Seoul → Hanoi
Incheon International Airport (ICN) to Noi Bai International Airport (HAN)・2,684 km
Nonstop flights available (7 airlines). Flight time about 3h 39m. Nonstop return flights also operate.
With milesJAL 15,000 miles+ (nonstop)ANA 18,500 miles+ (nonstop)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
- VJVietJet AirLCC
- VNVietnam AirlinesSkyTeam
- KEKorean AirSkyTeam
- 7CJeju AirLCC
- OZAsiana AirlinesStar Alliance
- 9GSun PhuQuoc Airways
- 4VParata Air
Award miles (one way, estimate)
- JAL Mileage Bank — partner airline awardKE only · total distance ≈ 1,668 mi (band 1,001–2,000)
- Economy
- 15,000
- Business
- 30,000
- ANA Mileage Club — partner awardKorea / Russia 1 ⇔ Asia 2 / Russia 3 (one way)
- Economy
- 18,500
- Business
- 31,000
- First
- 55,500
Estimates from the airlines' published award charts (as of 2026-11-02). Seat availability, fuel surcharges and stopover rules are not included.
Best places to connect
45 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.
Related routes
All flights from Seoul to Hanoi, every airport