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Cheap flights from Idaho to Seoul from $636

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 4/14. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:09 am - 9:15 pm
GEG
-
GMP
22h 06m
2 stops
Multiple Airlines Logo
7:15 pm - 2:40 pm
GMP
-
GEG
35h 25m
2 stops
$1,470Multiple Airlines
Di, Mai 5 - Di, Mai 12
Multiple Airlines Logo
10:45 am - 9:15 pm
BOI
-
GMP
19h 30m
2 stops
Multiple Airlines Logo
8:00 am - 3:33 pm
GMP
-
BOI
22h 33m
2 stops
$1,643Multiple Airlines
Mi, Apr 22 - Mi, Apr 29
Multiple Airlines Logo
8:18 am - 9:15 pm
BOI
-
GMP
21h 57m
2 stops
Multiple Airlines Logo
12:05 pm - 5:04 pm
GMP
-
BOI
19h 59m
2 stops
$1,682Multiple Airlines
Sa, Aug 29 - So, Sep 6
Multiple Airlines Logo
6:14 pm - 10:40 am
GEG
-
GMP
48h 26m
2 stops
Multiple Airlines Logo
8:00 am - 2:40 pm
GMP
-
GEG
22h 40m
2 stops
$1,752Multiple Airlines
Sa, Mai 9 - Sa, Mai 16
Multiple Airlines Logo
7:40 am - 9:15 pm
BOI
-
GMP
22h 35m
2 stops
Multiple Airlines Logo
12:05 pm - 10:27 pm
GMP
-
BOI
25h 22m
2 stops
$1,776Multiple Airlines
Mo, Apr 20 - Mo, Apr 27
EVA Air Logo
4:09 pm - 12:50 pm
GEG
-
GMP
52h 41m
2 stops
EVA Air Logo
7:15 pm - 10:18 pm
GMP
-
GEG
43h 03m
2 stops
$1,779EVA Air
Di, Jun 9 - Di, Jun 16
EVA Air Logo
4:09 pm - 12:50 pm
GEG
-
GMP
52h 41m
2 stops
EVA Air Logo
8:20 pm - 10:18 pm
GMP
-
GEG
41h 58m
2 stops
$1,880EVA Air
Di, Jun 9 - Mi, Jun 17
Japan Airlines Logo
8:54 am - 10:40 am
BOI
-
GMP
34h 46m
2 stops
Japan Airlines Logo
8:00 am - 11:13 pm
GMP
-
BOI
30h 13m
2 stops
$2,252Japan Airlines
Fr, Sep 18 - Sa, Sep 26
ANA Logo
8:15 am - 6:35 pm
BOI
-
GMP
43h 20m
2 stops
ANA Logo
12:40 pm - 4:48 pm
GMP
-
BOI
43h 08m
2 stops
$4,049ANA
Di, Sep 15 - Di, Sep 22
ANA Logo
8:15 am - 6:35 pm
BOI
-
GMP
43h 20m
2 stops
ANA Logo
12:40 pm - 4:48 pm
GMP
-
BOI
43h 08m
2 stops
$4,099ANA
Do, Sep 10 - Di, Sep 22

EVA Air flights from Idaho to Seoul Gimpo Intl Airport

Our best EVA Air deals on Idaho to Seoul Gimpo Intl Airport flight tickets
EVA Air
Jun 9
GEG4:09 pmSpokane
52h 41m
2 stops
GMP12:50 pmSeoul Gimpo Intl
Jun 16
GMP7:15 pmSeoul Gimpo Intl
43h 03m
2 stops
GEG10:18 pmSpokane
$1,779
EVA Air
Jun 9
GEG4:09 pmSpokane
52h 41m
2 stops
GMP12:50 pmSeoul Gimpo Intl
Jun 17
GMP8:20 pmSeoul Gimpo Intl
41h 58m
2 stops
GEG10:18 pmSpokane
$1,880
EVA Air
Jun 10
GEG4:21 pmSpokane
52h 29m
2 stops
GMP12:50 pmSeoul Gimpo Intl
Jun 17
GMP8:20 pmSeoul Gimpo Intl
41h 58m
2 stops
GEG10:18 pmSpokane
$1,964

ANA flights from Idaho to Seoul Gimpo Intl Airport

Our best ANA deals on Idaho to Seoul Gimpo Intl Airport flight tickets
ANA
Sep 15
BOI8:15 amBoise Air Term. Gowen Fld
43h 20m
2 stops
GMP6:35 pmSeoul Gimpo Intl
Sep 21
GMP7:40 amSeoul Gimpo Intl
48h 08m
2 stops
BOI4:48 pmBoise Air Term. Gowen Fld
$4,049
ANA
Sep 10
BOI8:15 amBoise Air Term. Gowen Fld
43h 20m
2 stops
GMP6:35 pmSeoul Gimpo Intl
Sep 22
GMP12:40 pmSeoul Gimpo Intl
43h 08m
2 stops
BOI4:48 pmBoise Air Term. Gowen Fld
$4,099
ANA
Sep 10
BOI8:15 amBoise Air Term. Gowen Fld
35h 50m
2 stops
GMP11:05 amSeoul Gimpo Intl
Sep 18
GMP12:40 pmSeoul Gimpo Intl
43h 08m
2 stops
BOI4:48 pmBoise Air Term. Gowen Fld
$4,149

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 März 26, 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

Cheapest round-trip

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Di 5/5

7:09 am-9:15 pm

2 stops22h 06m

Seoul Gimpo Intl

Di 5/12

7:15 pm-2:40 pm

2 stops35h 25m

$1,470

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Mi 4/22

10:45 am-9:15 pm

2 stops19h 30m

Seoul Gimpo Intl

Mi 4/29

8:00 am-3:33 pm

2 stops22h 33m

$1,643
Quickest round-trip

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Sa 8/29

8:18 am-9:15 pm

2 stops21h 57m

Seoul Gimpo Intl

So 9/6

12:05 pm-5:04 pm

2 stops19h 59m

$1,682

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Sa 5/9

6:14 pm-10:40 am

2 stops48h 26m

Seoul Gimpo Intl

Sa 5/16

8:00 am-2:40 pm

2 stops22h 40m

$1,752

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Mo 4/20

7:40 am-9:15 pm

2 stops22h 35m

Seoul Gimpo Intl

Mo 4/27

12:05 pm-10:27 pm

2 stops25h 22m

$1,776

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Di 6/9

4:09 pm-12:50 pm

2 stops52h 41m

Seoul Gimpo Intl

Di 6/16

7:15 pm-10:18 pm

2 stops43h 03m

$1,779

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Di 6/9

4:09 pm-12:50 pm

2 stops52h 41m

Seoul Gimpo Intl

Mi 6/17

8:20 pm-10:18 pm

2 stops41h 58m

$1,880

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Fr 9/18

8:54 am-10:40 am

2 stops34h 46m

Seoul Gimpo Intl

Sa 9/26

8:00 am-11:13 pm

2 stops30h 13m

$2,252

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Di 9/15

8:15 am-6:35 pm

2 stops43h 20m

Seoul Gimpo Intl

Di 9/22

12:40 pm-4:48 pm

2 stops43h 08m

$4,049

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Do 9/10

8:15 am-6:35 pm

2 stops43h 20m

Seoul Gimpo Intl

Di 9/22

12:40 pm-4:48 pm

2 stops43h 08m

$4,099

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 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?

EVA Air 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 30m

Direct flights

None
The fastest flight from Idaho to Seoul Gimpo Intl Airport takes 19h 30m
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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