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$408+ Cheap flights from Boise (BOI) to Seoul (SEL)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEL
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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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 February 13, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 2/226:28 am
BOI
-
ICN
1 stop20h 07m
Multiple Airlines
Thu 2/268:35 pm
ICN
-
BOI
1 stop16h 40m
Multiple Airlines
Deal found 2/11$827
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/288:28 pm
BOI
-
ICN
1 stop31h 07m
Multiple Airlines
Sat 4/48:35 pm
ICN
-
BOI
1 stop14h 13m
Multiple Airlines
Deal found 2/11$830
This Jetabroad deal was found by Cheapflights users on 2/12. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:55 am
BOI
-
ICN
1 stop17h 40m
Multiple Airlines
Sun 4/58:35 pm
ICN
-
BOI
1 stop30h 44m
Multiple Airlines
Deal found 2/12$861
This Gurufare deal was found by Cheapflights users on 2/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:51 pm
BOI
-
ICN
1 stop19h 09m
Multiple Airlines
Wed 9/912:40 pm
ICN
-
BOI
1 stop16h 04m
Multiple Airlines
Deal found 2/11$873
This Gurufare deal was found by Cheapflights users on 2/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:50 pm
BOI
-
ICN
1 stop20h 55m
Multiple Airlines
Tue 8/259:20 pm
ICN
-
BOI
1 stop16h 35m
Multiple Airlines
Deal found 2/12$874
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:53 am
BOI
-
ICN
1 stop37h 22m
United Airlines
Thu 2/2612:45 pm
ICN
-
BOI
2 stops24h 10m
United Airlines
Deal found 2/11$887
This Orbitz deal was found by Cheapflights users on 2/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:04 pm
BOI
-
ICN
1 stop33h 31m
Multiple Airlines
Sat 4/48:35 pm
ICN
-
BOI
1 stop14h 13m
Multiple Airlines
Deal found 2/11$951
This Travelocity deal was found by Cheapflights users on 2/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:15 pm
BOI
-
GMP
2 stops36h 00m
Multiple Airlines
Tue 8/2512:05 pm
GMP
-
BOI
2 stops19h 59m
Multiple Airlines
Deal found 2/12$1,246
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:39 pm
BOI
-
GMP
2 stops40h 36m
Multiple Airlines
Sun 4/128:00 am
GMP
-
BOI
2 stops29h 54m
Multiple Airlines
Deal found 2/12$1,785
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:40 am
BOI
-
GMP
2 stops22h 35m
Multiple Airlines
Sun 4/57:15 pm
GMP
-
BOI
2 stops41h 25m
Multiple Airlines
Deal found 2/12$1,815
This American Airlines deal was found by Cheapflights users on 2/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:00 am
BOI
-
GMP
2 stops24h 05m
Multiple Airlines
Thu 3/198:00 am
GMP
-
BOI
2 stops19h 25m
Multiple Airlines
Deal found 2/10$2,028
This Orbitz deal was found by Cheapflights users on 2/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:12 pm
BOI
-
GMP
2 stops34h 53m
Multiple Airlines
Sat 3/2812:05 pm
GMP
-
BOI
2 stops24h 35m
Multiple Airlines
Deal found 2/10$2,689

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$827
(Alaska Airlines)

One-way from

$408
(Alaska Airlines)
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
One-way flight 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 February 13, 2026.
Use the filters below to find and compare flights from Boise to Seoul that are best for you.

Fly from

Boise

Fly to

Seoul

Route

Depart

Return

Price

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 3/28

8:28 pm-6:35 pm

1 stop31h 07m

Incheon Intl

Sat 4/4

8:35 pm-7:48 pm

1 stop14h 13m

$830

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 3/29

9:55 am-6:35 pm

1 stop17h 40m

Incheon Intl

Sun 4/5

8:35 pm-12:19 pm

1 stop30h 44m

$861

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/27

6:04 pm-6:35 pm

1 stop33h 31m

Incheon Intl

Sat 4/4

8:35 pm-7:48 pm

1 stop14h 13m

$951

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 3/5

12:59 pm-5:40 am

1 stop24h 41m

Incheon Intl

Wed 3/11

5:00 pm-7:16 pm

1 stop17h 16m

$977

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 3/29

6:15 pm-4:50 pm

2 stops31h 35m

Incheon Intl

Sun 4/5

7:00 pm-10:04 pm

1 stop18h 04m

$994

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 5/1

5:56 pm-8:10 pm

2 stops35h 14m

Incheon Intl

Wed 5/20

6:00 pm-10:40 pm

1 stop19h 40m

$994

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 5/1

6:23 am-3:00 pm

1 stop17h 37m

Incheon Intl

Wed 5/20

4:50 pm-9:17 pm

1 stop19h 27m

$1,012

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 3/26

9:55 am-6:35 pm

1 stop17h 40m

Incheon Intl

Sat 3/28

8:35 pm-7:48 pm

1 stop14h 13m

$1,025

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 4/5

4:15 pm-5:15 am

1 stop22h 00m

Incheon Intl

Sun 4/12

9:00 pm-10:57 pm

1 stop16h 57m

$1,064

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/27

7:30 pm-4:50 pm

1 stop30h 20m

Incheon Intl

Sat 4/4

7:00 pm-11:15 pm

2 stops19h 15m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 28 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated February 13, 2026.
Peruse reviews from past customers who have flown with Delta from Boise to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,187 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,187 reviews
Delta
7.9
Good
8,187 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 1 airline has 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 $977, United Airlines can have you in Seoul from Boise in 24h 41m. The distance between Boise and Seoul is about 5598 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Boise to Seoul round-trip?

    Delta, at $915, was found to be the cheapest airline from Boise to Seoul..

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Incheon Intl flights
Boise to Gimpo Intl flights
Spokane to Incheon Intl flights
Idaho Falls to Incheon Intl flights

Top airline flying from Boise to Seoul

Discover the top airline that operate flights from Boise to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$915Average$1,455FlexibilityNo cancel feeOn-timeN/A

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