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$552+ Cheap flights from Idaho Falls to Lihue (IDA - LIH)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LIH
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Idaho Falls to Lihue

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Lihue (LIH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$459
(Alaska Airlines)

Popular in

June

Cheapest in

October

Average price

$628
Provider with most accurate pricing for Idaho Falls Fanning Field-Lihue flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Lihue flights.
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From Idaho Falls Fanning Field to Lihue
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Highest demand for flights based on searches. 17% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Idaho Falls to Lihue

Cheapest flights from Idaho Falls to Lihue
Explore the most affordable flight options available from Idaho Falls to Lihue. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:07 pmIDA - LIH
2 stops21h 37mAlaska Airlines
Thu 12/1111:25 pmLIH - IDA
1 stop14h 02mAlaska Airlines
Deal found 11/19$582
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Sun 11/233:14 pmIDA - LIH
2 stops24h 49mAlaska Airlines
Fri 11/286:47 amLIH - IDA
2 stops14h 12mAlaska Airlines
Deal found 11/18$1,275
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Sun 11/234:15 pmIDA - LIH
1 stop27h 43mUnited Airlines
Fri 11/288:30 pmLIH - IDA
1 stop10h 18mUnited Airlines
Deal found 11/18$1,369
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:10 amIDA - LIH
1 stop11h 44mAmerican Airlines
Fri 11/2810:39 pmLIH - IDA
1 stop20h 55mAmerican Airlines
Deal found 11/18$1,565

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Lihue 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 20, 2025.
Use the filters below to find and compare flights from Idaho Falls to Lihue that are best for you.

Fly from

Idaho Falls

Fly to

Lihue

Route

Depart

Return

Price

Idaho FallsLihue

IDA - LIH

IDALIH

Idaho Falls Fanning Field

Fri 2/20

9:00 am-6:57 am

2 stops24h 57m

Lihue

Fri 2/27

4:50 pm-4:23 pm

2 stops20h 33m

$552

Idaho FallsLihue

IDA - LIH

IDALIH

Idaho Falls Fanning Field

Mon 12/8

5:07 pm-11:44 am

2 stops21h 37m

Lihue

Thu 12/11

11:25 pm-4:27 pm

1 stop14h 02m

$582

Idaho FallsLihue

IDA - LIH

IDALIH

Idaho Falls Fanning Field

Wed 4/29

4:00 pm-9:45 am

2 stops21h 45m

Lihue

Sun 5/3

11:00 am-3:20 pm

2 stops24h 20m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from Idaho Falls to Lihue

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Lihue in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Lihue flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-Lihue flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Idaho Falls-Lihue flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Lihue flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Lihue flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Lihue

Have a flexible travel schedule? Discover the best time to fly to Lihue from Idaho Falls 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 Falls to Lihue

What is the cheapest month to book a flight from Idaho Falls to Lihue?

Currently, June is the cheapest month in which you can book a flight from Idaho Falls to Lihue (average of $364). Flying from Idaho Falls to Lihue in September is currently the most expensive (average of $867). 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.

Reviews of airlines servicing Lihue

Get insights into the airlines that provide service to Lihue. 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 Lihue. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines from Idaho Falls to Lihue to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

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

  • How long is the flight from Idaho Falls to Lihue?

    There are many flights that can get you from Idaho Falls to Lihue in 24h 57m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 3069 mi.

  • What is the cheapest airline to fly from Idaho Falls to Lihue round-trip?

    According to our current data, Alaska Airlines ($578), offers the cheapest pricing from Idaho Falls to Lihue. Users have found that Alaska Airlines is 25% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Idaho Falls to Lihue?

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

  • Can I find deals for business class flights from Idaho Falls to Lihue?

    Yes. Cheapflights offers flight deals from Idaho Falls to Lihue 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 Falls to Lihue?

    Currently, June is the cheapest month in which you can book a flight from Idaho Falls to Lihue (average of $364). Flying from Idaho Falls to Lihue in September is currently the most expensive (average of $867). 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

Traveling to a place near Lihue?

Book flights to Lihue if you plan to visit one of these locations
Princeville
Koloa
Kapaa

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Top airline flying from Idaho Falls to Lihue

Discover the top airline that operate flights from Idaho Falls to Lihue. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$578Average$694FlexibilityNo cancel feeOn-time75%

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