$432 Cheap Flights from Seoul (ICN) to Spokane (GEG)

View $432 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Spokane International Airport (GEG)

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Cheap Flights from Seoul to Spokane (ICN-GEG)

Prices were available within the past 7 days and start at $432 for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Nov 21 - Sat, Dec 27
ICN
Seoul
GEG
Spokane
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Seoul to Spokane, returning Sat, Dec 27, priced at $407 found 5 days ago
Alaska Airlines
Fri, Dec 5 - Sun, Dec 7
ICN
Seoul
GEG
Spokane
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Seoul to Spokane, returning Sun, Dec 7, priced at $407 found 3 days ago
Alaska Airlines
Fri, Dec 5 - Sun, Dec 7
ICN
Seoul
GEG
Spokane
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Seoul to Spokane, returning Sun, Dec 7, priced at $413 found 3 days ago
Alaska Airlines
Fri, Nov 21 - Tue, Dec 30
ICN
Seoul
GEG
Spokane
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Seoul to Spokane, returning Tue, Dec 30, priced at $418 found 5 days ago
Alaska Airlines
Fri, Nov 21 - Thu, Jan 1
ICN
Seoul
GEG
Spokane
$596 Roundtrip, found 5 days ago
$596
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Seoul to Spokane, returning Thu, Jan 1, priced at $596 found 5 days ago
Alaska Airlines
Wed, Nov 19 - Sat, Dec 27
ICN
Seoul
GEG
Spokane
$599 Roundtrip, found 5 days ago
$599
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Seoul to Spokane, returning Sat, Dec 27, priced at $599 found 5 days ago
Delta
Tue, Nov 18 - Mon, Dec 29
ICN
Seoul
GEG
Spokane
$645 Roundtrip, found 5 days ago
$645
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 18 from Seoul to Spokane, returning Mon, Dec 29, priced at $645 found 5 days ago
Korean Air
Wed, Dec 10 - Sun, Jan 18
ICN
Seoul
GEG
Spokane
$718 Roundtrip, found 19 hours ago
$718
Roundtrip
found 19 hours ago
Select Korean Air flight, departing Wed, Dec 10 from Seoul to Spokane, returning Sun, Jan 18, priced at $718 found 19 hours ago
Asiana Airlines
Wed, Dec 10 - Sun, Jan 18
ICN
Seoul
GEG
Spokane
$932 Roundtrip, found 19 hours ago
$932
Roundtrip
found 19 hours ago
Select Asiana Airlines flight, departing Wed, Dec 10 from Seoul to Spokane, returning Sun, Jan 18, priced at $932 found 19 hours ago
EVA Airways
Wed, Dec 10 - Sun, Jan 18
ICN
Seoul
GEG
Spokane
$1,068 Roundtrip, found 19 hours ago
$1,068
Roundtrip
found 19 hours ago
Select EVA Airways flight, departing Wed, Dec 10 from Seoul to Spokane, returning Sun, Jan 18, priced at $1,068 found 19 hours ago
Flights from Seoul (ICN) to Spokane (GEG)
Origin airport
Incheon Intl.
Destination airport
Spokane Intl.
Airlines serving
Air Canada, Alaska Airlines, Japan Airlines, Korean Air
Roundtrip price
$406
Distance
5361 mi

Seoul to Spokane Flights

The cheapest times to fly from Seoul to Spokane

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 Seoul to Spokane are during the month of November. You can find some of the cheapest flights from Seoul to Spokane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Spokane

Sunday is one of the best days to book for cheap flights from Seoul to Spokane: 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 Seoul to Spokane

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 Seoul to Spokane in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 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 Seoul to Spokane 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 Seoul to Spokane 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.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG) cost?
Secure a cheap one-way flight from $432 or cheap return flight from $407 from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG)?
The cheapest month to fly from ICN to GEG is November, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG)?
To find the cheapest airline that'll fly you from ICN to GEG, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG)?
Direct flights from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ICN to GEG?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG)?
To avoid possible delays on the Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG) route, fly before 3 PM. Later departures are 22% more likely to be 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 Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG) last-minute?
Last-minute fares from ICN to GEG are usually more expensive. To lock in the cheapest rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, it's possible to land a cheap fare right before your journey.
Is it cheaper to book an ICN to GEG flight and hotel package?
You'll generally save money by booking an ICN to GEG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Spokane Intl. Airport (GEG)?
In most instances, you're able to reschedule or cancel your ICN to GEG flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.