Seoul to Ho Chi Minh City GMP, ICN → SGN
Gimpo International Airport (GMP), Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN)
The cheapest return found recently is $252 with Vietjet, 18 Apr 2027 – 23 Apr 2027, found yesterday. The cheapest one-way found recently is $103 with Vietjet, 25 Feb 2027, found today.
Return
The cheapest return fare on each of 7 departure dates is usually $239 to $265.
Cheapest return found recently
$252
18 Apr 2027 – 23 Apr 2027 · Vietjet
Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN)
Leaves 11:40 a.m. · Return leaves 2:05 a.m. · 16 h 55 min of travel, both ways together
out nonstop, back 1 stop
found yesterday
Cheapest nonstop return
$196
20 Oct – 28 Oct · Vietjet
Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN)
Leaves 11:40 a.m. · Return leaves 12:05 p.m. · 10 h 35 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$252 18 Apr 2027 – 23 Apr 2027found yesterdaySee prices for these dates
$196 20 Oct – 28 Octfound 4 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 $132 to $227.
At $252, 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 7 departure dates from 20 Oct to 23 Apr 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 5-night return fares leaving within 3 days of 18 Apr 2027 to compare.
Every date we hold
9 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 28 Oct | $196 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 26 Oct – 27 Oct | $225 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 7 Jan 2027 – 24 Jan 2027 | $264 | Shandong Airlines | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 18 Feb 2027 – 25 Feb 2027 | $270 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Mar 2027 – 3 Apr 2027 | $257 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Apr 2027 – 23 Apr 2027 | $252 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 23 Apr 2027 – 23 Apr 2027 | $266 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
October 2026 is the cheapest month — from $196.
Airlines on the cheapest dates: Vietjet, Shandong Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $110 to $166.
Cheapest one-way found recently
$103
25 Feb 2027 · Vietjet
Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN)
Leaves 10:50 a.m. · 5 h 30 min trip
stops unknown
found today
Cheapest nonstop one-way
$116
1 Apr 2027 · Vietjet
Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN)
Leaves 11:40 a.m. · 5 h 15 min trip
nonstop
found 5 days ago
Found recently, and the cheapest we hold
$103 25 Feb 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 18 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $67 to $129.
18 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 one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 25 Feb 2027 to 30 Aug 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 one-way fares leaving within 3 days of 25 Feb 2027 to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Feb 2027 | $103 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | stops unknown | found today | Open this trip |
| 1 Apr 2027 | $116 | Vietjet | Incheon International Airport (ICN) → Tan Son Nhat International Airport (SGN) | nonstop | found 5 days ago | Open this trip |
| 30 Aug 2027 | $215 | Korean Air | Gimpo International Airport (GMP) → Tan Son Nhat International Airport (SGN) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $103.
Airlines on the cheapest dates: Vietjet, Korean Air.
Premium cabin fares from Seoul to Ho Chi Minh City
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 18 Apr 2027 – 23 Apr 2027 in another cabin: Premium economy · Business · First
Today's prices for 25 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seoul to Ho Chi Minh City?
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 | $192 | $174 | Cheapest seen | 17 |
| 7–13 days | $197 | $132 | +2% | 18 |
| 14–29 days | $194 | $168 | +1% | 19 |
| 30–59 days | $227 | $160 | +18% | 22 |
| 60–89 days | $258 | $215 | +34% | 24 |
| 90–179 days | $241 | $233 | +26% | 25 |
| 180+ days | $260 | $252 | +35% | 12 |
One-way
Not enough history yet: in 18 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Seoul → Can Tho
130 km from Ho Chi Minh City
$259
$7 more than flying to Ho Chi Minh City
21 Nov – 30 Nov · ICN → VCA · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 18 Apr 2027 – 23 Apr 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