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Cheap flights from Boise to Seoul from $492

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.
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Find the cheapest flights from Boise to Seoul (BOI-ICN)

Cheap round-trip flights

Logo
7:00 pm - 4:20 amBOI-ICN
17h 20m1 stop
Logo
9:00 pm - 8:15 pmICN-BOI
15h 15m1 stop
$946
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Thu, Jan 15 - Tue, Jan 27
Hawaiian Airlines Logo
9:50 am - 6:35 pmBOI-ICN
16h 45m1 stop
Hawaiian Airlines Logo
8:35 pm - 11:55 pmICN-BOI
19h 20m1 stop
$961Hawaiian Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Delta Logo
5:55 am - 4:30 pmBOI-ICN
18h 35m2 stops
Delta Logo
8:05 pm - 12:21 amICN-BOI
20h 16m2 stops
$966Delta
Find Deal
Thu, Jan 29 - Sun, Feb 1
Delta Logo
5:25 am - 4:30 pmBOI-ICN
19h 05m1 stop
Delta Logo
8:05 pm - 12:07 amICN-BOI
20h 02m1 stop
$980Delta
Find Deal
Sat, Nov 8 - Sun, Nov 16
Delta Logo
6:00 am - 4:30 pmBOI-ICN
18h 30m2 stops
Delta Logo
8:05 pm - 12:35 amICN-BOI
20h 30m2 stops
$985Delta
Find Deal
Sat, Nov 8 - Sun, Nov 16
EVA Air Logo
3:37 pm - 6:45 pmBOI-ICN
60h 08m2 stops
EVA Air Logo
12:00 pm - 10:56 pmICN-BOI
25h 56m2 stops
$1,215EVA Air
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Fri, Oct 10 - Fri, Oct 17
United Airlines Logo
7:00 am - 4:15 pmBOI-ICN
41h 15m2 stops
United Airlines Logo
12:45 pm - 11:24 amICN-BOI
14h 39m1 stop
$1,293United Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 12
Alaska Airlines Logo
5:54 am - 6:35 pmBOI-ICN
20h 41m2 stops
Alaska Airlines Logo
8:35 pm - 12:46 pmICN-BOI
32h 11m2 stops
$1,371Alaska Airlines
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Thu, Nov 20 - Sun, Nov 30
EVA Air Logo
8:16 am - 10:30 amBOI-ICN
34h 14m2 stops
EVA Air Logo
7:45 pm - 11:02 pmICN-BOI
43h 17m2 stops
$2,218EVA Air
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Fri, Dec 12 - Sun, Jan 4
United Airlines Logo
6:35 am - 4:15 pmBOI-ICN
17h 40m1 stop
United Airlines Logo
6:00 pm - 11:48 pmICN-BOI
21h 48m1 stop
$2,396United Airlines
Find Deal
Thu, Dec 18 - Tue, Jan 6

Delta flights from Boise to Incheon Intl Airport

Our best Delta deals on Boise to Incheon Intl Airport flight tickets
Delta
Jan 29
BOI5:55 amBoise Air Term. Gowen Fld
18h 35m
2 stops
ICN4:30 pmIncheon Intl
Feb 1
ICN8:05 pmIncheon Intl
20h 16m
2 stops
BOI12:21 amBoise Air Term. Gowen Fld
$966
Find similar
Delta
Nov 8
BOI5:25 amBoise Air Term. Gowen Fld
19h 05m
1 stop
ICN4:30 pmIncheon Intl
Nov 16
ICN8:05 pmIncheon Intl
20h 02m
1 stop
BOI12:07 amBoise Air Term. Gowen Fld
$980
Find similar
Delta
Nov 8
BOI6:00 amBoise Air Term. Gowen Fld
18h 30m
2 stops
ICN4:30 pmIncheon Intl
Nov 16
ICN8:05 pmIncheon Intl
20h 30m
2 stops
BOI12:35 amBoise Air Term. Gowen Fld
$985
Find similar

Qatar Airways flights from Boise to Incheon Intl Airport

Our best Qatar Airways deals on Boise to Incheon Intl Airport flight tickets
Qatar Airways
Jan 15
BOI9:50 amBoise Air Term. Gowen Fld
39h 25m
2 stops
ICN5:15 pmIncheon Intl
Jan 26
ICN12:20 amIncheon Intl
32h 00m
2 stops
BOI4:20 pmBoise Air Term. Gowen Fld
$1,620
Find similar
Qatar Airways
Nov 8
BOI2:20 pmBoise Air Term. Gowen Fld
34h 55m
2 stops
ICN5:15 pmIncheon Intl
Nov 15
ICN12:20 amIncheon Intl
31h 57m
2 stops
BOI4:17 pmBoise Air Term. Gowen Fld
$1,880
Find similar
Qatar Airways
Nov 20
BOI6:28 amBoise Air Term. Gowen Fld
42h 47m
2 stops
ICN5:15 pmIncheon Intl
Nov 29
ICN12:20 amIncheon Intl
61h 49m
2 stops
BOI10:09 pmBoise Air Term. Gowen Fld
$2,121
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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 August 28, 2025.
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

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/15

7:00 pm-4:20 am

1 stop17h 20m

Incheon Intl

Tue 1/27

9:00 pm-8:15 pm

1 stop15h 15m

$946

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/29

9:50 am-6:35 pm

1 stop16h 45m

Incheon Intl

Sun 2/1

8:35 pm-11:55 pm

1 stop19h 20m

$961

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/29

5:55 am-4:30 pm

2 stops18h 35m

Incheon Intl

Sun 2/1

8:05 pm-12:21 am

2 stops20h 16m

$966

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 11/8

5:25 am-4:30 pm

1 stop19h 05m

Incheon Intl

Sun 11/16

8:05 pm-12:07 am

1 stop20h 02m

$980

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 11/8

6:00 am-4:30 pm

2 stops18h 30m

Incheon Intl

Sun 11/16

8:05 pm-12:35 am

2 stops20h 30m

$985

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 10/10

3:37 pm-6:45 pm

2 stops60h 08m

Incheon Intl

Fri 10/17

12:00 pm-10:56 pm

2 stops25h 56m

$1,215

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 12/22

7:00 am-4:15 pm

2 stops41h 15m

Incheon Intl

Mon 1/12

12:45 pm-11:24 am

1 stop14h 39m

$1,293

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 11/20

5:54 am-6:35 pm

2 stops20h 41m

Incheon Intl

Sun 11/30

8:35 pm-12:46 pm

2 stops32h 11m

$1,371

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 12/12

8:16 am-10:30 am

2 stops34h 14m

Incheon Intl

Sun 1/4

7:45 pm-11:02 pm

2 stops43h 17m

$2,218

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 12/18

6:35 am-4:15 pm

1 stop17h 40m

Incheon Intl

Tue 1/6

6:00 pm-11:48 pm

1 stop21h 48m

$2,396

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

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Boise to Incheon Intl Airport is on a Sunday when prices can be found for as low as $1,489. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,283. These prices are subject to change though, so be sure to set up a Price Alert for flights to 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

Direct flights

None
There are no direct flights from Boise to Incheon Intl Airport. There are no popular flight routes from Boise to Incheon Intl Airport.
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  • 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 15h 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 $1,072Free CancellationRating
7.9
7,977 reviews
Search Delta flights

Traveling to a place near Seoul?

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

An easier way to manage your Incheon Intl Airport trip

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