$296 Cheap United flights Denver (DEN) to Lihue (LIH)

View $296 flight on Mon, Sep 22, 2025Opens in a new window

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$296 Cheap United flights Denver (DEN) to Lihue (LIH)

Prices were available within the past 7 days and start at $296 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 5 - Mon, Sep 8
DEN
Denver
LIH
Kauai
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 5 from Denver to Kauai, returning Mon, Sep 8, priced at $359 found 3 days ago
United
Fri, Sep 5 - Mon, Sep 8
DEN
Denver
LIH
Kauai
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 5 from Denver to Kauai, returning Mon, Sep 8, priced at $376 found 3 days ago
United
Wed, Oct 15 - Wed, Oct 22
DEN
Denver
LIH
Kauai
$794 Roundtrip, found 1 hour ago
$794
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 15 from Denver to Kauai, returning Wed, Oct 22, priced at $794 found 1 hour ago
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
Popular airline
Alaska Airlines
Distance
3409 mi
Average flight time
6 hours 35 mins

Frequently asked questions

How much is a United Airlines flight from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
You can find budget-friendly return United Airlines flights from $359 from DEN to LIH by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $296 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to LIH with United Airlines?
Browse for round-trip or one-way flights to Kauai in November or January. You could find a cheap fare with United Airlines during these off-peak times.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Lihue Airport (LIH) with United Airlines?
To find cheap United Airlines fares from Denver Intl. Airport (DEN) to Lihue Airport (LIH), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
United Airlines operates direct flights from Denver Intl. Airport (DEN) to Lihue Airport (LIH), with 7 weekly departures. Just apply the "Nonstop" and "Airline" filters while searching on Expedia to find all direct United Airlines flights to LIH.
How long does it take to fly from DEN to LIH with United Airlines?
The journey time for a nonstop United Airlines flight from Denver Intl. Airport (DEN) to Lihue Airport (LIH) typically takes 7h 59m.
What is the earliest United Airlines flight from DEN to LIH?
The first flight from DEN to LIH with United Airlines departs at 12:05PM UTC-7. You'll land at 5:04PM UTC-10. The final United Airlines flight of the day leaves at 12:05PM UTC-7 and arrives at 5:04PM UTC-10. With around 20% fewer cancellations for early and mid-morning departures, setting off early is often the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Kauai?
United Airlines flights from Denver Intl. Airport (DEN) to Kauai come in to Lihue Airport (LIH). This is the main entry point to this destination.
Why fly with United Airlines from DEN to LIH?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to depart from DEN to LIH with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
Book a United Airlines flight from Denver Intl. Airport (DEN) to Lihue Airport (LIH), and you'll probably be on a Boeing 757-200. Bear in mind though, that the aircraft type can change due to operational requirements.
Can I change or cancel my United Airlines flight from Denver Intl. Airport (DEN) to Lihue Airport (LIH)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your flight more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. To learn more about modifying or canceling your reservation, visit "Trips," select your flight and tick "Manage Booking."

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