$401 Cheap Flights from Kalispell (FCA) to Seoul (ICN)

View $401 flight on Fri, Mar 27, 2026Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN)

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Cheap Flights from Kalispell to Seoul (FCA-ICN)

Prices were available within the past 7 days and start at $401 for one-way flights and $792 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Mar 27 - Sat, Apr 4
FCA
Kalispell
ICN
Seoul
$792 Roundtrip, found 6 days ago
$792
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 27 from Kalispell to Seoul, returning Sat, Apr 4, priced at $792 found 6 days ago
Alaska Airlines
Fri, Mar 27 - Sat, Apr 4
FCA
Kalispell
ICN
Seoul
$798 Roundtrip, found 6 days ago
$798
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 27 from Kalispell to Seoul, returning Sat, Apr 4, priced at $798 found 6 days ago
Alaska Airlines
Fri, Mar 27 - Sat, Apr 4
FCA
Kalispell
ICN
Seoul
$803 Roundtrip, found 6 days ago
$803
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 27 from Kalispell to Seoul, returning Sat, Apr 4, priced at $803 found 6 days ago
Hawaiian Airlines
Wed, Mar 25 - Wed, Apr 1
FCA
Kalispell
ICN
Seoul
$892 Roundtrip, found 6 days ago
$892
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Mar 25 from Kalispell to Seoul, returning Wed, Apr 1, priced at $892 found 6 days ago
Hawaiian Airlines
Sat, Mar 28 - Wed, Apr 1
FCA
Kalispell
ICN
Seoul
$898 Roundtrip, found 6 days ago
$898
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Mar 28 from Kalispell to Seoul, returning Wed, Apr 1, priced at $898 found 6 days ago
Alaska Airlines
Sat, Mar 14 - Thu, Mar 19
FCA
Kalispell
ICN
Seoul
$904 Roundtrip, found 6 days ago
$904
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Kalispell to Seoul, returning Thu, Mar 19, priced at $904 found 6 days ago
Alaska Airlines
Fri, Mar 27 - Sat, Apr 4
FCA
Kalispell
ICN
Seoul
$910 Roundtrip, found 6 days ago
$910
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 27 from Kalispell to Seoul, returning Sat, Apr 4, priced at $910 found 6 days ago
Delta
Mon, Mar 30 - Wed, Apr 1
FCA
Kalispell
ICN
Seoul
$961 Roundtrip, found 6 days ago
$961
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Mar 30 from Kalispell to Seoul, returning Wed, Apr 1, priced at $961 found 6 days ago
Korean Air
Sun, Nov 9 - Fri, Nov 14
FCA
Kalispell
ICN
Seoul
$1,268 Roundtrip, found 1 hour ago
$1,268
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sun, Nov 9 from Kalispell to Seoul, returning Fri, Nov 14, priced at $1,268 found 1 hour ago
American Airlines
Wed, Oct 15 - Sat, Oct 25
FCA
Kalispell
ICN
Seoul
$1,763 Roundtrip, found 6 days ago
$1,763
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 15 from Kalispell to Seoul, returning Sat, Oct 25, priced at $1,763 found 6 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $1,860
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $1,860

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN) cost?
Snag a cheap one-way flight from $401 or cheap return flight from $792 from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN)?
Flying in March can help you save, as it's the cheapest month for flights between FCA and ICN. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN)?
To find the cheapest airline that'll fly you from FCA to ICN, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN)?
You'll have to book a flight with a layover when traveling from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from FCA to ICN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN) last-minute?
Holding off until right before your break to book a ticket from FCA to ICN generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a FCA to ICN flight and hotel package?
You can save money by securing a FCA to ICN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Incheon Intl. Airport (ICN)?
If you booked your FCA to ICN flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Glacier Park Intl.
Destination airport
Incheon Intl.
Roundtrip price
$792
Distance
5438 mi

Book with confidence

Book with confidence

Kalispell to Seoul Flights

The cheapest times to fly from Kalispell to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Seoul are during the month of March. You can find some of the cheapest flights from Kalispell to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Seoul

Sunday is one of the best days to book for cheap flights from Kalispell to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalispell to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $401 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kalispell to Seoul Flights

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*Available to One Key members.