Accor has a flash sale which give you up to 30% off of the best available rate for their hotels in Singapore, Indonesia and Malaysia. Please note that you must be Le Club member to book this promotion. I found there are only limited rooms available for this sale especially for ibis. This special rate booking is non-cancellable, make sure you confirm your stay before you book. Accor Advantage Plus members can enjoy additional 10%-15% off for this promotion.

If you are not Accor Le Club member, you are free to join here:

http://www.accorhotels.com/gb/leclub/index.shtml

Note that you must use below specific link to book this offer. The rate does not come up on regular search.

http://www.accorhotels.com/gb/hotels-offers/promotion-28218-hotel-flash-sale.shtml

Booking Period: Now – 30 May 2014

Travel Period: 26 May – 30 September 2014 (Malaysia), 19 May – 30 June (Indonesia), 01 Jun – 16 Jul 2014(Singapore)

My Conclusion

After you make a search, you can find the discounted rate come up in the search result. (You can try different dates if you cannot bring up the discounted rate)