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Cheap flights from Boise to Seoul from $502

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 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
6:47 pm - 4:30 am
BOI
-
ICN
18h 43m
1 stop
Multiple Airlines Logo
9:00 pm - 8:24 pm
ICN
-
BOI
14h 24m
1 stop
$940Multiple Airlines
Sat, Aug 29 - Sun, Sep 13
Multiple Airlines Logo
6:13 pm - 4:45 am
BOI
-
ICN
19h 32m
1 stop
Multiple Airlines Logo
9:20 pm - 10:45 pm
ICN
-
BOI
16h 25m
1 stop
$1,040Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
7:14 pm - 5:00 am
BOI
-
ICN
18h 46m
1 stop
Multiple Airlines Logo
9:20 pm - 10:58 pm
ICN
-
BOI
16h 38m
1 stop
$1,075Multiple Airlines
Tue, May 12 - Fri, May 15
Multiple Airlines Logo
8:38 am - 5:00 am
BOI
-
ICN
29h 22m
1 stop
Multiple Airlines Logo
9:20 pm - 10:58 pm
ICN
-
BOI
16h 38m
1 stop
$1,080Multiple Airlines
Thu, May 14 - Thu, May 21
EVA Air Logo
7:48 pm - 11:00 am
BOI
-
ICN
24h 12m
2 stops
EVA Air Logo
7:45 pm - 12:33 pm
ICN
-
BOI
31h 48m
2 stops
$1,093EVA Air
Sat, Aug 29 - Sun, Sep 13
Multiple Airlines Logo
7:14 pm - 5:00 am
BOI
-
ICN
18h 46m
1 stop
Multiple Airlines Logo
9:20 pm - 11:01 pm
ICN
-
BOI
16h 41m
1 stop
$1,175Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
6:08 pm - 4:30 am
BOI
-
ICN
43h 22m
2 stops
Multiple Airlines Logo
7:35 pm - 6:34 pm
ICN
-
BOI
13h 59m
1 stop
$1,180Multiple Airlines
Thu, Apr 23 - Wed, Apr 29
Multiple Airlines Logo
6:08 pm - 5:15 am
BOI
-
ICN
20h 07m
1 stop
Multiple Airlines Logo
7:35 pm - 10:27 pm
ICN
-
BOI
41h 52m
2 stops
$1,206Multiple Airlines
Thu, Apr 23 - Wed, Apr 29
Multiple Airlines Logo
7:06 pm - 4:30 am
BOI
-
ICN
18h 24m
1 stop
Multiple Airlines Logo
9:20 pm - 10:45 pm
ICN
-
BOI
16h 25m
1 stop
$1,217Multiple Airlines
Wed, Jul 22 - Wed, Aug 5
Alaska Airlines Logo
8:10 am - 5:30 pm
BOI
-
ICN
18h 20m
1 stop
Alaska Airlines Logo
7:35 pm - 8:11 pm
ICN
-
BOI
15h 36m
1 stop
$1,226Alaska Airlines
Thu, Apr 23 - Wed, Apr 29

United Airlines flights from Boise to Incheon Intl Airport

Our best United Airlines deals on Boise to Incheon Intl Airport flight tickets
United Airlines
Aug 29
BOI5:44 pmBoise Air Term. Gowen Fld
19h 36m
2 stops
ICN4:20 amIncheon Intl
Sep 13
ICN4:50 pmIncheon Intl
14h 58m
1 stop
BOI4:48 pmBoise Air Term. Gowen Fld
$1,231
United Airlines
Apr 22
BOI12:30 pmBoise Air Term. Gowen Fld
24h 50m
1 stop
ICN4:20 amIncheon Intl
Apr 28
ICN4:50 pmIncheon Intl
18h 03m
1 stop
BOI7:53 pmBoise Air Term. Gowen Fld
$1,261
United Airlines
Apr 23
BOI10:35 amBoise Air Term. Gowen Fld
26h 45m
2 stops
ICN4:20 amIncheon Intl
Apr 29
ICN11:30 amIncheon Intl
23h 43m
2 stops
BOI8:13 pmBoise Air Term. Gowen Fld
$1,266

Alaska Airlines flights from Boise to Incheon Intl Airport

Our best Alaska Airlines deals on Boise to Incheon Intl Airport flight tickets
Alaska Airlines
Apr 23
BOI8:10 amBoise Air Term. Gowen Fld
18h 20m
1 stop
ICN5:30 pmIncheon Intl
Apr 29
ICN7:35 pmIncheon Intl
15h 36m
1 stop
BOI8:11 pmBoise Air Term. Gowen Fld
$1,226
Alaska Airlines
Apr 23
BOI6:00 amBoise Air Term. Gowen Fld
20h 30m
1 stop
ICN5:30 pmIncheon Intl
Apr 29
ICN7:35 pmIncheon Intl
13h 59m
1 stop
BOI6:34 pmBoise Air Term. Gowen Fld
$1,326
Alaska Airlines
Aug 1
BOI11:42 amBoise Air Term. Gowen Fld
14h 48m
1 stop
ICN5:30 pmIncheon Intl
Aug 29
ICN7:35 pmIncheon Intl
15h 56m
1 stop
BOI8:31 pmBoise Air Term. Gowen Fld
$1,404

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 April 3, 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
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 8/29

6:47 pm-4:30 am

1 stop18h 43m

Incheon Intl

Sun 9/13

9:00 pm-8:24 pm

1 stop14h 24m

$940

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 8/6

6:13 pm-4:45 am

1 stop19h 32m

Incheon Intl

Wed 8/12

9:20 pm-10:45 pm

1 stop16h 25m

$1,040

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/12

7:14 pm-5:00 am

1 stop18h 46m

Incheon Intl

Fri 5/15

9:20 pm-10:58 pm

1 stop16h 38m

$1,075

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 5/14

8:38 am-5:00 am

1 stop29h 22m

Incheon Intl

Thu 5/21

9:20 pm-10:58 pm

1 stop16h 38m

$1,080

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 8/29

7:48 pm-11:00 am

2 stops24h 12m

Incheon Intl

Sun 9/13

7:45 pm-12:33 pm

2 stops31h 48m

$1,093

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 4/30

7:14 pm-5:00 am

1 stop18h 46m

Incheon Intl

Thu 5/7

9:20 pm-11:01 pm

1 stop16h 41m

$1,175

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 4/23

6:08 pm-4:30 am

2 stops43h 22m

Incheon Intl

Wed 4/29

7:35 pm-6:34 pm

1 stop13h 59m

$1,180

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 4/23

6:08 pm-5:15 am

1 stop20h 07m

Incheon Intl

Wed 4/29

7:35 pm-10:27 pm

2 stops41h 52m

$1,206

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 7/22

7:06 pm-4:30 am

1 stop18h 24m

Incheon Intl

Wed 8/5

9:20 pm-10:45 pm

1 stop16h 25m

$1,217

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 4/23

8:10 am-5:30 pm

1 stop18h 20m

Incheon Intl

Wed 4/29

7:35 pm-8:11 pm

1 stop15h 36m

$1,226

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?

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 24m

Direct flights

None
The fastest flight from Boise to Incheon Intl Airport takes 17h 24m
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 24m.

  • 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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