What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Incheon Intl?

United Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to Incheon Intl

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?

Prices for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport are updated daily.

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?

The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport is 1 as of November 2026.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

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

$477 Cheap Flights from Boise to Incheon Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to Seoul

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:16 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 04m1 stop San Francisco

7:45 pm - 11:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

20h 14m2 stops San Francisco Seattle/Tacoma Intl

$1,028Multiple Airlines

Wed, Dec 2 - Sat, Dec 12

7:41 pm - 4:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

28h 39m2 stops Portland Los Angeles

1:20 pm - 3:00 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

17h 40m1 stop Los Angeles

$1,070Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

8:21 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

20h 59m1 stop San Francisco

7:45 pm - 8:52 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

17h 07m1 stop San Francisco

$1,092Multiple Airlines

Fri, Nov 27 - Sat, Dec 12

10:16 am - 9:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 04m1 stop San Francisco

7:45 pm - 8:52 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

17h 07m1 stop San Francisco

$1,092Multiple Airlines

Wed, Dec 2 - Sat, Dec 12

6:40 am - 5:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 05m1 stop Seattle/Tacoma Intl

6:45 pm - 5:16 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

14h 31m1 stop Seattle/Tacoma Intl

$1,109Delta

Mon, Nov 30 - Sat, Dec 12

6:00 am - 5:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 45m2 stops Salt Lake City Seattle/Tacoma Intl

6:45 pm - 9:34 amICN Incheon Intl-BOI Boise Air Term. Gowen Fld

30h 49m2 stops Seattle/Tacoma Intl Salt Lake City

$1,113Delta

Mon, Nov 30 - Sat, Dec 12

6:00 am - 4:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

18h 20m1 stop Salt Lake City

6:45 pm - 10:24 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 39m2 stops Seattle/Tacoma Intl Salt Lake City

$1,113Delta

Mon, Nov 30 - Sat, Dec 12

10:37 am - 3:55 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

37h 18m1 stop Seattle/Tacoma Intl

4:10 pm - 3:25 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

15h 15m1 stop Seattle/Tacoma Intl

$1,118Korean Air

Sun, Nov 29 - Sat, Dec 12

7:01 pm - 4:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

29h 19m1 stop Los Angeles

7:45 pm - 11:59 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

20h 14m2 stops San Francisco Seattle/Tacoma Intl

$1,122Multiple Airlines

Thu, Dec 3 - Sat, Dec 12

6:51 pm - 12:40 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

26h 49m2 stops Los Angeles Hong Kong Intl

1:40 pm - 10:55 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

48h 15m2 stops Hong Kong Intl Los Angeles

$1,143Multiple Airlines

Tue, Apr 6 - Tue, Apr 20

Cheap last minute flights

Enter your travel dates to find the best prices.

2:41 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

34h 04m1 stop Dallas/Fort Worth

6:50 pm - 10:42 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 52m1 stop Dallas/Fort Worth

$1,116American Airlines

Wed, Nov 4 - Wed, Nov 18

7:30 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

29h 15m2 stops Los Angeles Dallas/Fort Worth

6:50 pm - 10:42 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 52m1 stop Dallas/Fort Worth

$1,120Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

5:35 pm - 12:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

27h 10m2 stops Los Angeles Hong Kong Intl

1:50 pm - 10:58 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

25h 08m2 stops Hong Kong Intl Los Angeles

$1,153Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

7:00 am - 12:40 amBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

25h 40m2 stops Los Angeles Hong Kong Intl

3:00 pm - 12:08 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

37h 08m2 stops Hong Kong Intl Los Angeles

$1,269Multiple Airlines

Thu, Nov 5 - Tue, Nov 17

2:41 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

34h 04m1 stop Dallas/Fort Worth

6:50 pm - 10:42 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 52m1 stop Dallas/Fort Worth

$1,285American Airlines

Thu, Nov 5 - Tue, Nov 17

7:30 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

29h 15m2 stops Los Angeles Dallas/Fort Worth

6:50 pm - 10:42 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 52m1 stop Dallas/Fort Worth

$1,289Multiple Airlines

Thu, Nov 5 - Tue, Nov 17

1:40 pm - 10:30 amBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

28h 50m3 stops Oakland Los Angeles Taipei City Taiwan Taoyuan Intl

11:40 am - 9:33 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

25h 53m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,638Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

7:00 am - 5:15 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

42h 15m2 stops Los Angeles Doha Hamad Intl

7:35 pm - 6:03 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

38h 28m3 stops Hong Kong Intl Doha Hamad Intl Seattle/Tacoma Intl

$3,246Qatar Airways

Thu, Nov 5 - Tue, Nov 17

7:00 am - 9:50 amBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

34h 50m3 stops Los Angeles Tokyo Narita Singapore Changi

11:15 pm - 6:30 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

35h 15m3 stops Singapore Changi Tokyo Narita Los Angeles

$5,367Multiple Airlines

Thu, Nov 5 - Tue, Nov 17

7:30 pm - 9:50 amBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

46h 20m3 stops Los Angeles Tokyo Narita Singapore Changi

11:15 pm - 6:30 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

35h 15m3 stops Singapore Changi Tokyo Narita Los Angeles

$5,385Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

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Alaska Airlines flights from Boise to Incheon Intl Airport

Our best Alaska Airlines deals on Boise to Incheon Intl Airport flight tickets

Alaska Airlines

Nov 12

BOI6:37 amBoise Air Term. Gowen Fld

18h 58m

1 stop

ICN5:35 pmIncheon Intl

Nov 16

ICN8:00 pmIncheon Intl

14h 03m

1 stop

BOI6:03 pmBoise Air Term. Gowen Fld

$1,587

Alaska Airlines

Nov 12

BOI10:49 amBoise Air Term. Gowen Fld

14h 46m

1 stop

ICN5:35 pmIncheon Intl

Nov 16

ICN8:00 pmIncheon Intl

18h 20m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

$1,738

Alaska Airlines

Nov 12

BOI10:49 amBoise Air Term. Gowen Fld

14h 46m

1 stop

ICN5:35 pmIncheon Intl

Nov 16

ICN8:00 pmIncheon Intl

18h 20m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

$1,739

United Airlines flights from Boise to Incheon Intl Airport

Our best United Airlines deals on Boise to Incheon Intl Airport flight tickets

United Airlines

Dec 14

BOI12:48 pmBoise Air Term. Gowen Fld

24h 52m

1 stop

ICN5:40 amIncheon Intl

Dec 21

ICN6:00 pmIncheon Intl

14h 41m

1 stop

BOI4:41 pmBoise Air Term. Gowen Fld

$1,757

United Airlines

Dec 14

BOI10:40 amBoise Air Term. Gowen Fld

27h 00m

2 stops

ICN5:40 amIncheon Intl

Dec 21

ICN12:45 pmIncheon Intl

24h 58m

2 stops

BOI9:43 pmBoise Air Term. Gowen Fld

$1,762

momondo Fare Finder

Use the filters below to find and compare flights from Boise to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Wed 12/2

10:16 am-9:20 pm

1 stop19h 04m

Incheon Intl

Sat 12/12

7:45 pm-11:59 pm

2 stops20h 14m

$1,028

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Tue 12/1

7:41 pm-4:20 pm

2 stops28h 39m

Incheon Intl

Tue 12/8

1:20 pm-3:00 pm

1 stop17h 40m

$1,070

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Fri 11/27

8:21 am-9:20 pm

1 stop20h 59m

Incheon Intl

Sat 12/12

7:45 pm-8:52 pm

1 stop17h 07m

$1,092

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Wed 12/2

10:16 am-9:20 pm

1 stop19h 04m

Incheon Intl

Sat 12/12

7:45 pm-8:52 pm

1 stop17h 07m

$1,092

Quickest round-trip

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Mon 11/30

6:40 am-5:45 pm

1 stop19h 05m

Incheon Intl

Sat 12/12

6:45 pm-5:16 pm

1 stop14h 31m

$1,109

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Mon 11/30

6:00 am-5:45 pm

2 stops19h 45m

Incheon Intl

Sat 12/12

6:45 pm-9:34 am

2 stops30h 49m

$1,113

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Mon 11/30

6:00 am-4:20 pm

1 stop18h 20m

Incheon Intl

Sat 12/12

6:45 pm-10:24 pm

2 stops19h 39m

$1,113

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Sun 11/29

10:37 am-3:55 pm

1 stop37h 18m

Incheon Intl

Sat 12/12

4:10 pm-3:25 pm

1 stop15h 15m

$1,118

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Thu 12/3

7:01 pm-4:20 pm

1 stop29h 19m

Incheon Intl

Sat 12/12

7:45 pm-11:59 pm

2 stops20h 14m

$1,122

BoiseIncheon

BOI Boise Air Term. Gowen Fld - ICN Incheon Intl

BOIICN

Boise Air Term. Gowen Fld

Tue 4/6

6:51 pm-12:40 pm

2 stops26h 49m

Incheon Intl

Tue 4/20

1:40 pm-10:55 pm

2 stops48h 15m

$1,143

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise to Incheon 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

Prices

Airlines

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Boise is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of December, then departing from Boise during the month May is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Boise to Incheon Intl Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Boise to Incheon Intl Airport flight.

When to book flights from Boise to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boise to Incheon Intl Airport (BOI to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Incheon Intl Airport

Best Price Found	$477
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Boise in the past 72 hours is $477. The best round-trip flight deal from Boise to Incheon Intl Airport found on momondo in the last 72 hours is $1,028.

The fastest flight from Boise to Incheon Intl Airport takes 15h 00m

There are no direct flights from Boise to Incheon Intl Airport. There are no popular flight routes from Boise to Incheon Intl Airport.

Search flight deals

Frequently asked questions about flying from Boise to Incheon Intl Airport

How far is Boise Air Term. Gowen Fld to Incheon Intl by plane?
The distance between Boise Air Term. Gowen Fld and Incheon Intl is about 5596.8 mi. In terms of flight time, this usually takes a little over 15h 00m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?
The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport is 1 as of November 2026.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The travel and health documents required for your trip to Incheon 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 Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boise to Incheon Intl Airport?
Based on momondo bookings for flights between Boise and Incheon Intl Airport, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Boise to Incheon Intl Airport

Compare and see reviews for airlines that fly from Boise to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $915	Free Cancellation	Rating 7.8 8,696 reviews		Search Delta flights

Daejeon

Suwon

Seongnam

Anyang

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Boise.

Can I find flights from Boise to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Boise which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Seoul from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Boise and alert you when they change.

An easier way to manage your Incheon Intl Airport trip

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Flights to Seoul Gimpo Intl Airportfrom $675

Cheap flights from Boise to Seoul from $477

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 2/15. 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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Alaska Airlines flights from Boise to Incheon Intl Airport

Our best Alaska Airlines deals on Boise to Incheon Intl Airport flight tickets

United Airlines flights from Boise to Incheon Intl Airport

Our best United Airlines deals on Boise to Incheon Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boise to Incheon Intl Airport that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Boise to Incheon Intl Airport

What is the cheapest month to fly to Incheon Intl Airport?

Can stopping save me money on Boise to Incheon Intl Airport flights?

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Incheon Intl?

When to book flights from Boise to Incheon Intl Airport

Cheap Boise to Incheon Intl Airport (BOI to ICN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boise to Incheon Intl Airport

Best airlines flying from Boise to Incheon Intl Airport

Compare and see reviews for airlines that fly from Boise to Incheon Intl Airport with momondo

Traveling to a place near Seoul?

Why use momondo?

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Boise flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Complete your trip to Seoul

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According to popular flight searches on momondo this year