A traveller's guide to booking AirPaz from Singapore — Scoot vs Jetstar Asia routes, Terminal 4 quirks, the Causeway-to-Senai shortcut and how to price in SGD without leaving FX margin on the table.

If you live in Singapore, you already have access to four very strong booking channels: Scoot's website, Singapore Airlines' KrisFlyer portal, Trip.com, and Agoda Flights. So why bother with AirPaz? Three reasons.
First, inventory diversity. AirPaz indexes 500+ airlines, including small Indonesian and Filipino carriers that Trip.com tends to skip. If your destination is Labuan Bajo, Banjarmasin or Tagbilaran, AirPaz is more likely to show you the operating airline rather than a stretched codeshare.
Second, multi-carrier stitching. Singapore is one of the few cities where mixing two LCCs on a single return makes sense — Scoot out, AirAsia back is a common combination. AirPaz handles this multi-airline checkout cleanly. Booking each leg directly with the airline costs you the same fare but loses the unified itinerary.
Third, regional promos. Singapore-targeted vouchers are less common than Malaysia/Indonesia ones, but they exist around Singapore Airshow week, NDP weekend and Lunar New Year.
Changi has four operating terminals and one ghost (T2 has been on-and-off renovated for years). A transit itinerary that crosses terminals is fine — Skytrain links T1–T2–T3 airside in 3 minutes — but T4 is not airside-connected. Travelling between T4 and T1/2/3 means clearing immigration and taking a free bus shuttle (10 minutes plus security).
Senai International Airport (JHB) sits 50 minutes by car from Woodlands Checkpoint. Domestic Malaysian fares from JHB to Penang, KL or Kota Kinabalu are dramatically cheaper than the same destinations out of Changi. International fares from JHB to Bangkok, Bali and Bandung are 30–50% below SIN. The trade-off:
Our rule: if Senai is at least S$80 cheaper per person for the round trip and you're not flying with checked bags requiring a connection, the JB shortcut wins.
Singapore's homegrown LCC, fully owned by SIA Group. Long-haul to Athens, Berlin, Jeddah, Sapporo, Sydney. Strong intra-ASEAN. On AirPaz, Scoot's "FlyBag" fare class often appears at a small markup vs. booking direct — sometimes worth it for the unified checkout, often not. Verify the bag inclusion.
Dense intra-ASEAN network from Changi T1. Useful for Manila, Phuket, Bangkok, Bali. AirPaz lists 3K with consistent baggage tiers — they show 7kg cabin by default; add a checked bag at booking, not at the airport (the airport fee is 2–3× higher).
If your trip needs a full-service experience, SQ direct is hard to beat. AirPaz prices SQ within a dollar or two of the SQ website. The exception is when AirPaz applies a Singapore-eligible voucher to a published SQ fare — uncommon, but possible during seasonal sales.

| Route | Cheapest day | Typical RT (SGD) | Best carrier mix |
|---|---|---|---|
| SIN → DPS (Bali) | Tue/Wed | 180–340 | Scoot / AirAsia |
| SIN → BKK | Wed | 160–290 | Jetstar Asia / Scoot |
| SIN → MNL | Tue/Sat AM | 240–460 | Cebu Pacific / Jetstar |
| SIN → ICN (Seoul) | Mon/Tue | 520–820 | Scoot / Asiana |
| SIN → NRT (Tokyo) | Tue | 600–900 | Scoot / SQ |
| SIN → CGK | Tue | 120–240 | Batik / Jetstar |
Round-trip indicative pricing, Q1–Q2 2026. Source: airpaz.com snapshots.
Singapore card rates are tight — most local credit cards apply roughly 3–3.25% on USD transactions. AirPaz prices in SGD natively, but USD pricing occasionally undercuts the SGD figure by 1–2%. The math only works in your favour if you have a no-FX-fee card (e.g., Wise, Revolut, Trust Cashback, YouTrip). For everyone else: pay in SGD and stop overthinking it.
From scanning Reddit r/singapore travel threads and Hardware Zone in early 2026, three recurring complaints stand out:
For staycations in Singapore, AirPaz is rarely the cheapest — local hotel direct bookings and Agoda's "Insider Deals" dominate. AirPaz wins on Batam, Bintan and Tioman resort packages because the inventory is heavily Indonesia-side. If you're doing a weekend at Nirwana Gardens or Turi Beach, AirPaz is worth comparing against the resort's direct rate — sometimes the difference is 12–18%.