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Cheap flights from Idaho Falls to Seoul from $881

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 10/31. 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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Cheap round-trip flights

Hawaiian Airlines Logo
6:05 am - 6:35 pmIDA-ICN
21h 30m1 stop
Hawaiian Airlines Logo
8:35 pm - 11:59 pmICN-IDA
19h 24m1 stop
$881Hawaiian Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
American Airlines Logo
1:11 pm - 4:45 pmIDA-ICN
36h 34m2 stops
American Airlines Logo
7:15 pm - 1:28 pmICN-IDA
34h 13m1 stop
$902American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
6:00 am - 4:20 pmIDA-ICN
18h 20m1 stop
Delta Logo
8:05 pm - 10:21 pmICN-IDA
18h 16m2 stops
$966Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:00 am - 4:30 pmIDA-ICN
19h 30m2 stops
Delta Logo
7:30 pm - 12:33 pmICN-IDA
33h 03m2 stops
$1,027Delta
Find Deal
Fri, Oct 31 - Fri, Nov 7
Alaska Airlines Logo
8:00 am - 6:35 pmIDA-ICN
18h 35m1 stop
Alaska Airlines Logo
8:35 pm - 10:38 pmICN-IDA
18h 03m1 stop
$1,071Alaska Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:57 pm - 3:55 pmIDA-ICN
28h 58m2 stops
Delta Logo
7:40 pm - 10:57 pmICN-IDA
19h 17m1 stop
$1,528Delta
Find Deal
Sat, Dec 20 - Fri, Dec 26
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
$1,806Qatar Airways
Find Deal
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
6:05 am - 5:15 pmIDA-ICN
44h 10m2 stops
Multiple Airlines Logo
12:20 am - 11:59 pmICN-IDA
39h 39m2 stops
$1,834Multiple Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
Qatar Airways Logo
1:34 pm - 5:15 pmIDA-ICN
35h 41m2 stops
Qatar Airways Logo
12:20 am - 10:38 pmICN-IDA
38h 18m2 stops
$1,835Qatar Airways
Find Deal
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
10:57 pm - 10:50 pmIDA-ICN
32h 53m3 stops
Multiple Airlines Logo
4:10 pm - 10:06 pmICN-IDA
21h 56m2 stops
$2,098Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7

Qatar Airways flights from Idaho Falls to Incheon Intl Airport

Our best Qatar Airways deals on Idaho Falls to Incheon Intl Airport 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
$1,806
Find similar
Qatar Airways
Feb 26
IDA1:34 pmIdaho Falls Fanning Field
35h 41m
2 stops
ICN5:15 pmIncheon Intl
Mar 1
ICN12:20 amIncheon Intl
38h 18m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
$1,835
Find similar
Qatar Airways
Dec 20
IDA6:00 amIdaho Falls Fanning Field
43h 15m
2 stops
ICN5:15 pmIncheon Intl
Dec 25
ICN12:20 amIncheon Intl
39h 47m
2 stops
IDA12:07 amIdaho Falls Fanning Field
$2,867
Find similar

Delta flights from Idaho Falls to Incheon Intl Airport

Our best Delta deals on Idaho Falls to Incheon Intl Airport flight tickets
Delta
Feb 26
IDA6:00 amIdaho Falls Fanning Field
18h 20m
1 stop
ICN4:20 pmIncheon Intl
Mar 2
ICN8:05 pmIncheon Intl
18h 16m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
$966
Find similar
Delta
Oct 31
IDA6:00 amIdaho Falls Fanning Field
19h 30m
2 stops
ICN4:30 pmIncheon Intl
Nov 7
ICN7:30 pmIncheon Intl
33h 03m
2 stops
IDA12:33 pmIdaho Falls Fanning Field
$1,027
Find similar
Delta
Dec 20
IDA6:57 pmIdaho Falls Fanning Field
28h 58m
2 stops
ICN3:55 pmIncheon Intl
Dec 26
ICN7:40 pmIncheon Intl
19h 17m
1 stop
IDA10:57 pmIdaho Falls Fanning Field
$1,528
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Incheon Intl Airport 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 17, 2025.
Use the filters below to find and compare flights from Idaho Falls to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Fri 10/31

6:05 am-6:35 pm

1 stop21h 30m

Incheon Intl

Fri 11/7

8:35 pm-11:59 pm

1 stop19h 24m

$881

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Fri 10/31

1:11 pm-4:45 pm

2 stops36h 34m

Incheon Intl

Fri 11/7

7:15 pm-1:28 pm

1 stop34h 13m

$902

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

8:05 pm-10:21 pm

2 stops18h 16m

$966

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Fri 10/31

6:00 am-4:30 pm

2 stops19h 30m

Incheon Intl

Fri 11/7

7:30 pm-12:33 pm

2 stops33h 03m

$1,027

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

Sat 12/20

6:57 pm-3:55 pm

2 stops28h 58m

Incheon Intl

Fri 12/26

7:40 pm-10:57 pm

1 stop19h 17m

$1,528

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

$1,806

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Fri 10/31

6:05 am-5:15 pm

2 stops44h 10m

Incheon Intl

Thu 11/6

12:20 am-11:59 pm

2 stops39h 39m

$1,834

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Thu 2/26

1:34 pm-5:15 pm

2 stops35h 41m

Incheon Intl

Sun 3/1

12:20 am-10:38 pm

2 stops38h 18m

$1,835

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Fri 10/31

10:57 pm-10:50 pm

3 stops32h 53m

Incheon Intl

Fri 11/7

4:10 pm-10:06 pm

2 stops21h 56m

$2,098

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Incheon Intl Airport

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 airline that flies from Idaho Falls Fanning Field to Incheon Intl?

United Airlines and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Incheon Intl

When to book flights from Idaho Falls to Incheon Intl Airport

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

Cheap Idaho Falls to Incheon Intl Airport (IDA to ICN) flight deals and tips

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

Direct flights

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

    There are 5749.7 mi between Idaho Falls Fanning Field and Incheon Intl. Typically, this will take 18h 20m by plane in normal conditions.

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

    Prices for flights from Idaho Falls Fanning Field Airport to Incheon Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Idaho Falls to Incheon Intl Airport?

Best airlines flying from Idaho Falls to Incheon Intl Airport

Compare and see reviews for airlines that fly from Idaho Falls to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,122Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Traveling to a place near Seoul?

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Suwon
Daejeon
Seongnam
Anyang

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

It is quick and easy to find Idaho Falls to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. momondo enables you to select and highlight flights to Seoul from Idaho Falls with this policy.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho Falls to Seoul.

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