$214 Find Cheap Flights from Idaho to O'ahu

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to O'ahu

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonAugust
High seasonMarch
Cheapest flight$214
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boise to Honolulu

FAQs for booking flights from Idaho to O'ahu

  • How does KAYAK find such low prices on flights from Idaho to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to O'ahu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to O'ahu?

    Based on KAYAK data, the cheapest day to fly to O'ahu is Tuesday where round-trip tickets can be as cheap as $486. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $663 on average.

  • What is the cheapest time of day to fly to O'ahu?

    The cheapest time of day to fly to O'ahu is generally at night, when round-trip flights cost $446 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to O'ahu is generally in the evening, which is peak travel time and where the average cost of a ticket is $618.

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

    The cheapest month for flights from Idaho to O'ahu is February, when tickets cost $418 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $785 and $629 respectively.

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

    To get a below average price on the flight from Idaho to O'ahu, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

  • How long is the flight to O'ahu?

    An average nonstop flight from Idaho to O'ahu takes 13h 18m, covering a distance of 2974 miles. The shortest route is Boise (BOI) to Honolulu (HNL) with an average flight time of 8h 21m.

  • What is the most popular destination in O'ahu?

    Based on KAYAK flight searches, the most popular destination is Honolulu (100% of total searches to O'ahu).

Book cheap flights from Idaho to O'ahu

Recent round-trip flight deals

9/15Mon
1 stopHawaiian Airlines
9h 57mBOI-HNL
9/17Wed
1 stopHawaiian Airlines
8h 00mHNL-BOI
$367
10/14Tue
1 stopUnited Airlines
8h 23mBOI-HNL
10/31Fri
2 stopsUnited Airlines
11h 22mHNL-BOI
$372
9/18Thu
1 stopAlaska Airlines
9h 57mBOI-HNL
9/30Tue
1 stopAlaska Airlines
8h 00mHNL-BOI
$397
9/25Thu
2 stopsDelta
11h 35mBOI-HNL
10/2Thu
1 stopDelta
12h 17mHNL-BOI
$402
9/18Thu
1 stopAlaska Airlines
13h 40mBOI-HNL
9/22Mon
1 stopAlaska Airlines
11h 43mHNL-BOI
$427
9/18Thu
2 stopsDelta
11h 35mBOI-HNL
9/30Tue
1 stopDelta
12h 17mHNL-BOI
$430
9/18Thu
2 stopsSouthwest
14h 20mBOI-HNL
9/28Sun
2 stopsSouthwest
15h 50mHNL-BOI
$663
6/2Mon
2 stopsSouthwest
22h 35mGEG-HNL
6/9Mon
2 stopsSouthwest
12h 35mHNL-GEG
$711
6/6Fri
2 stopsAmerican Airlines
12h 06mBOI-HNL
6/13Fri
2 stopsAmerican Airlines
13h 20mHNL-BOI
$766
7/6Sun
2 stopsAmerican Airlines
12h 27mBOI-HNL
7/12Sat
2 stopsAmerican Airlines
13h 02mHNL-BOI
$1,050

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/27Fri
1 stopDelta
8h 21mBOI-HNL
$214
5/17Sat
1 stopDelta
10h 10mBOI-HNL
$221
5/19Mon
1 stopDelta
12h 17mGEG-HNL
$221
5/19Mon
2 stopsDelta
16h 19mGEG-HNL
$226
5/17Sat
2 stopsUnited Airlines
12h 56mBOI-HNL
$244
6/30Mon
1 stopAlaska Airlines
20h 24mGEG-HNL
$262
7/1Tue
1 stopUnited Airlines
9h 16mGEG-HNL
$297
6/30Mon
2 stopsAlaska Airlines
14h 45mGEG-HNL
$333
6/27Fri
2 stopsAmerican Airlines
12h 06mBOI-HNL
$371
6/29Sun
2 stopsAmerican Airlines
19h 03mBOI-HNL
$447

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to O'ahu

Last minute flight, train and bus deals

5/7Wed
multi-stopDelta
8h 55mBOI-HNL
5/14Wed
multi-stopDelta
11h 23mHNL-BOI
$456
5/7Wed
multi-stopDelta
11h 44mBOI-HNL
5/14Wed
multi-stopDelta
10h 40mHNL-BOI
$461
5/7Wed
multi-stopDelta
13h 52mBOI-HNL
5/14Wed
multi-stopDelta
14h 12mHNL-BOI
$467
5/7Wed
multi-stopAlaska Airlines
11h 10mBOI-HNL
5/9Fri
multi-stopAlaska Airlines
10h 16mHNL-BOI
$481
5/7Wed
multi-stopUnited Airlines
12h 28mBOI-HNL
5/9Fri
multi-stopUnited Airlines
10h 59mHNL-BOI
$486
5/7Wed
multi-stopUnited Airlines
12h 28mBOI-HNL
5/9Fri
multi-stopUnited Airlines
10h 34mHNL-BOI
$523
5/6Tue
multi-stopHawaiian Airlines
10h 40mGEG-HNL
5/8Thu
multi-stopHawaiian Airlines
7h 44mHNL-GEG
$563
5/7Wed
multi-stopSouthwest
9h 05mGEG-HNL
5/9Fri
multi-stopSouthwest
9h 30mHNL-GEG
$593
5/7Wed
multi-stopSouthwest
9h 05mGEG-HNL
5/9Fri
multi-stopSouthwest
12h 30mHNL-GEG
$598
5/7Wed
multi-stopAlaska Airlines
9h 25mIDA-HNL
5/10Sat
multi-stopAlaska Airlines
10h 36mHNL-IDA
$599

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to O'ahu

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.