Cheap flights from Busan to Hanoi from $459 PUS → HAN
Gimhae International Airport (PUS) → Noi Bai International Airport (HAN)
The cheapest return found recently is $459 with HK Express, 1 Feb 2027 – 14 Feb 2027, found 2 days ago.
- Cheapest return found recently
- $459, 1 Feb 2027 to 14 Feb 2027
- Usual return price
- $313 to $402
- Cheapest month to fly
- November 2026, return fares from $269 found in the last 7 days
Return
The cheapest return fare on each of 6 departure dates is usually $313 to $402.
Cheapest return found recently
$459
1 Feb 2027 – 14 Feb 2027 · HK Express
Gimhae International Airport (PUS) → Noi Bai International Airport (HAN)
Leaves 8:45 a.m. · Return leaves 8:50 p.m. · 34 h 5 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$459 1 Feb 2027 – 14 Feb 2027found 2 days agoSee prices for these dates
$269 14 Nov – 18 Novfound 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $185 to $281.
At $459, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 6 departure dates from 14 Nov to 1 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 13-night return fares leaving within 3 days of 1 Feb 2027 to compare.
Every date we hold
6 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 18 Nov | $269 | Air Busan | Gimhae International Airport (PUS) → Noi Bai International Airport (HAN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 16 Jan 2027 – 19 Jan 2027 | $292 | China Eastern | Gimhae International Airport (PUS) → Noi Bai International Airport (HAN) | out 2 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 27 Jan 2027 – 6 Feb 2027 | $375 | HK Express | Gimhae International Airport (PUS) → Noi Bai International Airport (HAN) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 30 Jan 2027 – 6 Feb 2027 | $397 | HK Express | Gimhae International Airport (PUS) → Noi Bai International Airport (HAN) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 1 Feb 2027 – 14 Feb 2027 | $459 | HK Express | Gimhae International Airport (PUS) → Noi Bai International Airport (HAN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 1 May 2027 – 4 May 2027 | $403 | Korean Air | Gimhae International Airport (PUS) → Noi Bai International Airport (HAN) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $269.
Airlines on the cheapest dates: HK Express, Air Busan, China Eastern, Korean Air.
Premium cabin fares from Busan to Hanoi
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Feb 2027 – 14 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Busan to Hanoi?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $230 | $199 | +1% | 24 |
| 7–13 days | $236 | $186 | +4% | 27 |
| 14–29 days | $228 | $185 | Cheapest seen | 35 |
| 30–59 days | $280 | $254 | +23% | 21 |
| 60–89 days | $293 | $265 | +29% | 28 |
| 90–179 days | $403 | $227 | +77% | 39 |
| 180+ days | $267 | $227 | +17% | 13 |
Live price for these dates
The cheapest return found recently is for 1 Feb 2027 – 14 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Busan to Hanoi?
The cheapest return found recently is $459 with HK Express, 1 Feb 2027 to 14 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $269 with Air Busan, 14 Nov to 18 Nov, found 7 days ago. The cheapest return fare on each of 6 departure dates is usually $313 to $402.
What is the cheapest month to fly from Busan to Hanoi?
November 2026 is the cheapest month for a return, from $269, 14 Nov to 18 Nov, found 7 days ago.
How far ahead should I book a flight from Busan to Hanoi?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 14 to 29 days before departure.
Which airlines have the cheapest flights from Busan to Hanoi?
Between 14 Nov and 1 May 2027, HK Express has the cheapest return on 3 of the 6 departure dates we hold, Air Busan on 1 and China Eastern on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work