Cheap Flights from St. Louis (STL) to Seoul (GMP)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Gimpo Intl. Airport (GMP)

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Flights from St. Louis (STL) to Seoul (GMP)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Gimpo Intl.
Distance
10654 km

St. Louis to Seoul Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Seoul offer the perfect respite. Not only does exploring Seoul provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Seoul may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seoul are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seoul more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seoul is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from STL to Gimpo Airport last minute?
Being the spontaneous type is a terrific way to explore the world, but it isn't necessarily the wisest way to score a bargain flight. Consider booking your Lambert-St. Louis Intl. Airport (STL) to Gimpo Airport trip in advance instead of leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you're discovering Gimpo Airport!
What airports do you fly into for Seoul from St. Louis?
Gimpo Intl. Airport (GMP), Incheon Intl. Airport (ICN) and Suwon (SWU-Suwon Airbase) are your choices when setting off from St. Louis to Seoul. Around 16 kilometers west of the center of Seoul, Gimpo Intl. Airport (GMP) is the city's major hub. Consider things like flight schedules and the distance to your hotel before deciding where you fly into. Starfield COEX Mall and Lotte Outlets Seoul Station are two amazing attractions to visit when you arrive at your destination.
Can I change the date of my flight from Lambert Field to GMP?
Expedia makes it easy to make amendments to your STL to Gimpo Airport trip yourself. Log in to the Expedia Trips portal and select "change flight." Look around for new flights and book the one that works with your new plans. You'll see an estimate of flight change fees that may apply. You can also head to our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.

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