BOI - ICN

$520 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
$1,089
Typical prices: $1,004-$1,529
Multiple Airlines
Sat 1/13Thu 1/18
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
September
Cheapest • 30% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Los Angeles Los Angeles (LAX)
Cheapest • Avg $1,300 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 15h 02m (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

Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
10:13 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 07m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 9:33 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 48m1 stop San Francisco
$963Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
10:13 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 07m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 6:30 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
38h 45m2 stops San Francisco Los Angeles Los Angeles
$994Multiple Airlines
Wed, Jan 13 - Mon, Jan 18
Multiple Airlines Logo
8:12 am - 12:40 amBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
24h 28m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
7:35 pm - 2:20 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
34h 45m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,089Multiple Airlines
Wed, Jan 13 - Mon, Jan 18
Multiple Airlines Logo
10:02 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 18m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 9:42 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 57m1 stop San Francisco
$1,121Multiple Airlines
Wed, Jan 13 - Mon, Jan 18
Multiple Airlines Logo
10:02 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 18m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 5:02 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
37h 17m2 stops San Francisco Portland
$1,138Multiple Airlines
Wed, Feb 10 - Mon, Feb 15
Multiple Airlines Logo
7:25 am - 12:40 amBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
25h 15m2 stops Los Angeles Los Angeles Hong Kong Intl
Multiple Airlines Logo
1:55 am - 3:05 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
29h 10m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,161Multiple Airlines
Wed, Jan 13 - Sun, Jan 17
Multiple Airlines Logo
6:31 pm - 1:50 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
27h 19m2 stops Los Angeles Los Angeles Hong Kong Intl
Multiple Airlines Logo
3:00 pm - 2:20 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
39h 20m2 stops Hong Kong Intl Seattle/Tacoma Intl
$1,161Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
7:30 pm - 6:35 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
31h 05m2 stops Los Angeles Los Angeles Hong Kong Intl
Multiple Airlines Logo
1:55 am - 10:58 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
37h 03m2 stops Hong Kong Intl Los Angeles Los Angeles
$1,161Multiple Airlines
Wed, Jan 13 - Sun, Jan 17
Multiple Airlines Logo
10:02 am - 9:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 18m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 9:42 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 57m1 stop San Francisco
$1,165Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Delta Logo
8:49 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
15h 31m1 stop Salt Lake City
Delta Logo
7:00 pm - 11:59 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
19h 59m1 stop Seattle/Tacoma Intl
$1,330Delta
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 from Boise to Incheon Intl Airport with more confidence.

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

Thursday is the cheapest day of the week to fly from Boise to Incheon Intl Airport, it is 25% cheaper than the average day. Tuesday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•September is the cheapest month to fly from Boise to Incheon Intl Airport at $926 round-trip.
•November ($2,195) and June ($1,529) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 137% 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

August

Cheapest flight

$1,089
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 18% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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 0h 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 $1,004 to $1,529, with an average of $1,326 over the past 12 months. Anything below $1,004 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 $1,056 to $3,449. That means the highest observed fare was about 3x higher than the lowest one.

  • 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

  • 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) - 63% of one-stop connections
    • San Francisco (SFO) - 24% of one-stop connections
    • Los Angeles Los Angeles (LAX) - 12% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 33% on the Boise to Incheon Intl Airport route. Thursday is the cheapest departure day at $1,000 round-trip on average, while Tuesday is the most expensive at $1,478, a difference of $478. 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 02m, compared with 16h 44m via San Francisco (SFO) and 17h 32m via Los Angeles Los Angeles (LAX).

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

    Incheon Intl Airport is 15 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 can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $1,000 - about $478 less than Tuesday (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Incheon Intl Airport trip for September. Fares historically average $926 round-trip in that month - typically $1,269 less than the most expensive month, which is November (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 Ora Incheon

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