$443 Cheap Flights from Spokane (GEG) to Seoul (ICN)

View $443 flight on Thu, Oct 30, 2025Opens in a new window

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

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Cheap Flights from Spokane to Seoul (GEG-ICN)

Prices were available within the past 7 days and start at $443 for one-way flights and $827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Nov 13 - Thu, Nov 20
GEG
Spokane
ICN
Seoul
$827 Roundtrip, found 1 day ago
$827
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Spokane to Seoul, returning Thu, Nov 20, priced at $827 found 1 day ago
Alaska Airlines
Thu, Nov 13 - Thu, Nov 20
GEG
Spokane
ICN
Seoul
$833 Roundtrip, found 1 day ago
$833
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Spokane to Seoul, returning Thu, Nov 20, priced at $833 found 1 day ago
American Airlines
Sat, Sep 20 - Thu, Oct 30
GEG
Spokane
ICN
Seoul
$863 Roundtrip, found 4 days ago
$863
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 20 from Spokane to Seoul, returning Thu, Oct 30, priced at $863 found 4 days ago
American Airlines
Sat, Sep 20 - Thu, Oct 30
GEG
Spokane
ICN
Seoul
$873 Roundtrip, found 4 days ago
$873
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 20 from Spokane to Seoul, returning Thu, Oct 30, priced at $873 found 4 days ago
Alaska Airlines
Sun, Sep 28 - Sat, Oct 11
GEG
Spokane
ICN
Seoul
$874 Roundtrip, found 1 day ago
$874
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Sep 28 from Spokane to Seoul, returning Sat, Oct 11, priced at $874 found 1 day ago
American Airlines
Wed, Oct 1 - Wed, Oct 8
GEG
Spokane
ICN
Seoul
$879 Roundtrip, found 5 days ago
$879
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 1 from Spokane to Seoul, returning Wed, Oct 8, priced at $879 found 5 days ago
American Airlines
Sat, Sep 20 - Thu, Oct 30
GEG
Spokane
ICN
Seoul
$880 Roundtrip, found 4 days ago
$880
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 20 from Spokane to Seoul, returning Thu, Oct 30, priced at $880 found 4 days ago
Delta
Wed, Feb 11 - Wed, Feb 18
GEG
Spokane
ICN
Seoul
$927 Roundtrip, found 2 hours ago
$927
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Feb 11 from Spokane to Seoul, returning Wed, Feb 18, priced at $927 found 2 hours ago
United
Wed, Feb 11 - Wed, Feb 18
GEG
Spokane
ICN
Seoul
$927 Roundtrip, found 2 hours ago
$927
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Feb 11 from Spokane to Seoul, returning Wed, Feb 18, priced at $927 found 2 hours ago
Hawaiian Airlines
Sat, Nov 1 - Thu, Nov 13
GEG
Spokane
ICN
Seoul
$947 Roundtrip, found 4 days ago
$947
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 1 from Spokane to Seoul, returning Thu, Nov 13, priced at $947 found 4 days ago

Alternative airports near Seoul

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

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city center is 20 minutes. Flights from $2,263
GMP
Gimpo Intl.
Closest
Average driving time to city center20 min
Flights from $2,263
Flights from Spokane (GEG) to Seoul (ICN)
Origin airport
Spokane Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Korean Air, United
Roundtrip price
$827
Distance
5361 mi

Spokane to Seoul Flights

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

 

The best time to book a flight from Spokane to Seoul

Sunday is one of the best days to book for cheap flights from Spokane 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 Spokane 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 Spokane to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 Spokane 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 Spokane 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.

 

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN) cost?
Secure a cheap one-way flight from $443 or cheap return flight from $827 from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN) 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 Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN)?
The cheapest month to fly from GEG to ICN is November, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from GEG to ICN. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN)?
There aren't any daily direct flights departing from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from GEG to ICN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN) last-minute?
Waiting until just before your trip to book a ticket from GEG to ICN often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a GEG to ICN flight and hotel package?
Securing a GEG to ICN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Incheon Intl. Airport (ICN)?
It's generally possible to cancel or reschedule your GEG to ICN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.