Gimpo International Airport

Welcome

Gimpo International Airport (GMP) is the hidden gem of Seoul’s air travel scene, functioning more like a neighborhood transit hub than a sprawling megaplex. Positioned just 15 kilometers west of central Seoul, Gimpo sits comfortably within the city’s web of subway and light-rail lines, offering surprisingly fast door-to-door trips compared to its larger counterpart, Incheon. Catering primarily to business travelers on regional routes within East Asia and Korea, Gimpo is a compact option for those who know how to capitalize on its local-friendly perks.

At a glance

With just over 25 million passengers annually, Gimpo efficiently handles both domestic and international traffic through its two terminals: International and Domestic. It serves as a hub for Korean Air, Asiana Airlines, Jeju Air, Jin Air, Air Seoul, Eastar Jet, and T'way Air. The airport has a smaller selection of dining and shopping compared to larger hubs, but its swift connections and central location often edge out Incheon for time-sensitive travelers.

Terminals & layout

The airport houses two main terminals. The International Terminal serves carriers like Asiana Airlines and Jeju Air, while the Domestic Terminal is home to Korean Air and Jin Air. Although Gimpo’s International Terminal may lack the airside dining and shopping seen at mega airports, landside offers a taste of local flavors with eateries like Kimbap Cheonguk and Gong cha.

Getting to and from the city

Gimpo’s proximity to the city is one of its greatest assets. The Airport Railway Express (AREX), along with Seoul Subway Lines 5 and 9, offer direct and efficient transit options into downtown Seoul, often quicker and more predictable than taxis during peak traffic. Buses and taxis are available directly outside the arrivals area, though for those wary of Korean signage on bus routes, the metro proves a reliable choice.

Traveller essentials

Upon arrival, travelers can easily access SIM cards and pocket Wi-Fi on the 1st floor, making connectivity simple before heading into the city. If you’re moving between Gimpo and Incheon airports, allocate at least two hours due to train connections and walking time. The convenient shuttle service makes transfers between domestic and international flights straightforward, assuming you account for security re-clearing.

Dining & shopping highlights

Pre-security in the International Terminal, a selection of local cafés and bakeries reflects daily Korean tastes. Don’t overlook the Korean Food Court and Japanese Noodle Bar in the Domestic Terminal for a quick, authentic bite. Shopping options include duty-free mainstays like Lotte and Shilla, perfect for last-minute gifts. However, once through security, expect fewer choices on international flights, so plan your meals accordingly.

Lounges

Gimpo’s lounge scene includes the Asiana Lounge and KAL Lounge in the International Terminal, with entry prices like KRW 30,000 for a retreat from the concourse bustle. The Domestic Terminal features lounges from Jin Air and Jeju Air, though they primarily cater to airline members. The Asiana Lounge near Gate 34 is often quieter, offering a full-service escape few casual travelers realize is available upstairs.

Insider tips

• Insider: If you’re departing internationally, eat before clearing security since options are limited airside in the International Terminal.
• Time: For fast downtown access, opt for the AREX or Lines 5 and 9; they beat taxis during traffic-heavy periods, especially around Han River bridges.
• Avoid: If transferring from Gimpo to Incheon, budget at least two hours; train transfers and walking can eat up more time than expected.
• Local: Landside food offerings include local chains like Tous Les Jours and Hollys Coffee—grab a taste of Seoul before heading through security.
• Quiet: Visit the often-overlooked Asiana Lounge near Gate 34—it’s quieter than expected and not immediately obvious.
• Money: Pick up SIM cards and Wi-Fi equipment in the arrivals hall on the 1st floor before exiting; it's more challenging to find once you leave.
• Time: During peak commuter times, arrive early for domestic flights; lines at the Domestic Terminal can swell rapidly.