Philadelphia to KualaLumpur Flights from US$643 incl. tax

Based on HopeGoo data, Qatar Airways offers one-way fares as low as US$660 on Cheapest nonstop routes (e.g. PHL to KUL on Mon, Mar 16), while American Airlines offers Cheapest nonstop round-trips from US$1,326 departing on Wed, Feb 18 and returning on Mon, Feb 23.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Philadelphia to Kuala Lumpur is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Philadelphia to Kuala Lumpur, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 16, with one-way flights priced at just US$660. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Qatar Airways. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Kuala Lumpur travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Philadelphia to Kuala Lumpur is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Philadelphia to Kuala Lumpur on February 25, 2026 with Qatar Airways, with prices starting at US$1,222.

The time difference between Kuala Lumpur and Philadelphia is 13h.

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