$187 Find Cheap Flights from Denver to O'ahu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to O'ahu departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to O'ahu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to O'ahu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to O'ahu, as well as popular online travel agencies
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Flights Deals

Best O'ahu Flight Deals from Denver

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Honolulu
Honolulu1 stop$368
Honolulu
Honolulu1 stop$368

Cheap Flights from Denver to O'ahu

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to O'ahu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to O'ahu

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to O'ahu.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
1:25 pm - 7:49 pmDEN-HNL
10h 24m1 stop
United Airlines Logo
9:40 pm - 12:26 pmHNL-DEN
10h 46m1 stop
$368United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 1
Delta Logo
12:20 pm - 7:20 pmDEN-HNL
11h 00m1 stop
Delta Logo
8:55 pm - 11:28 amHNL-DEN
10h 33m1 stop
$373Delta
Find Deal
Wed, Sep 17 - Mon, Sep 22
Delta Logo
12:20 pm - 7:20 pmDEN-HNL
11h 00m1 stop
Delta Logo
8:55 pm - 11:28 amHNL-DEN
10h 33m1 stop
$408Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
6:00 am - 11:26 amDEN-HNL
9h 26m1 stop
American Airlines Logo
9:11 pm - 6:18 pmHNL-DEN
17h 07m1 stop
$430American Airlines
Find Deal
Sun, Aug 24 - Sun, Aug 31
Alaska Airlines Logo
8:00 am - 4:50 pmDEN-HNL
12h 50m1 stop
Alaska Airlines Logo
9:15 pm - 5:52 pmHNL-DEN
16h 37m2 stops
$434Alaska Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Alaska Airlines Logo
8:00 am - 8:29 pmDEN-HNL
16h 29m2 stops
Alaska Airlines Logo
9:25 pm - 12:10 pmHNL-DEN
10h 45m1 stop
$437Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Sep 5
Southwest Logo
12:00 pm - 9:00 pmDEN-HNL
13h 00m1 stop
Southwest Logo
11:35 am - 7:55 amHNL-DEN
16h 20m2 stops
$482Southwest
Find Deal
Tue, Aug 26 - Wed, Sep 3
American Airlines Logo
8:28 pm - 11:14 amDEN-HNL
18h 46m1 stop
American Airlines Logo
11:05 pm - 9:42 pmHNL-DEN
18h 37m1 stop
$487American Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 13
United Airlines Logo
8:02 am - 6:33 pmDEN-HNL
14h 31m2 stops
United Airlines Logo
9:40 pm - 3:00 pmHNL-DEN
13h 20m2 stops
$504United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Southwest Logo
8:25 am - 4:25 pmDEN-HNL
12h 00m2 stops
Southwest Logo
11:35 am - 7:55 amHNL-DEN
16h 20m2 stops
$523Southwest
Find Deal
Wed, Sep 10 - Thu, Sep 18
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KAYAK's insights & trends for Denver to O'ahu flights

Get data-powered insights and trends into flights from Denver to O'ahu to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Denver to O'ahu flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Denver to O'ahu.

The cheapest ticket to O'ahu from Denver found in the last 72 hours was to Honolulu, at $783 round-trip. The most popular route is from Denver (DEN) to Honolulu (HNL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $783.

Can I save money by flying with a layover from Denver to O'ahu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,305, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Denver to O'ahu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to O'ahu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to O'ahu is January, when tickets cost $481 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $884 and $786 respectively.

What’s the cheapest day of the week to fly from Denver to O'ahu?

The average price of all round-trip flights from Denver to O'ahu clicked on KAYAK for each day over the last 12 months.

When flying from Denver to O'ahu, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Denver to O'ahu?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to O'ahu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to O'ahu, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.


Good to know

Low seasonApril
High seasonDecember
Cheapest flight$187
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from Denver to Honolulu

FAQs - booking O'ahu flights

  • How does KAYAK find such low prices on flights from Denver to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to O'ahu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Denver to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denver to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to O'ahu?

    The cheapest time of day to fly to O'ahu is generally at night, when round-trip flights cost $615 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to O'ahu is generally in the morning, which is peak travel time and where the average cost of a ticket is $969.

Top 5 airlines serving from Denver to O'ahu

 
See real verified KAYAK customer reviews for airlines flying from Denver to O'ahu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to O'ahu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.9Comfort
8.2Boarding
7.1Food
8.5Crew
7.1Entertainment
Airline reviews

Long delay before boarding. By the time I was informed of the delay I was already at the gate.

6.0 GoodJulie, Apr 2025LAX - LIH
Read more Alaska Airlines reviews

Long delay before boarding. By the time I was informed of the delay I was already at the gate.

One of the worst check-in experiences ever. Apparently, we were overweight and had to completely repack. They tried to charge us an extra $35 per bag on top of the standard checked baggage fee we had already paid in advance. Surprisingly, we managed to fit everything into our carry-ons and stayed under their precious 50-pound limit. (By the way, 23 kg is actually 50.7 lbs, so we couldn’t even go slightly over 50 according to the very unfriendly agent.)

Tight legroom. The breakfast was provided, which was a plus, and okay the taste.

Awful. We got the last seats and they don't recline. We've been on this horrible journey since 6am and won't get to our destination almost a full day later. Oh and no food, either. Never again.

Self check in is not indicated well if you approach Terminal 1 from Terminal 2 Parking

While the flight itself was pleasant, the process of checking in was difficult. The line was long and our connection time was but two hours. When we finally got to the Hawaiian agent and told him that we were traveling on Alaskan Airlines, he told us we would need to go to a different terminal. I told him that another Hawaiian Airlines agent had directed us to him. I’m looking at our tickets, he noticed that the Alaskan Airlines flight was to be managed by a second party. He ended admonish us for not telling us so Rather than considering that we might’ve been right in the first place.

Only problem my credit card had over three pending credit card charges for luggages. I hope these charges do not post. I have already contacted my credit card companies.

Plane left an hour late due to flight staffing problems. Only a 45 min flight, but it took 3 hours as a result, which left a lot of people disgruntled. No excuses. No recompense.

Paid for first class, but the flight attendant for first class did the minimum required. She really ever came to pick up the trash, and never asked if we needed anything. Every person had to ring for the flight attendants if they wanted any extra drinks. When I went back to use the restroom, she was just sitting on her phone.

When we checked in our luggage, we had to use the tray, but include this tray is extra weight. I think you should not use the tray.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

There was no air on the plane and it was very hot.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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