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Cheap flights from Boise to Seoul from $418

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 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:15 am - 4:30 pm
BOI
-
ICN
15h 15m1 stop
Delta Logo
8:05 pm - 6:28 pm
ICN
-
BOI
14h 23m1 stop
$816Delta
Sun, Jan 25 - Sun, Feb 1
Delta Logo
6:15 pm - 4:30 pm
BOI
-
ICN
30h 15m2 stops
Delta Logo
8:05 pm - 11:12 pm
ICN
-
BOI
19h 07m2 stops
$820Delta
Sun, Jan 25 - Sun, Feb 1
United Airlines Logo
10:15 am - 4:15 pm
BOI
-
ICN
62h 00m2 stops
United Airlines Logo
12:45 pm - 7:51 pm
ICN
-
BOI
23h 06m2 stops
$977United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
10:48 am - 5:40 am
BOI
-
ICN
26h 52m1 stop
United Airlines Logo
12:45 pm - 4:10 pm
ICN
-
BOI
19h 25m1 stop
$1,011United Airlines
Sat, Jan 24 - Wed, Jan 28
Multiple Airlines Logo
5:39 pm - 4:20 am
BOI
-
ICN
19h 41m1 stop
Multiple Airlines Logo
9:00 pm - 8:10 pm
ICN
-
BOI
14h 10m1 stop
$1,065Multiple Airlines
Tue, May 26 - Tue, Jun 16
Delta Logo
10:38 am - 4:30 pm
BOI
-
ICN
14h 52m1 stop
Delta Logo
7:40 pm - 11:11 pm
ICN
-
BOI
18h 31m1 stop
$1,066Delta
Fri, May 22 - Sat, May 30
Delta Logo
10:38 am - 4:30 pm
BOI
-
ICN
14h 52m1 stop
Delta Logo
7:20 pm - 11:56 pm
ICN
-
BOI
19h 36m2 stops
$1,070Delta
Tue, May 26 - Thu, Jun 18
Delta Logo
7:30 pm - 4:30 pm
BOI
-
ICN
30h 00m1 stop
Delta Logo
7:20 pm - 11:56 pm
ICN
-
BOI
19h 36m2 stops
$1,076Delta
Tue, May 26 - Tue, Jun 16
ANA Logo
7:45 am - 10:30 pm
BOI
-
GMP
46h 45m2 stops
ANA Logo
12:25 pm - 4:10 pm
GMP
-
BOI
43h 45m2 stops
$1,597ANA
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
8:05 am - 6:00 pm
BOI
-
GMP
18h 55m2 stops
Multiple Airlines Logo
12:05 pm - 5:04 pm
GMP
-
BOI
19h 59m2 stops
$3,109Multiple Airlines
Tue, May 26 - Tue, Jun 16

United Airlines flights from Boise to Seoul

Our best United Airlines deals on Boise to Seoul flight tickets
United Airlines
Jan 24
BOI10:15 amBoise Air Term. Gowen Fld
62h 00m
2 stops
ICN4:15 pmIncheon Intl
Jan 28
ICN12:45 pmIncheon Intl
19h 25m
1 stop
BOI4:10 pmBoise Air Term. Gowen Fld
$977
Find similar
United Airlines
Jan 24
BOI2:20 pmBoise Air Term. Gowen Fld
23h 20m
1 stop
ICN5:40 amIncheon Intl
Jan 28
ICN12:45 pmIncheon Intl
19h 25m
1 stop
BOI4:10 pmBoise Air Term. Gowen Fld
$1,011
Find similar
United Airlines
Dec 22
BOI5:00 amBoise Air Term. Gowen Fld
32h 40m
2 stops
ICN5:40 amIncheon Intl
Jan 12
ICN6:00 pmIncheon Intl
21h 48m
1 stop
BOI11:48 pmBoise Air Term. Gowen Fld
$1,665
Find similar

Delta flights from Boise to Seoul

Our best Delta deals on Boise to Seoul flight tickets
Delta
Jan 25
BOI9:15 amBoise Air Term. Gowen Fld
15h 15m
1 stop
ICN4:30 pmIncheon Intl
Feb 1
ICN8:05 pmIncheon Intl
14h 23m
1 stop
BOI6:28 pmBoise Air Term. Gowen Fld
$816
Find similar
Delta
Jan 25
BOI6:15 pmBoise Air Term. Gowen Fld
30h 15m
2 stops
ICN4:30 pmIncheon Intl
Feb 1
ICN8:05 pmIncheon Intl
19h 07m
2 stops
BOI11:12 pmBoise Air Term. Gowen Fld
$820
Find similar
Delta
May 22
BOI10:38 amBoise Air Term. Gowen Fld
14h 52m
1 stop
ICN4:30 pmIncheon Intl
May 30
ICN7:40 pmIncheon Intl
18h 31m
1 stop
BOI11:11 pmBoise Air Term. Gowen Fld
$1,066
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 1/25

9:15 am-4:30 pm

1 stop15h 15m

Incheon Intl

Sun 2/1

8:05 pm-6:28 pm

1 stop14h 23m

$816

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 1/25

6:15 pm-4:30 pm

2 stops30h 15m

Incheon Intl

Sun 2/1

8:05 pm-11:12 pm

2 stops19h 07m

$820

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 1/24

10:15 am-4:15 pm

2 stops62h 00m

Incheon Intl

Wed 1/28

12:45 pm-7:51 pm

2 stops23h 06m

$977

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 1/24

10:48 am-5:40 am

1 stop26h 52m

Incheon Intl

Wed 1/28

12:45 pm-4:10 pm

1 stop19h 25m

$1,011

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/26

5:39 pm-4:20 am

1 stop19h 41m

Incheon Intl

Tue 6/16

9:00 pm-8:10 pm

1 stop14h 10m

$1,065

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 5/22

10:38 am-4:30 pm

1 stop14h 52m

Incheon Intl

Sat 5/30

7:40 pm-11:11 pm

1 stop18h 31m

$1,066

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/26

10:38 am-4:30 pm

1 stop14h 52m

Incheon Intl

Thu 6/18

7:20 pm-11:56 pm

2 stops19h 36m

$1,070

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 5/26

7:30 pm-4:30 pm

1 stop30h 00m

Incheon Intl

Tue 6/16

7:20 pm-11:56 pm

2 stops19h 36m

$1,076

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Sun 1/25

7:45 am-10:30 pm

2 stops46h 45m

Seoul Gimpo Intl

Sun 2/1

12:25 pm-4:10 pm

2 stops43h 45m

$1,597

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Tue 5/26

8:05 am-6:00 pm

2 stops18h 55m

Seoul Gimpo Intl

Tue 6/16

12:05 pm-5:04 pm

2 stops19h 59m

$3,109

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Boise to Seoul

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 day to depart on your flight to Seoul?

According to our data, Tuesday is the cheapest day to fly to Seoul from Boise. The lowest ticket price found for a Tuesday departure recently was $1,142. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Wednesday, with ticket prices averaging around $1,868.

When to book flights from Boise to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Seoul (BOI to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Seoul

Fastest flight time

16h 31m

Direct flights

None
The fastest flight from Boise to Seoul takes 16h 31m
There are no direct flights from Boise to Seoul. There are no popular flight routes from Boise to Seoul.
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  • How far is Boise Air Term. Gowen Fld to Seoul by plane?

    The distance between Boise Air Term. Gowen Fld and Seoul is about 5572.2 mi. In terms of flight time, this usually takes a little over 16h 31m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Seoul?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Seoul refresh daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Seoul?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boise to Seoul

Compare and see reviews for airlines that fly from Boise to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $915Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Seoul?

Finding the right flight to Seoul from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from Boise to Seoul with flexible booking policies on momondo?

Flights from Boise to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Seoul.

I’m not ready to book a flight from Boise to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boise to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport