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Cheap flights from Boise to Seoul from $528

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 9/5. 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
5:57 pm - 5:10 am
BOI
-
ICN
19h 13m
1 stop
Multiple Airlines Logo
1:20 pm - 1:40 pm
ICN
-
BOI
16h 20m
1 stop
$1,007Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
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
$1,057Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
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
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
$1,114Alaska 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
$1,193Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
EVA Air Logo
8:52 pm - 10:30 am
BOI
-
ICN
21h 38m
2 stops
EVA Air Logo
7:45 pm - 11:51 pm
ICN
-
BOI
20h 06m
2 stops
$1,209EVA Air
Wed, Nov 4 - Wed, Nov 11
Alaska Airlines Logo
7:00 am - 5:30 pm
BOI
-
ICN
19h 30m
2 stops
Alaska Airlines Logo
7:35 pm - 11:44 pm
ICN
-
BOI
19h 09m
1 stop
$1,253Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
7:00 am - 5:30 pm
BOI
-
ICN
19h 30m
2 stops
Alaska Airlines Logo
7:35 pm - 11:44 pm
ICN
-
BOI
19h 09m
1 stop
$1,287Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
10:00 am - 5:30 pm
BOI
-
ICN
16h 30m
1 stop
Alaska Airlines Logo
7:35 pm - 10:27 pm
ICN
-
BOI
17h 52m
2 stops
$1,288Alaska Airlines
Sun, Sep 6 - Thu, Sep 10
EVA Air Logo
8:52 pm - 10:30 am
BOI
-
ICN
21h 38m
2 stops
EVA Air Logo
7:45 pm - 10:47 pm
ICN
-
BOI
19h 02m
2 stops
$1,315EVA Air
Fri, Nov 13 - Sat, Nov 28

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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
$1,057
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
$1,114

Asiana Airlines flights from Boise to Incheon Intl Airport

Our best Asiana Airlines deals on Boise to Incheon Intl Airport flight tickets
Asiana Airlines
Sep 16
BOI7:05 pmBoise Air Term. Gowen Fld
18h 15m
1 stop
ICN4:20 amIncheon Intl
Sep 26
ICN4:50 pmIncheon Intl
19h 49m
1 stop
BOI9:39 pmBoise Air Term. Gowen Fld
$1,355
Asiana Airlines
Nov 4
BOI5:22 pmBoise Air Term. Gowen Fld
20h 18m
2 stops
ICN5:40 amIncheon Intl
Nov 11
ICN6:00 pmIncheon Intl
14h 49m
1 stop
BOI4:49 pmBoise Air Term. Gowen Fld
$1,457

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 16, 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

5:57 pm-5:10 am

1 stop19h 13m

Incheon Intl

Wed 11/11

1:20 pm-1:40 pm

1 stop16h 20m

$1,007

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

$1,057

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

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

$1,114

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-8:03 pm

2 stops17h 08m

$1,193

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 11/4

8:52 pm-10:30 am

2 stops21h 38m

Incheon Intl

Wed 11/11

7:45 pm-11:51 pm

2 stops20h 06m

$1,209

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-11:44 pm

1 stop19h 09m

$1,253

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-11:44 pm

1 stop19h 09m

$1,287
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 9/6

10:00 am-5:30 pm

1 stop16h 30m

Incheon Intl

Thu 9/10

7:35 pm-10:27 pm

2 stops17h 52m

$1,288

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 11/13

8:52 pm-10:30 am

2 stops21h 38m

Incheon Intl

Sat 11/28

7:45 pm-10:47 pm

2 stops19h 02m

$1,315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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

17h 55m

Direct flights

None
The fastest flight from Boise to Incheon Intl Airport takes 17h 55m
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 17h 55m.

  • 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
Daejeon
Suwon
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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