IDA - ICN

$1,325 Find Cheap Flights from Idaho Falls to Incheon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,325
Typical prices: $1,090-$1,446
Alaska Airlines
Mon 9/10Fri 9/14
IDA - ICN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Incheon Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $1,100 (round-trip)
Salt Lake City (SLC)
Shortest trip • 15h 56m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to Incheon Intl (IDA-ICN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Incheon Intl

Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
6:18 am - 5:30 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
20h 12m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 10:56 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
18h 21m1 stop Seattle/Tacoma Intl
$1,325Alaska Airlines
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
2:01 pm - 12:10 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
31h 09m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
1:25 pm - 3:20 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
40h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,404Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
6:18 am - 5:30 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
20h 12m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 1:24 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
56h 49m2 stops Seattle/Tacoma Intl Portland
$1,484Alaska Airlines
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
6:18 am - 5:30 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
20h 12m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 1:24 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
32h 49m2 stops Seattle/Tacoma Intl Portland
$1,491Alaska Airlines
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
3:57 pm - 3:50 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
32h 53m2 stops Portland Los Angeles
Multiple Airlines Logo
9:20 pm - 10:59 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
16h 39m1 stop Seattle/Tacoma Intl
$1,495Multiple Airlines
Fri, Oct 2 - Fri, Oct 9
Multiple Airlines Logo
2:01 pm - 4:30 amIDA  Idaho Falls Fanning Field-ICN Incheon Intl
23h 29m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
9:20 pm - 10:59 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
16h 39m1 stop Seattle/Tacoma Intl
$1,598Multiple Airlines
Mon, Nov 16 - Fri, Nov 20
Qatar Airways Logo
6:04 am - 5:15 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
43h 11m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:30 pm - 10:57 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
44h 27m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,704Qatar Airways
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
6:18 am - 5:30 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
20h 12m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 10:56 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
18h 21m1 stop Seattle/Tacoma Intl
$1,737Alaska Airlines
Thu, Sep 10 - Sun, Sep 13
Qatar Airways Logo
6:18 am - 5:05 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
43h 47m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
1:20 am - 10:56 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
36h 36m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,782Qatar Airways
Mon, Nov 16 - Fri, Nov 20
Korean Air Logo
6:00 am - 4:20 pmIDA  Idaho Falls Fanning Field-ICN Incheon Intl
18h 20m1 stop Salt Lake City
Korean Air Logo
6:40 pm - 6:16 pmICN  Incheon Intl-IDA Idaho Falls Fanning Field
15h 36m1 stop Salt Lake City
$1,783Korean Air
Booking Insights

Price, demand and travel trends for Idaho Falls to Incheon Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Idaho Falls to Incheon Intl Airport with more confidence.

How much is a round-trip flight from Idaho Falls to Incheon Intl Airport?

Round-trip flights from Idaho Falls to Incheon Intl Airport start at $1,325. Prices are typical for this route right now, with typical round-trip fares ranging from $1,090 to $1,446. The lowest price found in the past 5 days was $1,325 on Alaska Airlines.

Find deals

Key details for Idaho Falls to Incheon Intl Airport flights

Cheapest flight

$1,325
Flight from Idaho Falls to Incheon Intl Airport

When to book flights from Idaho Falls to Incheon Intl

Are your dates flexible? Find out the best times to travel from Idaho Falls to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Idaho Falls to Incheon Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Idaho Falls to Incheon Intl Airport?

    Flights from Idaho Falls to Incheon Intl Airport usually depart from Idaho Falls Fanning Field (IDA) and arrive at Incheon Intl (ICN).

  • What cabin classes can I book on flights from Idaho Falls to Incheon Intl Airport?

    Only Economy Class is available on flights from Idaho Falls to Incheon Intl Airport.

  • Which airports do connecting flights from Idaho Falls to Incheon Intl Airport pass through?

    Connecting flights from Idaho Falls to Incheon Intl Airport most commonly pass through:

    • Seattle/Tacoma Intl (SEA) - 92% of one-stop connections
    • Salt Lake City (SLC) - 8% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Idaho Falls to Incheon Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 28% on the Idaho Falls to Incheon Intl Airport route. Monday is the cheapest departure day at $1,131 round-trip on average, while Tuesday is the most expensive at $1,567, a difference of $436. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Incheon Intl Airport?

    Some of the most popular sights in Incheon Intl Airport are Unseo Station, Incheon International Airport Terminal 1 Station and Songdo Convensia. These are among the most viewed places in Incheon Intl Airport on KAYAK.

  • How long is a flight from Idaho Falls to Incheon Intl Airport?

    A nonstop flight from Idaho Falls to Incheon Intl Airport takes 0h 00m, covering 5,746 miles.

  • What are the earliest and latest flights from Idaho Falls to Incheon Intl Airport?

    These are the earliest and latest flight times available from Idaho Falls to Incheon Intl Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Idaho Falls to Incheon Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Idaho Falls to Incheon Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,325 to $2,293. That means the highest observed fare was about 73% higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Incheon Intl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 15h 56m, compared with 21h 48m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Idaho Falls and Incheon Intl Airport?

    Incheon Intl Airport is 15 hours ahead of Idaho Falls (Korean Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Incheon Intl Airport (ICN)?

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
    · WECAR
    · Wheego
    · Yesaway
    · Alamo
    · Enterprise Rent-A-Car

  • How much should I expect to pay for a Idaho Falls to Incheon Intl Airport flight?

    Round-trip flights from Idaho Falls to Incheon Intl Airport range from $1,090 to $1,446, with an average of $1,183 over the past 12 months. Anything below $1,090 counts as a good deal.

Your guide to booking Idaho Falls to Incheon Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $1,131 - about $436 less than Tuesday (28% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Incheon Intl Airport.
    - Grand Hyatt Incheon
    - Best Western Premier Incheon Airport
    - Hotel Hu Incheon Airport

Everything you need to know for your flight from Idaho Falls to Incheon Intl

Information on your arrival and departure airports

Idaho Falls (IDA)
Incheon Intl (ICN)