$816+ Cheap flights from Idaho Falls (IDA) to South Korea
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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ICN
Dec 25 — Jan 11
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to South Korea
Keep the following information in mind while searching for Idaho Falls to South Korea flight deals. Data was last updated November 25, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $816 (Alaska Airlines) |
Find flight deals from Idaho Falls to South Korea
Best flights from Idaho Falls to South KoreaDiscover carefully curated flight deals from Idaho Falls to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 25, 2025.
Discover carefully curated flight deals from Idaho Falls to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 25, 2025.
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 3/256:15 amIDA - ICN
1 stop21h 20mAlaska Airlines
Wed 4/18:35 pmICN - IDA
1 stop17h 00mAlaska Airlines
Deal found 11/24![Alaska Airlines logo]()
$816
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/259:00 amIDA - ICN
1 stop17h 35mHawaiian Airlines
Thu 1/298:35 pmICN - IDA
1 stop13h 43mHawaiian Airlines
Deal found 11/23![Hawaiian Airlines logo]()
$916
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:35 pmIDA - ICN
2 stops29h 55mDelta
Thu 1/298:05 pmICN - IDA
2 stops18h 52mDelta
Deal found 11/23![Delta logo]()
$965
This United Airlines deal was found by Cheapflights users on 11/24. 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 3/252:35 pmIDA - ICN
2 stops23h 05mUnited Airlines
Wed 4/14:50 pmICN - IDA
2 stops32h 03mUnited Airlines
Deal found 11/24![United Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 11/24. 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.
Wed 3/256:59 pmIDA - ICN
2 stops30h 31mDelta
Wed 4/17:40 pmICN - IDA
1 stop13h 42mDelta
Deal found 11/24![Delta logo]()
$977
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to South Korea 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 25, 2025.
Use the filters below to find and compare flights from Idaho Falls to South Korea that are best for you.
Fly from
Idaho Falls
Fly to
South Korea
Route
Depart
Return
Price
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
Wed 3/25
6:15 am-6:35 pm
1 stop21h 20m
Incheon Intl
Wed 4/1
8:35 pm-10:35 pm
1 stop17h 00m
$816
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
Sun 1/25
9:00 am-6:35 pm
1 stop17h 35m
Incheon Intl
Thu 1/29
8:35 pm-6:18 pm
1 stop13h 43m
$916
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
Sun 1/25
6:35 pm-4:30 pm
2 stops29h 55m
Incheon Intl
Thu 1/29
8:05 pm-10:57 pm
2 stops18h 52m
$965
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
Wed 3/25
2:35 pm-4:40 am
2 stops23h 05m
Incheon Intl
Wed 4/1
4:50 pm-9:53 am
2 stops32h 03m
$965
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
Wed 3/25
6:59 pm-4:30 pm
2 stops30h 31m
Incheon Intl
Wed 4/1
7:40 pm-6:22 pm
1 stop13h 42m
$977
Best time to book a flight from Idaho Falls to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea
What is the cheapest time of day to fly from IDA to KR?
Find hourly flight availability from Idaho Falls to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 25, 2025.
It’s optimal to fly from Idaho Falls to South Korea in the afternoon. By choosing this option you can save up to 80% on the cost of your flight, compared to a flight in the morning.