Manila, June 24 -- Flag carrier Philippine Airlines on Tuesday announced the cancellation of six flights "due to the developing situation in the Middle East".

The following flights scheduled on June 24 were canceled: PR 684 Manila - Doha PR 658/659 Manila - Dubai - Manila PR 654/655 Manila - Riyadh - Manila

PAL also canceled flight PR 685 Doha - Manila originally scheduled on June 25.

Affected passengers could rebook to another flight with available space within 60 days from the original flight, in the same booking class or higher within the same cabin class.

They could also opt to refund the ticket without penalties, excluding the ticketing service charge.

Another option is to convert the ticket to travel credits equivalent to the u...