
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Shandong Airlines) |
One-way from | $73 (Jeju Air) |
Popular in | February |
Cheapest in | May |
Average price | $269 |
Good round-trip deal | $230 or less |
Good one-way deal | $112 or less |
Fly from
Fly to
Route
Depart
Return
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Thu 5/14
6:05 pm-8:35 pm
Nonstop4h 30m
Hanoi Noibai
Wed 5/20
8:25 pm-6:00 am
1 stop7h 35m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Fri 3/27
2:00 pm-1:50 am
1 stop13h 50m
Hanoi Noibai
Tue 4/7
2:20 am-11:50 pm
1 stop19h 30m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Fri 5/22
8:40 pm-11:45 pm
Nonstop5h 05m
Hanoi Noibai
Thu 5/28
12:45 am-7:35 am
Nonstop4h 50m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Fri 3/27
7:25 am-7:40 pm
2 stops14h 15m
Hanoi Noibai
Tue 4/7
2:20 am-1:30 pm
1 stop9h 10m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Mon 5/11
2:15 pm-6:55 pm
2 stops30h 40m
Hanoi Noibai
Fri 5/15
8:15 pm-1:15 pm
2 stops15h 00m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Sat 4/18
7:45 am-2:45 pm
1 stop9h 00m
Hanoi Noibai
Tue 4/21
2:20 am-10:45 pm
3 stops18h 25m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Fri 3/20
12:55 pm-1:45 am
1 stop14h 50m
Hanoi Noibai
Mon 3/30
3:45 pm-3:35 pm
3 stops21h 50m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Tue 3/31
4:20 pm-2:00 pm
1 stop23h 40m
Hanoi Noibai
Fri 4/3
3:45 pm-8:45 pm
2 stops27h 00m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Thu 4/16
2:15 pm-6:55 pm
2 stops30h 40m
Hanoi Noibai
Wed 4/22
2:20 am-8:40 pm
2 stops16h 20m
IncheonHanoi
ICN - HAN
ICNHAN
Incheon Intl
Tue 6/9
8:15 pm-2:00 pm
2 stops19h 45m
Hanoi Noibai
Fri 6/12
8:15 pm-1:15 pm
2 stops15h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Seoul to Hanoi (average of $99). Flying from Seoul to Hanoi in February is currently the most expensive (average of $222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul to Hanoi as you normally would.
The most flights from SEL to HAN are scheduled on a Monday (20 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 on average).
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$187 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$206 | Average$271 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$223 | Average$343 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$238 | Average$287 | FlexibilityNo cancel fee | On-time81% |