What is the cheapest airline that flies from Denver Intl to Hilo Intl?

Southwest and United Airlines are the most popular carriers operating from Denver Intl to Hilo Intl

What airlines fly to Hilo?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Hilo from Denver according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denver Intl Airport to Hilo Intl Airport?

Prices for flights from Denver Intl Airport to Hilo Intl Airport were last updated today.

How many operators does momondo search for flights from Denver Intl Airport to Hilo Intl Airport?

As of November 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Hilo Intl Airport.

How old do you have to be to fly from Denver Intl Airport to Hilo Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The required travel and health documents for your Hilo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hilo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$256 Cheap Flights from Denver to Hilo in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Hilo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 6:20 pmDEN Denver Intl-ITO Hilo Intl

31h 35m2 stops San Diego Kahului

7:30 pm - 12:47 pmITO Hilo Intl-DEN Denver Intl

14h 17m2 stops Honolulu San Diego

$529Multiple Airlines

Sun, Jan 17 - Fri, Jan 22

8:35 am - 6:56 pmDEN Denver Intl-ITO Hilo Intl

13h 21m2 stops San Diego Honolulu

6:21 pm - 12:56 pmITO Hilo Intl-DEN Denver Intl

15h 35m2 stops Honolulu San Diego

$554Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

8:28 am - 5:52 pmDEN Denver Intl-ITO Hilo Intl

12h 24m2 stops San Diego Honolulu

6:54 pm - 12:47 pmITO Hilo Intl-DEN Denver Intl

14h 53m2 stops Honolulu San Diego

$554Multiple Airlines

Tue, Jan 19 - Thu, Jan 28

8:28 am - 5:24 pmDEN Denver Intl-ITO Hilo Intl

11h 56m2 stops San Diego Honolulu

6:54 pm - 12:47 pmITO Hilo Intl-DEN Denver Intl

14h 53m2 stops Honolulu San Diego

$554Multiple Airlines

Sun, Jan 17 - Tue, Jan 26

12:20 pm - 8:45 pmDEN Denver Intl-ITO Hilo Intl

12h 25m2 stops Las Vegas Harry Reid Intl Honolulu

7:10 am - 10:45 pmITO Hilo Intl-DEN Denver Intl

11h 35m2 stops Honolulu Las Vegas Harry Reid Intl

$598Southwest

Wed, Mar 31 - Tue, Apr 6

5:45 am - 12:35 pmDEN Denver Intl-ITO Hilo Intl

10h 50m1 stop Las Vegas Harry Reid Intl

5:45 pm - 8:55 amITO Hilo Intl-DEN Denver Intl

11h 10m2 stops Honolulu Phoenix Sky Harbor Intl

$608Southwest

Sat, Apr 17 - Tue, Apr 27

6:10 am - 6:10 pmDEN Denver Intl-ITO Hilo Intl

15h 00m2 stops San Diego Honolulu

5:45 pm - 11:10 amITO Hilo Intl-DEN Denver Intl

14h 25m2 stops Honolulu San Diego

$613Southwest

Tue, Nov 17 - Wed, Feb 17

1:00 pm - 9:00 pmDEN Denver Intl-ITO Hilo Intl

12h 00m2 stops Los Angeles Honolulu

5:45 pm - 8:55 amITO Hilo Intl-DEN Denver Intl

11h 10m2 stops Honolulu Phoenix Sky Harbor Intl

$613Southwest

Sat, Apr 17 - Tue, Apr 27

12:05 pm - 6:56 pmDEN Denver Intl-ITO Hilo Intl

9h 51m1 stop Honolulu

7:39 am - 6:08 amITO Hilo Intl-DEN Denver Intl

19h 29m1 stop Honolulu

$867United Airlines

Mon, Dec 7 - Thu, Dec 10

12:05 pm - 6:56 pmDEN Denver Intl-ITO Hilo Intl

9h 51m1 stop Honolulu

6:00 am - 8:17 pmITO Hilo Intl-DEN Denver Intl

11h 17m2 stops Honolulu San Francisco

$876United Airlines

Mon, Dec 7 - Thu, Dec 10

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Southwest flights from Denver to Hilo

Our best Southwest deals on Denver to Hilo flight tickets

Southwest

Apr 14

DEN9:10 amDenver Intl

11h 55m

2 stops

ITO5:05 pmHilo Intl

Apr 21

ITO5:45 pmHilo Intl

11h 50m

2 stops

DEN9:35 amDenver Intl

$511

Southwest

Apr 12

DEN5:40 amDenver Intl

11h 50m

2 stops

ITO1:30 pmHilo Intl

Apr 19

ITO5:45 pmHilo Intl

11h 10m

2 stops

DEN8:55 amDenver Intl

$583

Southwest

Mar 31

DEN12:20 pmDenver Intl

12h 25m

2 stops

ITO8:45 pmHilo Intl

Apr 6

ITO7:10 amHilo Intl

11h 35m

2 stops

DEN10:45 pmDenver Intl

$598

United Airlines flights from Denver to Hilo

Our best United Airlines deals on Denver to Hilo flight tickets

United Airlines

Dec 7

DEN12:05 pmDenver Intl

9h 51m

1 stop

ITO6:56 pmHilo Intl

Dec 10

ITO7:39 amHilo Intl

19h 29m

1 stop

DEN6:08 amDenver Intl

$867

United Airlines

Dec 7

DEN12:05 pmDenver Intl

9h 51m

1 stop

ITO6:56 pmHilo Intl

Dec 10

ITO6:00 amHilo Intl

11h 17m

2 stops

DEN8:17 pmDenver Intl

$876

United Airlines

Nov 14

DEN12:05 pmDenver Intl

9h 51m

1 stop

ITO6:56 pmHilo Intl

Nov 18

ITO6:00 amHilo Intl

14h 59m

2 stops

DEN11:59 pmDenver Intl

$1,080

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Sun 1/17

1:45 pm-6:20 pm

2 stops31h 35m

Hilo Intl

Fri 1/22

7:30 pm-12:47 pm

2 stops14h 17m

$529

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Wed 12/2

8:35 am-6:56 pm

2 stops13h 21m

Hilo Intl

Wed 12/9

6:21 pm-12:56 pm

2 stops15h 35m

$554

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Tue 1/19

8:28 am-5:52 pm

2 stops12h 24m

Hilo Intl

Thu 1/28

6:54 pm-12:47 pm

2 stops14h 53m

$554

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Sun 1/17

8:28 am-5:24 pm

2 stops11h 56m

Hilo Intl

Tue 1/26

6:54 pm-12:47 pm

2 stops14h 53m

$554

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Wed 3/31

12:20 pm-8:45 pm

2 stops12h 25m

Hilo Intl

Tue 4/6

7:10 am-10:45 pm

2 stops11h 35m

$598

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Sat 4/17

5:45 am-12:35 pm

1 stop10h 50m

Hilo Intl

Tue 4/27

5:45 pm-8:55 am

2 stops11h 10m

$608

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Tue 11/17

6:10 am-6:10 pm

2 stops15h 00m

Hilo Intl

Wed 2/17

5:45 pm-11:10 am

2 stops14h 25m

$613

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Sat 4/17

1:00 pm-9:00 pm

2 stops12h 00m

Hilo Intl

Tue 4/27

5:45 pm-8:55 am

2 stops11h 10m

$613

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Mon 12/7

12:05 pm-6:56 pm

1 stop9h 51m

Hilo Intl

Thu 12/10

7:39 am-6:08 am

1 stop19h 29m

$867

Quickest round-trip

DenverHilo

DEN Denver Intl - ITO Hilo Intl

DENITO

Denver Intl

Mon 12/7

12:05 pm-6:56 pm

1 stop9h 51m

Hilo Intl

Thu 12/10

6:00 am-8:17 pm

2 stops11h 17m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Hilo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Hilo?

The month of April is, on average, the cheapest month to fly to Hilo from Denver, with most prices found around $436. If you’re not able to fly to Hilo in April, then December is your next best option. Flight prices from Denver to Hilo during December average around $456.

Can stopping save me money on Denver to Hilo flights?

You could potentially save up to 37% on your flight if you consider stops on a Denver to Hilo flight.

How have Denver to Hilo flight prices changed over time?

When to book flights from Denver to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Hilo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Hilo (DEN to ITO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Hilo

Best Price Found	$256
Fastest flight time	10h 50m
Direct flights	None

The best one-way flight to Hilo from Denver in the past 72 hours is $256. The best round-trip flight deal from Denver to Hilo found on momondo in the last 72 hours is $529.

The fastest flight from Denver to Hilo takes 10h 50m

There are no direct flights from Denver to Hilo. There are no popular flight routes from Denver to Hilo.

Search flight deals

Frequently asked questions about flying from Denver to Hilo

How far is Denver Intl to Hilo Intl by plane?
The distance between Denver Intl and Hilo Intl is about 3255.7 mi. By plane, this route typically takes 10h 50m.
When did momondo last update prices for flights from Denver Intl Airport to Hilo Intl Airport?
Prices for flights from Denver Intl Airport to Hilo Intl Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Hilo Intl Airport?
As of November 2026, there are 3 operators available to choose from for flights from Denver Intl Airport to Hilo Intl Airport.
How old do you have to be to fly from Denver Intl Airport to Hilo Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The required travel and health documents for your Hilo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hilo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Hilo?
Based on momondo bookings for flights between Denver and Hilo, the leading airline is Southwest, making up 51% of the total bookings. Other popular airlines include United Airlines with 29% and Alaska Airlines with 20%.

Best airlines flying from Denver to Hilo

Compare and see reviews for airlines that fly from Denver to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $392	Free Cancellation	Rating 7.9 13,138 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $436	Free Cancellation	Rating 7.9 4,225 reviews	Search Southwest flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.3 10,463 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Denver to Hilo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Hilo for you.

Can I find flights from Denver to Hilo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hilo from Denver with this policy.

How can momondo help me find flights from Denver to Hilo?

Once you have performed a search for Denver to Hilo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Hilo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Hilo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hilo and let you know when they change.