$406 Find Cheap Flights from Boise to South Korea

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 2/25. 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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Flight Deals

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

Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
8:30 am - 6:35 pm
BOI
-
ICN
18h 05m
1 stop
Multiple Airlines Logo
8:35 pm - 11:59 pm
ICN
-
BOI
19h 24m
1 stop
$820Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Delta Logo
5:35 am - 4:30 pm
BOI
-
ICN
18h 55m
2 stops
Delta Logo
8:05 pm - 9:45 am
ICN
-
BOI
29h 40m
2 stops
$831Delta
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
7:05 pm - 3:45 pm
BOI
-
ICN
29h 40m
1 stop
Multiple Airlines Logo
9:10 pm - 12:35 pm
ICN
-
BOI
30h 25m
2 stops
$871Multiple Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
6:00 am - 10:25 pm
BOI
-
ICN
25h 25m
2 stops
Multiple Airlines Logo
1:55 am - 3:33 pm
ICN
-
BOI
28h 38m
2 stops
$889Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
8:28 pm - 5:15 am
BOI
-
ICN
17h 47m
1 stop
Multiple Airlines Logo
9:00 pm - 8:11 pm
ICN
-
BOI
14h 11m
1 stop
$891Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
7:11 am - 5:40 am
BOI
-
ICN
54h 29m
2 stops
United Airlines Logo
12:45 pm - 11:17 am
ICN
-
BOI
14h 32m
1 stop
$893United Airlines
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
7:11 am - 5:40 am
BOI
-
ICN
54h 29m
2 stops
United Airlines Logo
12:45 pm - 11:48 pm
ICN
-
BOI
27h 03m
2 stops
$894United Airlines
Thu, Mar 5 - Wed, Mar 11
United Airlines Logo
12:59 pm - 5:40 am
BOI
-
ICN
24h 41m
1 stop
United Airlines Logo
5:00 pm - 9:13 pm
ICN
-
BOI
19h 13m
1 stop
$927United Airlines
Thu, Mar 5 - Wed, Mar 11
ANA Logo
8:39 am - 11:20 am
BOI
-
GMP
34h 41m
2 stops
ANA Logo
12:25 pm - 4:49 pm
GMP
-
BOI
43h 24m
2 stops
$1,658ANA
Thu, Mar 12 - Thu, Mar 19
Japan Airlines Logo
9:52 am - 10:55 am
BOI
-
GMP
34h 03m
2 stops
Japan Airlines Logo
8:00 am - 3:29 pm
GMP
-
BOI
22h 29m
2 stops
$3,728Japan 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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to South Korea were found on United Airlines ($893) and ANA ($1,658).

Good to know

Cheapest flight$406
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.
7.9
DeltaOverall score based on 8176 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

2.0 MediocreMichael, Feb 2026
ORD - LGA
Read more Delta reviews

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

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

Information on your arrival and departure airports