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Idaho Falls

$280+ Cheap flights from The Big Island to Idaho Falls (IDA)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IDA
dec 23 — dec 301
tis 12/23
tis 12/30
1 adult, Economy
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Cheap flight deals from The Big Island to Idaho Falls

Keep the following information in mind while searching for The Big Island to Idaho Falls flight deals. Data was last updated november 23, 2025.

Round-trip from

$644
(United Airlines)

One-way from

$280
(Kiwi.com)
From The Big Island to Idaho Falls Fanning Field
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One-way flight from The Big Island to Idaho Falls Fanning Field
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Find flight deals from The Big Island to Idaho Falls

Cheapest flights from The Big Island to Idaho Falls
Explore the most affordable flight options available from The Big Island to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on november 23, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. 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.
mån 12/2211:20 pmKOA - IDA
2 stops13h 02mUnited Airlines
mån 12/296:40 amIDA - KOA
1 stop13h 01mUnited Airlines
Deal found 11/23$644
This American Airlines deal was found by Cheapflights users on 11/23. 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.
mån 12/2210:55 pmKOA - IDA
1 stop20h 26mAmerican Airlines
mån 12/297:00 amIDA - KOA
1 stop12h 38mAmerican Airlines
Deal found 11/23$727
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 12/48:43 pmKOA - IDA
2 stops12h 54mDelta
sön 12/77:06 pmIDA - KOA
2 stops26h 14mDelta
Deal found 11/20$832
This American Airlines deal was found by Cheapflights users on 11/22. 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.
tors 12/49:45 pmKOA - IDA
2 stops36h 42mAmerican Airlines
sön 12/77:00 amIDA - KOA
1 stop11h 45mAmerican Airlines
Deal found 11/22$1,010
This United Airlines deal was found by Cheapflights users on 11/21. 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.
tors 12/42:40 pmKOA - IDA
2 stops21h 44mUnited Airlines
sön 12/77:00 amIDA - KOA
1 stop12h 18mUnited Airlines
Deal found 11/21$1,027

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island to Idaho Falls 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 november 23, 2025.
Use the filters below to find and compare flights from The Big Island to Idaho Falls that are best for you.

Fly from

The Big Island

Fly to

Idaho Falls

Route

Depart

Return

Price

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

mån 12/22

11:20 pm-3:22 pm

2 stops13h 02m

Idaho Falls Fanning Field

mån 12/29

6:40 am-4:41 pm

1 stop13h 01m

$644

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

tors 4/16

11:00 am-3:20 pm

2 stops24h 20m

Idaho Falls Fanning Field

ons 4/22

6:15 am-2:19 pm

2 stops36h 04m

$683

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

mån 12/22

10:55 pm-10:21 pm

1 stop20h 26m

Idaho Falls Fanning Field

mån 12/29

7:00 am-4:38 pm

1 stop12h 38m

$727

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

tors 4/16

9:31 pm-9:56 pm

1 stop20h 25m

Idaho Falls Fanning Field

ons 4/22

8:24 am-1:59 pm

1 stop33h 35m

$786

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

tors 12/4

8:43 pm-12:37 pm

2 stops12h 54m

Idaho Falls Fanning Field

sön 12/7

7:06 pm-6:20 pm

2 stops26h 14m

$832

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

tors 12/4

9:45 pm-1:27 pm

2 stops36h 42m

Idaho Falls Fanning Field

sön 12/7

7:00 am-3:45 pm

1 stop11h 45m

$1,010

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

tors 1/8

9:00 pm-2:19 pm

2 stops14h 19m

$280

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

ons 1/7

9:00 pm-2:19 pm

2 stops38h 19m

$281

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

tors 1/8

8:55 pm-9:56 am

1 stop10h 01m

$285

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

ons 1/7

9:10 pm-10:59 pm

1 stop22h 49m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from The Big Island to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from The Big Island 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 The Big Island to Idaho Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Idaho Falls from The Big Island?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from The Big Island. Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from The Big Island to Idaho Falls?

    There are many flights that can get you from The Big Island to Idaho Falls in 13h 02m. Fly via United Airlines, Alaska Airlines, or American Airlines to get the fastest option. The distance from The Big Island to Idaho Falls is about 3013 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from The Big Island to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on The Big Island to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from The Big Island to Idaho Falls.

  • Can I find deals for business class flights from The Big Island to Idaho Falls?

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

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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