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 40% 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?

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

How many flights depart from Idaho to O'ahu on average per week?

As of August 2026, 7 flights take off from Idaho and land in O'ahu each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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 August 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.

$202 Cheap Flights from Idaho to O'ahu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to O'ahu

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 8:12 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

16h 52m1 stop San Diego

11:09 pm - 1:28 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

11h 19m1 stop San Diego

$392Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:19 am - 2:20 pmGEG Spokane-HNL Honolulu

10h 01m1 stop San Diego

4:22 pm - 11:30 amHNL Honolulu-GEG Spokane

17h 08m2 stops Sacramento Intl Seattle/Tacoma Intl

$403Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

11:45 am - 5:21 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

8h 36m1 stop San Francisco

8:00 am - 9:15 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

10h 15m1 stop San Francisco

$404United Airlines

Wed, Dec 2 - Wed, Dec 9

6:20 am - 12:54 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

9h 34m1 stop San Francisco

8:00 am - 9:15 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

10h 15m1 stop San Francisco

$404United Airlines

Sun, Nov 15 - Wed, Nov 18

6:45 am - 11:32 amBOI Boise Air Term. Gowen Fld-HNL Honolulu

8h 47m1 stop Seattle/Tacoma Intl

10:39 pm - 3:16 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

12h 37m1 stop Seattle/Tacoma Intl

$404Delta

Mon, Sep 21 - Tue, Sep 29

4:00 pm - 9:12 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

9h 12m1 stop Los Angeles

10:39 pm - 3:16 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

12h 37m1 stop Seattle/Tacoma Intl

$404Delta

Tue, Sep 22 - Thu, Oct 1

12:40 pm - 9:15 pmGEG Spokane-HNL Honolulu

11h 35m2 stops Las Vegas Harry Reid Intl Los Angeles

11:15 pm - 1:30 pmHNL Honolulu-GEG Spokane

12h 15m2 stops San Diego Sacramento Intl

$415Southwest

Tue, Oct 27 - Tue, Nov 3

12:40 pm - 9:20 pmGEG Spokane-HNL Honolulu

11h 40m2 stops Las Vegas Harry Reid Intl San Diego

11:15 pm - 12:50 pmHNL Honolulu-GEG Spokane

11h 35m2 stops San Diego Las Vegas Harry Reid Intl

$415Southwest

Tue, Oct 20 - Tue, Nov 3

7:03 am - 3:21 pmGEG Spokane-HNL Honolulu

10h 18m1 stop San Diego

11:59 pm - 5:21 pmHNL Honolulu-GEG Spokane

15h 22m1 stop Los Angeles

$472Alaska Airlines

Mon, Nov 9 - Mon, Dec 7

7:03 am - 3:21 pmGEG Spokane-HNL Honolulu

10h 18m1 stop San Diego

11:59 pm - 5:21 pmHNL Honolulu-GEG Spokane

15h 22m1 stop Los Angeles

$472Alaska Airlines

Tue, Nov 10 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

5:30 am - 11:35 amGEG Spokane-HNL Honolulu

9h 05m1 stop Sacramento Intl

9:30 pm - 3:05 pmHNL Honolulu-GEG Spokane

14h 35m1 stop Oakland

$622Southwest

Mon, Aug 24 - Tue, Aug 25

3:40 pm - 9:10 pmGEG Spokane-HNL Honolulu

8h 30m1 stop San Jose

9:55 pm - 4:55 pmHNL Honolulu-GEG Spokane

16h 00m1 stop San Diego

$622Southwest

Mon, Aug 24 - Wed, Aug 26

12:33 pm - 7:28 pmGEG Spokane-HNL Honolulu

9h 55m1 stop San Francisco

7:00 am - 10:36 pmHNL Honolulu-GEG Spokane

12h 36m2 stops Los Angeles San Francisco

$628United Airlines

Mon, Aug 24 - Wed, Aug 26

3:40 pm - 9:10 pmGEG Spokane-HNL Honolulu

8h 30m1 stop San Jose

8:00 am - 9:40 pmHNL Honolulu-GEG Spokane

10h 40m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$628Southwest

Mon, Aug 24 - Tue, Aug 25

12:33 pm - 7:28 pmGEG Spokane-HNL Honolulu

9h 55m1 stop San Francisco

10:05 pm - 10:30 amHNL Honolulu-GEG Spokane

9h 25m1 stop San Francisco

$633United Airlines

Wed, Aug 26 - Fri, Aug 28

12:33 pm - 7:28 pmGEG Spokane-HNL Honolulu

9h 55m1 stop San Francisco

10:05 pm - 10:30 amHNL Honolulu-GEG Spokane

9h 25m1 stop San Francisco

$633United Airlines

Wed, Aug 26 - Fri, Aug 28

5:30 am - 1:51 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

12h 21m1 stop Minneapolis St Paul

10:45 pm - 3:18 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

12h 33m1 stop Seattle/Tacoma Intl

$643Delta

Thu, Aug 27 - Thu, Sep 3

11:12 am - 7:11 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

11h 59m2 stops Salt Lake City Seattle/Tacoma Intl

10:45 pm - 11:43 amHNL Honolulu-BOI Boise Air Term. Gowen Fld

8h 58m1 stop Seattle/Tacoma Intl

$649Delta

Thu, Aug 27 - Thu, Sep 3

5:30 am - 1:51 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

12h 21m1 stop Minneapolis St Paul

10:45 pm - 11:43 amHNL Honolulu-BOI Boise Air Term. Gowen Fld

8h 58m1 stop Seattle/Tacoma Intl

$662Delta

Mon, Aug 24 - Mon, Aug 31

8:01 am - 3:02 pmBOI Boise Air Term. Gowen Fld-HNL Honolulu

11h 01m1 stop Phoenix Sky Harbor Intl

8:30 pm - 1:24 pmHNL Honolulu-BOI Boise Air Term. Gowen Fld

12h 54m2 stops Los Angeles Phoenix Sky Harbor Intl

$668American Airlines

Thu, Aug 27 - Tue, Sep 1

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Delta flights from Idaho to O'ahu

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

Delta

Sep 9

GEG5:10 amSpokane

9h 22m

1 stop

HNL11:32 amHonolulu

Sep 18

HNL1:00 pmHonolulu

7h 59m

1 stop

GEG11:59 pmSpokane

$404

Delta

Oct 20

BOI4:00 pmBoise Air Term. Gowen Fld

9h 15m

1 stop

HNL9:15 pmHonolulu

Oct 27

HNL10:40 pmHonolulu

15h 19m

2 stops

BOI5:59 pmBoise Air Term. Gowen Fld

$410

Delta

Oct 20

BOI11:32 amBoise Air Term. Gowen Fld

13h 43m

2 stops

HNL9:15 pmHonolulu

Oct 27

HNL10:40 pmHonolulu

15h 19m

2 stops

BOI5:59 pmBoise Air Term. Gowen Fld

$415

American Airlines flights from Idaho to O'ahu

Our best American Airlines deals on Idaho to O'ahu flight tickets

American Airlines

Oct 25

GEG6:30 amSpokane

10h 24m

1 stop

HNL1:54 pmHonolulu

Oct 30

HNL8:40 pmHonolulu

13h 49m

2 stops

GEG1:29 pmSpokane

$410

American Airlines

Dec 1

GEG6:15 amSpokane

15h 05m

2 stops

HNL7:20 pmHonolulu

Dec 7

HNL10:33 pmHonolulu

16h 06m

2 stops

GEG4:39 pmSpokane

$445

American Airlines

Dec 2

BOI6:06 amBoise Air Term. Gowen Fld

12h 40m

1 stop

HNL3:46 pmHonolulu

Dec 8

HNL9:40 pmHonolulu

12h 43m

1 stop

BOI1:23 pmBoise Air Term. Gowen Fld

$461

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHonolulu

BOI Boise Air Term. Gowen Fld - HNL Honolulu

BOIHNL

Boise Air Term. Gowen Fld

Wed 10/28

7:20 am-8:12 pm

1 stop16h 52m

Honolulu

Wed 11/4

11:09 pm-1:28 pm

1 stop11h 19m

$392

SpokaneHonolulu

GEG Spokane - HNL Honolulu

GEGHNL

Spokane

Tue 10/27

7:19 am-2:20 pm

1 stop10h 01m

Honolulu

Tue 11/3

4:22 pm-11:30 am

2 stops17h 08m

$403

Quickest round-trip

BoiseHonolulu

BOI Boise Air Term. Gowen Fld - HNL Honolulu

BOIHNL

Boise Air Term. Gowen Fld

Wed 12/2

11:45 am-5:21 pm

1 stop8h 36m

Honolulu

Wed 12/9

8:00 am-9:15 pm

1 stop10h 15m

$404

BoiseHonolulu

BOI Boise Air Term. Gowen Fld - HNL Honolulu

BOIHNL

Boise Air Term. Gowen Fld

Sun 11/15

6:20 am-12:54 pm

1 stop9h 34m

Honolulu

Wed 11/18

8:00 am-9:15 pm

1 stop10h 15m

$404

BoiseHonolulu

BOI Boise Air Term. Gowen Fld - HNL Honolulu

BOIHNL

Boise Air Term. Gowen Fld

Mon 9/21

6:45 am-11:32 am

1 stop8h 47m

Honolulu

Tue 9/29

10:39 pm-3:16 pm

1 stop12h 37m

$404

BoiseHonolulu

BOI Boise Air Term. Gowen Fld - HNL Honolulu

BOIHNL

Boise Air Term. Gowen Fld

Tue 9/22

4:00 pm-9:12 pm

1 stop9h 12m

Honolulu

Thu 10/1

10:39 pm-3:16 pm

1 stop12h 37m

$404

SpokaneHonolulu

GEG Spokane - HNL Honolulu

GEGHNL

Spokane

Tue 10/27

12:40 pm-9:15 pm

2 stops11h 35m

Honolulu

Tue 11/3

11:15 pm-1:30 pm

2 stops12h 15m

$415

SpokaneHonolulu

GEG Spokane - HNL Honolulu

GEGHNL

Spokane

Tue 10/20

12:40 pm-9:20 pm

2 stops11h 40m

Honolulu

Tue 11/3

11:15 pm-12:50 pm

2 stops11h 35m

$415

SpokaneHonolulu

GEG Spokane - HNL Honolulu

GEGHNL

Spokane

Mon 11/9

7:03 am-3:21 pm

1 stop10h 18m

Honolulu

Mon 12/7

11:59 pm-5:21 pm

1 stop15h 22m

$472

SpokaneHonolulu

GEG Spokane - HNL Honolulu

GEGHNL

Spokane

Tue 11/10

7:03 am-3:21 pm

1 stop10h 18m

Honolulu

Mon 12/7

11:59 pm-5:21 pm

1 stop15h 22m

$472

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

Other information

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

The month of November is another great option to travel to O'ahu, with average flight prices from Idaho averaging around $532.

What is the cheapest day to depart on your flight to O'ahu?

According to our data, Monday is the cheapest day to fly to O'ahu from Idaho. The lowest ticket price found for a Monday departure recently was $693. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to O'ahu on Wednesday is $798.

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

Fly from Boise Air Term. Gowen Fld to Honolulu for the best Idaho - O'ahu flight prices

How far in advance should I book a flight from Idaho 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 $580 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 $356 on momondo.

What cabin class options are available on Idaho to O'ahu flights?

There is only 1 cabin class available to choose from on Idaho to O'ahu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Best Price Found	$202
Fastest flight time	6h 47m
Direct flights	Every day
Airports in O'ahu	2 airports

The best one-way flight to O'ahu from Idaho in the past 72 hours is $202. The best round-trip flight deal from Idaho to O'ahu found on momondo in the last 72 hours is $392.

The fastest flight from Idaho to O'ahu takes 6h 47m

Direct flights go from Idaho to O'ahu every day.

There are 2 airports in O'ahu. From Idaho there are direct flights to Honolulu (HNL).

Search flight deals

Frequently asked questions about flying 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 August 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 15.17% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 14.55%, Boeing 737 MAX 8 at 11.33%, and Boeing 737-800 at 10.56%.

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 $267	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
Alaska Airlines	PriceFrom $323	Free Cancellation	Rating 7.9 12,840 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $333	Free Cancellation	Rating 7.4 10,113 reviews	Search United Airlines flights
Southwest	PriceFrom $370	Free Cancellation	Rating 8.0 4,213 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $491	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines 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.