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Cheap flights from Boise to Seoul from $675

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 5/20. 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.
Multiple Airlines Logo
10:14 am - 8:10 pm
BOI
-
ICN
18h 56m
1 stop
Multiple Airlines Logo
6:00 pm - 9:20 pm
ICN
-
BOI
18h 20m
1 stop
$1,083Multiple Airlines
Sat, Sep 12 - Mon, Oct 12
Multiple Airlines Logo
10:14 am - 8:10 pm
BOI
-
ICN
18h 56m
1 stop
Multiple Airlines Logo
6:00 pm - 10:27 pm
ICN
-
BOI
19h 27m
1 stop
$1,218Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
5:49 pm - 7:15 pm
BOI
-
ICN
34h 26m
2 stops
Multiple Airlines Logo
7:20 am - 9:59 am
ICN
-
BOI
41h 39m
2 stops
$1,220Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
WestJet Logo
8:40 am - 6:45 pm
BOI
-
ICN
19h 05m
2 stops
WestJet Logo
8:45 pm - 2:22 pm
ICN
-
BOI
32h 37m
2 stops
$1,242WestJet
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
7:48 pm - 11:00 am
BOI
-
ICN
24h 12m
2 stops
Multiple Airlines Logo
7:45 pm - 11:44 pm
ICN
-
BOI
18h 59m
2 stops
$1,256Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
EVA Air Logo
7:48 pm - 11:00 am
BOI
-
ICN
24h 12m
2 stops
EVA Air Logo
7:45 pm - 11:58 pm
ICN
-
BOI
19h 13m
2 stops
$1,264EVA Air
Sat, Sep 12 - Mon, Oct 12
Multiple Airlines Logo
7:05 am - 11:00 am
BOI
-
ICN
36h 55m
2 stops
Multiple Airlines Logo
12:00 pm - 10:27 pm
ICN
-
BOI
25h 27m
2 stops
$1,281Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
2:16 pm - 11:00 am
BOI
-
ICN
29h 44m
2 stops
Multiple Airlines Logo
7:45 pm - 9:59 am
ICN
-
BOI
29h 14m
2 stops
$1,296Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Multiple Airlines Logo
2:16 pm - 11:00 am
BOI
-
ICN
29h 44m
2 stops
Multiple Airlines Logo
12:00 pm - 10:27 pm
ICN
-
BOI
25h 27m
2 stops
$1,306Multiple Airlines
Wed, Sep 16 - Sat, Sep 26
Asiana Airlines Logo
6:47 pm - 4:10 am
BOI
-
ICN
18h 23m
1 stop
Asiana Airlines Logo
9:20 pm - 8:24 pm
ICN
-
BOI
14h 04m
1 stop
$1,312Asiana Airlines
Wed, Sep 9 - Tue, Sep 15

WestJet flights from Boise to Incheon Intl Airport

Our best WestJet deals on Boise to Incheon Intl Airport flight tickets
WestJet
Sep 9
BOI8:40 amBoise Air Term. Gowen Fld
19h 05m
2 stops
ICN6:45 pmIncheon Intl
Sep 15
ICN8:45 pmIncheon Intl
32h 37m
2 stops
BOI2:22 pmBoise Air Term. Gowen Fld
$1,242
WestJet
Oct 18
BOI4:05 pmBoise Air Term. Gowen Fld
35h 40m
2 stops
ICN6:45 pmIncheon Intl
Oct 22
ICN8:45 pmIncheon Intl
32h 37m
2 stops
BOI2:22 pmBoise Air Term. Gowen Fld
$1,573
WestJet
Jun 17
BOI6:10 pmBoise Air Term. Gowen Fld
33h 35m
2 stops
ICN6:45 pmIncheon Intl
Jul 7
ICN8:45 pmIncheon Intl
16h 43m
2 stops
BOI10:28 pmBoise Air Term. Gowen Fld
$1,642

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 9
BOI6:47 pmBoise Air Term. Gowen Fld
18h 23m
1 stop
ICN4:10 amIncheon Intl
Sep 15
ICN9:20 pmIncheon Intl
14h 04m
1 stop
BOI8:24 pmBoise Air Term. Gowen Fld
$1,312
Asiana Airlines
Sep 16
BOI6:47 pmBoise Air Term. Gowen Fld
18h 23m
1 stop
ICN4:10 amIncheon Intl
Sep 26
ICN9:40 pmIncheon Intl
29h 53m
1 stop
BOI12:33 pmBoise Air Term. Gowen Fld
$1,320
Asiana Airlines
Jul 14
BOI1:06 pmBoise Air Term. Gowen Fld
23h 54m
1 stop
ICN4:00 amIncheon Intl
Jul 25
ICN9:40 pmIncheon Intl
16h 05m
1 stop
BOI10:45 pmBoise Air Term. Gowen Fld
$1,496

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 May 6, 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

Sat 9/12

10:14 am-8:10 pm

1 stop18h 56m

Incheon Intl

Mon 10/12

6:00 pm-9:20 pm

1 stop18h 20m

$1,083

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

10:14 am-8:10 pm

1 stop18h 56m

Incheon Intl

Sun 9/27

6:00 pm-10:27 pm

1 stop19h 27m

$1,218

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

5:49 pm-7:15 pm

2 stops34h 26m

Incheon Intl

Sun 9/27

7:20 am-9:59 am

2 stops41h 39m

$1,220

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/9

8:40 am-6:45 pm

2 stops19h 05m

Incheon Intl

Tue 9/15

8:45 pm-2:22 pm

2 stops32h 37m

$1,242

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/9

7:48 pm-11:00 am

2 stops24h 12m

Incheon Intl

Tue 9/15

7:45 pm-11:44 pm

2 stops18h 59m

$1,256

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 9/12

7:48 pm-11:00 am

2 stops24h 12m

Incheon Intl

Mon 10/12

7:45 pm-11:58 pm

2 stops19h 13m

$1,264

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 8/27

7:05 am-11:00 am

2 stops36h 55m

Incheon Intl

Thu 9/3

12:00 pm-10:27 pm

2 stops25h 27m

$1,281

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

2:16 pm-11:00 am

2 stops29h 44m

Incheon Intl

Sat 9/26

7:45 pm-9:59 am

2 stops29h 14m

$1,296

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

2:16 pm-11:00 am

2 stops29h 44m

Incheon Intl

Sat 9/26

12:00 pm-10:27 pm

2 stops25h 27m

$1,306
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/9

6:47 pm-4:10 am

1 stop18h 23m

Incheon Intl

Tue 9/15

9:20 pm-8:24 pm

1 stop14h 04m

$1,312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Boise and Incheon Intl Airport?

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 September is also very affordable. Most momondo users find prices during this month for around $926.

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 12m

Direct flights

None
The fastest flight from Boise to Incheon Intl Airport takes 17h 12m
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 12m.

  • 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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