$637 Cheap Flights from Des Moines (DSM) to Seoul (GMP)

View $637 flight on Thu, Aug 20, 2026Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Gimpo Intl. Airport (GMP)

Cheap Flights from Des Moines to Seoul (DSM-GMP)

Prices were available within the past 7 days and start at $637 for one-way flights and $1,290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Tue, Nov 4 - Tue, Nov 11
DSM
Des Moines
GMP
Seoul
$1,290 Roundtrip, found 3 days ago
$1,290
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Tue, Nov 4 from Des Moines to Seoul, returning Tue, Nov 11, priced at $1,290 found 3 days ago
Japan Airlines
Tue, Nov 4 - Tue, Nov 11
DSM
Des Moines
GMP
Seoul
$1,306 Roundtrip, found 3 days ago
$1,306
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Tue, Nov 4 from Des Moines to Seoul, returning Tue, Nov 11, priced at $1,306 found 3 days ago
Japan Airlines
Wed, Jan 28 - Sat, Jan 31
DSM
Des Moines
GMP
Seoul
$1,327 Roundtrip, found 2 days ago
$1,327
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Jan 28 from Des Moines to Seoul, returning Sat, Jan 31, priced at $1,327 found 2 days ago
Japan Airlines
Wed, Jan 28 - Sat, Jan 31
DSM
Des Moines
GMP
Seoul
$1,334 Roundtrip, found 2 days ago
$1,334
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Jan 28 from Des Moines to Seoul, returning Sat, Jan 31, priced at $1,334 found 2 days ago
American Airlines
Wed, Jan 28 - Sat, Jan 31
DSM
Des Moines
GMP
Seoul
$1,336 Roundtrip, found 2 days ago
$1,336
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 28 from Des Moines to Seoul, returning Sat, Jan 31, priced at $1,336 found 2 days ago
American Airlines
Wed, Jan 28 - Sat, Jan 31
DSM
Des Moines
GMP
Seoul
$1,344 Roundtrip, found 2 days ago
$1,344
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 28 from Des Moines to Seoul, returning Sat, Jan 31, priced at $1,344 found 2 days ago
Delta
Wed, Jan 28 - Sat, Jan 31
DSM
Des Moines
GMP
Seoul
$1,345 Roundtrip, found 2 days ago
$1,345
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 28 from Des Moines to Seoul, returning Sat, Jan 31, priced at $1,345 found 2 days ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
DSM
Des Moines
GMP
Seoul
$1,349 Roundtrip, found 6 days ago
$1,349
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 15 from Des Moines to Seoul, returning Sat, Nov 22, priced at $1,349 found 6 days ago
Delta
Wed, Jan 28 - Sat, Jan 31
DSM
Des Moines
GMP
Seoul
$1,352 Roundtrip, found 2 days ago
$1,352
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 28 from Des Moines to Seoul, returning Sat, Jan 31, priced at $1,352 found 2 days ago
All Nippon Airways
Mon, Aug 10 - Thu, Aug 20
DSM
Des Moines
GMP
Seoul
$1,967 Roundtrip, just found
$1,967
Roundtrip
just found
Select All Nippon Airways flight, departing Mon, Aug 10 from Des Moines to Seoul, returning Thu, Aug 20, priced at $1,967 just found

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 $1,027
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $1,027

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP) cost?
Grab a cheap one-way flight from $637 or cheap return flight from $1,290 from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP)?
November is the cheapest month to fly from DSM to GMP. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DSM to GMP flight.
How many flights per day from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP)?
There are no daily nonstop flights departing from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from DSM to GMP?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP)?
To avoid possible delays on the Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP) route, aim to travel before 3 PM. Flights after this time 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 Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP) last-minute?
Booking your flight from DSM to GMP right before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a DSM to GMP flight and hotel package?
You can save money by securing a DSM to GMP 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 it all in one convenient place. After selecting your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Gimpo Intl. Airport (GMP)?
Usually, it's possible to reschedule or cancel your DSM to GMP flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Des Moines Intl.
Destination airport
Gimpo Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,290
Distance
6405 mi

Book with confidence

Des Moines to Seoul Flights

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

 

The best time to book a flight from Des Moines to Seoul

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $637 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 Des Moines 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 Des Moines 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.

 

Des Moines to Seoul Flights

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*Available to One Key members.