Lounge Frog guide
Routes from Seoul (ICN)
11 nonstop destinations from Seoul (ICN) on 6 airlines: 0 in South Korea and 11 abroad. The most routes: Delta Air Lines (4), Air Canada (3) and Air India (1). Longest: Atlanta (ATL), about 7,138 miles. 1 route is new or starting soon. Routes checked October 23, 2026.
- Nonstop destinations
- 11
- Airlines
- 6
- Countries
- 6
- Longest route
- ATL 7,138 mi
1 new or starting soon
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- Atlanta ATLDelta Air Lines
- Boston BOSDelta Air Lines
- Delhi DELAir India
- Detroit DTWDelta Air Lines
- Dubai DXBEmirates
- Frankfurt FRALufthansa
- Minneapolis MSPDelta Air Lines
- Montréal YULAir CanadaFrom Jun 10, 2027
- Toronto YYZAir Canada
- Ürümqi URCChina Southern Airlines
- Vancouver YVRAir Canada
From each airline's own route maps and announcements: Air Canada ↗ (checked Oct 23, 2026), Air India ↗ (checked Oct 23, 2026), China Southern Airlines ↗ (checked Oct 23, 2026), Delta Air Lines ↗ (checked Oct 23, 2026) and 2 more.
New and ending routes
- NewAir Canada to Montréal YULFirst flight June 10, 2027 · source ↗
Airlines flying nonstop from ICN
- Delta Air Lines · 4 destinationsDelta Air Lines route mapSeat maps
- Air Canada · 3 destinationsAir Canada route mapSeat maps
- Air India · 1 destinationAir India route mapSeat maps
- China Southern Airlines · 1 destinationChina Southern Airlines route mapSeat maps
- Emirates · 1 destinationEmirates route mapSeat maps
- Lufthansa · 1 destinationLufthansa route mapSeat maps
Nonstop from ICN, by country
Quick answers
How many nonstop destinations are there from ICN?
11 nonstop destinations in 6 countries, counting the routes Delta Air Lines, Air Canada, Air India, China Southern Airlines, Emirates and Lufthansa publish on their own route maps (checked October 23, 2026). Airlines whose route maps we haven't loaded aren't counted yet.
Which airlines fly nonstop from ICN?
Delta Air Lines (4 routes), Air Canada (3 routes), Air India (1 route), China Southern Airlines (1 route), Emirates (1 route) and Lufthansa (1 route).
What is the longest nonstop flight from ICN?
Delta Air Lines to Atlanta (ATL), about 7,138 miles great-circle.
Where can you fly nonstop internationally from ICN?
Atlanta (ATL), Boston (BOS), Delhi (DEL), Detroit (DTW), Dubai (DXB), Frankfurt (FRA), Minneapolis (MSP), Montréal (YUL), Toronto (YYZ), Ürümqi (URC) and Vancouver (YVR).
What new routes are starting from ICN?
Air Canada to Montréal (YUL), from June 10, 2027.
Are there airport lounges at ICN?
Yes: 19 open lounges at Seoul (ICN), compared on Lounge Frog's ICN lounge guide.