BOI - ICN

$577 Find Cheap Flights from Boise to Incheon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,028
Typical prices: $1,058-$1,747
Multiple Airlines
Sun 12/2Wed 12/12
BOI - ICN • 1 stop
Cheapest one-way
$577
Typical prices: $498-$737
Multiple Airlines
Sun 4/1
BOI - ICN • 2 stops
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
April
Cheapest • 18% 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 07m (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

Wed, Dec 2 - Sat, Dec 12
Multiple Airlines Logo
10:16 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 04m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 11:59 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
20h 14m2 stops San Francisco Seattle/Tacoma Intl
$1,028Multiple Airlines
Fri, Nov 27 - Sat, Dec 12
Multiple Airlines Logo
8:21 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
20h 59m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 8:52 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 07m1 stop San Francisco
$1,092Multiple Airlines
Wed, Dec 2 - Sat, Dec 12
Multiple Airlines Logo
10:16 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 04m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 8:52 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 07m1 stop San Francisco
$1,092Multiple Airlines
Mon, Nov 30 - Sat, Dec 12
Delta Logo
6:40 am - 5:45 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 05m1 stop Seattle/Tacoma Intl
Delta Logo
6:45 pm - 5:16 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
14h 31m1 stop Seattle/Tacoma Intl
$1,109Delta
Mon, Nov 30 - Sat, Dec 12
Delta Logo
6:00 am - 4:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
18h 20m1 stop Salt Lake City
Delta Logo
6:45 pm - 10:24 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
19h 39m2 stops Seattle/Tacoma Intl Salt Lake City
$1,113Delta
Mon, Nov 30 - Sat, Dec 12
Delta Logo
6:00 am - 5:45 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 45m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:45 pm - 9:34 amICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
30h 49m2 stops Seattle/Tacoma Intl Salt Lake City
$1,113Delta
Sun, Nov 29 - Sat, Dec 12
Korean Air Logo
10:37 am - 3:55 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
37h 18m1 stop Seattle/Tacoma Intl
Korean Air Logo
4:10 pm - 3:25 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
15h 15m1 stop Seattle/Tacoma Intl
$1,118Korean Air
Thu, Dec 3 - Sat, Dec 12
Multiple Airlines Logo
7:01 pm - 4:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
29h 19m1 stop Los Angeles
Multiple Airlines Logo
7:45 pm - 11:59 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
20h 14m2 stops San Francisco Seattle/Tacoma Intl
$1,122Multiple Airlines
Sun, Apr 4 - Wed, Apr 14
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
8:00 am - 10:55 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
29h 55m2 stops Hong Kong Intl Los Angeles
$1,143Multiple Airlines
Sat, Nov 28 - Sat, Dec 12
Multiple Airlines Logo
8:17 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
21h 03m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 11:59 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
20h 14m2 stops San Francisco Seattle/Tacoma Intl
$1,150Multiple Airlines
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 Thursday is the most expensive, with prices 46% higher.

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

•April is the cheapest month to fly from Boise to Incheon Intl Airport at $1,093 round-trip.
•December ($2,272) and September ($1,891) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 107% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Boise to Incheon Intl Airport flights

Low season

January

Cheapest flight

$577
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 66% 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 $1,058 to $1,747, with an average of $1,326 over the past 12 months. Anything below $1,058 counts as a good deal.

  • 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 $687, which is 26% 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
    • Alamo
    • Yesaway
    • 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) - 62% of one-stop connections
    • San Francisco (SFO) - 26% of one-stop connections
    • Los Angeles (LAX) - 12% 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 48% on flights from Boise to Incheon Intl Airport. Friday is the cheapest departure day at $1,016 round-trip on average, while Thursday is the most expensive at $1,939, a difference of $923.

    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 07m, 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 Thursday. On this route, Friday flights average $1,016, about $923 less than Thursday fares (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Incheon Intl Airport trip for April. Fares historically average $1,093 round-trip in that month - typically $1,179 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