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Incheon Intl

$415+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ICN
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
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 March 7, 2026.

This Orbitz deal was found by Cheapflights users on 3/3. 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.
Tue 4/146:00 am
BOI
-
ICN
2 stops25h 25m
Multiple Airlines
Tue 4/218:00 am
ICN
-
BOI
2 stops29h 57m
Multiple Airlines
Deal found 3/3$852
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 3/88:30 am
BOI
-
ICN
1 stop19h 05m
Multiple Airlines
Thu 3/128:35 pm
ICN
-
BOI
1 stop18h 24m
Multiple Airlines
Deal found 3/4$920
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Tue 4/142:37 pm
BOI
-
ICN
2 stops22h 43m
United Airlines
Tue 4/2111:30 am
ICN
-
BOI
1 stop18h 54m
United Airlines
Deal found 3/3$1,016
This Ovago deal was found by Cheapflights users on 3/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:20 am
BOI
-
ICN
1 stop19h 15m
Multiple Airlines
Sat 3/288:35 pm
ICN
-
BOI
1 stop14h 13m
Multiple Airlines
Deal found 3/7$1,026
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/86:55 pm
BOI
-
ICN
1 stop18h 45m
United Airlines
Thu 3/1211:45 am
ICN
-
BOI
1 stop14h 32m
United Airlines
Deal found 3/5$1,027
This SmartFares deal was found by Cheapflights users on 3/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:51 pm
BOI
-
ICN
1 stop29h 29m
Multiple Airlines
Sat 6/2712:40 pm
ICN
-
BOI
1 stop25h 05m
Multiple Airlines
Deal found 3/6$1,080

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 March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$852
(Orbitz)

One-way from

$412
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$976
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
Highest demand for flights based on searches. 24% potential increase in price ($448 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($120 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 7, 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

Tue 4/14

4:15 pm-5:15 am

1 stop22h 00m

Incheon Intl

Tue 4/21

9:20 pm-11:02 pm

1 stop16h 42m

$940
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 3/22

8:20 am-6:35 pm

1 stop19h 15m

Incheon Intl

Sat 3/28

8:35 pm-7:48 pm

1 stop14h 13m

$1,026

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 6/14

6:51 pm-3:20 pm

1 stop29h 29m

Incheon Intl

Sat 6/27

12:40 pm-10:45 pm

1 stop25h 05m

$1,080

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/26

8:51 pm-5:15 am

1 stop17h 24m

Incheon Intl

Tue 6/16

9:00 pm-10:21 pm

1 stop16h 21m

$1,119

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 5/1

4:55 pm-5:30 pm

2 stops33h 35m

Incheon Intl

Sun 5/31

7:35 pm-11:58 pm

1 stop19h 23m

$1,131

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/26

6:00 pm-4:50 pm

1 stop31h 50m

Incheon Intl

Thu 6/18

7:00 pm-8:18 pm

1 stop16h 18m

$1,226

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/26

7:05 pm-4:20 am

1 stop18h 15m

Incheon Intl

Wed 6/10

11:30 am-10:05 pm

2 stops25h 35m

$1,301

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 5/1

7:20 pm-11:00 am

2 stops24h 40m

Incheon Intl

Sun 5/31

2:10 pm-11:58 pm

2 stops24h 48m

$1,332

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 5/15

9:16 pm-4:50 pm

1 stop28h 34m

Incheon Intl

Fri 5/22

7:00 pm-12:04 am

2 stops20h 04m

$1,334

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 6/14

5:46 pm-3:00 pm

2 stops30h 14m

Incheon Intl

Sat 6/27

8:25 am-4:44 pm

2 stops23h 19m

$1,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 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-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.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated March 7, 2026.
Peruse reviews from past customers who have flown with Delta from Boise to Incheon Intl Airport 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
8,269 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

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
8,269 reviews
Delta
7.9
Good
8,269 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

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 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 1 airline. 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 50m. The distance between Boise and Incheon Intl Airport is about 5598 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Boise to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Boise to Incheon Intl Airport round-trip from $915. You may be able to fly from Boise to Incheon Intl Airport for 33% less than the average price by searching for this airline.

  • 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
Suwon
Seongnam

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Alternative routes for Boise to Incheon Intl

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

Top airline flying from Boise to Incheon Intl

Discover the top airline that operate flights from Boise to Incheon Intl. 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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$915Average$1,455FlexibilityNo cancel feeOn-timeN/A

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