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Cheap flights from Boise to Seoul from $464

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 9/24. 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

Discover deals from 900+ travel sites with momondo.

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 - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$952Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
Multiple Airlines Logo
6:00 am - 9:40 pm
BOI
-
ICN
24h 40m
2 stops
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$1,013Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
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
$1,091Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Alaska Airlines Logo
8:03 am - 5:30 pm
BOI
-
ICN
18h 27m
1 stop
Alaska Airlines Logo
7:35 pm - 10:27 pm
ICN
-
BOI
17h 52m
2 stops
$1,099Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Delta Logo
8:59 am - 4:50 pm
BOI
-
ICN
16h 51m
1 stop
Delta Logo
7:20 pm - 9:59 pm
ICN
-
BOI
17h 39m
1 stop
$1,107Delta
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
6:15 am - 3:00 pm
BOI
-
ICN
17h 45m
1 stop
United Airlines Logo
11:30 am - 3:31 pm
ICN
-
BOI
19h 01m
1 stop
$1,107United Airlines
Mon, Aug 24 - Mon, Aug 31
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
$1,109Alaska Airlines
Wed, Sep 16 - Sat, Sep 26
Delta Logo
6:00 am - 5:20 pm
BOI
-
ICN
20h 20m
2 stops
Delta Logo
7:20 pm - 9:59 pm
ICN
-
BOI
17h 39m
1 stop
$1,111Delta
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
8:15 am - 3:00 pm
BOI
-
ICN
15h 45m
1 stop
United Airlines Logo
4:50 pm - 9:37 pm
ICN
-
BOI
19h 47m
2 stops
$1,111United Airlines
Mon, Aug 24 - Mon, Aug 31
Delta Logo
6:00 am - 5:20 pm
BOI
-
ICN
20h 20m
2 stops
Delta Logo
7:00 pm - 9:51 am
ICN
-
BOI
29h 51m
2 stops
$1,111Delta
Mon, Sep 21 - Wed, Sep 30

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American Airlines flights from Boise to Incheon Intl Airport

Our best American Airlines deals on Boise to Incheon Intl Airport flight tickets
American Airlines
Aug 24
BOI2:49 pmBoise Air Term. Gowen Fld
33h 56m
1 stop
ICN3:45 pmIncheon Intl
Aug 31
ICN5:50 pmIncheon Intl
19h 21m
1 stop
BOI10:11 pmBoise Air Term. Gowen Fld
$1,114
American Airlines
Aug 23
BOI12:12 pmBoise Air Term. Gowen Fld
36h 33m
1 stop
ICN3:45 pmIncheon Intl
Aug 30
ICN5:50 pmIncheon Intl
19h 21m
1 stop
BOI10:11 pmBoise Air Term. Gowen Fld
$1,164

Delta flights from Boise to Incheon Intl Airport

Our best Delta deals on Boise to Incheon Intl Airport flight tickets
Delta
Sep 16
BOI8:55 amBoise Air Term. Gowen Fld
16h 55m
1 stop
ICN4:50 pmIncheon Intl
Sep 26
ICN7:00 pmIncheon Intl
14h 40m
1 stop
BOI6:40 pmBoise Air Term. Gowen Fld
$1,156
Delta
Nov 17
BOI10:37 amBoise Air Term. Gowen Fld
15h 18m
1 stop
ICN5:55 pmIncheon Intl
Dec 3
ICN8:35 pmIncheon Intl
19h 21m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
$2,157
Delta
Nov 17
BOI6:00 amBoise Air Term. Gowen Fld
19h 55m
2 stops
ICN5:55 pmIncheon Intl
Dec 3
ICN6:45 pmIncheon Intl
19h 29m
2 stops
BOI10:14 pmBoise Air Term. Gowen Fld
$2,161

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 July 28, 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

Mon 9/21

10:14 am-9:40 pm

1 stop20h 26m

Incheon Intl

Wed 9/30

7:15 pm-10:27 pm

1 stop18h 12m

$952

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 9/21

6:00 am-9:40 pm

2 stops24h 40m

Incheon Intl

Wed 9/30

7:15 pm-10:27 pm

1 stop18h 12m

$1,013

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

$1,091

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

8:03 am-5:30 pm

1 stop18h 27m

Incheon Intl

Sat 9/26

7:35 pm-10:27 pm

2 stops17h 52m

$1,099
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 8/24

8:59 am-4:50 pm

1 stop16h 51m

Incheon Intl

Mon 8/31

7:20 pm-9:59 pm

1 stop17h 39m

$1,107

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 8/24

6:15 am-3:00 pm

1 stop17h 45m

Incheon Intl

Mon 8/31

11:30 am-3:31 pm

1 stop19h 01m

$1,107

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

$1,109

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 8/24

6:00 am-5:20 pm

2 stops20h 20m

Incheon Intl

Mon 8/31

7:20 pm-9:59 pm

1 stop17h 39m

$1,111

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 8/24

8:15 am-3:00 pm

1 stop15h 45m

Incheon Intl

Mon 8/31

4:50 pm-9:37 pm

2 stops19h 47m

$1,111

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 9/21

6:00 am-5:20 pm

2 stops20h 20m

Incheon Intl

Wed 9/30

7:00 pm-9:51 am

2 stops29h 51m

$1,111

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

You could potentially save up to 21% 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 30m

Direct flights

None
The fastest flight from Boise to Incheon Intl Airport takes 17h 30m
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 30m.

  • 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 $915Free CancellationRating
7.8
8,490 reviews
Search Delta flights

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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