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Cheap flights from Boise to Seoul from $620

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 7/19. 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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Find the cheapest flights from Boise to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:14 am - 8:10 pm
BOI
-
ICN
18h 56m
1 stop
Multiple Airlines Logo
6:00 pm - 9:20 pm
ICN
-
BOI
18h 20m
1 stop
$1,072Multiple Airlines
Wed, Sep 23 - Wed, Oct 14
Multiple Airlines Logo
10:13 am - 8:30 pm
BOI
-
ICN
18h 17m
1 stop
Multiple Airlines Logo
6:55 pm - 9:21 pm
ICN
-
BOI
18h 26m
1 stop
$1,095Multiple Airlines
Sun, Nov 8 - Wed, Nov 18
Multiple Airlines Logo
8:00 pm - 7:15 pm
BOI
-
ICN
32h 15m
2 stops
Multiple Airlines Logo
7:20 am - 9:57 am
ICN
-
BOI
41h 37m
2 stops
$1,221Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
7:48 pm - 7:15 pm
BOI
-
ICN
32h 27m
2 stops
Multiple Airlines Logo
7:20 am - 9:57 am
ICN
-
BOI
41h 37m
2 stops
$1,241Multiple Airlines
Wed, Sep 23 - Wed, Oct 14
Multiple Airlines Logo
8:03 am - 11:00 am
BOI
-
ICN
35h 57m
2 stops
Multiple Airlines Logo
12:00 pm - 10:27 pm
ICN
-
BOI
25h 27m
2 stops
$1,251Multiple Airlines
Thu, Aug 6 - Wed, Aug 26
WestJet Logo
8:40 am - 6:45 pm
BOI
-
ICN
19h 05m
2 stops
WestJet Logo
8:45 pm - 11:59 pm
ICN
-
BOI
42h 14m
2 stops
$1,271WestJet
Wed, Sep 16 - Sat, Sep 26
WestJet Logo
8:40 am - 6:45 pm
BOI
-
ICN
19h 05m
2 stops
WestJet Logo
8:45 pm - 11:59 pm
ICN
-
BOI
42h 14m
2 stops
$1,277WestJet
Wed, Sep 16 - Sat, Sep 26
Asiana Airlines Logo
4:19 pm - 4:30 am
BOI
-
ICN
21h 11m
1 stop
Asiana Airlines Logo
9:20 pm - 10:06 pm
ICN
-
BOI
15h 46m
1 stop
$1,294Asiana Airlines
Tue, Oct 13 - Tue, Oct 20
Japan Airlines Logo
10:00 am - 10:40 am
BOI
-
GMP
33h 40m
2 stops
Japan Airlines Logo
7:15 pm - 3:31 pm
GMP
-
BOI
35h 16m
2 stops
$2,187Japan Airlines
Thu, Jul 23 - Sun, Aug 30
Japan Airlines Logo
10:00 am - 10:40 am
BOI
-
GMP
33h 40m
2 stops
Japan Airlines Logo
8:00 am - 3:31 pm
GMP
-
BOI
22h 31m
2 stops
$2,287Japan Airlines
Thu, Aug 6 - Wed, Aug 26

Asiana Airlines flights from Boise to Seoul

Our best Asiana Airlines deals on Boise to Seoul flight tickets
Asiana Airlines
Oct 13
BOI4:19 pmBoise Air Term. Gowen Fld
21h 11m
1 stop
ICN4:30 amIncheon Intl
Oct 20
ICN9:20 pmIncheon Intl
15h 46m
1 stop
BOI10:06 pmBoise Air Term. Gowen Fld
$1,294
Asiana Airlines
Aug 6
BOI6:13 pmBoise Air Term. Gowen Fld
18h 47m
1 stop
ICN4:00 amIncheon Intl
Aug 26
ICN9:40 pmIncheon Intl
29h 53m
1 stop
BOI12:33 pmBoise Air Term. Gowen Fld
$1,298
Asiana Airlines
Sep 16
BOI6:47 pmBoise Air Term. Gowen Fld
18h 23m
1 stop
ICN4:10 amIncheon Intl
Sep 26
ICN9:40 pmIncheon Intl
29h 53m
1 stop
BOI12:33 pmBoise Air Term. Gowen Fld
$1,302

Alaska Airlines flights from Boise to Seoul

Our best Alaska Airlines deals on Boise to Seoul flight tickets
Alaska Airlines
Aug 1
BOI2:55 pmBoise Air Term. Gowen Fld
35h 35m
2 stops
ICN5:30 pmIncheon Intl
Aug 12
ICN7:35 pmIncheon Intl
13h 36m
1 stop
BOI6:11 pmBoise Air Term. Gowen Fld
$1,450
Alaska Airlines
May 26
BOI4:19 pmBoise Air Term. Gowen Fld
34h 11m
1 stop
ICN5:30 pmIncheon Intl
Jun 10
ICN7:35 pmIncheon Intl
18h 20m
1 stop
BOI10:55 pmBoise Air Term. Gowen Fld
$1,916
Alaska Airlines
May 26
BOI4:19 pmBoise Air Term. Gowen Fld
34h 11m
1 stop
ICN5:30 pmIncheon Intl
Jun 18
ICN7:35 pmIncheon Intl
36h 41m
2 stops
BOI5:16 pmBoise Air Term. Gowen Fld
$1,970

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 May 14, 2026.
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

Cheapest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/23

10:14 am-8:10 pm

1 stop18h 56m

Incheon Intl

Wed 10/14

6:00 pm-9:20 pm

1 stop18h 20m

$1,072
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 11/8

10:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Wed 11/18

6:55 pm-9:21 pm

1 stop18h 26m

$1,095

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 10/13

8:00 pm-7:15 pm

2 stops32h 15m

Incheon Intl

Tue 10/20

7:20 am-9:57 am

2 stops41h 37m

$1,221

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/23

7:48 pm-7:15 pm

2 stops32h 27m

Incheon Intl

Wed 10/14

7:20 am-9:57 am

2 stops41h 37m

$1,241

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 8/6

8:03 am-11:00 am

2 stops35h 57m

Incheon Intl

Wed 8/26

12:00 pm-10:27 pm

2 stops25h 27m

$1,251

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

8:40 am-6:45 pm

2 stops19h 05m

Incheon Intl

Sat 9/26

8:45 pm-11:59 pm

2 stops42h 14m

$1,271

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/16

8:40 am-6:45 pm

2 stops19h 05m

Incheon Intl

Sat 9/26

8:45 pm-11:59 pm

2 stops42h 14m

$1,277

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 10/13

4:19 pm-4:30 am

1 stop21h 11m

Incheon Intl

Tue 10/20

9:20 pm-10:06 pm

1 stop15h 46m

$1,294

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Thu 7/23

10:00 am-10:40 am

2 stops33h 40m

Seoul Gimpo Intl

Sun 8/30

7:15 pm-3:31 pm

2 stops35h 16m

$2,187

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Thu 8/6

10:00 am-10:40 am

2 stops33h 40m

Seoul Gimpo Intl

Wed 8/26

8:00 am-3:31 pm

2 stops22h 31m

$2,287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 airline that flies from Boise Air Term. Gowen Fld to Seoul?

ANA is the most popular carrier operating from Boise Air Term. Gowen Fld to Seoul

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

18h 17m

Direct flights

None
The fastest flight from Boise to Seoul takes 18h 17m
There are no direct flights from Boise to Seoul. There are no popular flight routes from Boise to Seoul.
Search flight deals

Frequently asked questions about flying from Boise to Seoul

  • 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 18h 17m.

  • 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 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.

  • What is the most popular airline from Boise to Seoul?

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