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Cheap flights from Boise to Seoul from $379

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 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boise to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:00 am - 6:35 pmBOI-ICN
16h 35m1 stop
Alaska Airlines Logo
8:35 pm - 11:59 pmICN-BOI
19h 24m1 stop
$716Alaska Airlines
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Thu, Jan 29 - Sun, Feb 1
Delta Logo
7:30 am - 4:30 pmBOI-ICN
17h 00m1 stop
Delta Logo
7:40 pm - 12:21 amICN-BOI
19h 41m1 stop
$816Delta
Find Deal
Sun, Mar 1 - Tue, Mar 10
Delta Logo
5:45 am - 4:30 pmBOI-ICN
18h 45m2 stops
Delta Logo
8:05 pm - 11:12 pmICN-BOI
19h 07m2 stops
$820Delta
Find Deal
Fri, Jan 23 - Tue, Jan 27
Alaska Airlines Logo
5:55 pm - 6:35 pmBOI-ICN
32h 40m1 stop
Alaska Airlines Logo
8:35 pm - 6:22 pmICN-BOI
13h 47m1 stop
$821Alaska Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Delta Logo
5:40 am - 4:30 pmBOI-ICN
18h 50m1 stop
Delta Logo
8:05 pm - 9:58 pmICN-BOI
17h 53m1 stop
$916Delta
Find Deal
Sun, Jan 11 - Fri, Jan 16
Delta Logo
5:45 am - 4:30 pmBOI-ICN
18h 45m2 stops
Delta Logo
8:05 pm - 6:28 pmICN-BOI
14h 23m1 stop
$920Delta
Find Deal
Sun, Jan 11 - Fri, Jan 16
Delta Logo
5:45 am - 4:30 pmBOI-ICN
18h 45m2 stops
Delta Logo
8:05 pm - 12:09 pmICN-BOI
32h 04m2 stops
$932Delta
Find Deal
Sun, Jan 11 - Fri, Jan 16
Delta Logo
5:55 am - 4:30 pmBOI-ICN
19h 35m2 stops
Delta Logo
8:05 pm - 12:21 amICN-BOI
19h 16m2 stops
$935Delta
Find Deal
Fri, Mar 13 - Thu, Mar 19
Delta Logo
5:40 am - 3:30 pmBOI-ICN
18h 50m1 stop
Delta Logo
7:40 pm - 10:24 amICN-BOI
29h 44m1 stop
$936Delta
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Thu, Mar 12 - Sun, Mar 22
Delta Logo
5:45 pm - 4:30 pmBOI-ICN
31h 45m2 stops
Delta Logo
7:40 pm - 10:24 amICN-BOI
29h 44m1 stop
$952Delta
Find Deal
Thu, Mar 12 - Sun, Mar 22

Delta flights from Boise to Incheon Intl Airport

Our best Delta deals on Boise to Incheon Intl Airport flight tickets
Delta
Mar 1
BOI7:30 amBoise Air Term. Gowen Fld
17h 00m
1 stop
ICN4:30 pmIncheon Intl
Mar 10
ICN7:40 pmIncheon Intl
19h 41m
1 stop
BOI12:21 amBoise Air Term. Gowen Fld
$816
Find similar
Delta
Jan 23
BOI5:45 amBoise Air Term. Gowen Fld
18h 45m
2 stops
ICN4:30 pmIncheon Intl
Jan 27
ICN8:05 pmIncheon Intl
19h 07m
2 stops
BOI11:12 pmBoise Air Term. Gowen Fld
$820
Find similar
Delta
Jan 11
BOI5:40 amBoise Air Term. Gowen Fld
18h 50m
1 stop
ICN4:30 pmIncheon Intl
Jan 16
ICN8:05 pmIncheon Intl
17h 53m
1 stop
BOI9:58 pmBoise Air Term. Gowen Fld
$916
Find similar

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
19h 24m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$716
Find similar
Alaska Airlines
Jan 29
BOI5:55 pmBoise Air Term. Gowen Fld
32h 40m
1 stop
ICN6:35 pmIncheon Intl
Feb 1
ICN8:35 pmIncheon Intl
13h 47m
1 stop
BOI6:22 pmBoise Air Term. Gowen Fld
$821
Find similar
Alaska Airlines
May 18
BOI6:00 amBoise Air Term. Gowen Fld
21h 35m
1 stop
ICN6:35 pmIncheon Intl
Jul 6
ICN8:35 pmIncheon Intl
17h 12m
1 stop
BOI10:47 pmBoise Air Term. Gowen Fld
$1,005
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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 20, 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-11:59 pm

1 stop19h 24m

$716

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 3/1

7:30 am-4:30 pm

1 stop17h 00m

Incheon Intl

Tue 3/10

7:40 pm-12:21 am

1 stop19h 41m

$816

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 1/23

5:45 am-4:30 pm

2 stops18h 45m

Incheon Intl

Tue 1/27

8:05 pm-11:12 pm

2 stops19h 07m

$820

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/29

5:55 pm-6:35 pm

1 stop32h 40m

Incheon Intl

Sun 2/1

8:35 pm-6:22 pm

1 stop13h 47m

$821

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 1/11

5:40 am-4:30 pm

1 stop18h 50m

Incheon Intl

Fri 1/16

8:05 pm-9:58 pm

1 stop17h 53m

$916

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 1/11

5:45 am-4:30 pm

2 stops18h 45m

Incheon Intl

Fri 1/16

8:05 pm-6:28 pm

1 stop14h 23m

$920

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 1/11

5:45 am-4:30 pm

2 stops18h 45m

Incheon Intl

Fri 1/16

8:05 pm-12:09 pm

2 stops32h 04m

$932

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

5:55 am-4:30 pm

2 stops19h 35m

Incheon Intl

Thu 3/19

8:05 pm-12:21 am

2 stops19h 16m

$935

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 3/12

5:40 am-3:30 pm

1 stop18h 50m

Incheon Intl

Sun 3/22

7:40 pm-10:24 am

1 stop29h 44m

$936

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 3/12

5:45 pm-4:30 pm

2 stops31h 45m

Incheon Intl

Sun 3/22

7:40 pm-10:24 am

1 stop29h 44m

$952

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 16h 35m.

  • 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
8,002 reviews
Search Delta flights

Traveling to a place near Seoul?

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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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