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$174+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$347
(Hawaiian Airlines)

One-way from

$174
(Delta)

Popular in

December

Cheapest in

February

Average price

$418
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.
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From Idaho to O'ahu
Search Deals
One-way flight from Idaho to O'ahu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/71:05 pmBOI - HNL
1 stop9h 07mDelta
Wed 4/1610:35 pmHNL - BOI
1 stop13h 25mDelta
Deal found 2/19$347
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/258:59 pmBOI - HNL
1 stop29h 01mAlaska Airlines
Tue 4/112:10 pmHNL - BOI
1 stop29h 38mAlaska Airlines
Deal found 2/18$348
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:38 amBOI - HNL
2 stops16h 25mAmerican Airlines
Tue 4/86:15 amHNL - BOI
2 stops13h 19mAmerican Airlines
Deal found 2/20$358
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:57 pmBOI - HNL
1 stop10h 24mUnited Airlines
Tue 4/89:40 pmHNL - BOI
2 stops14h 41mUnited Airlines
Deal found 2/19$370
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/271:33 pmJAC - HNL
1 stop9h 30mAmerican Airlines
Tue 4/16:40 pmHNL - JAC
1 stop13h 20mAmerican Airlines
Deal found 2/20$401
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/71:31 pmBOI - HNL
3 stops37h 09mMultiple Airlines
Wed 4/1611:15 pmHNL - BOI
1 stop10h 00mMultiple Airlines
Deal found 2/19$409
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:15 amGEG - HNL
1 stop8h 57mDelta
Wed 3/1912:37 pmHNL - GEG
1 stop8h 28mDelta
Deal found 2/18$421
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:40 pmGEG - HNL
1 stop18h 00mAlaska Airlines
Wed 5/149:35 pmHNL - GEG
1 stop23h 19mAlaska Airlines
Deal found 2/20$424
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/81:35 pmJAC - HNL
1 stop10h 48mUnited Airlines
Wed 3/129:55 pmHNL - JAC
1 stop10h 59mUnited Airlines
Deal found 2/20$431
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:13 pmGEG - HNL
1 stop11h 27mHawaiian Airlines
Sun 5/41:15 pmHNL - GEG
1 stop7h 44mHawaiian Airlines
Deal found 2/19$439
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:00 amGEG - HNL
2 stops15h 15mAmerican Airlines
Tue 11/1810:40 pmHNL - GEG
1 stop12h 13mAmerican Airlines
Deal found 2/20$442
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:00 amGEG - HNL
2 stops13h 28mUnited Airlines
Wed 3/197:00 amHNL - GEG
2 stops13h 44mUnited Airlines
Deal found 2/18$466

Find flights from Idaho to O'ahu within your budget

Customize your flight search to find flights from Idaho to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Idaho

Fly to

O'ahu

Route

Depart

Return

Price

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Mon 4/7

5:00 pm-10:00 pm

1 stop9h 00m

Honolulu

Wed 4/16

11:15 pm-1:15 pm

1 stop10h 00m

$347

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/1

6:38 am-7:03 pm

2 stops16h 25m

Honolulu

Tue 4/8

6:15 am-11:34 pm

2 stops13h 19m

$358

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Thu 4/3

12:57 pm-7:21 pm

1 stop10h 24m

Honolulu

Wed 4/9

9:40 pm-12:44 pm

1 stop11h 04m

$377

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Mon 3/31

8:59 pm-10:00 pm

1 stop29h 01m

Honolulu

Mon 4/7

12:10 pm-9:48 pm

1 stop29h 38m

$378

JacksonHonolulu

JAC - HNL

JACHNL

Jackson Hole

Thu 3/27

1:33 pm-7:03 pm

1 stop9h 30m

Honolulu

Tue 4/1

6:40 pm-12:00 pm

1 stop13h 20m

$401

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Wed 3/19

10:50 am-8:53 pm

1 stop14h 03m

Honolulu

Wed 3/26

7:00 am-10:00 pm

1 stop11h 00m

$404

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Thu 3/13

5:15 am-11:12 am

1 stop8h 57m

Honolulu

Wed 3/19

12:37 pm-12:05 am

1 stop8h 28m

$421

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Sat 5/10

8:40 pm-11:40 am

1 stop18h 00m

Honolulu

Wed 5/14

9:35 pm-11:54 pm

1 stop23h 19m

$424

JacksonHonolulu

JAC - HNL

JACHNL

Jackson Hole

Sat 3/8

1:35 pm-9:23 pm

1 stop10h 48m

Honolulu

Wed 3/12

9:55 pm-12:54 pm

1 stop10h 59m

$431

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 4/30

2:13 pm-10:40 pm

1 stop11h 27m

Honolulu

Sun 5/4

1:15 pm-11:59 pm

1 stop7h 44m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 36 results
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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.

Travel insights for flights from Idaho to O'ahu

Get recent, data-driven insights about flights from Idaho to O'ahu including ideal travel times, pricing trends, and more.

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?

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 February 20, 2025.

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

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

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

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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $174. Alaska Airlines flights start at $180 while deals on American Airlines start at $199 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

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Alternative routes for Idaho to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Idaho to O'ahu

Discover the top 6 airlines that operate flights from Idaho to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$864FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$345Average$597FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$364Average$673FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$377Average$512FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$387Average$772FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$412Average$575FlexibilityNo cancel feeOn-time63%
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