BOI - ICN

$477 Find Cheap Flights from Boise to Incheon - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,070
Typical prices: $1,005-$1,637
Multiple Airlines
Sat 12/1Sat 12/8
BOI - ICN • 2 stops
Cheapest one-way
$477
Typical prices: $470-$737
Multiple Airlines
Thu 2/15
BOI - ICN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Incheon Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 23% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Los Angeles (LAX)
Cheapest • Avg $1,300 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 15h 04m (one-way)
Insights
Insights
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We hope you love your trip to Incheon Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Incheon Intl (BOI-ICN)

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

Recent round-trip flight deals from Boise to Incheon Intl

Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
7:41 pm - 4:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
28h 39m2 stops Portland Los Angeles
Multiple Airlines Logo
1:20 pm - 3:00 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 40m1 stop Los Angeles
$1,070Multiple Airlines
Tue, Apr 6 - Tue, Apr 20
Multiple Airlines Logo
6:51 pm - 12:40 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
26h 49m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
1:40 pm - 10:55 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
48h 15m2 stops Hong Kong Intl Los Angeles
$1,143Multiple Airlines
Thu, Mar 25 - Wed, Apr 7
Multiple Airlines Logo
6:51 pm - 6:35 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
32h 44m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
8:00 am - 10:55 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
29h 55m2 stops Hong Kong Intl Los Angeles
$1,162Multiple Airlines
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
7:00 am - 12:40 amBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
25h 40m2 stops Los Angeles Hong Kong Intl
Multiple Airlines Logo
7:35 pm - 6:30 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
38h 55m2 stops Hong Kong Intl Los Angeles
$1,212Multiple Airlines
Sun, Mar 14 - Sun, Mar 21
Multiple Airlines Logo
4:00 pm - 12:40 amBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
41h 40m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
7:35 pm - 4:11 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
35h 36m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,221Multiple Airlines
Tue, Apr 6 - Tue, Apr 20
Multiple Airlines Logo
6:51 pm - 3:50 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
29h 59m1 stop Los Angeles
Multiple Airlines Logo
11:00 pm - 9:10 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
37h 10m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,246Multiple Airlines
Tue, Apr 6 - Tue, Apr 20
Delta Logo
6:00 am - 4:50 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 50m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 pm - 11:52 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
19h 52m1 stop Seattle/Tacoma Intl
$1,281Delta
Sun, Mar 14 - Sun, Mar 21
Delta Logo
6:00 am - 5:45 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
20h 45m1 stop Seattle/Tacoma Intl
Delta Logo
6:20 pm - 12:04 amICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
20h 44m1 stop Salt Lake City
$1,330Delta
Sun, Mar 14 - Sun, Mar 21
Delta Logo
6:00 am - 5:45 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
20h 45m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:20 pm - 12:04 amICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
20h 44m1 stop Salt Lake City
$1,335Delta
Thu, Mar 25 - Wed, Apr 7
Delta Logo
6:00 am - 5:45 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
20h 45m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 pm - 11:52 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
19h 52m1 stop Seattle/Tacoma Intl
$1,458Delta
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Boise to Incheon Intl Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Boise to Incheon Intl Airport. It’s 24% cheaper than the average day, while Tuesday is the most expensive, with prices 38% higher.

What’s the cheapest month to fly from Boise to Incheon Intl Airport?

•October is the cheapest month to fly from Boise to Incheon Intl Airport at $1,016 round-trip.
•December ($2,272) and November ($2,195) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 123% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Boise to Incheon Intl Airport flights

Low season

January

Cheapest flight

$477
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 75% increase in travelers.
One-way flight from Boise to Incheon Intl Airport

When to book flights from Boise to Incheon Intl

Are your dates flexible? Find out the best times to travel from Boise 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 Boise to Incheon Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    Two cabin classes are available on flights from Boise to Incheon Intl Airport:

    • Economy Class
    • Business Class

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

    A nonstop flight from Boise to Incheon Intl Airport takes 00m, covering 5,598 miles.

  • Do I need a passport to fly from Boise 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.

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

    Round-trip flights from Boise to Incheon Intl Airport range from $1,005 to $1,637, with an average of $1,326 over the past 12 months. Anything below $1,005 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,070 to $3,955. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Boise to Incheon Intl Airport looking right now?

    One-way fares from Boise to Incheon Intl Airport are currently higher than usual. Average one-way flight prices are about $589, which is 8% above the typical average for this route.

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

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates averaging $47 for economy cars. Top options include:

    • WECAR
    • Wheego
    • Yesaway
    • Alamo
    • Enterprise Rent-A-Car

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

    Flights from Boise to Incheon Intl Airport usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Incheon Intl (ICN).

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

    One-stop flights from Boise to Incheon Intl Airport most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 60% of one-stop connections
    • San Francisco (SFO) - 28% of one-stop connections
    • Los Angeles (LAX) - 13% of one-stop connections

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

    Yes. Flexible dates can save you up to 45% on flights from Boise to Incheon Intl Airport. Friday is the cheapest departure day at $1,016 round-trip on average, while Tuesday is the most expensive at $1,839, a difference of $823.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 15h 04m, compared with 16h 49m via San Francisco (SFO) and 17h 32m via Los Angeles (LAX).

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

    Incheon Intl Airport is 16 hours ahead of Boise (Korean Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

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

    Some of the most popular sights in Incheon Intl Airport are Songdo Convensia and Songdo Central Park. These are among the most viewed places in Incheon Intl Airport on KAYAK.

Your guide to booking Boise to Incheon Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $1,016, about $823 less than Tuesday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Incheon Intl Airport trip for October. Fares historically average $1,016 round-trip in that month - typically $1,256 less than the most expensive month, which is December (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
    • Hotel Ora Incheon
    • Hotel Hu Incheon Airport

More options for your flight from Boise to Incheon Intl

Complete your trip to Incheon with a hotel stay or car rental

Car rentals in Seoul
Hotels in Seoul