Cheap flights from Idaho to Seoul from $1,008
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Seoul departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Idaho to Seoul
Cheap round-trip flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.United Airlines flights from Idaho to Seoul
Our best United Airlines deals on Idaho to Seoul flight tickets
Alaska Airlines flights from Idaho to Seoul
Our best Alaska Airlines deals on Idaho to Seoul flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Idaho to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/12
12:00 pm-5:40 am
1 stop25h 40m
Incheon Intl
Mon 11/16
6:00 pm-4:42 pm
1 stop14h 42m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/12
7:10 pm-5:40 am
1 stop18h 30m
Incheon Intl
Mon 11/16
12:45 pm-4:42 pm
1 stop19h 57m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/5
6:20 am-4:15 pm
1 stop17h 55m
Incheon Intl
Thu 11/12
12:45 pm-4:42 pm
1 stop19h 57m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/5
6:00 am-5:45 pm
2 stops19h 45m
Incheon Intl
Thu 11/12
6:45 pm-9:59 pm
2 stops19h 14m
Idaho FallsIncheon
IDA Idaho Falls Fanning Field - ICN Incheon Intl
IDAICN
Idaho Falls Fanning Field
Mon 10/26
2:35 pm-4:40 am
2 stops23h 05m
Incheon Intl
Thu 10/29
11:45 am-3:38 pm
2 stops18h 53m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/5
6:20 am-4:15 pm
1 stop17h 55m
Incheon Intl
Thu 11/12
12:45 pm-9:32 pm
2 stops24h 47m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Sun 11/1
3:36 pm-5:45 pm
1 stop34h 09m
Incheon Intl
Sun 11/8
6:40 pm-11:59 pm
1 stop21h 19m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Sun 11/1
5:59 pm-5:45 pm
1 stop31h 46m
Incheon Intl
Sun 11/8
6:45 pm-11:59 pm
2 stops21h 14m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/12
7:10 pm-5:40 am
1 stop18h 30m
Incheon Intl
Mon 11/16
6:00 pm-1:45 pm
2 stops35h 45m
BoiseIncheon
BOI Boise Air Term. Gowen Fld - ICN Incheon Intl
BOIICN
Boise Air Term. Gowen Fld
Thu 11/12
6:20 am-4:15 pm
1 stop17h 55m
Incheon Intl
Mon 11/16
12:45 pm-9:52 am
2 stops37h 07m
See travel insights to Seoul from
How to get the cheapest flight ticket from Idaho to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seoul?
The month of March is another great option to travel to Seoul, with average flight prices from Idaho averaging around $0.
Can stopping save me money on Idaho to Seoul flights?
You could potentially save up to 31% on your flight if you consider stops on a Idaho to Seoul flight.
Cheap Idaho to Seoul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to Seoul
Frequently asked questions about flying from Idaho to Seoul
When did momondo last update prices for flights from Idaho to Seoul?
Prices for flights from Idaho to Seoul refresh daily.
How many operators does momondo search for flights from Idaho to Seoul?
As of October 2026, there is 1 operator available to choose from for flights from Idaho to Seoul.
How old do you have to be to fly from Idaho to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Idaho to Seoul
Compare and see reviews for airlines that fly from Idaho to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $915 | Free Cancellation | Rating 7.8 8,644 reviews | |||
| PriceFrom $1,865 | Free Cancellation | Rating 8.1 563 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Idaho to Seoul?
Finding the right flight to Seoul from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.
Can I find flights from Idaho to Seoul with flexible booking policies on momondo?
Flights from Idaho to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Idaho to Seoul?
momondo helps you find the best flight between Idaho and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Idaho to Seoul right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Idaho to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.