What airlines fly to O'ahu?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to O'ahu from Idaho according to our data. Alaska Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to O'ahu. Keep in mind that there are 5 different airlines that fly to O'ahu on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho to O'ahu?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Idaho to O'ahu

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

Prices for flights from Idaho to O'ahu are updated daily.

How many operators does momondo search for flights from Idaho to O'ahu?

There are 5 operators available for flights from Idaho to O'ahu as of March 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to O'ahu.

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

The travel and health documents you'll need for your trip to O'ahu may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at O'ahu. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$239 Cheap Flights from Idaho to O'ahu in 2026

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Find the cheapest flights from Idaho to O'ahu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 9:00 pm

BOI

HNL

11h 55m

1 stop

11:05 am - 11:20 pm

HNL

BOI

8h 15m

1 stop

$441Southwest

Tue, Apr 28 - Tue, May 5

1:05 pm - 9:00 pm

BOI

HNL

11h 55m

1 stop

9:05 pm - 12:30 pm

HNL

BOI

11h 25m

2 stops

$447Southwest

Tue, Apr 28 - Tue, May 5

6:20 am - 9:45 pm

GEG

HNL

18h 25m

1 stop

10:45 pm - 10:45 am

HNL

GEG

9h 00m

1 stop

$467Delta

Wed, Apr 22 - Wed, Apr 29

7:05 am - 4:36 pm

BOI

HNL

13h 31m

1 stop

10:45 pm - 4:14 pm

HNL

BOI

13h 29m

1 stop

$470Delta

Tue, Apr 21 - Tue, Apr 28

8:20 am - 1:13 pm

BOI

HNL

8h 53m

1 stop

8:34 pm - 12:34 pm

HNL

BOI

12h 00m

1 stop

$477Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

6:05 am - 1:05 pm

GEG

HNL

10h 00m

1 stop

12:55 pm - 12:18 am

HNL

GEG

8h 23m

1 stop

$477Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

10:40 am - 7:49 pm

IDA

HNL

13h 09m

2 stops

7:55 pm - 9:55 am

HNL

IDA

10h 00m

1 stop

$484United Airlines

Tue, May 5 - Tue, May 12

4:06 pm - 10:29 pm

IDA

HNL

10h 23m

1 stop

3:54 pm - 3:29 pm

HNL

IDA

19h 35m

1 stop

$507Alaska Airlines

Tue, Apr 28 - Wed, May 6

4:06 pm - 9:03 pm

IDA

HNL

8h 57m

1 stop

3:54 pm - 3:26 pm

HNL

IDA

19h 32m

1 stop

$543Alaska Airlines

Tue, May 5 - Tue, May 12

6:45 am - 3:24 pm

IDA

HNL

12h 39m

1 stop

9:40 pm - 1:25 pm

HNL

IDA

11h 45m

1 stop

$574United Airlines

Thu, Apr 23 - Thu, Apr 30

Southwest flights from Idaho to O'ahu

Our best Southwest deals on Idaho to O'ahu flight tickets

Southwest

Apr 28

BOI1:05 pmBoise Air Term. Gowen Fld

11h 55m

1 stop

HNL9:00 pmHonolulu

May 5

HNL11:05 amHonolulu

8h 15m

1 stop

BOI11:20 pmBoise Air Term. Gowen Fld

$441

Southwest

Apr 28

BOI1:05 pmBoise Air Term. Gowen Fld

11h 55m

1 stop

HNL9:00 pmHonolulu

May 5

HNL9:05 pmHonolulu

11h 25m

2 stops

BOI12:30 pmBoise Air Term. Gowen Fld

$447

Southwest

Apr 28

BOI1:05 pmBoise Air Term. Gowen Fld

11h 55m

1 stop

HNL9:00 pmHonolulu

May 5

HNL9:05 pmHonolulu

11h 25m

2 stops

BOI12:30 pmBoise Air Term. Gowen Fld

$457

Delta flights from Idaho to O'ahu

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

Delta

Apr 22

GEG6:20 amSpokane

18h 25m

1 stop

HNL9:45 pmHonolulu

Apr 29

HNL10:45 pmHonolulu

9h 00m

1 stop

GEG10:45 amSpokane

$467

Delta

Apr 22

GEG6:20 amSpokane

18h 25m

1 stop

HNL9:45 pmHonolulu

Apr 30

HNL10:45 pmHonolulu

19h 55m

2 stops

GEG9:40 pmSpokane

$470

Delta

Apr 22

GEG6:20 amSpokane

18h 25m

1 stop

HNL9:45 pmHonolulu

Apr 28

HNL7:00 amHonolulu

13h 15m

2 stops

GEG11:15 pmSpokane

$472

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/28

1:05 pm-9:00 pm

1 stop11h 55m

Honolulu

Tue 5/5

11:05 am-11:20 pm

1 stop8h 15m

$441

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/28

1:05 pm-9:00 pm

1 stop11h 55m

Honolulu

Tue 5/5

9:05 pm-12:30 pm

2 stops11h 25m

$447

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 4/22

6:20 am-9:45 pm

1 stop18h 25m

Honolulu

Wed 4/29

10:45 pm-10:45 am

1 stop9h 00m

$467

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/21

7:05 am-4:36 pm

1 stop13h 31m

Honolulu

Tue 4/28

10:45 pm-4:14 pm

1 stop13h 29m

$470

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/21

8:20 am-1:13 pm

1 stop8h 53m

Honolulu

Tue 4/28

8:34 pm-12:34 pm

1 stop12h 00m

$477

Quickest round-trip

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Mon 9/14

6:05 am-1:05 pm

1 stop10h 00m

Honolulu

Thu 9/24

12:55 pm-12:18 am

1 stop8h 23m

$477

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

Tue 5/5

10:40 am-7:49 pm

2 stops13h 09m

Honolulu

Tue 5/12

7:55 pm-9:55 am

1 stop10h 00m

$484

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

Tue 4/28

4:06 pm-10:29 pm

1 stop10h 23m

Honolulu

Wed 5/6

3:54 pm-3:29 pm

1 stop19h 35m

$507

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

Tue 5/5

4:06 pm-9:03 pm

1 stop8h 57m

Honolulu

Tue 5/12

3:54 pm-3:26 pm

1 stop19h 32m

$543

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

Thu 4/23

6:45 am-3:24 pm

1 stop12h 39m

Honolulu

Thu 4/30

9:40 pm-1:25 pm

1 stop11h 45m

$574

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 Idaho 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

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

The month of May is another great option to travel to O'ahu, with average flight prices from Idaho averaging around $491.

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

You are more likely to see cheaper flights to O'ahu from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from Idaho for as low as $427 on momondo.

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

No. A direct flight is the cheapest option for a flight between Idaho to O'ahu.

Cheap Idaho to O'ahu flight deals and tips

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

Fastest flight time	8h 24m
Direct flights	None

The fastest flight from Idaho to O'ahu takes 8h 24m

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

Search flight deals

When did momondo last update prices for flights from Idaho to O'ahu?
Prices for flights from Idaho to O'ahu are updated daily.
How many operators does momondo search for flights from Idaho to O'ahu?
There are 5 operators available for flights from Idaho to O'ahu as of March 2026.
How old do you have to be to fly from Idaho to O'ahu?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to O'ahu.
What documentation or ID do you need to fly to O'ahu?
The travel and health documents you'll need for your trip to O'ahu may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at O'ahu. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Idaho to O'ahu?
momondo data reveals that the most frequently booked plane model on the route from Idaho to O'ahu is Boeing 737-800 Passenger/BBJ2 (winglets), representing 18.62% of all bookings. The subsequent popular models are Embraer 175 at 16.86%, Embraer 175 (Enhanced Winglets) at 13.64%, and Boeing 737 MAX 8 at 11.06%.

Best airlines flying from Idaho to O'ahu

Compare and see reviews for airlines that fly from Idaho to O'ahu with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $230	Free Cancellation	Rating 7.9 8,341 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $292	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $306	Free Cancellation	Rating 7.9 12,121 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $347	Free Cancellation	Rating 7.4 9,491 reviews	Search United Airlines flights
Southwest	PriceFrom $369	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to O'ahu. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to O'ahu from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to O'ahu from Idaho.

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

If you are simply researching potential flights to O'ahu, momondo offers a useful price alert feature which will track prices for flights to O'ahu from Idaho and alert you when they change.