$593 Find Cheap Flights from Boise to South Korea - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to South Korea departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Boise to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to South Korea

Wed, Aug 19 - Wed, Sep 2
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$1,009Multiple Airlines
Wed, Aug 19 - Sun, Aug 30
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$1,010Multiple Airlines
Fri, Aug 21 - Wed, Sep 2
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$1,014Multiple Airlines
Fri, Aug 21 - Sun, Aug 30
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$1,015Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
7:15 pm - 10:27 pm
ICN
-
BOI
18h 12m
1 stop
$1,019Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
6:23 am - 8:10 pm
BOI
-
ICN
22h 47m
2 stops
Multiple Airlines Logo
6:00 pm - 10:27 pm
ICN
-
BOI
19h 27m
1 stop
$1,042Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
10:52 am - 8:10 pm
BOI
-
ICN
18h 18m
1 stop
Multiple Airlines Logo
6:00 pm - 10:27 pm
ICN
-
BOI
19h 27m
1 stop
$1,044Multiple Airlines
Wed, Aug 19 - Sat, Aug 29
Multiple Airlines Logo
10:14 am - 9:40 pm
BOI
-
ICN
20h 26m
1 stop
Multiple Airlines Logo
6:00 pm - 11:00 pm
ICN
-
BOI
20h 00m
2 stops
$1,050Multiple Airlines
Tue, Jul 21 - Mon, Aug 24
Japan Airlines Logo
10:00 am - 10:40 am
BOI
-
GMP
33h 40m
2 stops
Japan Airlines Logo
8:00 am - 8:20 pm
GMP
-
BOI
27h 20m
2 stops
$1,877Japan Airlines
Thu, Jul 23 - Mon, Aug 24
Japan Airlines Logo
10:00 am - 10:40 am
BOI
-
GMP
33h 40m
2 stops
Japan Airlines Logo
8:00 am - 8:20 pm
GMP
-
BOI
27h 20m
2 stops
$1,977Japan Airlines
Booking Insights

KAYAK's insights & trends for Boise to South Korea flights

Get data-powered insights and trends into flights from Boise to South Korea to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to South Korea?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Boise to South Korea were found on Alaska Airlines ($1,108) and Delta ($1,160).

Good to know

Cheapest flight$593
Flight from Boise to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Boise to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to South Korea

 
Need help choosing which airline to fly with from Boise to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8452 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
Airline reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

2.0 MediocreAlparda, Feb 2026
BOS - ICN
Read more Delta reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

The flight attendant on Korean airline was a super nice. it’s one of the best over-sea airline I flew so far.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

Other airlines were canceling flights but Delta got us home. Crew was friendly and professional. It would have been nice to have had a little more notice about the delays because we had already arrived at the airport when the first of several delays were communicated but I understand that storm forecasting isn’t simple and we were grateful that Delta didn’t just cancel the flight.

All in all it was a long flight in economy class. There’s only so much comfort one can expect on a plane. The seats felt exceptionally hard and as an over 6’ individual I’ll seldom feel great about legroom. The food was good and the flight crew was great. The headphones provided for the movies were terrible, though

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

On time departure and early arrival. Kind and professional service from flight crew

Everything you need to know for your flight from Boise to South Korea

Information on your arrival and departure airports