$166 Cheap Flights from Denver (DEN) to Lihue (LIH)

View $166 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Lihue Airport (LIH)

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Cheap Flights from Denver to Lihue (DEN-LIH)

Prices were available within the past 7 days and start at $166 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Nov 18 - Wed, Nov 19
DEN
Denver
LIH
Kauai
$324 Roundtrip, found 4 days ago
$324
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Denver to Kauai, returning Wed, Nov 19, priced at $324 found 4 days ago
Delta
Sun, Aug 17 - Tue, Sep 2
DEN
Denver
LIH
Kauai
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 17 from Denver to Kauai, returning Tue, Sep 2, priced at $325 found 3 days ago
Southwest Airlines
Tue, Nov 11 - Mon, Nov 17
DEN
Denver
LIH
Kauai
$330 Roundtrip, found 3 days ago
$330
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Nov 11 from Denver to Kauai, returning Mon, Nov 17, priced at $330 found 3 days ago
American Airlines
Tue, Nov 11 - Sun, Nov 16
DEN
Denver
LIH
Kauai
$331 Roundtrip, found 1 hour ago
$331
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Nov 11 from Denver to Kauai, returning Sun, Nov 16, priced at $331 found 1 hour ago
Southwest Airlines
Sun, Nov 2 - Mon, Nov 10
DEN
Denver
LIH
Kauai
$331 Roundtrip, found 6 hours ago
$331
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Sun, Nov 2 from Denver to Kauai, returning Mon, Nov 10, priced at $331 found 6 hours ago
Delta
Tue, Aug 19 - Sun, Aug 24
DEN
Denver
LIH
Kauai
$333 Roundtrip, found 6 hours ago
$333
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Aug 19 from Denver to Kauai, returning Sun, Aug 24, priced at $333 found 6 hours ago
Alaska Airlines
Thu, Oct 30 - Fri, Nov 7
DEN
Denver
LIH
Kauai
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Denver to Kauai, returning Fri, Nov 7, priced at $336 found 3 days ago
Southwest Airlines
Tue, Sep 23 - Sun, Sep 28
DEN
Denver
LIH
Kauai
$336 Roundtrip, found 4 hours ago
$336
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Tue, Sep 23 from Denver to Kauai, returning Sun, Sep 28, priced at $336 found 4 hours ago
Alaska Airlines
Tue, Aug 19 - Sun, Aug 24
DEN
Denver
LIH
Kauai
$338 Roundtrip, found 6 hours ago
$338
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Aug 19 from Denver to Kauai, returning Sun, Aug 24, priced at $338 found 6 hours ago
United
Fri, Sep 5 - Mon, Sep 8
DEN
Denver
LIH
Kauai
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 5 from Denver to Kauai, returning Mon, Sep 8, priced at $359 found 1 day ago

Find the cheapest month to fly from Denver (DEN) to Lihue (LIH)

January is typically the cheapest month to fly

From $316 - $660 per traveler.

Graph displaying average flight prices per month

Flights from Denver (DEN) to Lihue (LIH)
Origin airport
Denver Intl.
Destination airport
Lihue
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$324
Distance
3409 mi
Average flight time
6 hours 35 mins

Denver to Lihue Flights

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

 

The best time to book a flight from Denver to Lihue

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Lihue in 2025. You can also book with separate airlines for your outbound and return journeys, from $166 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 Denver 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 Denver 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 Denver Intl. Airport (DEN) to Lihue Airport (LIH) cost?
Cheap round-trip fares from Denver Intl. Airport (DEN) to Lihue Airport (LIH) start from $794. 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 United flight leaving DEN on July 30 2025 and touching down at LIH. The price was last updated on July 3 2025 and has not changed since.
What is the cheapest month to fly from DEN to LIH?
To pick up a cheap fare, look for direct flights from DEN to LIH jetting off in December. You can find a one-way United flight for $447 leaving on December 31 2026. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 3 2025 and remains unchanged.
Which airlines fly direct from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
When departing from Denver Intl. Airport (DEN), you can hop on a direct flight to Lihue Airport (LIH) with United Airlines.
What is the cheapest airline that flies from DEN to LIH?
With fares starting at $447 for a one-way journey from DEN to LIH, United is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on September 10 2025. Prices were last updated on July 3 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
On average, just 1 nonstop flight departs each day from Denver Intl. Airport (DEN) to Lihue Airport (LIH). Need more options? Use our filter tool to find flights with layovers and squeeze in a visit to another city along the way.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
Flights between DEN and LIH are their busiest at 12 PM. If you want a quieter experience and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from DEN to LIH?
Fly on a Monday if you're searching for the largest selection of flights from Denver Intl. Airport (DEN) to Lihue Airport (LIH).
What is the earliest flight from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
The earliest flight taking off from Denver Intl. Airport (DEN) is at around 12:05PM UTC-7. Catch this flight and you'll reach Lihue Airport (LIH) at approximately 5:04PM UTC-10. The total time in the air is 7h 59m.
How long does it take to fly from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
It usually takes 7 hours and 59 minutes to travel the 3,400 mi from DEN to LIH.
What airline has the least delays from DEN to LIH?
With 81% of journeys usually arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from Denver Intl. Airport (DEN) to Lihue Airport (LIH). To keep track of your flight status and get notifications if anything changes, head to the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
To arrive at Lihue Airport (LIH) on time, choose a flight that takes off from Denver Intl. Airport (DEN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Denver Intl. Airport (DEN)?
Lihue Airport (LIH) is the only airport in Kauai with direct flights from Denver Intl. Airport (DEN). Check out your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Lihue Airport (LIH) last-minute?
Booking your plane ticket from DEN to LIH shortly before your getaway is usually more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DEN to LIH flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to LIH flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
In most cases, you're able to cancel or reschedule your DEN to LIH flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.