Jakarta to Surabaya: buy now or wait?
Cheaper than 79% of what we have seen
Cheapest in October (~IDR 973,495)
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Fare Desk notes
Booking 14 to 27 days before departure typically yields a €48 fare, which is lower than last-minute pricing. Today’s one-way ticket is €45 on Lion Air, direct from Jakarta to Surabaya on 19 October 2026. That price is cheaper than 86 % of the fares we have logged on this route and matches the lowest fare we have seen. The median fare across our 71 observations is €48. Our data suggest that booking within the recommended window consistently returns the €48 median price.
Across the calendar, October is the cheapest month, with a typical fare of €48 based on 25 observations. September’s typical fare rises to €61 from 5 observations, while November’s typical fare is €63 from 20 observations. The flight is direct, and no other airlines are currently listed for this route. Our verdict today is “Buy now.”
Piratefly Fare Desk · prices checked on
All fares Jakarta → Surabaya
Cheapest first. Every price is live and goes straight to booking.
What the history says
Based on 119 prices we recorded on this exact route, compared against the same departure month.
Best booking window
0–13 days — is when this route has been cheapest to book: €48 typical, on 38 observations.
Cheapest months to fly to Surabaya
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (94,914 flights on 19,442 routes, 2026-06-14 to 2026-11-04), that window had the smallest average premium over each flight's lowest fare: +16.8%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.4% and Tuesday +4.2%, while Friday was the dearest at +10.6%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +17.5%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-04.
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