What airlines fly to O'ahu?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to O'ahu from Helena according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 4 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Helena Airport to O'ahu?

Prices for flights from Helena Airport to O'ahu refresh daily.

How old do you have to be to fly from Helena Airport to O'ahu?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to O'ahu.

What documentation or ID do you need to fly to O'ahu?

The necessary travel and health documents for your O'ahu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$607 Cheap Flights from Helena to O'ahu in 2026

Find the cheapest flights from Helena to O'ahu

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:18 pm - 11:59 pm

HLN

HNL

10h 41m

1 stop

11:30 pm - 4:41 pm

HNL

HLN

13h 11m

1 stop

$621Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

5:18 pm - 11:59 pm

HLN

HNL

10h 41m

1 stop

7:30 am - 4:41 pm

HNL

HLN

29h 11m

1 stop

$631Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

5:18 pm - 11:59 pm

HLN

HNL

10h 41m

1 stop

8:35 pm - 4:41 pm

HNL

HLN

16h 06m

2 stops

$637Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

5:11 pm - 10:47 am

HLN

HNL

21h 36m

1 stop

6:50 pm - 4:41 pm

HNL

HLN

17h 51m

2 stops

$643Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

5:18 pm - 11:59 pm

HLN

HNL

10h 41m

1 stop

8:35 pm - 4:41 pm

HNL

HLN

16h 06m

2 stops

$647Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

4:41 pm - 10:55 pm

HLN

HNL

9h 14m

1 stop

9:37 pm - 4:04 pm

HNL

HLN

15h 27m

2 stops

$691Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

4:41 pm - 11:30 am

HLN

HNL

21h 49m

2 stops

2:00 pm - 4:04 pm

HNL

HLN

23h 04m

2 stops

$693Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

4:41 pm - 10:55 pm

HLN

HNL

9h 14m

1 stop

10:55 pm - 4:04 pm

HNL

HLN

14h 09m

1 stop

$708Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

5:11 pm - 7:26 pm

HLN

HNL

30h 15m

1 stop

11:30 pm - 4:41 pm

HNL

HLN

13h 11m

1 stop

$719Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

5:40 am - 4:43 pm

HLN

HNL

15h 03m

2 stops

9:30 pm - 12:17 pm

HNL

HLN

10h 47m

2 stops

$737Delta

Sun, Sep 6 - Sun, Sep 13

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United Airlines flights from Helena to O'ahu

Our best United Airlines deals on Helena to O'ahu flight tickets

United Airlines

Jul 16

HLN6:15 amHelena

12h 58m

1 stop

HNL3:13 pmHonolulu

Jul 22

HNL9:40 pmHonolulu

11h 53m

1 stop

HLN1:33 pmHelena

$709

United Airlines

Jul 16

HLN6:15 amHelena

12h 58m

1 stop

HNL3:13 pmHonolulu

Jul 22

HNL9:40 pmHonolulu

11h 53m

2 stops

HLN1:33 pmHelena

$787

United Airlines

Jul 16

HLN6:15 amHelena

17h 29m

2 stops

HNL7:44 pmHonolulu

Jul 22

HNL9:40 pmHonolulu

11h 53m

2 stops

HLN1:33 pmHelena

$792

Delta flights from Helena to O'ahu

Our best Delta deals on Helena to O'ahu flight tickets

Delta

Sep 6

HLN5:40 amHelena

15h 03m

2 stops

HNL4:43 pmHonolulu

Sep 13

HNL9:30 pmHonolulu

10h 47m

2 stops

HLN12:17 pmHelena

$737

Delta

Jul 18

HLN7:00 amHelena

13h 43m

2 stops

HNL4:43 pmHonolulu

Jul 25

HNL9:30 pmHonolulu

10h 45m

2 stops

HLN12:15 pmHelena

$955

Delta

Jul 1

HLN5:35 amHelena

15h 10m

2 stops

HNL4:45 pmHonolulu

Jul 31

HNL9:30 pmHonolulu

10h 45m

2 stops

HLN12:15 pmHelena

$1,141

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Thu 9/10

5:18 pm-11:59 pm

1 stop10h 41m

Honolulu

Mon 9/14

11:30 pm-4:41 pm

1 stop13h 11m

$621

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Thu 9/10

5:18 pm-11:59 pm

1 stop10h 41m

Honolulu

Mon 9/14

7:30 am-4:41 pm

1 stop29h 11m

$631

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Thu 9/10

5:18 pm-11:59 pm

1 stop10h 41m

Honolulu

Mon 9/14

8:35 pm-4:41 pm

2 stops16h 06m

$637

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sun 9/6

5:11 pm-10:47 am

1 stop21h 36m

Honolulu

Sun 9/13

6:50 pm-4:41 pm

2 stops17h 51m

$643

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Thu 9/10

5:18 pm-11:59 pm

1 stop10h 41m

Honolulu

Mon 9/14

8:35 pm-4:41 pm

2 stops16h 06m

$647

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 11/9

4:41 pm-10:55 pm

1 stop9h 14m

Honolulu

Wed 11/11

9:37 pm-4:04 pm

2 stops15h 27m

$691

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 11/9

4:41 pm-11:30 am

2 stops21h 49m

Honolulu

Wed 11/11

2:00 pm-4:04 pm

2 stops23h 04m

$693

Quickest round-trip

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 11/9

4:41 pm-10:55 pm

1 stop9h 14m

Honolulu

Wed 11/11

10:55 pm-4:04 pm

1 stop14h 09m

$708

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sun 9/6

5:11 pm-7:26 pm

1 stop30h 15m

Honolulu

Sun 9/13

11:30 pm-4:41 pm

1 stop13h 11m

$719

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sun 9/6

5:40 am-4:43 pm

2 stops15h 03m

Honolulu

Sun 9/13

9:30 pm-12:17 pm

2 stops10h 47m

$737

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena to O'ahu

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

Can stopping save me money on Helena to O'ahu flights?

You could potentially save up to 43% on your flight if you consider stops on a Helena to O'ahu flight.

Cheap Helena to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to O'ahu

Fastest flight time	10h 41m
Direct flights	None

The fastest flight from Helena to O'ahu takes 10h 41m

There are no direct flights from Helena to O'ahu. There are no popular flight routes from Helena to O'ahu.

Search flight deals

Frequently asked questions about flying from Helena to O'ahu

When did momondo last update prices for flights from Helena Airport to O'ahu?
Prices for flights from Helena Airport to O'ahu refresh daily.
How old do you have to be to fly from Helena Airport to O'ahu?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The necessary travel and health documents for your O'ahu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Helena to O'ahu?
Based on momondo bookings for flights between Helena and O'ahu, the leading plane model is Embraer 175 (Enhanced Winglets), making up 42.67% of the total bookings. Other popular models include Airbus A319 with 10.67%, Embraer 175 with 10.00%, and Airbus A320-100/200 with 6.00%.

Why use momondo?

Why should I use momondo to find a flight deal from Helena to O'ahu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to O'ahu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to O'ahu with flexible booking policies on momondo?

Flights from Helena to O'ahu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Helena to O'ahu?

Once all potential Helena to O'ahu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Helena to O'ahu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Helena to O'ahu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.