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Cheap flights from Boise to Seoul from $518

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 8/30. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Boise to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 9:21 pm
ICN
-
BOI
18h 26m
1 stop
$1,044Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
8:57 am - 8:30 pm
BOI
-
ICN
20h 33m
1 stop
Multiple Airlines Logo
6:55 pm - 9:21 pm
ICN
-
BOI
18h 26m
1 stop
$1,060Multiple Airlines
Wed, Oct 28 - Mon, Nov 9
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 9:21 pm
ICN
-
BOI
18h 26m
1 stop
$1,063Multiple Airlines
Mon, Nov 2 - Wed, Nov 11
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 9:21 pm
ICN
-
BOI
18h 26m
1 stop
$1,064Multiple Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 8:03 pm
ICN
-
BOI
17h 08m
2 stops
$1,097Multiple Airlines
Sat, Nov 7 - Wed, Nov 11
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 8:03 pm
ICN
-
BOI
17h 08m
2 stops
$1,106Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
Alaska Airlines Logo
7:00 am - 5:30 pm
BOI
-
ICN
19h 30m
2 stops
Alaska Airlines Logo
7:35 pm - 10:27 pm
ICN
-
BOI
17h 52m
2 stops
$1,113Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 8:03 pm
ICN
-
BOI
17h 08m
2 stops
$1,117Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
10:52 am - 8:10 pm
BOI
-
ICN
18h 18m
1 stop
Multiple Airlines Logo
6:00 pm - 10:27 pm
ICN
-
BOI
19h 27m
1 stop
$1,128Multiple Airlines
Sat, Aug 8 - Sat, Sep 5
Multiple Airlines Logo
10:52 am - 8:10 pm
BOI
-
ICN
18h 18m
1 stop
Multiple Airlines Logo
6:00 pm - 10:27 pm
ICN
-
BOI
19h 27m
1 stop
$1,133Multiple Airlines
Sat, Aug 8 - Sat, Sep 5

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Alaska Airlines flights from Boise to Incheon Intl Airport

Our best Alaska Airlines deals on Boise to Incheon Intl Airport flight tickets
Alaska Airlines
Sep 16
BOI7:00 amBoise Air Term. Gowen Fld
19h 30m
2 stops
ICN5:30 pmIncheon Intl
Sep 26
ICN7:35 pmIncheon Intl
17h 52m
2 stops
BOI10:27 pmBoise Air Term. Gowen Fld
$1,113
Alaska Airlines
Sep 16
BOI7:00 amBoise Air Term. Gowen Fld
19h 30m
2 stops
ICN5:30 pmIncheon Intl
Sep 26
ICN7:35 pmIncheon Intl
17h 52m
2 stops
BOI10:27 pmBoise Air Term. Gowen Fld
$1,153
Alaska Airlines
Sep 13
BOI5:42 pmBoise Air Term. Gowen Fld
32h 48m
2 stops
ICN5:30 pmIncheon Intl
Sep 18
ICN7:35 pmIncheon Intl
17h 50m
2 stops
BOI10:25 pmBoise Air Term. Gowen Fld
$1,267

Asiana Airlines flights from Boise to Incheon Intl Airport

Our best Asiana Airlines deals on Boise to Incheon Intl Airport flight tickets
Asiana Airlines
Jun 17
BOI6:51 pmBoise Air Term. Gowen Fld
29h 29m
1 stop
ICN3:20 pmIncheon Intl
Jul 3
ICN12:40 pmIncheon Intl
25h 05m
1 stop
BOI10:45 pmBoise Air Term. Gowen Fld
$1,788
Asiana Airlines
Jun 17
BOI2:40 pmBoise Air Term. Gowen Fld
22h 40m
2 stops
ICN4:20 amIncheon Intl
Jul 3
ICN11:30 amIncheon Intl
16h 38m
1 stop
BOI1:08 pmBoise Air Term. Gowen Fld
$1,849
Asiana Airlines
Jun 13
BOI5:46 pmBoise Air Term. Gowen Fld
19h 34m
2 stops
ICN4:20 amIncheon Intl
Jun 20
ICN4:50 pmIncheon Intl
19h 45m
2 stops
BOI9:35 pmBoise Air Term. Gowen Fld
$1,851

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 June 9, 2026.
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

Cheapest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 11/4

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Wed 11/11

6:55 pm-9:21 pm

1 stop18h 26m

$1,044

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 10/28

8:57 am-8:30 pm

1 stop20h 33m

Incheon Intl

Mon 11/9

6:55 pm-9:21 pm

1 stop18h 26m

$1,060

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 11/2

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Wed 11/11

6:55 pm-9:21 pm

1 stop18h 26m

$1,063

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 11/1

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Sat 11/14

6:55 pm-9:21 pm

1 stop18h 26m

$1,064
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 11/7

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Wed 11/11

6:55 pm-8:03 pm

2 stops17h 08m

$1,097

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 11/6

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Fri 11/13

6:55 pm-8:03 pm

2 stops17h 08m

$1,106

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

7:00 am-5:30 pm

2 stops19h 30m

Incheon Intl

Sat 9/26

7:35 pm-10:27 pm

2 stops17h 52m

$1,113

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 11/1

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Sun 11/8

6:55 pm-8:03 pm

2 stops17h 08m

$1,117

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 8/8

10:52 am-8:10 pm

1 stop18h 18m

Incheon Intl

Sat 9/5

6:00 pm-10:27 pm

1 stop19h 27m

$1,128

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 8/8

10:52 am-8:10 pm

1 stop18h 18m

Incheon Intl

Sat 9/5

6:00 pm-10:27 pm

1 stop19h 27m

$1,133

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Seoul from

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 month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Boise is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of November, then departing from Boise during the month May is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Boise to Incheon Intl Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Boise to Incheon Intl Airport flight.

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

Fastest flight time

18h 23m

Direct flights

None
The fastest flight from Boise to Incheon Intl Airport takes 18h 23m
There are no direct flights from Boise to Incheon Intl Airport. There are no popular flight routes from Boise to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from Boise to Incheon Intl Airport

  • 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 18h 23m.

  • 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 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.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

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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