$478 Find Cheap Flights from Helena to O'ahu

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to O'ahu departing on 2/23. 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.
1 adult
1 adult, Economy, 0 bags

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 Helena 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 Helena to O'ahu, as well as popular online travel agencies
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Flight Deals

Book Cheap Helena to O'ahu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
4:36 pm - 12:32 pm
HLN
-
HNL
22h 56m
2 stops
Multiple Airlines Logo
9:40 pm - 3:59 pm
HNL
-
HLN
15h 19m
2 stops
$478Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
4:36 pm - 2:17 pm
HLN
-
HNL
24h 41m
1 stop
Multiple Airlines Logo
3:40 pm - 3:59 pm
HNL
-
HLN
21h 19m
1 stop
$492Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
4:36 pm - 6:48 am
HLN
-
HNL
17h 12m
2 stops
Multiple Airlines Logo
9:45 pm - 3:59 pm
HNL
-
HLN
15h 14m
1 stop
$567Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
6:22 pm - 10:32 pm
HLN
-
HNL
32h 10m
2 stops
Multiple Airlines Logo
10:31 pm - 5:45 pm
HNL
-
HLN
15h 14m
2 stops
$610Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
6:22 pm - 10:32 pm
HLN
-
HNL
32h 10m
2 stops
Multiple Airlines Logo
8:34 pm - 5:45 pm
HNL
-
HLN
17h 11m
2 stops
$616Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
4:36 pm - 10:50 am
HLN
-
HNL
45h 14m
2 stops
Multiple Airlines Logo
11:10 pm - 3:59 pm
HNL
-
HLN
13h 49m
2 stops
$769Multiple Airlines
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
6:48 pm - 6:33 am
HLN
-
HNL
14h 45m
2 stops
Multiple Airlines Logo
12:56 pm - 3:59 pm
HNL
-
HLN
24h 03m
2 stops
$774Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
4:36 pm - 10:50 am
HLN
-
HNL
45h 14m
2 stops
Multiple Airlines Logo
9:45 pm - 3:59 pm
HNL
-
HLN
15h 14m
1 stop
$810Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
6:22 pm - 11:01 am
HLN
-
HNL
20h 39m
1 stop
Multiple Airlines Logo
11:20 pm - 5:45 pm
HNL
-
HLN
14h 25m
1 stop
$861Multiple Airlines
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
6:48 pm - 6:33 am
HLN
-
HNL
14h 45m
2 stops
Multiple Airlines Logo
9:46 pm - 3:59 pm
HNL
-
HLN
15h 13m
1 stop
$877Multiple Airlines
Booking Insights

KAYAK's insights & trends for Helena to O'ahu flights

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

Can I save money by flying with a layover from Helena 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 $281, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$478
Flight from Helena to Honolulu

FAQs - booking O'ahu flights

  • How does KAYAK find such low prices on flights from Helena 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 Helena to O'ahu.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena 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 Helena 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 Helena 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 Helena 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 Helena to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Helena to O'ahu

 
See real verified KAYAK customer reviews for airlines flying from Helena 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 Helena 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 11806 reviews
7.8Comfort
7.1Food
7.0Entertainment
8.5Crew
8.1Boarding
Airline reviews

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

4.0 OkayTimothy, Jan 2026
LAX - OGG
Read more Alaska Airlines reviews

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

I behave had better flights this one was old and poor

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Short trip from Honolulu to Kauai. Not a major issue. Only concern was the drop off of the luggage for departure. Only one person handling all of the passengers. She was busting her butt.

Good. Flight was good. Crew was good. Wish they offered coffee refills. Wish I didn’t have to pay for headphones. Otherwise good for a commercial flight.

Should have been forthcoming for reason for delay. Should have been able to check in for seat I'd like.

It was fine. It was a 30 minute flight so there was water or fruit juice and no food. Which was totally fine. The check in, gate and flight crew were all excellent.

I didn’t order food so can’t really say how it was. Overall, it was a great experience.

It was a pleasant experience. Considering we paid over $3000 for first class there really wasn’t anything special about first class. All the seats looked the same and everyone got the same great customer service. The only thing that was different between first class and couch was the drinks and the meal. We wouldn’t waste that much $ on first class on that plane again.

Once again, Hawaiian Airlines upon checking in for our return flight, told us that we hadn’t paid for our extra comfort seats. This had happened on our incoming flight as well. Hawaiian Airlines had changed our flight and put us in standard seats. I sent them confirmation emails and receipts showing that I had paid for extra comfort seats and they ignored me and refused to accept my proof of payment. I ended up having to pay for our extra comfort seats again. On our return flight, once again, we were told we hadn’t paid for our extra comfort seats, which we had. I argued until a supervisor was summoned and researched further in their system and found that we had paid for them. If I hadn’t insisted, we would’ve been forced to buy our seats again or be assigned a standard seat. This kind of Customer Service is totally unacceptable. I would never use Hawaiian Airlines again if I have a choice.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Everything you need to know for your flight to O'ahu

Information on your arrival and departure airports