Direct (nonstop) flights from Haiphong to Seoul

1 airline flys nonstop from Cat Bi International Airport (HPH) to Incheon International Airport (ICN). It's 1,646 miles (2,649 km), about 4h 15m in the air. Operated by VietJet Air.

HPH
Cat Bi International Airport
🇻🇳 Haiphong, Viet Nam
ICN
Incheon International Airport
🇰🇷 Seoul, Republic of Korea
Flight Time
4h 15m
Distance
1,646 mi
2,649 km
CO₂/pax
278 kg
−41 kg vs. layover
Airlines
1
VietJet Air
Time Diff
+2h
Operated by VietJet Air VietJet Air

Route data last updated: May 29, 2026

Airlines with non-stop flights

VietJet Air VJ VietJet Air
Route
HPH → ICN
Flight Time
4h 15m
Distance
1,646 mi

Alternative Routes

Other ways to fly from Haiphong to Seoul with one stop · direct emits 278 kg CO₂ per passenger

HPH CAN (Guangzhou) ICN
Leg 1: 1h 53m (456 mi) Leg 2: 3h 20m (1,244 mi) Total: ~5h 13m 🍃 319 kg CO₂ (+15% vs. direct)
Leg 1
HPH → CAN
1h 53m · 456 mi
View HPH to CAN flights →
Leg 2
CAN → ICN
3h 20m · 1,244 mi
View CAN to ICN flights →
HPH KMG (Kunming) ICN
Leg 1: 1h 25m (381 mi) Leg 2: 4h 10m (1,624 mi) Total: ~5h 35m 🍃 369 kg CO₂ (+33% vs. direct)
Leg 1
HPH → KMG
1h 25m · 381 mi
View HPH to KMG flights →
Leg 2
KMG → ICN
4h 10m · 1,624 mi
View KMG to ICN flights →
HPH DAD (Da Nang) ICN
Leg 1: 1h 15m (342 mi) Leg 2: 4h 35m (1,847 mi) Total: ~5h 50m 🍃 400 kg CO₂ (+44% vs. direct)
Leg 1
HPH → DAD
1h 15m · 342 mi
View HPH to DAD flights →
Leg 2
DAD → ICN
4h 35m · 1,847 mi
View DAD to ICN flights →
HPH LJG (Lijiang) ICN
Leg 1: 2h 40m (575 mi) Leg 2: 3h 50m (1,699 mi) Total: ~6h 30m 🍃 418 kg CO₂ (+50% vs. direct)
Leg 1
HPH → LJG
2h 40m · 575 mi
View HPH to LJG flights →
Leg 2
LJG → ICN
3h 50m · 1,699 mi
View LJG to ICN flights →
HPH CXR (Nha Trang) ICN
Leg 1: 1h 50m (628 mi) Leg 2: 5h (2,051 mi) Total: ~6h 50m 🍃 488 kg CO₂ (+76% vs. direct)
Leg 1
HPH → CXR
1h 50m · 628 mi
View HPH to CXR flights →
Leg 2
CXR → ICN
5h · 2,051 mi
View CXR to ICN flights →

Looking for the return flight?

ICN → HPH: Flights from Seoul to Haiphong

Frequently Asked Questions

How long is the direct flight from Haiphong to Seoul?

A nonstop flight from Haiphong (HPH) to Seoul (ICN) takes approximately 4 hours and 15 minutes. The distance is 1,646 miles (2,649 km).

Which airlines fly nonstop from Haiphong to Seoul?

Just VietJet Air.

Is there a nonstop flight from Haiphong to Seoul?

Yes. 1 airline: VietJet Air.

How far is Haiphong from Seoul?

The flight distance from Haiphong to Seoul is 1,646 miles (2,649 km), measured as the great-circle (shortest air) distance.

What is the time difference between Haiphong and Seoul?

Seoul is 2 hours ahead of Haiphong. (Asia/Ho_Chi_Minh vs Asia/Seoul.)

What type of aircraft flies from Haiphong to Seoul?

At 4h 15m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from Viet Nam to Republic of Korea?

Depends on your passport. Check with the Republic of Korea embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Haiphong to Seoul?

Roughly 278 kg CO2 per passenger one-way. That's about the same as driving 1,390 km.

Is the return flight from Seoul to Haiphong also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Haiphong to Seoul?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Cat Bi International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.