The distance from Gia Lam Air Base () to Incheon International Airport (ICN) is 1674 miles or 2694 kilometers or 1454 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
2694 kilometers is the direct flight distance between Gia Lam Air Base (Vietnam) and Incheon International Airport (South Korea).
How long does it take to travel from Hanoi (Long Bien) ( Vietnam ) to Seoul ( South Korea )?
A one-way nonstop (direct) flight between Hanoi (Long Bien) and Seoul takes around 3 hours 50 minutes.
Estimated
flight time from Gia Lam Air Base, Hanoi (Long Bien), Vietnam to Incheon International Airport, Seoul, South Korea is
3 hours 50 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - ICN
| Kilometers | | 2694 km |
| Statute Miles | | 1674 miles |
| Nautical Miles | | 1454 nm |
| Avg. Time of Flight | | 3 hours 50 minutes |
Gia Lam Air Base to Incheon International Airport Flight Route Map - to ICN Flight Path
Location of Gia Lam Air Base & Incheon International Airport is given below.
Click the map to view Hanoi (Long Bien) to Seoul nonstop flight path and travel direction.
Click to see flight route on Google Map between Hanoi (Long Bien), Vietnam and Seoul, South Korea. .
Nonstop flight route between Hanoi (Long Bien), Vietnam and Seoul, South Korea.
Time Difference Between the Airports • - ICN
Time difference between
Hanoi (Long Bien) (Vietnam) and
Seoul (South Korea) is 2 Hours.
Seoul time is 2 Hours ahead of Hanoi (Long Bien).
| Location | Local Time |
| Hanoi (Long Bien) (Vietnam) | 2026-08-26, 03:47:28 +07 |
| Seoul (South Korea) | 2026-08-26, 05:47:28 KST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.