Cheap Flights from Seoul to Hanoi
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The latest fare from Seoul to Hanoi: $204 round trip, Apr 9 – Apr 18, seen Nov 4. Prices by month are below.
Across 4 months of observations from Seoul to Hanoi, the lowest round-trip economy fare we recorded was $161, in August. The typical economy fare was $180. August was the cheapest month we saw and November the dearest.
The most recent economy price we saw on this route was $204 on Vietjet, seen Nov 4.
See every deal from Seoul, to Hanoi, or the return direction Hanoi to Seoul.
Latest economy price we saw: Seoul to Hanoi
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seoul (ICN) to Hanoi (HAN) | $204 | 6.1¢ | Apr 9 – Apr 18 | Vietjet | Nov 4 | Check price |
Economy price history: Seoul to Hanoi
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $204 | $204 | 2 |
| Sep 2026 | $180 | $180 | 3 |
| Aug 2026 | $161 | $174 | 8 |
| Jul 2026 | $165 | $165 | 2 |
Frequently asked questions
How many flight deals from Seoul to Hanoi are on Sparkflights right now?
There are 0 deals from Seoul to Hanoi on the board right now.
What is the lowest price ever seen from Seoul to Hanoi?
The lowest economy fare we've recorded from Seoul to Hanoi is $161, based on 15 price observations over 4 months.
How much does a flight from Seoul to Hanoi cost?
The typical round-trip economy fare we observed from Seoul to Hanoi is $180, against a recorded low of $161. These are observations, not quotes.
When is the cheapest month to fly Seoul to Hanoi?
For economy fares from Seoul to Hanoi, August was the cheapest month we observed and November the dearest, over 4 months of data.
What is the current price from Seoul to Hanoi?
The most recent economy fare we saw from Seoul to Hanoi is $204, on Nov 4.