$933+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ICN
ene. 8 — ene. 151
1 adult, Economy
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Cheapest flights from Idaho Falls to South KoreaExplore the most affordable flight options available from Idaho Falls to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 9, 2025.
Explore the most affordable flight options available from Idaho Falls to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 9, 2025.
This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/171:58 pmIDA - ICN
2 stops35h 17mQatar Airways
jue. 1/112:20 amICN - IDA
2 stops39h 47mQatar Airways
Deal found 12/7![Qatar Airways logo]()
$4,540
Find 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 diciembre 9, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $933 (Alaska Airlines) |
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 diciembre 9, 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
dom. 4/12
6:15 am-6:35 pm
1 stop21h 20m
Incheon Intl
jue. 4/16
8:35 pm-10:35 pm
1 stop17h 00m
$933
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
mié. 3/25
6:15 am-6:35 pm
1 stop21h 20m
Incheon Intl
mié. 4/1
8:35 pm-10:35 pm
1 stop17h 00m
$933
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
lun. 3/30
5:40 am-3:20 pm
1 stop18h 40m
Incheon Intl
vie. 4/3
7:40 pm-10:20 pm
1 stop17h 40m
$961
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
jue. 3/12
5:40 am-4:20 pm
1 stop19h 40m
Incheon Intl
dom. 3/15
7:40 pm-10:20 pm
1 stop17h 40m
$961
Idaho FallsIncheon
IDA - ICN
IDAICN
Idaho Falls Fanning Field
dom. 4/12
2:35 pm-3:00 pm
2 stops33h 25m
Incheon Intl
jue. 4/16
4:50 pm-9:53 am
2 stops32h 03m
$965
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 diciembre 9, 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.