Your next trip, last seen at €342
Lowest observedWhen to fly
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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.
- Lowest observed
- €342, departing 14 Dec 2026 (Last checked: 6 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 52Check live prices for this route
- Airlines seen
- Air Astana, Air Busan, AirAsia X, China Southern, Eastar Jet, EVA Air +9 more
- Typical journey time
- 26h 45m
About this route
Explore the fares we observed from Istanbul to Busan. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,266 km
- Typical journey time
- 26h 45m
- Airlines seen
- Air Astana, Air Busan, AirAsia X, China Southern, Eastar Jet, EVA Air +9 more
- Seen on fares with a connection
- Turkish Airlines, Korean Air, Thai Airways, Air Astana
- Alternative airports
- SAW
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Sabiha Gökçen Airport (SAW) → Istanbul, city gazetteer reference point (41.0082, 28.9784): ≈ 30 km.
- Istanbul Airport (IST) → Istanbul, city gazetteer reference point (41.0082, 28.9784): ≈ 35 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 month from Istanbul to Busan: November 2026, from €408 (checked 6 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €409 | 20 |
| November 2026 | €408 | 30 |
Lowest fare by day of the week
Cheapest day of the week from Istanbul to Busan: Monday, from €342 (checked 6 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €342 | 9 |
| Tuesday | €408 | 7 |
| Wednesday | €492 | 7 |
| Thursday | €429 | 7 |
| Friday | €375 | 8 |
| Saturday | €409 | 7 |
| Sunday | €518 | 7 |
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 Istanbul to Busan by days until departure (8 to 30 days): €408 (checked 6 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €409 | 8 |
| 8 to 30 days | €408 | 23 |
| 31 to 60 days | €492 | 19 |
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 Istanbul to Busan: Turkish Airlines, from €492 (checked 11 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Turkish Airlines | €492Nov 18, 2026 | 28 |
| Air Astana | €605Oct 22, 2026 | 4 |
| Thai Airways | €626Nov 19, 2026 | 8 |
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 Istanbul to Busan?
The lowest fare we have observed is €342, found on 6 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Istanbul to Busan?
Cheapest month from Istanbul to Busan: November 2026, from €408 (checked 6 Oct 2026).
Are there direct flights from Istanbul to Busan?
Our data holds no non-stop flight from Istanbul to Busan. The fares on this page include at least one stop.
Which airlines fly from Istanbul to Busan?
These are the carriers we have seen on the route: Air Astana, Air Busan, AirAsia X, China Southern, Eastar Jet, EVA Air +9 more.
How long does the flight from Istanbul to Busan take?
The average journey time across the 39 fares we observed is 26h 50m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Istanbul to Busan fares were non-stop?
None of the 59 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Istanbul to Busan?
Cheapest day of the week from Istanbul to Busan: Monday, from €342 (checked 6 Oct 2026).
Which airline has the lowest fare from Istanbul to Busan?
Cheapest airline from Istanbul to Busan: Turkish Airlines, from €492 (checked 11 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 11 Oct 2026