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Idaho Falls

$583+ Cheap flights from The Big Island to Idaho Falls (IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — IDA
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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 January 12, 2026.

Round-trip from

$780
(United Airlines)
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 January 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/9. 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.
Wed 1/149:00 amKOA - IDA
1 stop10h 59mMultiple Airlines
Sun 1/189:00 amIDA - KOA
2 stops14h 28mMultiple Airlines
Deal found 1/9$583
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Wed 1/148:55 pmKOA - IDA
1 stop10h 01mUnited Airlines
Sun 1/184:19 pmIDA - KOA
1 stop27h 22mUnited Airlines
Deal found 1/9$761
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 1/268:55 pmKOA - IDA
1 stop10h 01mUnited Airlines
Fri 1/306:30 amIDA - KOA
1 stop13h 11mUnited Airlines
Deal found 1/11$780
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 1/265:04 pmKOA - IDA
2 stops26h 55mAlaska Airlines
Fri 1/309:00 amIDA - KOA
1 stop11h 24mAlaska Airlines
Deal found 1/11$802
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 1/265:04 pmKOA - IDA
2 stops26h 55mMultiple Airlines
Fri 1/309:00 amIDA - KOA
2 stops12h 08mMultiple Airlines
Deal found 1/11$807

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 January 12, 2026.
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

Mon 1/26

8:55 pm-9:56 am

1 stop10h 01m

Idaho Falls Fanning Field

Fri 1/30

6:30 am-4:41 pm

1 stop13h 11m

$780

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

Mon 1/26

5:04 pm-10:59 pm

2 stops26h 55m

Idaho Falls Fanning Field

Fri 1/30

9:00 am-5:24 pm

1 stop11h 24m

$802

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

Mon 1/26

5:04 pm-10:59 pm

2 stops26h 55m

Idaho Falls Fanning Field

Fri 1/30

9:00 am-6:08 pm

2 stops12h 08m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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 10h 01m. Fly via United Airlines or Alaska 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?

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