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Incheon Intl

$900+ Cheap flights from Boise (BOI) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ICN
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Boise to Incheon Intl

Cheapest flights from Boise to Incheon Intl
Explore the most affordable flight options available from Boise to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:57 am
BOI
-
ICN
1 stop20h 13m
Multiple Airlines
Sat 10/316:55 pm
ICN
-
BOI
1 stop17h 25m
Multiple Airlines
Deal found 6/25$1,000
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:14 am
BOI
-
ICN
1 stop20h 26m
Multiple Airlines
Mon 9/147:15 pm
ICN
-
BOI
1 stop18h 12m
Multiple Airlines
Deal found 6/23$1,003
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:57 am
BOI
-
ICN
1 stop20h 13m
Multiple Airlines
Mon 11/26:55 pm
ICN
-
BOI
1 stop18h 26m
Multiple Airlines
Deal found 6/25$1,005
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:57 am
BOI
-
ICN
1 stop21h 43m
Multiple Airlines
Mon 11/26:55 pm
ICN
-
BOI
1 stop18h 26m
Multiple Airlines
Deal found 6/25$1,007
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:57 am
BOI
-
ICN
1 stop21h 43m
Multiple Airlines
Fri 10/306:55 pm
ICN
-
BOI
1 stop17h 25m
Multiple Airlines
Deal found 6/25$1,011
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:57 pm
BOI
-
ICN
1 stop18h 33m
Multiple Airlines
Fri 10/3010:20 pm
ICN
-
BOI
1 stop15h 37m
Multiple Airlines
Deal found 6/24$1,016
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:57 pm
BOI
-
ICN
1 stop18h 33m
Multiple Airlines
Tue 11/31:20 pm
ICN
-
BOI
1 stop16h 20m
Multiple Airlines
Deal found 6/25$1,022
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:14 am
BOI
-
ICN
1 stop20h 26m
Multiple Airlines
Sun 9/137:15 pm
ICN
-
BOI
2 stops18h 45m
Multiple Airlines
Deal found 6/23$1,024
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:09 am
BOI
-
ICN
2 stops20h 21m
Multiple Airlines
Mon 11/96:55 pm
ICN
-
BOI
1 stop18h 26m
Multiple Airlines
Deal found 6/26$1,033
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:57 pm
BOI
-
ICN
1 stop18h 33m
Multiple Airlines
Wed 10/281:20 pm
ICN
-
BOI
2 stops21h 58m
Multiple Airlines
Deal found 6/25$1,044
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:14 am
BOI
-
ICN
1 stop20h 26m
Multiple Airlines
Tue 9/157:20 am
ICN
-
BOI
2 stops46h 02m
Multiple Airlines
Deal found 6/23$1,067

Find flight deals from Boise to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,000
(Kiwi.com)

One-way from

$900
(Kiwi.com)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Incheon Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to Incheon Intl
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Incheon Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 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

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

$1,090

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 10/22

10:06 am-5:30 pm

1 stop16h 24m

Incheon Intl

Mon 11/2

8:00 pm-8:55 pm

2 stops16h 55m

$1,202

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 9/3

6:23 am-5:30 pm

1 stop20h 07m

Incheon Intl

Mon 9/14

7:35 pm-10:27 pm

2 stops41h 52m

$1,215

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 9/3

10:00 am-5:30 pm

1 stop16h 30m

Incheon Intl

Sun 9/13

7:35 pm-10:27 pm

2 stops41h 52m

$1,219

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 8/23

6:23 am-5:30 pm

1 stop20h 07m

Incheon Intl

Thu 8/27

7:35 pm-10:27 pm

2 stops17h 52m

$1,277

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 10/27

4:19 pm-5:00 am

2 stops21h 41m

Incheon Intl

Sun 11/8

6:55 pm-9:21 pm

1 stop18h 26m

$1,283
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 10/27

8:45 am-5:55 pm

2 stops18h 10m

Incheon Intl

Tue 11/10

6:35 pm-4:49 pm

1 stop14h 14m

$1,310

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 10/29

5:00 am-4:15 pm

2 stops20h 15m

Incheon Intl

Thu 11/12

6:00 pm-4:59 pm

1 stop14h 59m

$1,310

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 10/29

10:38 am-5:55 pm

1 stop16h 17m

Incheon Intl

Tue 11/10

6:45 pm-10:03 pm

2 stops19h 18m

$1,310

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 10/20

5:30 pm-4:20 am

2 stops19h 50m

Incheon Intl

Tue 11/3

12:45 pm-5:54 pm

2 stops21h 09m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Boise to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Incheon Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boise to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Incheon Intl?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Incheon Intl. On average, Air Term. Gowen Fld has 0 outbound flights to Incheon Intl per day from 0 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Incheon Intl Airport?

    Departing from Boise to Incheon Intl Airport will take you 19h 30m. The distance between Boise and Incheon Intl Airport is about 5598 mi.

  • Can I find deals for flights from Boise to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Boise to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Incheon Intl.

  • Can I find deals for business class flights from Boise to Incheon Intl?

    Yes. Cheapflights offers flight deals from Boise to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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