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Cheap flights from Boise to Seoul from $624

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 5/30. 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

Find the cheapest flights from Boise to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 8:30 pm
BOI
-
ICN
20h 30m
1 stop
Multiple Airlines Logo
6:55 pm - 8:54 pm
ICN
-
BOI
17h 59m
1 stop
$1,149Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
8:51 pm - 9:40 pm
BOI
-
ICN
33h 49m
2 stops
Multiple Airlines Logo
7:35 pm - 11:58 pm
ICN
-
BOI
19h 23m
1 stop
$1,170Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
10:14 am - 8:10 pm
BOI
-
ICN
18h 56m
1 stop
Multiple Airlines Logo
6:00 pm - 10:27 pm
ICN
-
BOI
19h 27m
1 stop
$1,174Multiple Airlines
Mon, Aug 24 - Sat, Aug 29
Multiple Airlines Logo
6:47 pm - 4:10 am
BOI
-
ICN
18h 23m
1 stop
Multiple Airlines Logo
9:20 pm - 10:38 pm
ICN
-
BOI
16h 18m
1 stop
$1,177Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
5:49 pm - 4:30 am
BOI
-
ICN
19h 41m
1 stop
Multiple Airlines Logo
9:20 pm - 8:10 pm
ICN
-
BOI
13h 50m
1 stop
$1,183Multiple Airlines
Thu, Sep 24 - Sun, Oct 4
EVA Air Logo
7:05 am - 11:00 am
BOI
-
ICN
36h 55m
2 stops
EVA Air Logo
7:45 pm - 1:44 pm
ICN
-
BOI
32h 59m
2 stops
$1,221EVA Air
Thu, Sep 24 - Sun, Oct 4
WestJet Logo
8:40 am - 6:45 pm
BOI
-
ICN
19h 05m
2 stops
WestJet Logo
8:45 pm - 2:22 pm
ICN
-
BOI
32h 37m
2 stops
$1,242WestJet
Wed, Sep 9 - Tue, Sep 15
Japan Airlines Logo
10:00 am - 10:40 am
BOI
-
GMP
33h 40m
2 stops
Japan Airlines Logo
8:00 am - 3:26 pm
GMP
-
BOI
22h 26m
2 stops
$1,971Japan Airlines
Fri, Jul 24 - Sun, Aug 16
Japan Airlines Logo
10:05 am - 10:40 am
BOI
-
GMP
33h 35m
2 stops
Japan Airlines Logo
7:15 pm - 3:34 pm
GMP
-
BOI
35h 19m
2 stops
$2,818Japan Airlines
Wed, May 27 - Wed, Jun 3
ANA Logo
6:30 am - 6:35 pm
BOI
-
GMP
45h 05m
2 stops
ANA Logo
7:40 am - 4:44 pm
GMP
-
BOI
48h 04m
2 stops
$4,069ANA
Thu, Jun 4 - Sun, Jun 14

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EVA Air flights from Boise to Seoul

Our best EVA Air deals on Boise to Seoul flight tickets
EVA Air
Sep 24
BOI7:05 amBoise Air Term. Gowen Fld
36h 55m
2 stops
ICN11:00 amIncheon Intl
Oct 4
ICN7:45 pmIncheon Intl
32h 59m
2 stops
BOI1:44 pmBoise Air Term. Gowen Fld
$1,221
EVA Air
Sep 16
BOI1:15 pmBoise Air Term. Gowen Fld
38h 30m
2 stops
ICN6:45 pmIncheon Intl
Sep 26
ICN12:00 pmIncheon Intl
26h 00m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$1,273

American Airlines flights from Boise to Seoul

Our best American Airlines deals on Boise to Seoul flight tickets
American Airlines
Oct 26
BOI2:55 pmBoise Air Term. Gowen Fld
34h 30m
1 stop
ICN4:25 pmIncheon Intl
Nov 2
ICN6:35 pmIncheon Intl
21h 02m
2 stops
BOI11:37 pmBoise Air Term. Gowen Fld
$1,359
American Airlines
Sep 9
BOI2:55 pmBoise Air Term. Gowen Fld
33h 50m
1 stop
ICN3:45 pmIncheon Intl
Sep 15
ICN5:50 pmIncheon Intl
20h 42m
2 stops
BOI11:32 pmBoise Air Term. Gowen Fld
$1,370
American Airlines
Sep 16
BOI5:11 pmBoise Air Term. Gowen Fld
31h 34m
2 stops
ICN3:45 pmIncheon Intl
Sep 26
ICN5:50 pmIncheon Intl
19h 27m
1 stop
BOI10:17 pmBoise Air Term. Gowen Fld
$1,381

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 April 29, 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

Mon 10/26

9:00 am-8:30 pm

1 stop20h 30m

Incheon Intl

Mon 11/2

6:55 pm-8:54 pm

1 stop17h 59m

$1,149

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 5/27

8:51 pm-9:40 pm

2 stops33h 49m

Incheon Intl

Wed 6/3

7:35 pm-11:58 pm

1 stop19h 23m

$1,170

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 8/24

10:14 am-8:10 pm

1 stop18h 56m

Incheon Intl

Sat 8/29

6:00 pm-10:27 pm

1 stop19h 27m

$1,174

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/9

6:47 pm-4:10 am

1 stop18h 23m

Incheon Intl

Tue 9/15

9:20 pm-10:38 pm

1 stop16h 18m

$1,177
Quickest round-trip

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 9/24

5:49 pm-4:30 am

1 stop19h 41m

Incheon Intl

Sun 10/4

9:20 pm-8:10 pm

1 stop13h 50m

$1,183

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 9/24

7:05 am-11:00 am

2 stops36h 55m

Incheon Intl

Sun 10/4

7:45 pm-1:44 pm

2 stops32h 59m

$1,221

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/9

8:40 am-6:45 pm

2 stops19h 05m

Incheon Intl

Tue 9/15

8:45 pm-2:22 pm

2 stops32h 37m

$1,242

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Fri 7/24

10:00 am-10:40 am

2 stops33h 40m

Seoul Gimpo Intl

Sun 8/16

8:00 am-3:26 pm

2 stops22h 26m

$1,971

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Wed 5/27

10:05 am-10:40 am

2 stops33h 35m

Seoul Gimpo Intl

Wed 6/3

7:15 pm-3:34 pm

2 stops35h 19m

$2,818

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Thu 6/4

6:30 am-6:35 pm

2 stops45h 05m

Seoul Gimpo Intl

Sun 6/14

7:40 am-4:44 pm

2 stops48h 04m

$4,069

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 month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from Boise averaging around $815.

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

17h 42m

Direct flights

None
The fastest flight from Boise to Seoul takes 17h 42m
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 17h 42m.

  • 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