Flying to or through Singapore on a Oneworld member airline? Then you’ll have as many as four lounges to choose from – and the best lounge to visit may not the one your airline sends you to.

Singapore’s Changi Terminal 1 is the de facto home for almost all Oneworld airlines, and there are four Oneworld lounges at T1:

  • British Airways Singapore Lounge
  • Qantas Singapore Business Lounge
  • Qantas Singapore First Lounge
  • Qatar Airways Singapore Premium Lounge

But thanks to the Oneworld alliance’s reciprocal lounge access rule you can choose which lounge you visit, or even visit several lounges before your flight.

I’m always amazed at how few travellers realise this. For example, just because you’re flying British Airways doesn’t mean you can’t visit the Qantas lounge instead.

And while Finnair directs its business class passengers and high-status frequent flyers to the independent Marhaba Lounge, they can instead make a beeline for the Oneworld lounges, which all savvy Finnair flyers do.

Plus, under the rules of the Qantas-Emirates partnership, eligible passengers on Qantas flights from Singapore to Australia can also visit the Emirates Singapore Lounge.  

There are, of course, some caveats.

Lounge access depends on your class of travel and frequent flyer status: being in business or first class will open the most doors, but even in premium economy or economy, top-tier status will  largely achieve the same end.

Your flight will need to align with the lounge’s opening hours: that’s not an issue if you are using the lounge of the airline you’re flying with, as its operating hours will be shaped by its own schedule.

The following Oneworld airlines all use Singapore’s Changi Terminal 1:

  • British Airways
  • Finnair
  • JAL
  • Qantas
  • Qatar Airways

Malaysian Airlines uses Terminal 2 and Sri Lankan is at Terminal 3 – both terminals are connected to T1 via the Skytrain if you fancy visiting a T1 Oneworld lounge, as long as you leave plenty of time to get back to your flight’s T2 or T3 departure gate before their flight.

Cathay Pacific uses Terminal 4, where the airline has its own dedicated lounge – but is it possible to visit a lush T1 lounge such as the Qatar Airways or Qantas Singapore First Lounge ahead of your Cathay Pacific flight out of T4?

Yes, thanks to the airside shuttle busses running between T4 and T1 – but you’d need to get to T1 very early for your Cathay flight in order to enjoy a decent stay at any of the T1 Oneworld lounges, and we honestly question if all this is worth the trouble.

With that in mind, here’s the Executive Traveller cheat-sheet for the best Oneworld lounges at Singapore’s Changi Terminal 3.

Note that each lounge’s opening hours can change slightly as airlines revise their flight timings to a Northern Summer schedule in late March.

1. Qatar Airways Singapore Premium Lounge

Access: First class and business class passengers

Hours: 7.15am to 10.15am, then 5.25pm to 3.15am

Qatar Airways’ excellent boutique lounge should be the go-to for any first class or business class traveller on British Airways, Finnair, Japan Airlines, Malaysian Airlines and Qantas.

Yes, that list excludes frequent flyers: Qatar Airways prefers to keep its Premium Lounges for ‘premium’ travellers in the business and first cabins.

It’s not the easiest lounge to find, being tucked away at the top of the Terminal’s C Gates wing: but make a point of spotting the Transfer Desk C area, and hop the escalators up to the lounge precinct shared by Plaza Premium, Emirates and Qatar Airways.

The compact footprint and elegant design of Qatar Airways’ Singapore Premium Lounge makes for a relaxing pre-flight stop, the highlight of which is the excellent à la carte menu which you can view and download here.

There’s sushi, satay and chilli king prawns for staters, with a mouth-watering array of mains including beef tenderloin, Thai red curry chicken, grilled rack of lamb and pan-seared salmon.

Add a selection of Champagne and a tended bar, and this is more a cosy upmarket private club than an airport lounge.

Qatar Airways’ Singapore Premium Lounge is also highly recommended if you’re in transit on BA15/BA16 or QF1/QF2 and your flights are at a C gate, because its handy location makes the most of your limited stopover time.

2. Qantas Singapore First Lounge

Access: First class passengers and Oneworld Emerald-grade frequent flyers

Hours: 3.15pm to 11pm

The Qantas Singapore First Lounge is the obvious choice for any frequent flyers holding Oneworld Emerald status – a roster which includes Qantas Platinum or Platinum One, British Airways Gold, Finnair Platinum or Platinum Lumo, Malaysia Airlines Platinum and Qatar Airways Platinum.

And it’s also a worthy stop for first class flyers, especially if you enjoy that familiar Qantas vibe of superb service (the staff are more like ‘family’ to regular guests) and the restaurant-grade Rockpool menu.

An expansive dining room dominates the lounge, which quickly fills during the busy evening peak, but there’s ample seating and variety of seating for everyone.

And while it wouldn’t be a Qantas First Lounge without salt and pepper squid, served with aioli and a green chilli dipping sauce, another highlight of the menu is a distinctly Singaporean laksa served with crayfish.

If you’ve enough time and want to freshen up before your flight, the ten shower suites are not only spacious but superbly designed, with room to rummage around in your cabin bag for that change of clothes.

Being located towards the D Gates wing makes this a little more convenient for time-pressed transit travellers if their flight pulls in at a D gate.

3. Qantas Singapore Business Lounge

Access: First and business class passengers, and Oneworld Emerald and Sapphire frequent flyers

Hours:

  • Monday, Wednesday, Friday and Saturday: 2.30pm to 1am
  • Tuesday and Sunday: 7.50am to 10am, then 2.30pm to 1am
  • Thursday: 7.50am to 1am

This is our pick of Singapore’s T1 Oneworld lounges for Sapphire-tier frequent flyers (such as BA Silver and the massed Golds of Qantas, Finnair, Malaysia Airlines and Qatar Airways).

Although a well-stocked buffet dominates the dining area, the open kitchen offers a rotating choice of two freshly-prepared dishes with Asian flair.

That’s complemented by a large tended bar and a score of showers, if you’ve the time and the lounge isn’t too busy. 

4. British Airways Singapore Lounge

Access: First and business class passengers, and Oneworld Emerald and Sapphire frequent flyers

Hours: 4pm to 11pm

Just a stone’s throw away from the Qantas Singapore Business Lounge, the BA lounge is a reliable Plan B should the Qantas lounge be too busy for your liking.

In addition to a buffet spread of hot and cold dishes, a QR-code menu delivers food and drinks to your table.

The former lists Joseph Perrier Champagne and a variety of cocktails, while the later can include pasta, butter chicken and at least one vegetarian dish.

With the Qantas and British Airways lounges almost side by side, there’s little harm in visiting both to see which you fancy, or sampling the best each lounge has to offer.