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Cheap flights from Boise to Seoul from $451

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 11/19. 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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Cheap round-trip flights

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Alaska Airlines Logo
11:35 am - 6:35 pmBOI-ICN
15h 00m1 stop
Alaska Airlines Logo
8:35 pm - 11:59 pmICN-BOI
19h 24m1 stop
$861Alaska Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
7:00 am - 4:45 pmBOI-ICN
41h 45m1 stop
American Airlines Logo
7:15 pm - 10:03 pmICN-BOI
18h 48m1 stop
$878American Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Delta Logo
9:00 am - 4:30 pmBOI-ICN
15h 30m1 stop
Delta Logo
8:05 pm - 10:22 pmICN-BOI
18h 17m1 stop
$892Delta
Find Deal
Sat, Nov 8 - Sun, Nov 16
Delta Logo
5:25 am - 4:30 pmBOI-ICN
19h 05m1 stop
Delta Logo
7:30 pm - 12:35 amICN-BOI
21h 05m2 stops
$897Delta
Find Deal
Sat, Nov 8 - Sun, Nov 16
United Airlines Logo
8:41 am - 3:15 pmBOI-ICN
15h 34m1 stop
United Airlines Logo
5:00 pm - 7:00 pmICN-BOI
17h 00m1 stop
$1,083United Airlines
Find Deal
Fri, Mar 13 - Thu, Mar 19
United Airlines Logo
8:41 am - 3:15 pmBOI-ICN
15h 34m1 stop
United Airlines Logo
5:00 pm - 9:16 pmICN-BOI
19h 16m2 stops
$1,088United Airlines
Find Deal
Fri, Mar 13 - Thu, Mar 19
ANA Logo
6:20 am - 11:20 amBOI-GMP
37h 00m2 stops
ANA Logo
12:25 pm - 4:03 pmGMP-BOI
43h 38m2 stops
$1,708ANA
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Thu, Nov 27 - Thu, Dec 4
Qatar Airways Logo
11:35 am - 5:15 pmBOI-ICN
37h 40m2 stops
Qatar Airways Logo
12:20 am - 6:20 pmICN-BOI
34h 00m2 stops
$1,737Qatar Airways
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Sun, Feb 8 - Sat, Feb 21
Qatar Airways Logo
1:44 pm - 5:15 pmBOI-ICN
36h 31m2 stops
Qatar Airways Logo
12:20 am - 9:15 pmICN-BOI
35h 55m2 stops
$1,754Qatar Airways
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Fri, Mar 13 - Wed, Mar 18
ANA Logo
8:40 am - 10:30 pmBOI-GMP
45h 50m2 stops
ANA Logo
12:25 pm - 3:56 pmGMP-BOI
43h 31m2 stops
$3,048ANA
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Mon, Mar 2 - Thu, Mar 5

Alaska Airlines flights from Boise to Seoul

Our best Alaska Airlines deals on Boise to Seoul flight tickets
Alaska Airlines
Jan 29
BOI11:35 amBoise Air Term. Gowen Fld
15h 00m
1 stop
ICN6:35 pmIncheon Intl
Feb 1
ICN8:35 pmIncheon Intl
19h 24m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$861
Find similar
Alaska Airlines
Feb 8
BOI6:23 amBoise Air Term. Gowen Fld
20h 12m
1 stop
ICN6:35 pmIncheon Intl
Feb 22
ICN8:35 pmIncheon Intl
17h 45m
1 stop
BOI10:20 pmBoise Air Term. Gowen Fld
$899
Find similar
Alaska Airlines
Jan 29
BOI9:02 amBoise Air Term. Gowen Fld
17h 33m
1 stop
ICN6:35 pmIncheon Intl
Feb 1
ICN8:35 pmIncheon Intl
19h 23m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
$930
Find similar

Delta flights from Boise to Seoul

Our best Delta deals on Boise to Seoul flight tickets
Delta
Nov 8
BOI9:00 amBoise Air Term. Gowen Fld
15h 30m
1 stop
ICN4:30 pmIncheon Intl
Nov 16
ICN8:05 pmIncheon Intl
18h 17m
1 stop
BOI10:22 pmBoise Air Term. Gowen Fld
$892
Find similar
Delta
Nov 8
BOI5:25 amBoise Air Term. Gowen Fld
19h 05m
1 stop
ICN4:30 pmIncheon Intl
Nov 16
ICN7:30 pmIncheon Intl
21h 05m
2 stops
BOI12:35 amBoise Air Term. Gowen Fld
$897
Find similar
Delta
Feb 8
BOI5:45 pmBoise Air Term. Gowen Fld
30h 35m
1 stop
ICN4:20 pmIncheon Intl
Feb 22
ICN8:05 pmIncheon Intl
20h 16m
2 stops
BOI12:21 amBoise Air Term. Gowen Fld
$971
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 October 14, 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

Thu 1/29

11:35 am-6:35 pm

1 stop15h 00m

Incheon Intl

Sun 2/1

8:35 pm-11:59 pm

1 stop19h 24m

$861

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 11/27

7:00 am-4:45 pm

1 stop41h 45m

Incheon Intl

Thu 12/4

7:15 pm-10:03 pm

1 stop18h 48m

$878

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 11/8

9:00 am-4:30 pm

1 stop15h 30m

Incheon Intl

Sun 11/16

8:05 pm-10:22 pm

1 stop18h 17m

$892

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sat 11/8

5:25 am-4:30 pm

1 stop19h 05m

Incheon Intl

Sun 11/16

7:30 pm-12:35 am

2 stops21h 05m

$897

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

8:41 am-3:15 pm

1 stop15h 34m

Incheon Intl

Thu 3/19

5:00 pm-7:00 pm

1 stop17h 00m

$1,083

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

8:41 am-3:15 pm

1 stop15h 34m

Incheon Intl

Thu 3/19

5:00 pm-9:16 pm

2 stops19h 16m

$1,088

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Thu 11/27

6:20 am-11:20 am

2 stops37h 00m

Seoul Gimpo Intl

Thu 12/4

12:25 pm-4:03 pm

2 stops43h 38m

$1,708

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 2/8

11:35 am-5:15 pm

2 stops37h 40m

Incheon Intl

Sat 2/21

12:20 am-6:20 pm

2 stops34h 00m

$1,737

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 3/13

1:44 pm-5:15 pm

2 stops36h 31m

Incheon Intl

Wed 3/18

12:20 am-9:15 pm

2 stops35h 55m

$1,754

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Mon 3/2

8:40 am-10:30 pm

2 stops45h 50m

Seoul Gimpo Intl

Thu 3/5

12:25 pm-3:56 pm

2 stops43h 31m

$3,048

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Direct flights

None
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 15h 00m.

  • 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 $940Free CancellationRating
7.9
7,975 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