Cheap KLM flights London (LHR) to Penang (PEN)

Set the “Price (lowest to highest)” filter on Expedia to find cheap KLM round-trip flights from $1,631 from LHR to PEN. Affordable one-way options are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

October is one of the most affordable months to fly to Penang with KLM. You could also find excellent prices on one-way and round-trip tickets in September.

Search for KLM flights from LHR to PEN about one month before you want to leave. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, press search and select the “Nonstop” filter on Expedia to browse any direct flights from LHR to PEN with KLM or other airlines.

Filter your results by “Early Morning” and “Morning” to see the earliest departures from LHR to PEN. Jetting off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Jump on a KLM flight from Heathrow Airport (LHR) to Penang, and you’re most likely to arrive at Penang Intl. Airport (PEN). This is the airline’s main hub in this city.

Travel from LHR to PEN with KLM and look forward to a host of benefits including a 4-star airline rating. When you book through Expedia as a KLM Flying Blue and One Key™ member, you can also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee may apply if you cancel or reschedule your flight more than 24 hours after it’s been confirmed. To find flexible plane tickets, select our “Changes included” or “No cancel fee” filter when searching for flights. For more information on canceling or changing your reservation, head to “Trips,” select your flight and tick “Manage Booking.”