Seoul to Haiphong (Hai An) (ICN–HPH) — Airlines, Schedules & Connections

ICN Airport Page →
1,649 mi airlines 14/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 3h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
W24925cs
W2 Flexflight
321
7:15 AM
KST T1
9:55 AM
+07
4h 40m
M T W T F S S
Prices
VJ925+2
VJ Icar Air
321
7:15 AM
KST T1
9:55 AM
+07
4h 40m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seoul to Haiphong (Hai An)
1 carrier, 14 flights/week nonstop.
1 Airlines 14 Flights/wk 1,649 mi 4h 40m nonstop -2h behind 7 1-stop hubs

ICN–HPH is served by 1 airline with nonstop service. Icar Air leads the route. The flight covers 1,649 miles in approximately 4h 40m. Beyond nonstop, 7 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ICN–HPH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
VJ Icar Air Also: W2 7 321 4h40 W2
Aircraft on this route
321 Airbus A321 – VJ, W2
Alliance coverage
Unaffiliated: VJ (7 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ICN to HPH direction.
Mon
2
flights
Tue
2
flights
Wed
2
flights
Thu
2
flights
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
14
Outbound / wk
0
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ICN to HPH.
1-STOP
One-Stop Connections
7
Hubs
~8h
Fastest
~21h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
262
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Haiphong (Hai An) is 2 hours behind Seoul.
ICN: KST · HPH: +07

When it's 6:00 PM in Seoul, it's 4:00 PM in Haiphong (Hai An).
Distance & Flight Time
1,649 mi / 2,653 km
Nonstop flight time is approximately 4h 40m.
Visa & Entry

South Korean passport holders enter Vietnam visa-free for up to 45 days (extended from 15 days in August 2023). No fee, no advance application. Passport must be valid for at least 6 months beyond the date of entry. You need a return or onward ticket. The 45-day visa-free entry is single-entry. To re-enter Vietnam after leaving (for example, after a side trip to Cambodia or Laos), you need either a new 45-day visa-free entry (with a gap) or an e-visa.

For stays beyond 45 days, the e-visa at evisa.xuatnhapcanh.gov.vn costs $25, allows up to 90 days (single or multiple entry), and is processed within 3 working days. Extensions of the visa-free stay are possible at local immigration offices for about $10 to $25, adding 30 days. The e-visa is the cleaner option if you know you need more than 45 days.

Direct flights from Seoul Incheon to Hanoi (HAN) run about 4 hours 30 minutes, and to Ho Chi Minh City (SGN) about 5 hours 30 minutes. Korean Air, Asiana, Vietnam Airlines, Vietjet, and Bamboo Airways operate multiple daily frequencies. Vietnam uses the Vietnamese dong (VND), trading at roughly 25,500 VND per $1. ATMs charge VND 22,000 to VND 55,000 per withdrawal. Grab is the dominant ride-hailing app in all major Vietnamese cities. No mandatory vaccinations. Koreans are the largest tourist group in Vietnam, and Korean restaurants, signage, and services are common in Da Nang, Nha Trang, and Ho Chi Minh City.

Getting to ICN

AREX (Airport Railroad Express) runs two services from Seoul Station: the Direct Train (43 min, ₩11,000, reserved seats) and the All-Stop train (66 min, ₩4,550, unreserved). Both trains serve T1 first, then T2; confirm which terminal your airline uses before boarding.Limousine buses depart from major Seoul neighborhoods and hotels (₩16,000–18,000, 60–90 min depending on traffic). KAL and LIMOUSINE services are reliable. Taxis from central Seoul cost ₩65,000–80,000 and take 60–90 minutes. Deluxe (black) taxis are pricier but English-speaking drivers are more common.

ICN–HPH Quick Facts

Key statistics for the Seoul to Haiphong (Hai An) route.
Route details
Distance1,649 mi / 2,653 km
Flight time4h 40m
Time difference-2 hours
Airlines (nonstop)1
Weekly flights14 out
1-stop connections7 hubs
Origin: ICN
IATA / ICAOICN / RKSI
TimezoneAsia/Seoul
Passengers/yr71.2M
Elevation23 ft / 7 m
Destination: HPH
IATA / ICAOHPH / VVCI
TimezoneAsia/Ho_Chi_Minh
Elevation6 ft / 2 m

Frequently Asked Questions

Common questions about ICN to HPH flights.
Nonstop flights from Incheon International Airport to Cat Bi International Airport take approximately 4h 40m. The route covers 1,649 miles.
1 airline operates nonstop service: Icar Air. Plus 1 codeshare partner.
There are approximately 14 nonstop flights per week from ICN to HPH.
Yes, 1-stop connections are available through LJG, KMG, CXR, DAD, PQC, CAN and SGN. These options provide additional schedule flexibility.
Haiphong (Hai An) is 2 hours behind Seoul.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ICN to HPH

Incheon International Airport (ICN) and Cat Bi International Airport (HPH) are connected by nonstop service from Icar Air. With 14 weekly departures, this is a well served route.

ICN to HPH Flight Duration and Schedule

Nonstop flight time from ICN to HPH ranges from 4 hours 40 minutes. The route covers a distance of 1,649 miles (2,653 km).

Connecting Options and Alternatives

7 one-stop connections are available, with the fastest taking approximately 8 hours via LJG. Two-stop connections are also available via intermediate hubs.