BOI - ICN

$418 Find Cheap Flights from Boise to Incheon

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 Incheon Intl departing on 4/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Incheon, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$896
Multiple Airlines
Fri 2/6Fri 2/13
BOI - ICN • 1 stop
Cheapest one-way
$418
Multiple Airlines
Thu 4/9
BOI - ICN • 1 stop
Top airlines
United Airlines
Cheapest • from $915 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Incheon Intl (BOI-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Incheon Intl 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 Incheon Intl

Fri, Feb 6 - Fri, Feb 13
Multiple Airlines Logo
11:35 am - 6:35 pm
BOI
-
ICN
15h 00m1 stop
Multiple Airlines Logo
8:35 pm - 7:32 pm
ICN
-
BOI
14h 57m1 stop
$896Multiple Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
10:53 am - 5:40 am
BOI
-
ICN
26h 47m1 stop
United Airlines Logo
12:45 pm - 4:07 pm
ICN
-
BOI
19h 22m1 stop
$915United Airlines
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
7:05 pm - 5:40 am
BOI
-
ICN
18h 35m1 stop
United Airlines Logo
6:00 pm - 9:23 pm
ICN
-
BOI
19h 23m1 stop
$916United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
7:11 am - 5:40 am
BOI
-
ICN
30h 29m2 stops
United Airlines Logo
12:45 pm - 8:55 pm
ICN
-
BOI
24h 10m2 stops
$920United Airlines
Mon, Mar 23 - Thu, Apr 16
American Airlines Logo
1:39 pm - 3:55 pm
BOI
-
ICN
35h 16m1 stop
American Airlines Logo
5:25 pm - 9:07 pm
ICN
-
BOI
18h 42m1 stop
$922American Airlines
Mon, Mar 23 - Thu, Apr 16
United Airlines Logo
5:30 pm - 4:40 am
BOI
-
ICN
20h 10m2 stops
United Airlines Logo
4:50 pm - 7:53 pm
ICN
-
BOI
18h 03m1 stop
$961United Airlines
Mon, Mar 23 - Thu, Apr 16
Delta Logo
6:00 am - 4:30 pm
BOI
-
ICN
19h 30m2 stops
Delta Logo
7:00 pm - 11:57 pm
ICN
-
BOI
19h 57m2 stops
$965Delta
Fri, Feb 6 - Fri, Feb 13
Delta Logo
5:45 am - 4:30 pm
BOI
-
ICN
18h 45m2 stops
Delta Logo
8:05 pm - 11:05 pm
ICN
-
BOI
19h 00m2 stops
$1,008Delta
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
10:53 am - 5:40 am
BOI
-
ICN
26h 47m1 stop
United Airlines Logo
12:45 pm - 9:11 pm
ICN
-
BOI
24h 26m1 stop
$1,011United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
7:11 am - 5:40 am
BOI
-
ICN
30h 29m2 stops
United Airlines Logo
12:45 pm - 9:32 pm
ICN
-
BOI
24h 47m2 stops
$1,015United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Incheon Intl flights

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

Which airlines provide the cheapest flights from Boise to Incheon?

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 Incheon were found on United Airlines ($915) and American Airlines ($922).

Which airlines fly non-stop between Boise and Incheon Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boise to Incheon Intl Airport.

There is just one airline that flies from Boise to Incheon Intl Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $915.

Find deals

Good to know

Low seasonMarch
Cheapest flight$418
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Boise to Incheon

When to book flights from Boise to Incheon Intl

Are your dates flexible? Find out the best times to travel from Boise to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boise to Incheon flights

  • What is the cheapest flight from Boise to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Boise to Incheon Intl Airport was $418 for a one-way ticket and $896 for a round-trip.

  • Do I need a passport to fly between Boise and Incheon?

    A passport is required to fly from Boise to Incheon.

  • Which airports will I be using when flying from Boise to Incheon?

    On your way to Incheon, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing at Incheon Intl.

  • Which aircraft models fly most regularly from Boise to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Incheon?

    SkyTeam is the only airline alliance operating flights between Boise and Incheon.

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

    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 Incheon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Boise 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 Incheon?

    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 to Incheon with an airline and back to Boise with another airline. Booking your flights between Boise and ICN can sometimes prove cheaper using this method.

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

    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 to Incheon from Boise 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 Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Boise to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Incheon Intl? 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 8011 reviews
7.3Food
7.9Entertainment
8.5Crew
8.1Boarding
7.9Comfort
Airline reviews

The flight was delayed for about 2 hrs. Other than it, it was good.

8.0 ExcellentWen, Dec 2025
LAX - MSY
Read more Delta reviews

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Everything you need to know for your flight from Boise to Incheon Intl

Information on your arrival and departure airports

Boise (BOI)
Incheon Intl (ICN)