Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
Hotels in Seattle
>
Flights from Penang to Seattle

Flight Info | Penang to Seattle

The distance between Penang and Seattle is approximately 12,824.03 km. Based on Trip.com's data, travel demand peaks in August.

Cheapest one-way
$678
China Airlines China Airlines PEN-SEA 29h 50m · 1 stop Mon, Sep 7
View details
Cheapest round-trip
$1,145
China Airlines China Airlines PEN-SEA 19h 5m · 2 stops Sun, Sep 20 - Sat, Sep 26
View details
Recommended airlines
China Airlines China AirlinesCheapest· From $678 Philippine Airlines Philippine AirlinesMost booked
When to travel
December
Cheapest
August
Peak season for travel
Route details
12,824.03 km
Flight distance

Find flight deals from Penang to Seattle for the next 3 months. Book one way flights from $678 or round trip flights from $1,145.

      • PEN 3:10 PM
        19h 5m
        1 stop
        SEA 7:15 PM
        Penang - Seattle | Sun, Sep 20 | China Airlines
        SEA 1:15 AM
        21h 55m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Sat, Sep 26 | China Airlines
        $1,145 $1,304
        12% off
        12% off
        $1,304 $1,145
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Tue, Sep 15 | China Airlines
        SEA 1:15 AM
        21h 55m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Sat, Sep 19 | China Airlines
        $1,156 $1,304
        11% off
        11% off
        $1,304 $1,156
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Sun, Sep 6 | China Airlines
        SEA 1:55 AM
        21h 15m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Thu, Sep 10 | China Airlines
        $1,156 $1,304
        11% off
        11% off
        $1,304 $1,156
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Tue, Sep 8 | China Airlines
        SEA 1:55 AM
        21h 15m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Thu, Sep 10 | China Airlines
        $1,156
        11% off
        $1,304 $1,156
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Tue, Sep 1 | China Airlines
        SEA 1:55 AM
        21h 15m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Thu, Sep 3 | China Airlines
        $1,157
        11% off
        $1,304 $1,157
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Fri, Aug 28 | China Airlines
        SEA 1:55 AM
        21h 15m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Thu, Sep 3 | China Airlines
        $1,198
        8% off
        $1,304 $1,198
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Wed, Sep 16 | China Airlines
        SEA 1:15 AM
        21h 55m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Sat, Sep 19 | China Airlines
        $1,212
        7% off
        $1,304 $1,212
      • PEN 3:10 PM
        19h 5m
        1 stop
        SEA 7:15 PM
        Penang - Seattle | Fri, Sep 18 | China Airlines
        SEA 1:15 AM
        21h 55m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Thu, Sep 24 | China Airlines
        $1,212
        7% off
        $1,304 $1,212
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Fri, Sep 11 | China Airlines
        SEA 1:55 AM
        21h 15m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Mon, Sep 14 | China Airlines
        $1,212
        7% off
        $1,304 $1,212
      • PEN 3:10 PM
        19h 35m
        1 stop
        SEA 7:45 PM
        Penang - Seattle | Sun, Sep 13 | China Airlines
        SEA 1:15 AM
        21h 55m
        1 stop
        PEN 2:10 PM
        Seattle - Penang | Sat, Sep 19 | China Airlines
        $1,212
        7% off
        $1,304 $1,212
      • PEN 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Penang - Seattle | Fri, Jul 24 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        PEN 4:00 PM
        Seattle - Penang | Sun, Jul 26 | Normal Airline
        Find more flights
        Find more flights
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Mon, Sep 7 | China Airlines
        $678 $769
        12% off
        12% off
        $769 $678
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Thu, Sep 10 | China Airlines
        $702 $769
        9% off
        9% off
        $769 $702
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Wed, Sep 16 | China Airlines
        $703 $769
        9% off
        9% off
        $769 $703
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Sun, Sep 13 | China Airlines
        $704
        8% off
        $769 $704
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Sat, Sep 12 | China Airlines
        $704
        8% off
        $769 $704
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Tue, Sep 8 | China Airlines
        $704
        8% off
        $769 $704
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Wed, Sep 9 | China Airlines
        $704
        8% off
        $769 $704
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Thu, Sep 3 | China Airlines
        $704
        8% off
        $769 $704
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Tue, Sep 1 | China Airlines
        $704
        8% off
        $769 $704
      • PEN 3:10 PM
        29h 50m
        1 stop
        SEA 6:00 AM
        Penang - Seattle | Fri, Sep 18 | China Airlines
        $715
        7% off
        $769 $715
      • PEN 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Penang - Seattle | Fri, Jul 24 | Normal Airline
        Find more flights
        Find more flights

Find cheap airlines flights from Penang to Seattle

You can choose from 1 airlines that fly from Penang to Seattle, including Philippine Airlines, China Airlines has lowest fares on this route.
Philippine Airlines logo Philippine Airlines
Airlines are determined based on actual purchased flight tickets from Penang to Seattle according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Penang to Seattle (PEN-SEA)?

    Based on Trip.com data, China Airlines offers one-way fares as low as $678 on Cheapest nonstop routes (e.g. PEN to SEA on Mon, Sep 7), while China Airlines offers Cheapest nonstop round-trips from $1,145 departing on Sun, Sep 20 and returning on Sat, Sep 26.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Penang to Seattle 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 Penang to Seattle, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 7, with one-way flights priced at just $678.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Penang to Seattle is December, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Penang to Seattle on July 23, 2026 with Cathay Pacific, with prices starting at $970.
  • The time difference between Seattle and Penang is 16h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.