$342 Cheap Flights from St. George (SGU) to Lihue (LIH)

View $342 flight on Sun, Feb 8, 2026Opens in a new window

Popular airlines from St. George Regional Airport (SGU) to Lihue Airport (LIH)

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Cheap Flights from St. George to Lihue (SGU-LIH)

Prices were available within the past 7 days and start at $342 for one-way flights and $443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 28 - Wed, Feb 11
SGU
St. George
LIH
Kauai
$443 Roundtrip, found 2 days ago
$443
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 28 from St. George to Kauai, returning Wed, Feb 11, priced at $443 found 2 days ago
Delta
Mon, Feb 23 - Thu, Mar 5
SGU
St. George
LIH
Kauai
$467 Roundtrip, found 2 days ago
$467
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Feb 23 from St. George to Kauai, returning Thu, Mar 5, priced at $467 found 2 days ago
Delta
Wed, Jan 28 - Tue, Feb 10
SGU
St. George
LIH
Kauai
$496 Roundtrip, found 2 days ago
$496
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 28 from St. George to Kauai, returning Tue, Feb 10, priced at $496 found 2 days ago
Delta
Mon, Feb 23 - Wed, Mar 4
SGU
St. George
LIH
Kauai
$500 Roundtrip, found 2 days ago
$500
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Feb 23 from St. George to Kauai, returning Wed, Mar 4, priced at $500 found 2 days ago
Delta
Tue, Feb 3 - Wed, Feb 11
SGU
St. George
LIH
Kauai
$502 Roundtrip, found 2 days ago
$502
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 3 from St. George to Kauai, returning Wed, Feb 11, priced at $502 found 2 days ago
Delta
Mon, Mar 9 - Tue, Mar 17
SGU
St. George
LIH
Kauai
$506 Roundtrip, found 4 days ago
$506
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Mar 9 from St. George to Kauai, returning Tue, Mar 17, priced at $506 found 4 days ago
Delta
Tue, Jan 20 - Tue, Jan 27
SGU
St. George
LIH
Kauai
$508 Roundtrip, found 5 days ago
$508
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 20 from St. George to Kauai, returning Tue, Jan 27, priced at $508 found 5 days ago
United
Thu, Feb 26 - Mon, Mar 9
SGU
St. George
LIH
Kauai
$603 Roundtrip, found 2 hours ago
$603
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Feb 26 from St. George to Kauai, returning Mon, Mar 9, priced at $603 found 2 hours ago
American Airlines
Thu, Feb 26 - Tue, Mar 3
SGU
St. George
LIH
Kauai
$673 Roundtrip, found 2 days ago
$673
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 26 from St. George to Kauai, returning Tue, Mar 3, priced at $673 found 2 days ago
Alaska Airlines
Mon, Feb 2 - Sun, Feb 8
SGU
St. George
LIH
Kauai
$2,563 Roundtrip, found 2 hours ago
$2,563
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Feb 2 from St. George to Kauai, returning Sun, Feb 8, priced at $2,563 found 2 hours ago

Frequently asked questions

How much does a flight from St. George Airport (SGU) to Lihue Airport (LIH) cost?
Lock in a cheap one-way flight from $342 or cheap return flight from $443 from St. George Airport (SGU) to Lihue Airport (LIH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from St. George Airport (SGU) to Lihue Airport (LIH)?
January is the cheapest month to fly from SGU to LIH. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from St. George Airport (SGU) to Lihue Airport (LIH)?
To find the cheapest airline that'll fly you from SGU to LIH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from St. George Airport (SGU) to Lihue Airport (LIH)?
You'll need to take a flight with a layover when traveling from St. George Airport (SGU) to Lihue Airport (LIH). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SGU to LIH?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. George Airport (SGU) to Lihue Airport (LIH)?
To avoid possible delays on the St. George Airport (SGU) to Lihue Airport (LIH) route, aim to travel before 3 PM. Later flights 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.
Is it cheaper to buy a plane ticket from St. George Airport (SGU) to Lihue Airport (LIH) last-minute?
Last-minute fares from SGU to LIH are typically more expensive. For the best rates, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SGU to LIH flight and hotel package?
Compared with arranging hotels and flights separately, booking a SGU to LIH flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. George Airport (SGU) to Lihue Airport (LIH)?
If you booked your SGU to LIH flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
St. George
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$443
Distance
2913 mi

Book with confidence

St. George to Lihue Flights

The cheapest times to fly from St. George 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 St. George to Lihue are during the month of January. You can find some of the cheapest flights from St. George to Lihue with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. George to Lihue

Sunday is one of the best days to book for cheap flights from St. George 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 St. George 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 St. George to Lihue in 2026. You can also book with separate airlines for your outbound and return journeys, from $342 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 St. George 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 St. George 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.

 

St. George to Lihue Flights

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*Available to One Key members.