Hanoi to Seoul flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Hanoi to Seoul is €94 with Jeju Air (checked on 5 Nov 2026).
Your next trip, last seen at €94
Below averageJeju Air · Non-stop · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 10 Nov€95
- 11 Nov€94
- 12 Nov€94
- 13 Nov€94
- 14 Nov€94
- 15 Nov€108
- 16 Nov€107
- 17 Nov€95
- 18 Nov€95
- 19 Nov€95
- 20 Nov€110
- 21 Nov€109
- 22 Nov€109
- 23 Nov€110
- 24 Nov€94
- 25 Nov€94
- 26 Nov€94
- 27 Nov€94
- 28 Nov€104
- 29 Nov€112
- 30 Nov€111
- Lowest observed
- €94, departing 11 Nov 2026 (Last checked: 5 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 131Check live prices for this route
- Round trip
- €205, departing 10 Nov 2026, back 17 Dec 2026 (Last checked: 5 Nov 2026)
- Non-stop, one way
- €94, departing 11 Nov 2026 (Last checked: 6 Nov 2026)
- Airlines seen
- Jeju Air, Sun PhuQuoc Airways, Vietjet, Parata Air, Shandong Airlines
- Fastest observed flight time
- 4h 10m
- Non-stop
- Yes
About this route
Explore the fares we observed from Hanoi to Seoul. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,742 km
- Fastest observed flight time
- 4h 10m
- Airlines seen
- Jeju Air, Sun PhuQuoc Airways, Vietjet, Parata Air, Shandong Airlines
- Alternative airports
- GMP
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days |
|---|---|
| Vietjet | 38 / 131 |
| Jeju Air | 19 / 131 |
| Parata Air | 16 / 131 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Noi Bai International Airport (HAN) → Hanoi, city gazetteer reference point (21.0278, 105.8342): ≈ 22 km.
- Seoul Gimpo International Airport (GMP) → Seoul, city gazetteer reference point (37.5665, 126.9780): ≈ 17 km.
- Incheon International Airport (ICN) → Seoul, city gazetteer reference point (37.5665, 126.9780): ≈ 48 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Hanoi to Seoul: November 2026, from €94 (checked 5 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €94 | 21 |
| December 2026 | €95 | 31 |
| January 2027 | €98 | 31 |
| February 2027 | €100 | 17 |
| March 2027 | €103 | 29 |
Lowest fare by day of the week
Cheapest day of the week from Hanoi to Seoul: Tuesday, from €94 (checked 5 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €96 | 17 |
| Tuesday | €94 | 20 |
| Wednesday | €94 | 20 |
| Thursday | €94 | 19 |
| Friday | €94 | 18 |
| Saturday | €94 | 18 |
| Sunday | €94 | 19 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Hanoi to Seoul by days until departure (0 to 7 days): €94 (checked 5 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €94 | 8 |
| 8 to 30 days | €94 | 23 |
| 31 to 60 days | €95 | 30 |
| 61 days or more | €94 | 70 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Hanoi to Seoul: Jeju Air, from €94 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Jeju Air | €94Nov 11, 2026 | 19 |
| Parata Air | €95Nov 10, 2026 | 16 |
| Vietjet | €96Dec 16, 2026 | 38 |
| Shandong Airlines | €103Jan 2, 2027 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Hanoi to Seoul?
The lowest fare Routavio has observed is €94, found on 5 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Hanoi to Seoul?
Cheapest month from Hanoi to Seoul: November 2026, from €94 (checked 5 Nov 2026).
Are there direct flights from Hanoi to Seoul?
Yes. Published schedules report non-stop flights on this route with Jeju Air, Sun PhuQuoc Airways, Vietjet, Parata Air, Korean Air, Asiana Airlines, Vietnam Airlines.
Which airlines fly from Hanoi to Seoul?
Routavio has seen these carriers on the route: Jeju Air, Sun PhuQuoc Airways, Vietjet, Parata Air, Shandong Airlines.
How long does the flight from Hanoi to Seoul take?
Across the 81 fares Routavio observed, the average journey time is 4h 30m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Hanoi to Seoul fares were non-stop?
76 of the 97 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Hanoi to Seoul?
Cheapest round trip: €205, departing 10 Nov 2026, back 17 Dec 2026 (checked 5 Nov 2026).
How much is a non-stop flight from Hanoi to Seoul?
Cheapest non-stop one-way fare: €94, departing 11 Nov 2026 (checked 6 Nov 2026).
Which airlines had non-stop offers on at least 3 departure dates from Hanoi to Seoul?
For Hanoi to Seoul, examples of observed one-way non-stop offers checked within the last 14 days: Vietjet (38), Jeju Air (19), Parata Air (16). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Hanoi to Seoul?
Cheapest day of the week from Hanoi to Seoul: Tuesday, from €94 (checked 5 Nov 2026).
Which airline has the lowest fare from Hanoi to Seoul?
Cheapest airline from Hanoi to Seoul: Jeju Air, from €94 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
Keep exploring
Similar routes
Non-stop airlines on this route
- Jeju Air
- Sun PhuQuoc Airways
- Vietjet
- Parata Air
- Korean Air
- Asiana Airlines
- Vietnam Airlines
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Recently observed fares. Prices may change.