIH is 6 hours and 40 minutes, covering a total distance of 2,700 mi.
What is the best time to fly from San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
To avoid possible delays on the San Diego Intl. Airport (SAN) to Lihue Airport (LIH) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Kauai from San Diego Intl. Airport (SAN)?
If you've booked a direct flight from San Diego Intl. Airport (SAN) to Kauai, Lihue Airport (LIH) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Lihue Airport (LIH) last-minute?
Last-minute bookings from SAN to LIH are generally more expensive. For the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a SAN to LIH flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAN to LIH flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Lihue Airport (LIH)?
You can usually reschedule or cancel your SAN to LIH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.