Are these the guaranteed airline ticket prices?

No. AirHint displays the lowest fares we found in a recent search. Airlines change prices often; confirm the total on the booking site before you pay.

How current are these prices?

Results refresh when you open or revisit this page. Last snapshot: Jul 25, 2026.

Where do I complete my booking?

Use the price buttons to continue on our booking partner's site. AirHint surfaces fares; ticketing is completed with the airline or agency.

Cheapest one-way flights from Seoul (GMP) to Hanoi (HAN), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
29 Sep	Jeju Air
30 Sep	Jeju Air
15 Sep	Air Busan
21 Sep	T'way Air
17 Sep	T'way Air
01 Sep	Air Busan
28 Sep	Jeju Air
02 Sep	Air Busan
09 Sep	Air Busan
22 Sep	Jeju Air

deals for return flights from Seoul to Hanoi in September.

Book a cheap hotel in Hanoi

Cheap car rent in Noibai Intl

Updated Jul 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Find your flight now

Feel free to contact us with any feedback or request another flight research.

Cheapest one-way flights from Seoul (GMP) to Hanoi (HAN), September

About these fares

Sign In

User Name