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Cheap flights from Idaho to Seoul from $569

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Seoul departing on 2/16. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:45 pm - 10:05 pm
GEG
-
GMP
37h 20m
2 stops
Multiple Airlines Logo
7:40 pm - 1:02 pm
GMP
-
GEG
57h 22m
2 stops
$1,196Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Multiple Airlines Logo
7:15 am - 9:15 pm
GEG
-
GMP
22h 00m
2 stops
Multiple Airlines Logo
12:05 pm - 2:55 pm
GMP
-
GEG
18h 50m
2 stops
$1,210Multiple Airlines
Wed, Apr 15 - Mon, May 18
Multiple Airlines Logo
8:07 am - 9:15 pm
BOI
-
GMP
22h 08m
2 stops
Multiple Airlines Logo
8:00 am - 12:34 pm
GMP
-
BOI
19h 34m
2 stops
$1,401Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Japan Airlines Logo
9:14 am - 10:40 am
GEG
-
GMP
33h 26m
2 stops
Japan Airlines Logo
8:00 am - 2:16 pm
GMP
-
GEG
22h 16m
2 stops
$1,454Japan Airlines
Sat, May 16 - Mon, Jun 1
Multiple Airlines Logo
3:37 pm - 9:15 pm
GEG
-
GMP
37h 38m
2 stops
Multiple Airlines Logo
8:00 am - 2:57 pm
GMP
-
GEG
22h 57m
2 stops
$1,500Multiple Airlines
Thu, Jun 18 - Thu, Jul 2
Japan Airlines Logo
10:00 am - 10:40 am
BOI
-
GMP
33h 40m
2 stops
Japan Airlines Logo
7:15 pm - 3:29 pm
GMP
-
BOI
35h 14m
2 stops
$1,687Japan Airlines
Mon, May 25 - Mon, Jun 15
Multiple Airlines Logo
7:40 am - 6:20 pm
BOI
-
GMP
43h 40m
2 stops
Multiple Airlines Logo
8:00 am - 9:40 pm
GMP
-
BOI
28h 40m
2 stops
$1,815Multiple Airlines
Wed, Mar 18 - Sat, Mar 28
Multiple Airlines Logo
7:40 am - 10:05 pm
BOI
-
GMP
23h 25m
2 stops
Multiple Airlines Logo
8:00 am - 9:40 pm
GMP
-
BOI
28h 40m
2 stops
$1,868Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
7:40 am - 10:05 pm
BOI
-
GMP
23h 25m
2 stops
Multiple Airlines Logo
12:05 pm - 9:40 pm
GMP
-
BOI
24h 35m
2 stops
$2,016Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
7:00 am - 10:05 pm
BOI
-
GMP
24h 05m
2 stops
Multiple Airlines Logo
8:00 am - 12:25 pm
GMP
-
BOI
19h 25m
2 stops
$2,028Multiple Airlines
Fri, Mar 13 - Thu, Mar 19

Japan Airlines flights from Idaho to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Idaho to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
May 16
GEG9:14 amSpokane
33h 26m
2 stops
GMP10:40 amSeoul Gimpo Intl
Jun 1
GMP8:00 amSeoul Gimpo Intl
22h 16m
2 stops
GEG2:16 pmSpokane
$1,454
Japan Airlines
May 25
BOI10:00 amBoise Air Term. Gowen Fld
33h 40m
2 stops
GMP10:40 amSeoul Gimpo Intl
Jun 15
GMP7:15 pmSeoul Gimpo Intl
35h 14m
2 stops
BOI3:29 pmBoise Air Term. Gowen Fld
$1,687
Japan Airlines
May 22
BOI10:00 amBoise Air Term. Gowen Fld
33h 40m
2 stops
GMP10:40 amSeoul Gimpo Intl
Jun 27
GMP7:15 pmSeoul Gimpo Intl
35h 14m
2 stops
BOI3:29 pmBoise Air Term. Gowen Fld
$3,788

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Seoul Gimpo 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 7, 2026.
Use the filters below to find and compare flights from Idaho to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Fri 3/6

3:45 pm-10:05 pm

2 stops37h 20m

Seoul Gimpo Intl

Sun 3/15

7:40 pm-1:02 pm

2 stops57h 22m

$1,196

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Wed 4/15

7:15 am-9:15 pm

2 stops22h 00m

Seoul Gimpo Intl

Mon 5/18

12:05 pm-2:55 pm

2 stops18h 50m

$1,210

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Tue 4/21

8:07 am-9:15 pm

2 stops22h 08m

Seoul Gimpo Intl

Tue 4/28

8:00 am-12:34 pm

2 stops19h 34m

$1,401

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Sat 5/16

9:14 am-10:40 am

2 stops33h 26m

Seoul Gimpo Intl

Mon 6/1

8:00 am-2:16 pm

2 stops22h 16m

$1,454

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Thu 6/18

3:37 pm-9:15 pm

2 stops37h 38m

Seoul Gimpo Intl

Thu 7/2

8:00 am-2:57 pm

2 stops22h 57m

$1,500

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Mon 5/25

10:00 am-10:40 am

2 stops33h 40m

Seoul Gimpo Intl

Mon 6/15

7:15 pm-3:29 pm

2 stops35h 14m

$1,687

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Wed 3/18

7:40 am-6:20 pm

2 stops43h 40m

Seoul Gimpo Intl

Sat 3/28

8:00 am-9:40 pm

2 stops28h 40m

$1,815

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Tue 3/24

7:40 am-10:05 pm

2 stops23h 25m

Seoul Gimpo Intl

Tue 3/31

8:00 am-9:40 pm

2 stops28h 40m

$1,868

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Sat 3/21

7:40 am-10:05 pm

2 stops23h 25m

Seoul Gimpo Intl

Sat 3/28

12:05 pm-9:40 pm

2 stops24h 35m

$2,016

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Fri 3/13

7:00 am-10:05 pm

2 stops24h 05m

Seoul Gimpo Intl

Thu 3/19

8:00 am-12:25 pm

2 stops19h 25m

$2,028

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 Idaho to Seoul Gimpo 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 Idaho to Seoul Gimpo Intl?

Japan Airlines is the most popular carrier operating from Idaho to Seoul Gimpo Intl

Cheap Idaho to Seoul Gimpo Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Seoul Gimpo Intl Airport

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from Idaho to Seoul Gimpo Intl Airport takes 19h 00m
There are no direct flights from Idaho to Seoul Gimpo Intl Airport. There are no popular flight routes from Idaho to Seoul Gimpo Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Seoul Gimpo Intl Airport?

    Prices for flights from Idaho to Seoul Gimpo Intl Airport refresh daily.

  • How old do you have to be to fly from Idaho to Seoul Gimpo Intl Airport?

    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 Idaho to Seoul Gimpo Intl Airport.

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

    The travel and health documents required for your trip to Seoul Gimpo 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 Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Seoul from Idaho 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 Idaho to Seoul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Seoul flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Idaho.

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

Yes. momondo can track prices for Idaho 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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