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Cheap flights from Idaho Falls to Seoul from $966

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 Falls to Seoul departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho Falls to Seoul (IDA-SEL)

Cheap round-trip flights

Delta Logo
6:00 am - 4:20 pmIDA-ICN
18h 20m1 stop
Delta Logo
7:30 pm - 10:21 pmICN-IDA
18h 51m2 stops
$966Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2
Hawaiian Airlines Logo
8:00 am - 6:35 pmIDA-ICN
18h 35m1 stop
Hawaiian Airlines Logo
8:35 pm - 10:38 pmICN-IDA
18h 03m1 stop
$1,071Hawaiian Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Qatar Airways Logo
8:00 am - 5:15 pmIDA-ICN
41h 15m2 stops
Qatar Airways Logo
12:20 am - 10:38 pmICN-IDA
38h 18m2 stops
$1,743Qatar Airways
Find Deal
Thu, Feb 26 - Sun, Mar 1
Qatar Airways Logo
8:00 am - 5:15 pmIDA-ICN
41h 15m2 stops
Qatar Airways Logo
12:20 am - 10:38 pmICN-IDA
38h 18m2 stops
$1,807Qatar Airways
Find Deal
Thu, Feb 26 - Sun, Mar 1

Qatar Airways flights from Idaho Falls to Seoul

Our best Qatar Airways deals on Idaho Falls to Seoul flight tickets
Qatar Airways
Feb 26
IDA8:00 amIdaho Falls Fanning Field
41h 15m
2 stops
ICN5:15 pmIncheon Intl
Mar 1
ICN12:20 amIncheon Intl
38h 18m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
$1,743
Find similar
Qatar Airways
Feb 26
IDA8:00 amIdaho Falls Fanning Field
41h 15m
2 stops
ICN5:15 pmIncheon Intl
Mar 1
ICN12:20 amIncheon Intl
38h 18m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
$1,807
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Seoul 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, momondo users made 832,500 searches. Data last updated September 7, 2025.
Use the filters below to find and compare flights from Idaho Falls to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Thu 2/26

6:00 am-4:20 pm

1 stop18h 20m

Incheon Intl

Mon 3/2

7:30 pm-10:21 pm

2 stops18h 51m

$966

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Thu 2/26

8:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Mon 3/2

8:35 pm-10:38 pm

1 stop18h 03m

$1,071

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Thu 2/26

8:00 am-5:15 pm

2 stops41h 15m

Incheon Intl

Sun 3/1

12:20 am-10:38 pm

2 stops38h 18m

$1,743

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Thu 2/26

8:00 am-5:15 pm

2 stops41h 15m

Incheon Intl

Sun 3/1

12:20 am-10:38 pm

2 stops38h 18m

$1,807

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Idaho Falls to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Seoul (IDA to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Seoul

Direct flights

None
There are no direct flights from Idaho Falls to Seoul. There are no popular flight routes from Idaho Falls to Seoul.
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  • How far is Idaho Falls Fanning Field to Seoul by plane?

    Idaho Falls Fanning Field and Seoul are 5725.7 mi apart from one another. Flights usually cover this in 18h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Seoul?

    Prices for flights from Idaho Falls Fanning Field Airport to Seoul are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Seoul?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport 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 Falls Fanning Field Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho Falls to Seoul

Compare and see reviews for airlines that fly from Idaho Falls to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,122Free CancellationRating
7.9
7,972 reviews
Search Delta flights

  • How do I get Price Alerts for flights from Idaho Falls to Seoul?

    Confirm your travel details to search for the latest offers for flights from Idaho Falls to Seoul. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Idaho Falls to Seoul with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho Falls to Seoul. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho Falls to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Idaho Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho Falls to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Idaho Falls.

I’m not ready to book a flight from Idaho Falls to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho Falls to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport