Seoul

$600+ Cheap flights from Idaho to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SEL
Feb 25 — Mar 41
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Cheap flight deals from Idaho to Seoul

Keep the following information in mind while searching for Idaho to Seoul flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$962
(Gotogate)

One-way from

$600
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$2,090
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Seoul (SEL) flights.
From Idaho to Seoul (SEL)
One-way flight from Idaho to Seoul (SEL)
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Idaho to Seoul

Cheapest flights from Idaho to Seoul
Explore the most affordable flight options available from Idaho to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:00 amGEG - ICN
2 stops36h 55mChina Eastern
Tue 4/2912:55 pmICN - GEG
2 stops48h 54mChina Eastern
Deal found 2/20$962
This KAYAK deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:00 amGEG - GMP
2 stops36h 00mChina Eastern
Tue 4/298:50 pmGMP - GEG
2 stops40h 59mChina Eastern
Deal found 2/20$994
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:31 pmBOI - ICN
3 stops31h 09mMultiple Airlines
Fri 3/145:50 pmICN - BOI
3 stops33h 42mMultiple Airlines
Deal found 2/20$1,006
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/222:13 pmGEG - ICN
1 stop37h 37mMultiple Airlines
Tue 4/292:50 pmICN - GEG
2 stops47h 39mMultiple Airlines
Deal found 2/20$1,038
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:45 amBOI - ICN
1 stop18h 30mDelta
Tue 3/118:05 pmICN - BOI
1 stop18h 41mDelta
Deal found 2/18$1,118
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:15 amBOI - ICN
2 stops45h 00mChina Airlines
Fri 3/148:15 pmICN - BOI
2 stops39h 34mChina Airlines
Deal found 2/20$1,245
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:31 pmBOI - GMP
3 stops32h 34mMultiple Airlines
Fri 3/142:25 pmGMP - BOI
3 stops37h 07mMultiple Airlines
Deal found 2/20$1,263
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/277:40 amBOI - ICN
1 stop16h 35mUnited Airlines
Thu 9/2511:30 amICN - BOI
1 stop23h 11mUnited Airlines
Deal found 2/19$1,306
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:20 pmGEG - ICN
1 stop35h 10mAmerican Airlines
Wed 10/155:25 pmICN - GEG
1 stop19h 18mAmerican Airlines
Deal found 2/20$1,344
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:10 amIDA - ICN
1 stop18h 10mDelta
Fri 9/57:40 pmICN - IDA
1 stop13h 32mDelta
Deal found 2/19$1,356
This Ovago deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:05 amGEG - ICN
2 stops45h 40mWestJet
Sun 6/158:45 pmICN - GEG
2 stops17h 57mWestJet
Deal found 2/19$1,491
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2112:41 pmBOI - ICN
2 stops34h 34mAir Canada
Tue 6/245:45 pmICN - BOI
2 stops20h 12mAir Canada
Deal found 2/19$1,522

Find flights from Idaho to Seoul within your budget

Customize your flight search to find flights from Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Idaho

Fly to

Seoul

Route

Depart

Return

Price

SpokaneIncheon

GEG - ICN

GEGICN

Spokane

Tue 4/22

7:00 am-11:55 am

2 stops36h 55m

Incheon Intl

Tue 4/29

12:55 pm-9:49 pm

2 stops48h 54m

$962

SpokaneSeoul

GEG - GMP

GEGGMP

Spokane

Tue 4/22

7:00 am-11:00 am

2 stops36h 00m

Seoul Gimpo Intl

Tue 4/29

8:50 pm-9:49 pm

2 stops40h 59m

$994

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 3/10

1:31 pm-11:40 am

3 stops31h 09m

Incheon Intl

Fri 3/14

5:50 pm-12:32 pm

3 stops33h 42m

$1,006

SpokaneIncheon

GEG - ICN

GEGICN

Spokane

Tue 4/22

2:13 pm-7:50 pm

1 stop37h 37m

Incheon Intl

Tue 4/29

2:50 pm-10:29 pm

2 stops47h 39m

$1,038

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Tue 3/4

5:45 am-4:15 pm

1 stop18h 30m

Incheon Intl

Tue 3/11

8:05 pm-11:46 pm

1 stop18h 41m

$1,118

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 3/10

7:15 am-7:15 pm

2 stops45h 00m

Incheon Intl

Fri 3/14

8:15 pm-8:49 pm

2 stops39h 34m

$1,245

BoiseSeoul

BOI - GMP

BOIGMP

Boise Air Term. Gowen Fld

Mon 3/10

1:31 pm-1:05 pm

3 stops32h 34m

Seoul Gimpo Intl

Fri 3/14

2:25 pm-12:32 pm

3 stops37h 07m

$1,263

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 3/27

7:40 am-3:15 pm

1 stop16h 35m

Incheon Intl

Thu 9/25

11:30 am-7:41 pm

1 stop23h 11m

$1,306

Idaho FallsIncheon

IDA - ICN

IDAICN

Idaho Falls Fanning Field

Tue 8/12

6:10 am-3:20 pm

1 stop18h 10m

Incheon Intl

Fri 9/5

7:40 pm-6:12 pm

1 stop13h 32m

$1,356

SpokaneIncheon

GEG - ICN

GEGICN

Spokane

Tue 6/10

5:05 am-6:45 pm

2 stops45h 40m

Incheon Intl

Sun 6/15

8:45 pm-10:42 pm

2 stops17h 57m

$1,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
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Best time to book a flight from Idaho to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Seoul

Get recent, data-driven insights about flights from Idaho to Seoul including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ID to SEL?

Find hourly flight availability from Idaho to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Seoul as you normally would.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated February 20, 2025.
To help decide which airline to fly from Idaho to Seoul, see what other customers have to say about ANA, Japan Airlines and China Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Food

7.7

Boarding

8.5

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good
8.4
Very good

Food

7.7

Boarding

8.5

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.0
Very good
8.4
Very good

Food

7.7

Boarding

8.5

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Food

7.7

Boarding

8.5

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Idaho to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Idaho to Seoul one-way?

    One-way options have recently been found by users for as low as $697 on WestJet. Other airlines that offer cheap prices include Delta from $776 and American Airlines from $960 one-way.

  • What are the most popular routes from Idaho to Seoul?

  • Can I find deals for flights from Idaho to Seoul that include hotel bookings?

    Yes. In addition to deals on Idaho to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Seoul.

  • Can I find deals for business class flights from Idaho to Seoul?

    Yes. Cheapflights offers flight deals from Idaho to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Idaho to Seoul (average of $1,036). Flying from Idaho to Seoul in June is currently the most expensive (average of $1,697). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho to Seoul

Discover the top 2 airlines that operate flights from Idaho to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,117Average$1,620FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,358Average$2,170FlexibilityNo cancel feeOn-time81%
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