What are the cheapest airlines to fly from Idaho to O'ahu one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $200. United Airlines flights start at $221 while deals on Alaska Airlines start at $234 one-way.

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

To save on the cost of your flight from Idaho to O'ahu, book at least 41 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $515 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $590.

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

Our data shows that February tends to be the cheapest month to fly to O'ahu from Idaho. Users have commonly found prices around $534 for the month, but tickets can be as low as $341. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from Idaho to O'ahu that include hotel bookings?

Yes. In addition to deals on Idaho to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to O'ahu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to O'ahu.

Can I find deals for business class flights from Idaho to O'ahu?

Yes. Cheapflights offers flight deals from Idaho to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$200+ Flights from Idaho to O'ahu - Compare & Save Big

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Cheap flight deals from Idaho to O'ahu

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$414 (Alaska Airlines)
One-way from	$200 (Delta)
Popular in	December
Cheapest in	February
Average price	$508

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.

Search Deals

From Idaho to O'ahu

Search Deals

One-way flight from Idaho to O'ahu

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Idaho to O'ahu

Cheapest flights from Idaho to O'ahu
Explore the most affordable flight options available from Idaho to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

mié. 8/65:43 pmBOI - HNL

1 stop9h 51mAlaska Airlines

mar. 8/127:40 amHNL - BOI

1 stop11h 14mAlaska Airlines

Deal found 4/29

$367

mar. 9/911:45 amBOI - HNL

2 stops11h 35mDelta

jue. 9/188:55 pmHNL - BOI

1 stop12h 17mDelta

Deal found 4/29

$372

sáb. 5/313:02 pmGEG - HNL

1 stop11h 05mAlaska Airlines

lun. 6/91:40 pmHNL - GEG

1 stop24h 05mAlaska Airlines

Deal found 4/30

$414

lun. 8/257:00 amIDA - HNL

1 stop12h 21mUnited Airlines

lun. 8/258:05 pmHNL - IDA

1 stop9h 42mUnited Airlines

Deal found 4/30

$416

vie. 9/57:00 amBOI - HNL

1 stop8h 58mHawaiian Airlines

sáb. 9/1310:40 amHNL - BOI

1 stop8h 00mHawaiian Airlines

Deal found 4/30

$422

sáb. 9/132:45 pmBOI - HNL

1 stop7h 48mUnited Airlines

jue. 9/258:00 amHNL - BOI

2 stops11h 44mUnited Airlines

Deal found 4/30

$433

dom. 9/149:10 amGEG - HNL

1 stop13h 10mDelta

dom. 9/218:25 pmHNL - GEG

1 stop9h 54mDelta

Deal found 4/29

$433

lun. 8/2511:20 amIDA - HNL

2 stops11h 52mDelta

vie. 8/298:25 pmHNL - IDA

2 stops10h 08mDelta

Deal found 4/30

$463

sáb. 9/276:55 amBOI - HNL

2 stops13h 56mAmerican Airlines

lun. 9/2910:43 pmHNL - BOI

2 stops13h 59mAmerican Airlines

Deal found 4/30

$463

jue. 9/256:13 amIDA - HNL

1 stop10h 49mHawaiian Airlines

jue. 10/28:00 amHNL - IDA

1 stop10h 39mHawaiian Airlines

Deal found 4/30

$481

dom. 5/1110:41 amJAC - HNL

2 stops13h 17mUnited Airlines

dom. 5/187:55 pmHNL - JAC

1 stop9h 44mUnited Airlines

Deal found 4/30

$501

jue. 9/256:13 amIDA - HNL

1 stop10h 49mAlaska Airlines

jue. 10/29:40 pmHNL - IDA

2 stops20h 59mAlaska Airlines

Deal found 4/30

$504

Best flights from Idaho to O'ahu
Discover carefully curated flight deals from Idaho to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

sáb. 5/313:02 pmGEG - HNL

1 stop11h 05mAlaska Airlines

lun. 6/91:40 pmHNL - GEG

1 stop24h 05mAlaska Airlines

Deal found 4/30

$414

lun. 8/257:00 amIDA - HNL

1 stop12h 21mUnited Airlines

lun. 8/258:05 pmHNL - IDA

1 stop9h 42mUnited Airlines

Deal found 4/30

$416

jue. 7/105:43 pmBOI - HNL

1 stop9h 51mHawaiian Airlines

lun. 7/1411:55 pmHNL - BOI

1 stop11h 09mHawaiian Airlines

Deal found 4/29

$427

vie. 8/16:10 amGEG - HNL

1 stop8h 43mDelta

dom. 8/310:42 pmHNL - GEG

1 stop10h 03mDelta

Deal found 4/30

$441

sáb. 5/31:51 pmBOI - HNL

2 stops12h 52mAmerican Airlines

jue. 5/86:20 amHNL - BOI

2 stops13h 12mAmerican Airlines

Deal found 4/30

$497

vie. 7/49:00 amBOI - HNL

2 stops13h 30mSouthwest

lun. 7/72:50 pmHNL - BOI

2 stops15h 50mSouthwest

Deal found 4/28

$704

mié. 5/285:39 pmBOI - HNL

1 stop9h 28mAlaska Airlines

mié. 6/411:45 pmHNL - BOI

1 stop8h 37mAlaska Airlines

Deal found 4/29

$417

dom. 6/15:45 amBOI - HNL

1 stop10h 10mDelta

lun. 6/91:17 pmHNL - BOI

1 stop22h 33mDelta

Deal found 4/28

$444

jue. 9/256:13 amIDA - HNL

1 stop10h 49mHawaiian Airlines

jue. 10/28:00 amHNL - IDA

1 stop10h 39mHawaiian Airlines

Deal found 4/30

$481

mar. 5/131:35 pmBOI - HNL

2 stops12h 28mUnited Airlines

vie. 5/169:40 pmHNL - BOI

1 stop10h 59mUnited Airlines

Deal found 4/29

$487

lun. 8/2511:20 amIDA - HNL

2 stops11h 52mDelta

vie. 8/298:25 pmHNL - IDA

2 stops10h 08mDelta

Deal found 4/30

$463

sáb. 9/2012:58 pmJAC - HNL

1 stop12h 15mAmerican Airlines

sáb. 9/2710:43 pmHNL - JAC

1 stop9h 42mAmerican Airlines

Deal found 4/30

$531

Last-minute flights from Idaho to O'ahu
Discover last-minute flight deals from Idaho to O'ahu. Data last updated mayo 1, 2025 and is based on user searches.

jue. 5/19:50 amGEG - HNL

1 stop9h 35mSouthwest

mié. 5/78:15 amHNL - GEG

2 stops12h 00mSouthwest

Deal found 4/30

$642

sáb. 5/31:51 pmBOI - HNL

2 stops12h 52mAmerican Airlines

jue. 5/86:20 amHNL - BOI

2 stops13h 12mAmerican Airlines

Deal found 4/30

$497

sáb. 5/36:27 amGEG - HNL

1 stop11h 21mAmerican Airlines

lun. 5/59:30 pmHNL - GEG

2 stops13h 07mAmerican Airlines

Deal found 4/29

$615

dom. 5/410:53 amIDA - HNL

1 stop13h 07mUnited Airlines

lun. 5/57:00 amHNL - IDA

2 stops11h 45mUnited Airlines

Deal found 4/30

$505

lun. 5/52:20 pmBOI - HNL

1 stop8h 59mDelta

dom. 5/1110:30 pmHNL - BOI

2 stops14h 12mDelta

Deal found 4/29

$491

mar. 5/61:00 pmBOI - HNL

1 stop10h 10mAlaska Airlines

mar. 5/1311:15 pmHNL - BOI

1 stop10h 16mAlaska Airlines

Deal found 4/29

$431

mar. 5/611:30 amGEG - HNL

1 stop10h 40mAlaska Airlines

mar. 5/139:35 pmHNL - GEG

1 stop8h 23mAlaska Airlines

Deal found 4/29

$492

mar. 5/69:05 amGEG - HNL

2 stops14h 36mDelta

mar. 5/1310:30 pmHNL - GEG

1 stop8h 28mDelta

Deal found 4/29

$497

vie. 5/97:41 amBOI - HNL

1 stop8h 18mUnited Airlines

vie. 5/99:40 pmHNL - BOI

1 stop10h 59mUnited Airlines

Deal found 4/29

$456

dom. 5/1110:41 amJAC - HNL

2 stops13h 17mUnited Airlines

dom. 5/187:55 pmHNL - JAC

1 stop9h 44mUnited Airlines

Deal found 4/30

$501

mar. 5/131:35 pmBOI - HNL

2 stops12h 28mUnited Airlines

vie. 5/169:40 pmHNL - BOI

1 stop10h 59mUnited Airlines

Deal found 4/29

$487

mié. 5/1411:30 amBOI - HNL

2 stops13h 04mDelta

sáb. 5/1710:30 pmHNL - BOI

1 stop10h 40mDelta

Deal found 4/30

$466

One-way flights from Idaho to O'ahu
Search for one-way flight options from Idaho to O'ahu. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

lun. 5/265:45 amBOI - HNL

1 stop10h 10mDelta

Deal found 4/29

$200

lun. 5/193:25 pmGEG - HNL

1 stop9h 38mUnited Airlines

Deal found 4/29

$221

lun. 5/197:15 amGEG - HNL

2 stops16h 19mDelta

Deal found 4/30

$226

mar. 5/274:35 pmBOI - HNL

1 stop9h 00mAlaska Airlines

Deal found 4/29

$234

mar. 5/2710:45 amBOI - HNL

2 stops12h 59mUnited Airlines

Deal found 4/29

$239

lun. 7/216:07 pmGEG - HNL

1 stop8h 27mHawaiian Airlines

Deal found 4/30

$271

dom. 5/46:27 amGEG - HNL

1 stop11h 21mAmerican Airlines

Deal found 4/30

$312

dom. 9/214:15 pmJAC - HNL

1 stop22h 59mAmerican Airlines

Deal found 4/30

$332

dom. 5/255:30 amBOI - HNL

1 stop9h 30mHawaiian Airlines

Deal found 4/29

$334

dom. 5/46:00 amGEG - HNL

2 stops13h 25mSouthwest

Deal found 4/30

$334

sáb. 5/249:30 amGEG - HNL

2 stops14h 07mAlaska Airlines

Deal found 4/30

$359

sáb. 6/141:49 pmBOI - HNL

2 stops12h 06mAmerican Airlines

Deal found 4/29

$421

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

sáb. 5/31

3:02 pm-11:07 pm

1 stop11h 05m

Honolulu

lun. 6/9

1:40 pm-4:45 pm

1 stop24h 05m

$414

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

lun. 8/25

7:00 am-3:21 pm

1 stop12h 21m

Honolulu

lun. 8/25

8:05 pm-9:47 am

1 stop9h 42m

$416

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

mié. 5/28

5:39 pm-11:07 pm

1 stop9h 28m

Honolulu

mié. 6/4

11:45 pm-12:22 pm

1 stop8h 37m

$417

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

jue. 7/10

5:43 pm-11:34 pm

1 stop9h 51m

Honolulu

lun. 7/14

11:55 pm-3:04 pm

1 stop11h 09m

$427

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

vie. 8/1

6:10 am-11:53 am

1 stop8h 43m

Honolulu

dom. 8/3

10:42 pm-11:45 am

1 stop10h 03m

$441

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

dom. 6/1

5:45 am-11:55 am

1 stop10h 10m

Honolulu

lun. 6/9

1:17 pm-3:50 pm

1 stop22h 33m

$444

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

lun. 8/25

11:20 am-7:12 pm

2 stops11h 52m

Honolulu

vie. 8/29

8:25 pm-10:33 am

2 stops10h 08m

$463

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

jue. 9/25

6:13 am-1:02 pm

1 stop10h 49m

Honolulu

jue. 10/2

8:00 am-10:39 pm

1 stop10h 39m

$481

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

mar. 5/13

1:35 pm-10:03 pm

2 stops12h 28m

Honolulu

vie. 5/16

9:40 pm-12:39 pm

1 stop10h 59m

$487

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

sáb. 5/3

1:51 pm-10:43 pm

2 stops12h 52m

Honolulu

jue. 5/8

6:20 am-11:32 pm

2 stops13h 12m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 33 results

Best time to book a flight from Idaho to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Idaho with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to O'ahu

What is the cheapest month to book a flight from Idaho to O'ahu?

Currently, November is the cheapest month in which you can book a flight from Idaho to O'ahu (average of $469). Flying from Idaho to O'ahu in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to FUW?

When flying from Idaho to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'ahu by month

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Idaho to O'ahu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,294 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,408 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from Idaho to O'ahu one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $200. United Airlines flights start at $221 while deals on Alaska Airlines start at $234 one-way.
Can I find deals for flights from Idaho to O'ahu that include hotel bookings?
Yes. In addition to deals on Idaho to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to O'ahu.
Can I find deals for business class flights from Idaho to O'ahu?
Yes. Cheapflights offers flight deals from Idaho to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Idaho to O'ahu?
Currently, November is the cheapest month in which you can book a flight from Idaho to O'ahu (average of $469). Flying from Idaho to O'ahu in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Idaho to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$321	Average$537	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$344	Average$586	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$347	Average$510	FlexibilityNo cancel fee	On-time85%
United Airlines	Cheapest$363	Average$632	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$415	Average$600	FlexibilityNo cancel fee	On-time63%

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$200+ Cheap flights from Idaho to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to O'ahu with Cheapflights

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Cheap flight deals from Idaho to O'ahu

Keep the following information in mind while searching for Idaho to O'ahu flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to O'ahu

Cheapest flights from Idaho to O'ahuExplore the most affordable flight options available from Idaho to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Explore the most affordable flight options available from Idaho to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to O'ahu that are best for you.

Best time to book a flight from Idaho to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to O'ahu

What is the cheapest month to book a flight from Idaho to O'ahu?

What is the cheapest time of day to fly from ID to FUW?

Find hourly flight availability from Idaho to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated mayo 1, 2025.

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Idaho to O'ahu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Idaho to O'ahu one-way?

Can I find deals for flights from Idaho to O'ahu that include hotel bookings?

How can I find direct flights from Idaho to O'ahu?

Can I find deals for business class flights from Idaho to O'ahu?

What is the cheapest month to book a flight from Idaho to O'ahu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Idaho to O'ahu

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Cheapest flights from Idaho to O'ahu
Explore the most affordable flight options available from Idaho to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.