$549 Find Cheap Flights from Portland to Malaysia - Compare and Save

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Price, demand and travel trends for Portland to Malaysia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Portland to Malaysia right now?

Here are the cheapest round-trip fares from Portland to Malaysia on KAYAK in the last week:

• Kuala Lumpur Intl (KUL) from $1,044
• Penang Intl (PEN) from $1,089
• Langkawi (LGK) from $1,657

What’s the cheapest month to fly from Portland to Malaysia?

September is the cheapest time of year to fly, with average fares of $885. Prices are highest in July, when average flight costs increase to around $1,861.

Which airport in Malaysia is the cheapest to fly to from Portland?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Malaysia are:

• Kuala Lumpur Intl (KUL) from $1,142
• Penang Intl (PEN) from $1,413

What’s the cheapest day to fly from Portland to Malaysia?

Wednesday tends to be the cheapest day to fly from Portland to Malaysia, while Thursday is the most expensive. Fares run about 34% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Portland to Malaysia?

Data from the past 12 months shows it's cheapest to fly to Malaysia during the afternoon with average prices of $1,142. The night is the most expensive time to fly, with average prices of $1,461.

Key details for Portland to Malaysia flights

Low season

August

Cheapest flight

$549
Beat the crowds with an average 61% drop in travelers.
The most popular month to fly with an average 135% increase in travelers.
One-way flight from Portland to Kuala Lumpur Intl Airport

Your Portland to Malaysia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Portland to Malaysia?

    Yes. Fares from Portland to Malaysia are low right now. As a rule of thumb, a round-trip under $1,059 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Portland to Malaysia?

    Over the past 12 months, round-trip fares from Portland to Malaysia have ranged from $1,059 to $1,499.

  • What are the main airports serving Malaysia?

    Malaysia has 3 airports. The three busiest are Kuala Lumpur Intl (KUL) (65% of arrivals), Penang Intl (PEN) (29%) and Langkawi (LGK) (6%).

  • Which cabin classes are available on flights from Portland to Malaysia?

    On flights from Portland to Malaysia you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Malaysia?

    KAYAK travelers' favorite landmarks in Malaysia include:

    • KLCC Park
    • Petronas Towers
    • Sunway Lagoon Theme Park
    • Kuala Lumpur China Town

Your guide to booking Portland to Malaysia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for September when flights are typically cheapest and avoid July when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Thursday cost about 34% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Kuala Lumpur Intl (KUL) is the cheapest airport to fly into from Portland. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Kuala Lumpur, which is the most popular destination in Malaysia. From there, it's easy to continue on to other popular destinations such as Langkawi, Ipoh and George Town.

Reviews of the top airline flying from Portland to Malaysia

 
Need help choosing which airline to fly with from Portland to Malaysia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1623 reviews
8.6Crew
8.1Entertainment
7.8Food
8.0Comfort
8.3Boarding
Airline reviews

I purchased my two tickets on February 2025. Tickets were by each other, aisle and window. However, when we were boarded the assigned seats were one by the window and the other one in the middle of the four seated row. It was a horrible experience and we had to tolerate 17 hours of flight seating by different people. If the airline changes the seat arrangement, it should have the decency to notify the passengers in advance. I have checked my return tickets to Los Angeles, and I have noticed that they are not by each other and I don’t know what to do. I hope someone contacts me and rectify this mistake.

4.0 OkayFarid, Sep 2026
Read more Singapore Airlines reviews

I purchased my two tickets on February 2025. Tickets were by each other, aisle and window. However, when we were boarded the assigned seats were one by the window and the other one in the middle of the four seated row. It was a horrible experience and we had to tolerate 17 hours of flight seating by different people. If the airline changes the seat arrangement, it should have the decency to notify the passengers in advance. I have checked my return tickets to Los Angeles, and I have noticed that they are not by each other and I don’t know what to do. I hope someone contacts me and rectify this mistake.

I had selected seats together for my family of three when I first booked my tickets in February. However, I realized only when I checked in at the airport that the seats I had selected were no longer assigned to us and we were completely scattered across three different middle seats instead of being seated together! After requesting the Singapore staff to have us seated together on a full flight, they managed to find something but it was right next to the rest rooms and the whole journey of 15+ hours was really unpleasant. They said that the seat selection isn't locked and the airline can reallocate the seats anytime. No one ever told us this and it was a terribly unpleasant surprise. Will avoid Kayak/underpricer and Singapore in future

Really great service throughout and the food was really nice. I can highly recommend thank you very much.

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

I have difficulties to book wheelchair for my parents returned flight

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

Flight was delayed by 2 hours. No entertainment on the 737-800NG. Somewhat squeezy.

More options for your flight from Portland to Malaysia

Complete your trip to Malaysia with a hotel stay or car rental