Hanoi to Seoul HAN → ICN
Noi Bai International Airport (HAN) → Incheon International Airport (ICN)
The cheapest return found recently is $230 with Vietjet, 2 Feb 2027 – 12 Feb 2027, found yesterday.
Return
The cheapest return fare on each of 14 departure dates is usually $242 to $297.
Cheapest return found recently
$230
2 Feb 2027 – 12 Feb 2027 · Vietjet
Noi Bai International Airport (HAN) → Incheon International Airport (ICN)
Leaves 1:45 a.m. · Return leaves 11:05 a.m. · 9 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$230
2 Feb 2027 – 12 Feb 2027 · Vietjet
Noi Bai International Airport (HAN) → Incheon International Airport (ICN)
Leaves 1:45 a.m. · Return leaves 11:05 a.m. · 9 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Every nonstop date from Hanoi to Seoul
Found recently, and the cheapest we hold
$230 2 Feb 2027 – 12 Feb 2027found yesterdaySee prices for these dates
$218 10 Nov – 14 Novfound 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $159 to $218.
At $230, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 14 departure dates from 22 Oct to 2 Feb 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 10-night return fares leaving within 3 days of 2 Feb 2027 to compare.
Every date we hold
16 fares on 14 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Oct – 22 Oct | $242 | Shandong Airlines | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 25 Oct – 25 Oct | $319 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 3 Nov – 7 Nov | $244 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 10 Nov – 14 Nov | $218 | Jeju Air | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 18 Nov – 21 Nov | $229 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 21 Nov – 23 Nov | $242 | Jeju Air | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 22 Nov – 29 Nov | $277 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 23 Nov – 30 Nov | $259 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 5 Dec – 2 Jan 2027 | $303 | Sun PhuQuoc Airways | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back 2 stops | found 4 days ago | See prices for these dates |
| 27 Dec – 3 Jan 2027 | $344 | Asiana Airlines | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 4 Jan 2027 – 7 Jan 2027 | $277 | Asiana Airlines | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 7 Jan 2027 – 10 Jan 2027 | $276 | Asiana Airlines | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 13 Jan 2027 – 17 Jan 2027 | $326 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back 1 stop | found 2 days ago | See prices for these dates |
| 2 Feb 2027 – 12 Feb 2027 | $230 | Vietjet | Noi Bai International Airport (HAN) → Incheon International Airport (ICN) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $218.
Airlines on the cheapest dates: Vietjet, Asiana Airlines, Jeju Air, Shandong Airlines, Sun PhuQuoc Airways.
Premium cabin fares from Hanoi to Seoul
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 2 Feb 2027 – 12 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Hanoi to Seoul?
Return
The cheapest fares were 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $189 | $162 | Cheapest seen | 17 |
| 7–13 days | $210 | $162 | +11% | 21 |
| 14–29 days | $211 | $159 | +12% | 25 |
| 30–59 days | $206 | $163 | +9% | 25 |
| 60–89 days | $219 | $182 | +16% | 25 |
| 90–179 days | $243 | $230 | +29% | 25 |
| 180+ days | $210 | $210 | +11% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Haiphong → Seoul
91 km from Hanoi
$224
$6 less than flying from Hanoi
3 Nov – 15 Nov · HPH → ICN · out 1 stop, back 1 stop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 2 Feb 2027 – 12 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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