BOI - ICN

$591 Find Cheap Flights from Boise to Incheon - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$988
Typical prices: $1,004-$1,529
Multiple Airlines
Fri 10/19Sun 10/28
BOI - ICN • 1 stop
Cheapest one-way
$591
Typical prices: $470-$737
Multiple Airlines
Thu 1/11
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
September
Cheapest • 30% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $1,239 (round-trip)
San Francisco (SFO)
Shortest trip • 16h 33m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Mon, Oct 19 - Wed, Oct 28
Multiple Airlines Logo
8:57 am - 9:40 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
21h 43m1 stop San Francisco
Multiple Airlines Logo
7:45 pm - 9:20 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
16h 35m1 stop San Francisco
$988Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
10:14 am - 9:40 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
20h 26m1 stop San Francisco
Multiple Airlines Logo
7:15 pm - 10:27 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
18h 12m1 stop San Francisco
$1,011Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
2:50 pm - 5:30 amBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
47h 40m2 stops Las Vegas Harry Reid Intl Vancouver Intl
Multiple Airlines Logo
7:15 pm - 10:27 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
18h 12m1 stop San Francisco
$1,018Multiple Airlines
Mon, Oct 19 - Wed, Oct 28
Multiple Airlines Logo
9:12 am - 9:40 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
21h 28m2 stops Portland San Francisco
Multiple Airlines Logo
7:45 pm - 9:20 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
16h 35m1 stop San Francisco
$1,039Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
10:14 am - 9:40 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
20h 26m1 stop San Francisco
Multiple Airlines Logo
7:15 pm - 10:27 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
18h 12m1 stop San Francisco
$1,067Multiple Airlines
Tue, Sep 8 - Sat, Oct 24
Multiple Airlines Logo
6:47 pm - 12:30 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
26h 43m2 stops Los Angeles Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
6:00 pm - 9:20 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
18h 20m1 stop San Francisco
$1,075Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Delta Logo
6:00 am - 3:20 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
18h 20m1 stop Salt Lake City
Delta Logo
7:00 pm - 10:08 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
18h 08m1 stop Seattle/Tacoma Intl
$1,107Delta
Mon, Aug 31 - Wed, Sep 23
Delta Logo
6:49 am - 4:50 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
19h 01m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 pm - 6:40 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
14h 40m1 stop Seattle/Tacoma Intl
$1,107Delta
Mon, Sep 21 - Wed, Sep 30
United Airlines Logo
5:40 pm - 3:00 pmBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
30h 20m2 stops Denver Intl San Francisco
United Airlines Logo
4:50 pm - 9:34 amICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
31h 44m2 stops San Francisco Denver Intl
$1,112United Airlines
Mon, Aug 31 - Wed, Sep 23
United Airlines Logo
6:30 am - 4:20 amBOI  Boise Air Term. Gowen Fld-ICN Incheon Intl
30h 50m2 stops Denver Intl San Francisco
United Airlines Logo
4:50 pm - 7:19 pmICN  Incheon Intl-BOI Boise Air Term. Gowen Fld
17h 29m1 stop San Francisco
$1,112United 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 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

$591
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.

  • 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).

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

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

  • 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) - 61% of one-stop connections
    • San Francisco (SFO) - 26% of one-stop connections
    • Los Angeles Los Angeles (LAX) - 13% 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.

  • 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 Boise to Incheon Intl Airport?

    A nonstop flight from Boise to Incheon Intl Airport takes 0h 00m, covering 5,598 miles.

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

    These are the earliest and latest flight times available from Boise 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 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.

  • 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 $988 to $9,035. That means the highest observed fare was about 9x 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 $688, which is 26% above the typical average for this route.

  • 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 14h 54m, compared with 16h 33m via San Francisco (SFO) and 17h 41m 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 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 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.

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 Hu Incheon Airport

Everything you need to know for your flight from Boise to Incheon Intl

Information on your arrival and departure airports

Boise (BOI)
Incheon Intl (ICN)