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$1,003+ Cheap flights from Boise (BOI) to Seoul (SEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEL
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Find cheap flights from Boise to Seoul with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Boise to Seoul

Cheapest flights from Boise to Seoul
Explore the most affordable flight options available from Boise to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.

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 6/21. 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 10/288:57 am
BOI
-
ICN
1 stop20h 33m
Multiple Airlines
Wed 11/116:55 pm
ICN
-
BOI
1 stop18h 26m
Multiple Airlines
Deal found 6/21$1,023
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 6/21. 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 10/288:57 am
BOI
-
ICN
1 stop20h 33m
Multiple Airlines
Sun 11/86:55 pm
ICN
-
BOI
1 stop18h 26m
Multiple Airlines
Deal found 6/21$1,029
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/308:57 am
BOI
-
ICN
1 stop20h 33m
Multiple Airlines
Sun 11/86:55 pm
ICN
-
BOI
1 stop18h 26m
Multiple Airlines
Deal found 6/21$1,034
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
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:00 am
BOI
-
ICN
2 stops19h 30m
Alaska Airlines
Sat 9/267:35 pm
ICN
-
BOI
2 stops17h 52m
Alaska Airlines
Deal found 6/23$1,090
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.
Fri 9/410:14 am
BOI
-
ICN
1 stop20h 26m
Multiple Airlines
Mon 9/147:15 pm
ICN
-
BOI
1 stop18h 12m
Multiple Airlines
Deal found 6/23$1,096
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/318:57 am
BOI
-
ICN
1 stop20h 33m
Multiple Airlines
Tue 11/107:20 am
ICN
-
BOI
2 stops31h 38m
Multiple Airlines
Deal found 6/21$1,101
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/308:57 am
BOI
-
ICN
1 stop20h 33m
Multiple Airlines
Tue 11/107:20 am
ICN
-
BOI
2 stops31h 38m
Multiple Airlines
Deal found 6/21$1,106
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:00 pm
BOI
-
GMP
2 stops31h 10m
Multiple Airlines
Wed 10/148:00 am
GMP
-
BOI
2 stops22h 23m
Multiple Airlines
Deal found 6/23$1,553
This FlightHub deal was found by Cheapflights users on 6/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:06 am
BOI
-
GMP
2 stops20h 59m
Japan Airlines
Tue 11/1012:05 pm
GMP
-
BOI
2 stops18h 22m
Japan Airlines
Deal found 6/21$2,006

Find flight deals from Boise to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Seoul (SEL). 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 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,003
(Kiwi.com)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Seoul (SEL) flights.
Search Deals
From Boise Air Term. Gowen Fld to Seoul (SEL)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Seoul 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 24, 2026.
Use the filters below to find and compare flights from Boise to Seoul 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

$1,108

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 9/4

10:14 am-9:40 pm

1 stop20h 26m

Incheon Intl

Tue 9/15

7:20 am-2:22 pm

2 stops46h 02m

$1,183

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

Tue 10/27

5:40 am-3:50 pm

1 stop19h 10m

Incheon Intl

Mon 11/9

8:35 pm-11:55 pm

1 stop19h 20m

$1,306

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 9/3

8:15 am-3:00 pm

1 stop15h 45m

Incheon Intl

Tue 9/15

4:50 pm-9:31 pm

1 stop19h 41m

$1,306

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 10/27

5:00 am-4:15 pm

2 stops20h 15m

Incheon Intl

Mon 11/9

6:00 pm-4:59 pm

1 stop14h 59m

$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

Wed 11/11

12:45 pm-11:14 am

1 stop14h 29m

$1,310

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 10/4

6:44 pm-3:20 pm

1 stop29h 36m

Incheon Intl

Wed 10/14

7:00 pm-6:33 pm

1 stop14h 33m

$1,311
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

6:15 am-3:00 pm

1 stop17h 45m

Incheon Intl

Sat 9/26

11:30 am-12:58 pm

1 stop16h 28m

$1,356

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Boise to Seoul

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 Seoul in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Seoul 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-Seoul 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 Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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.

Cheapflights Insights

Everything you need to know about your flight from Boise to Seoul
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Boise to Seoul. 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 Seoul?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Seoul. You should not have trouble finding flights to Seoul from Air Term. Gowen Fld; the airport handles an average of 0 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Boise airport to Seoul. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Seoul?

    For as low as $1,108, Alaska Airlines can have you in Seoul from Boise in 19h 30m. The distance between Boise and Seoul is about 5598 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Boise to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Boise to Seoul 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

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Alternative routes for Boise to Seoul

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