Non-stop flights from Seoul (GMP)

About flights from Seoul (GMP)

Gimpo has a personality that Incheon simply doesn't. While Seoul's massive international hub absorbs the long-haul crowds, GMP operates with a quieter confidence — shorter lines, faster connections, and a genuine sense that you're moving through a city airport rather than a processing facility. It serves 15 direct destinations across four countries, and what it lacks in sheer scale it more than compensates for in efficiency. I've transited here twice and both times cleared security in under twenty minutes. For regional travel across Northeast Asia, this is genuinely the smarter door to walk through.

Quick stats for GMP

• Direct destinations: 15
• Countries served: 4
• Continents reached: 1 of 6
• Average flight distance: 747 km
• Longest non-stop: Kaohsiung (KHH) — 1,777 km (~2h 13m)
• Shortest non-stop: Gwangju (KWJ) — 269 km (~20 min)
• Reach score: 48/99

Why fly to Seoul?

The real story at Gimpo is how tightly it stitches together the most economically and culturally linked corners of Asia. Seven domestic Korean routes keep the peninsula well connected, but the international picture is where things get interesting. Three routes into China, three into Japan, and two into Taiwan — including the longest haul from here, a 1,777-kilometer flight down to Kaohsiung, a port city in southern Taiwan that most travelers still overlook in favor of Taipei. That's an oversight worth correcting. The Japan routes alone make Gimpo worth knowing: flying into Tokyo's Haneda rather than Narita saves you an hour of ground transfer on the other end, and that hour matters when you're already jet-lagged and hungry.

Longest non-stop flights from GMP

The furthest destinations you can reach non-stop from Seoul:

1. Kaohsiung, Taiwan (KHH) — 1,777 km, approximately 2h 13m
2. Taipei, Taiwan (TSA) — 1,476 km, approximately 1h 51m
3. Tokyo, Japan (HND) — 1,179 km, approximately 1h 28m
4. Nagoya, Japan (NGO) — 946 km, approximately 1h 11m
5. Beijing, China (PKX) — 929 km, approximately 1h 10m

Short-haul flights from GMP

Quick getaway options with the shortest flights from Seoul:

1. Gwangju, Republic of Korea (KWJ) — 269 km, approximately 20 min
2. Pohang, Republic of Korea (KPO) — 293 km, approximately 22 min
3. Jinju, Republic of Korea (HIN) — 297 km, approximately 22 min
4. Yeosu, Republic of Korea (RSU) — 311 km, approximately 23 min
5. Ulsan, Republic of Korea (USN) — 316 km, approximately 24 min

Top countries by direct connections from GMP

Gimpo connects to 4 countries. Here are the most served:

1. Republic of Korea — 7 destinations (Busan, Gwangju, Jeju, Jinju and 3 more)
2. China — 3 destinations (Beijing, Beijing, Shanghai)
3. Japan — 3 destinations (Nagoya, Osaka, Tokyo)
4. Taiwan — 2 destinations (Kaohsiung, Taipei)

Tips for travelers at GMP

Gimpo sits on Seoul's western edge, and the city's subway line 5 and the Airport Railroad both connect directly to the terminal — figure roughly 30 to 40 minutes from the city center depending on where you're starting. Don't bother with a taxi during morning rush hours; the train is faster and considerably cheaper. The airport itself is compact enough that arriving 90 minutes before a domestic departure is genuinely sufficient. One seasonal note worth keeping in mind: the period around Chuseok and Lunar New Year sees domestic routes fill up weeks in advance, so book early if your dates overlap with either holiday.

Frequently asked questions about flying to Seoul

Plan your trip from Seoul

Browse the complete list of 15 destinations below to find your next flight from Gimpo. Each route page includes distance, estimated flight time, and airline information to help you plan your trip.