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Cheap flights from Boise to Seoul from $508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Seoul departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Alaska Airlines Logo
10:00 am - 6:35 pmBOI-ICN
16h 35m1 stop
Alaska Airlines Logo
8:35 pm - 11:01 pmICN-BOI
18h 26m1 stop
$861Alaska Airlines
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Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
1:25 pm - 4:45 pmBOI-ICN
35h 20m1 stop
American Airlines Logo
7:15 pm - 10:07 pmICN-BOI
18h 52m1 stop
$923American Airlines
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Thu, Nov 13 - Thu, Nov 20
American Airlines Logo
6:58 pm - 4:45 pmBOI-ICN
29h 47m2 stops
American Airlines Logo
7:15 pm - 10:32 pmICN-BOI
19h 17m1 stop
$929American Airlines
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Thu, Nov 13 - Wed, Nov 19
Delta Logo
5:45 am - 4:30 pmBOI-ICN
18h 45m2 stops
Delta Logo
8:05 pm - 8:12 pmICN-BOI
16h 07m1 stop
$966Delta
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Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
8:41 am - 3:15 pmBOI-ICN
15h 34m1 stop
United Airlines Logo
11:45 am - 3:56 pmICN-BOI
19h 11m1 stop
$1,011United Airlines
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Fri, Mar 13 - Thu, Mar 19
United Airlines Logo
8:41 am - 3:15 pmBOI-ICN
15h 34m1 stop
United Airlines Logo
11:45 am - 9:16 pmICN-BOI
24h 31m2 stops
$1,016United Airlines
Find Deal
Fri, Mar 13 - Thu, Mar 19
United Airlines Logo
2:40 pm - 5:40 amBOI-ICN
23h 00m1 stop
United Airlines Logo
12:45 pm - 1:44 pmICN-BOI
16h 59m1 stop
$1,061United Airlines
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Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
5:00 am - 4:15 pmBOI-ICN
19h 15m2 stops
United Airlines Logo
6:00 pm - 11:28 pmICN-BOI
21h 28m1 stop
$1,066United Airlines
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Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
6:20 am - 3:15 pmBOI-ICN
17h 55m1 stop
United Airlines Logo
11:45 am - 9:08 pmICN-BOI
24h 23m1 stop
$1,083United Airlines
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Fri, Mar 13 - Thu, Mar 19
Delta Logo
5:55 am - 5:35 pmBOI-ICN
20h 40m2 stops
Delta Logo
2:30 pm - 10:02 pmICN-BOI
22h 32m2 stops
$1,245Delta
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Fri, Mar 13 - Thu, Mar 19

Alaska Airlines flights from Boise to Incheon Intl Airport

Our best Alaska Airlines deals on Boise to Incheon Intl Airport flight tickets
Alaska Airlines
Jan 29
BOI10:00 amBoise Air Term. Gowen Fld
16h 35m
1 stop
ICN6:35 pmIncheon Intl
Feb 1
ICN8:35 pmIncheon Intl
18h 26m
1 stop
BOI11:01 pmBoise Air Term. Gowen Fld
$861
Find similar
Alaska Airlines
Nov 6
BOI6:28 amBoise Air Term. Gowen Fld
20h 07m
1 stop
ICN6:35 pmIncheon Intl
Nov 8
ICN8:35 pmIncheon Intl
15h 35m
1 stop
BOI8:10 pmBoise Air Term. Gowen Fld
$982
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Alaska Airlines
Mar 13
BOI8:00 amBoise Air Term. Gowen Fld
19h 35m
2 stops
ICN6:35 pmIncheon Intl
Mar 19
ICN8:35 pmIncheon Intl
17h 04m
2 stops
BOI10:39 pmBoise Air Term. Gowen Fld
$1,191
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American Airlines flights from Boise to Incheon Intl Airport

Our best American Airlines deals on Boise to Incheon Intl Airport flight tickets
American Airlines
Nov 13
BOI1:25 pmBoise Air Term. Gowen Fld
35h 20m
1 stop
ICN4:45 pmIncheon Intl
Nov 20
ICN7:15 pmIncheon Intl
18h 52m
1 stop
BOI10:07 pmBoise Air Term. Gowen Fld
$923
Find similar
American Airlines
Nov 13
BOI6:58 pmBoise Air Term. Gowen Fld
29h 47m
2 stops
ICN4:45 pmIncheon Intl
Nov 19
ICN7:15 pmIncheon Intl
19h 17m
1 stop
BOI10:32 pmBoise Air Term. Gowen Fld
$929
Find similar
American Airlines
Dec 26
BOI1:35 pmBoise Air Term. Gowen Fld
59h 10m
2 stops
ICN4:45 pmIncheon Intl
Jan 11
ICN7:15 pmIncheon Intl
32h 52m
2 stops
BOI12:07 pmBoise Air Term. Gowen Fld
$1,461
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momondo Fare Finder

 
Customize your flight search to find flights from Boise to Incheon Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Boise to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/29

10:00 am-6:35 pm

1 stop16h 35m

Incheon Intl

Sun 2/1

8:35 pm-11:01 pm

1 stop18h 26m

$861

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 11/13

1:25 pm-4:45 pm

1 stop35h 20m

Incheon Intl

Thu 11/20

7:15 pm-10:07 pm

1 stop18h 52m

$923

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 11/13

6:58 pm-4:45 pm

2 stops29h 47m

Incheon Intl

Wed 11/19

7:15 pm-10:32 pm

1 stop19h 17m

$929

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/29

5:45 am-4:30 pm

2 stops18h 45m

Incheon Intl

Sun 2/1

8:05 pm-8:12 pm

1 stop16h 07m

$966

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

8:41 am-3:15 pm

1 stop15h 34m

Incheon Intl

Thu 3/19

11:45 am-3:56 pm

1 stop19h 11m

$1,011

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

8:41 am-3:15 pm

1 stop15h 34m

Incheon Intl

Thu 3/19

11:45 am-9:16 pm

2 stops24h 31m

$1,016

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 11/16

2:40 pm-5:40 am

1 stop23h 00m

Incheon Intl

Sun 11/23

12:45 pm-1:44 pm

1 stop16h 59m

$1,061

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 11/16

5:00 am-4:15 pm

2 stops19h 15m

Incheon Intl

Sun 11/23

6:00 pm-11:28 pm

1 stop21h 28m

$1,066

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

6:20 am-3:15 pm

1 stop17h 55m

Incheon Intl

Thu 3/19

11:45 am-9:08 pm

1 stop24h 23m

$1,083

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

5:55 am-5:35 pm

2 stops20h 40m

Incheon Intl

Thu 3/19

2:30 pm-10:02 pm

2 stops22h 32m

$1,245

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Boise to Incheon Intl Airport is on a Sunday when prices can be found for as low as $1,489. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,283. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

When to book flights from Boise to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Incheon Intl Airport (BOI to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Incheon Intl Airport

Direct flights

None
There are no direct flights from Boise to Incheon Intl Airport. There are no popular flight routes from Boise to Incheon Intl Airport.
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  • How far is Boise Air Term. Gowen Fld to Incheon Intl by plane?

    The distance between Boise Air Term. Gowen Fld and Incheon Intl is about 5596.8 mi. In terms of flight time, this usually takes a little over 15h 34m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boise to Incheon Intl Airport?

Best airlines flying from Boise to Incheon Intl Airport

Compare and see reviews for airlines that fly from Boise to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $940Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
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Why use momondo?

Why should I use momondo to find a flight deal from Boise to Seoul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Boise.

Can I find flights from Boise to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Boise which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boise to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boise to Seoul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Boise and alert you when they change.

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