Seoul to Busan flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Seoul to Busan is €26 with Jeju Air (checked on 6 Nov 2026).
Your next trip, last seen at €26
Lowest observedJeju 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
- 1 Mar€65
- 2 Mar€26
- 3 Mar€26
- 4 Mar€26
- 5 Mar€27
- 6 Mar€27
- 7 Mar€27
- 8 Mar€26
- 9 Mar€26
- 10 Mar€26
- 11 Mar€26
- 12 Mar€40
- 13 Mar€40
- 14 Mar€40
- 15 Mar€26
- 16 Mar€26
- 17 Mar€26
- 18 Mar€26
- 19 Mar€40
- 20 Mar€40
- 21 Mar€53
- 22 Mar€26
- 23 Mar€26
- 24 Mar€26
- 25 Mar€26
- 26 Mar€55
- 27 Mar€55
- 28 Mar€81
- Lowest observed
- €26, departing 2 Mar 2027 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 136Check live prices for this route
- Round trip
- €50, departing 5 Jan 2027, back 6 Jan 2027 (Last checked: 6 Nov 2026)
- Non-stop, one way
- €26, departing 17 Mar 2027 (Last checked: 6 Nov 2026)
- Airlines seen
- Jeju Air, Air Busan, Korean Air, Jin Air, T'way Air, Eastar Jet, China Airlines, China Southern (8)
- Fastest observed flight time
- 1h 05m
- Non-stop
- Yes
About this route
Explore the fares we observed from Seoul to Busan. Prices move often, so pick your dates to see the latest options.
- Route distance
- 325 km
- Fastest observed flight time
- 1h 05m
- Airlines seen
- Jeju Air, Air Busan, Korean Air, Jin Air, T'way Air, Eastar Jet, China Airlines, China Southern (8)
- 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 |
|---|---|
| Jeju Air | 44 / 136 |
| Eastar Jet | 16 / 136 |
| Jin Air | 9 / 136 |
| Air Busan | 3 / 136 |
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
- 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.
- Gimhae International Airport (PUS) → Busan, city gazetteer reference point (35.1796, 129.0756): ≈ 13 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 departure day we saw in March 2027 from Seoul to Busan: 2 Mar 2027, €26 (checked 6 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €28 | 19 |
| December 2026 | €39 | 30 |
| January 2027 | €29 | 22 |
| February 2027 | €30 | 25 |
| March 2027 | €26 | 28 |
| April 2027 | €73 | 12 |
Lowest fare by day of the week
Cheapest Monday departure we saw from Seoul to Busan: 8 Mar 2027, €26 (checked 5 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €26 | 22 |
| Tuesday | €26 | 21 |
| Wednesday | €26 | 20 |
| Thursday | €26 | 20 |
| Friday | €27 | 16 |
| Saturday | €27 | 17 |
| Sunday | €27 | 20 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €35 | 6 Nov 2026 | |
| €50 | 6 Nov 2026 | |
| €35 | 5 Nov 2026 | |
| €36 | 6 Nov 2026 | |
| €30 | 5 Nov 2026 | |
| €28 | 6 Nov 2026 | |
| €32 | 5 Nov 2026 | |
| €35 | 5 Nov 2026 | |
| €47 | 6 Nov 2026 | |
| €44 | 6 Nov 2026 | |
| €39 | 5 Nov 2026 | |
| €33 | 6 Nov 2026 | |
| €34 | 5 Nov 2026 | |
| €33 | 5 Nov 2026 | |
| €35 | 5 Nov 2026 | |
| €33 | 6 Nov 2026 | |
| €34 | 6 Nov 2026 | |
| €39 | 5 Nov 2026 | |
| €35 | 5 Nov 2026 | |
| €26 | 6 Nov 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Seoul to Busan by days until departure (61 days or more): €26 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €28 | 8 |
| 8 to 30 days | €33 | 23 |
| 31 to 60 days | €29 | 26 |
| 61 days or more | €26 | 79 |
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 Seoul to Busan: Jeju Air, €26 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Jeju Air | €26Mar 2, 2027 | 44 |
| Jin Air | €32Nov 18, 2026 | 9 |
| Air Busan | €36Nov 15, 2026 | 3 |
| Eastar Jet | €39Nov 22, 2026 | 16 |
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 Seoul to Busan?
The lowest fare Routavio has observed is €26, found on 6 Nov 2026.
Are there direct flights from Seoul to Busan?
Yes. Published schedules report non-stop flights on this route with Jeju Air, Air Busan, Korean Air, Jin Air, T'way Air, Eastar Jet.
Which airlines fly from Seoul to Busan?
Routavio has seen these carriers on the route: Jeju Air, Air Busan, Korean Air, Jin Air, T'way Air, Eastar Jet, China Airlines, China Southern (8).
How long does the flight from Seoul to Busan take?
Across the 79 fares Routavio observed, the average journey time is 1h 08m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Seoul to Busan fares were non-stop?
82 of the 83 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 Seoul to Busan?
Cheapest round trip: €50, departing 5 Jan 2027, back 6 Jan 2027 (checked 6 Nov 2026).
How much is a non-stop flight from Seoul to Busan?
Cheapest non-stop one-way fare: €26, departing 17 Mar 2027 (checked 6 Nov 2026).
Which airlines had non-stop offers on at least 3 departure dates from Seoul to Busan?
For Seoul to Busan, examples of observed one-way non-stop offers checked within the last 14 days: Jeju Air (44), Eastar Jet (16), Jin Air (9). Each number counts distinct departure dates, not weekly flights; check current availability in search.
When is the cheapest month to fly from Seoul to Busan?
Cheapest departure day we saw in March 2027 from Seoul to Busan: 2 Mar 2027, €26 (checked 6 Nov 2026).
Which day of the week is cheapest from Seoul to Busan?
Cheapest Monday departure we saw from Seoul to Busan: 8 Mar 2027, €26 (checked 5 Nov 2026).
Which airline has the lowest fare from Seoul to Busan?
Cheapest airline from Seoul to Busan: Jeju Air, €26 (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
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Recently observed fares. Prices may change.