Philippine Airlines Flight SQ501 Deals & Information (2025/2026)

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Philippine Airlines Flight 501 Route Deals From $75

The cheapest prices found with in the last 7 days for return flights were $161 and $75 for one-way flights to Changi for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 20 - Fri, Jan 23
MNL
Ninoy Aquino Intl.
SIN
Changi
$161 Roundtrip, just found
$161
Roundtrip
just found
Select Philippine Airlines flight, departing Tue, Jan 20 from Ninoy Aquino Intl. to Changi, returning Fri, Jan 23, priced at $161 just found
Tue, Jul 22 - Thu, Jul 24
MNL
Ninoy Aquino Intl.
SIN
Changi
$161 Roundtrip, found 2 days ago
$161
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Tue, Jul 22 from Ninoy Aquino Intl. to Changi, returning Thu, Jul 24, priced at $161 found 2 days ago
Tue, Sep 2 - Wed, Sep 17
MNL
Ninoy Aquino Intl.
SIN
Changi
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Tue, Sep 2 from Ninoy Aquino Intl. to Changi, returning Wed, Sep 17, priced at $164 found 2 days ago

Frequently asked questions

What route does flight number PR501 take?
Flight number PR501 flies direct from Manila Airport (MNL-Ninoy Aquino Intl.) to Changi Airport. During this trip, expect to be in the air for about 3 hours and 30 minutes. It's wise to book ahead to lock in your preferred seat.
What terminal does PR501 fly out of?
PR501 runs between Manila Intl. Airport and SIN, and passengers booked on this flight usually jet off from Terminal 1.
What kind of plane is on flight number PR501?
There's a good chance you'll find yourself boarding the Airbus A321 if you're traveling on flight number PR501. This flight typically sets off from Ninoy Aquino Intl. Airport (MNL) and arrives at Singapore Airport (SIN-Changi).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your PR501 flight with Travelocity, please visit our Customer Service Portal.