Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Seoul from $408

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 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:28 pm - 6:35 pm
BOI
-
ICN
31h 07m
1 stop
Multiple Airlines Logo
8:35 pm - 7:48 pm
ICN
-
BOI
14h 13m
1 stop
$830Multiple Airlines
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
7:11 am - 5:40 am
BOI
-
ICN
54h 29m
2 stops
United Airlines Logo
6:00 pm - 11:48 pm
ICN
-
BOI
21h 48m
2 stops
$893United Airlines
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
2:40 pm - 4:15 pm
BOI
-
ICN
33h 35m
2 stops
United Airlines Logo
12:45 pm - 11:48 pm
ICN
-
BOI
27h 03m
2 stops
$894United Airlines
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
7:05 pm - 6:35 pm
BOI
-
ICN
32h 30m
2 stops
Multiple Airlines Logo
8:35 pm - 10:21 am
ICN
-
BOI
28h 46m
1 stop
$924Multiple Airlines
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
12:59 pm - 5:40 am
BOI
-
ICN
24h 41m
1 stop
United Airlines Logo
5:00 pm - 9:13 pm
ICN
-
BOI
19h 13m
1 stop
$927United Airlines
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
5:00 am - 4:15 pm
BOI
-
ICN
19h 15m
2 stops
United Airlines Logo
5:00 pm - 9:59 pm
ICN
-
BOI
19h 59m
2 stops
$931United Airlines
Thu, Mar 5 - Wed, Mar 11
Delta Logo
3:01 pm - 3:30 pm
BOI
-
ICN
32h 29m
1 stop
Delta Logo
8:05 pm - 11:45 pm
ICN
-
BOI
19h 40m
1 stop
$942Delta
Sat, Feb 21 - Thu, Feb 26
United Airlines Logo
7:11 am - 5:40 am
BOI
-
ICN
54h 29m
2 stops
United Airlines Logo
6:00 pm - 4:07 pm
ICN
-
BOI
14h 07m
1 stop
$944United Airlines
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
6:28 am - 6:35 pm
BOI
-
ICN
20h 07m
1 stop
Multiple Airlines Logo
8:35 pm - 10:40 pm
ICN
-
BOI
18h 05m
1 stop
$945Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
Delta Logo
3:01 pm - 3:30 pm
BOI
-
ICN
32h 29m
1 stop
Delta Logo
8:05 pm - 9:45 am
ICN
-
BOI
29h 40m
2 stops
$946Delta
Sat, Feb 21 - Thu, Feb 26

United Airlines flights from Boise to Incheon Intl Airport

Our best United Airlines deals on Boise to Incheon Intl Airport flight tickets
United Airlines
Feb 22
BOI10:53 amBoise Air Term. Gowen Fld
37h 22m
1 stop
ICN4:15 pmIncheon Intl
Feb 26
ICN12:45 pmIncheon Intl
24h 10m
2 stops
BOI8:55 pmBoise Air Term. Gowen Fld
$887
United Airlines
Feb 22
BOI7:11 amBoise Air Term. Gowen Fld
54h 29m
2 stops
ICN5:40 amIncheon Intl
Feb 26
ICN6:00 pmIncheon Intl
21h 48m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$893
United Airlines
Feb 21
BOI2:40 pmBoise Air Term. Gowen Fld
33h 35m
2 stops
ICN4:15 pmIncheon Intl
Feb 25
ICN12:45 pmIncheon Intl
27h 03m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$894

Delta flights from Boise to Incheon Intl Airport

Our best Delta deals on Boise to Incheon Intl Airport flight tickets
Delta
Feb 16
BOI5:35 amBoise Air Term. Gowen Fld
18h 45m
1 stop
ICN4:20 pmIncheon Intl
Mar 11
ICN8:05 pmIncheon Intl
15h 55m
1 stop
BOI9:00 pmBoise Air Term. Gowen Fld
$827
Delta
Feb 16
BOI8:50 amBoise Air Term. Gowen Fld
15h 40m
1 stop
ICN4:30 pmIncheon Intl
Mar 9
ICN8:05 pmIncheon Intl
17h 06m
2 stops
BOI10:11 pmBoise Air Term. Gowen Fld
$831
Delta
Feb 14
BOI5:35 amBoise Air Term. Gowen Fld
18h 45m
1 stop
ICN4:20 pmIncheon Intl
Mar 12
ICN8:05 pmIncheon Intl
13h 37m
1 stop
BOI6:42 pmBoise Air Term. Gowen Fld
$877

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 February 12, 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

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 2/22

7:11 am-5:40 am

2 stops54h 29m

Incheon Intl

Thu 2/26

6:00 pm-11:48 pm

2 stops21h 48m

$893

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 2/21

2:40 pm-4:15 pm

2 stops33h 35m

Incheon Intl

Wed 2/25

12:45 pm-11:48 pm

2 stops27h 03m

$894

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 3/28

7:05 pm-6:35 pm

2 stops32h 30m

Incheon Intl

Sat 4/4

8:35 pm-10:21 am

1 stop28h 46m

$924

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-9:13 pm

1 stop19h 13m

$927

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 3/5

5:00 am-4:15 pm

2 stops19h 15m

Incheon Intl

Wed 3/11

5:00 pm-9:59 pm

2 stops19h 59m

$931

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 2/21

3:01 pm-3:30 pm

1 stop32h 29m

Incheon Intl

Thu 2/26

8:05 pm-11:45 pm

1 stop19h 40m

$942

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 2/22

7:11 am-5:40 am

2 stops54h 29m

Incheon Intl

Thu 2/26

6:00 pm-4:07 pm

1 stop14h 07m

$944

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 2/22

6:28 am-6:35 pm

1 stop20h 07m

Incheon Intl

Thu 2/26

8:35 pm-10:40 pm

1 stop18h 05m

$945

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 2/21

3:01 pm-3:30 pm

1 stop32h 29m

Incheon Intl

Thu 2/26

8:05 pm-9:45 am

2 stops29h 40m

$946

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

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 airline that flies from Boise Air Term. Gowen Fld to Incheon Intl?

United Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to Incheon Intl

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

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Boise to Incheon Intl Airport takes 17h 25m
There are no direct flights from Boise to Incheon Intl Airport. There are no popular flight routes from Boise to Incheon Intl Airport.
Search flight deals

  • 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 17h 25m.

  • 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 $915Free CancellationRating
7.9
8,179 reviews
Search Delta flights

Traveling to a place near Seoul?

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/14
Sat 3/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $747